diff options
Diffstat (limited to 'abc70930/src/base/abci/abc.c')
| -rw-r--r-- | abc70930/src/base/abci/abc.c | 12765 |
1 files changed, 0 insertions, 12765 deletions
diff --git a/abc70930/src/base/abci/abc.c b/abc70930/src/base/abci/abc.c deleted file mode 100644 index a331e7fa..00000000 --- a/abc70930/src/base/abci/abc.c +++ /dev/null @@ -1,12765 +0,0 @@ -/**CFile**************************************************************** - - FileName [abc.c] - - SystemName [ABC: Logic synthesis and verification system.] - - PackageName [Network and node package.] - - Synopsis [Command file.] - - Author [Alan Mishchenko] - - Affiliation [UC Berkeley] - - Date [Ver. 1.0. Started - June 20, 2005.] - - Revision [$Id: abc.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $] - -***********************************************************************/ - -#include "abc.h" -#include "mainInt.h" -#include "fraig.h" -#include "fxu.h" -#include "cut.h" -#include "fpga.h" -#include "if.h" -#include "res.h" -#include "lpk.h" -#include "aig.h" -#include "dar.h" - -//////////////////////////////////////////////////////////////////////// -/// DECLARATIONS /// -//////////////////////////////////////////////////////////////////////// - -static int Abc_CommandPrintStats ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintExdc ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintIo ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintLatch ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintFanio ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintMffc ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintFactor ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintLevel ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintSupport ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintSymms ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintUnate ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintAuto ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintKMap ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintGates ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintSharing ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintXCut ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPrintDsd ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandShow ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandShowBdd ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandShowCut ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandCollapse ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandStrash ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandBalance ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandMulti ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRenode ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandCleanup ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFastExtract ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDisjoint ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandImfs ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandLutpack ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRefactor ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRestructure ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandResubstitute ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRr ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandCascade ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandLogic ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandComb ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandMiter ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDemiter ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandOrPos ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandAndPos ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandAppend ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFrames ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSop ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandBdd ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandAig ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandReorder ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandOrder ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandMuxes ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandExtSeqDcs ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandCone ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandNode ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandTopmost ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandTrim ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandShortNames ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandExdcFree ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandExdcGet ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandExdcSet ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandCut ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandEspresso ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandGen ( Abc_Frame_t * pAbc, int argc, char ** argv ); -//static int Abc_CommandXyz ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDouble ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandTest ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandQuaVar ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandQuaRel ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandQuaReach ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandIStrash ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandICut ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandIRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDRewrite ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDRefactor ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDCompress2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDChoice ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDrwsat ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandIRewriteSeq ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandIResyn ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandISat ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandIFraig ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDFraig ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandCSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandIProve ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDProve ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandHaig ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandMini ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandBmc ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandQbf ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandFraig ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFraigTrust ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFraigStore ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFraigRestore ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFraigClean ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFraigSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFraigDress ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandHaigStart ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandHaigStop ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandHaigUse ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandRecStart ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRecStop ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRecAdd ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRecPs ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRecUse ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandMap ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandUnmap ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandAttach ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSuperChoice ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSuperChoiceLut ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandFpga ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandFpgaFast ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandIf ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandScut ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandInit ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandZero ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandUndc ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandPipe ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSeq ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandUnseq ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandRetime ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSeqFpga ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSeqMap ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSeqSweep ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandLcorr ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSeqCleanup ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandCycle ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandXsim ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandCec ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSec ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDSec ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDSat ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandProve ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandDebug ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -static int Abc_CommandTraceStart ( Abc_Frame_t * pAbc, int argc, char ** argv ); -static int Abc_CommandTraceCheck ( Abc_Frame_t * pAbc, int argc, char ** argv ); - -//////////////////////////////////////////////////////////////////////// -/// FUNCTION DEFINITIONS /// -//////////////////////////////////////////////////////////////////////// - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -void Abc_Init( Abc_Frame_t * pAbc ) -{ -// Abc_NtkBddImplicationTest(); - - Cmd_CommandAdd( pAbc, "Printing", "print_stats", Abc_CommandPrintStats, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_exdc", Abc_CommandPrintExdc, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_io", Abc_CommandPrintIo, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_latch", Abc_CommandPrintLatch, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_fanio", Abc_CommandPrintFanio, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_mffc", Abc_CommandPrintMffc, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_factor", Abc_CommandPrintFactor, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_level", Abc_CommandPrintLevel, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_supp", Abc_CommandPrintSupport, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_symm", Abc_CommandPrintSymms, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_unate", Abc_CommandPrintUnate, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_auto", Abc_CommandPrintAuto, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_kmap", Abc_CommandPrintKMap, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_gates", Abc_CommandPrintGates, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_sharing", Abc_CommandPrintSharing, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_xcut", Abc_CommandPrintXCut, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "print_dsd", Abc_CommandPrintDsd, 0 ); - - Cmd_CommandAdd( pAbc, "Printing", "show", Abc_CommandShow, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "show_bdd", Abc_CommandShowBdd, 0 ); - Cmd_CommandAdd( pAbc, "Printing", "show_cut", Abc_CommandShowCut, 0 ); - - Cmd_CommandAdd( pAbc, "Synthesis", "collapse", Abc_CommandCollapse, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "strash", Abc_CommandStrash, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "balance", Abc_CommandBalance, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "multi", Abc_CommandMulti, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "renode", Abc_CommandRenode, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "cleanup", Abc_CommandCleanup, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "sweep", Abc_CommandSweep, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "fx", Abc_CommandFastExtract, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "dsd", Abc_CommandDisjoint, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "imfs", Abc_CommandImfs, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "lutpack", Abc_CommandLutpack, 1 ); - - Cmd_CommandAdd( pAbc, "Synthesis", "rewrite", Abc_CommandRewrite, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "refactor", Abc_CommandRefactor, 1 ); -// Cmd_CommandAdd( pAbc, "Synthesis", "restructure", Abc_CommandRestructure, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "resub", Abc_CommandResubstitute, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "rr", Abc_CommandRr, 1 ); - Cmd_CommandAdd( pAbc, "Synthesis", "cascade", Abc_CommandCascade, 1 ); - - Cmd_CommandAdd( pAbc, "Various", "logic", Abc_CommandLogic, 1 ); - Cmd_CommandAdd( pAbc, "Various", "comb", Abc_CommandComb, 1 ); - Cmd_CommandAdd( pAbc, "Various", "miter", Abc_CommandMiter, 1 ); - Cmd_CommandAdd( pAbc, "Various", "demiter", Abc_CommandDemiter, 1 ); - Cmd_CommandAdd( pAbc, "Various", "orpos", Abc_CommandOrPos, 1 ); - Cmd_CommandAdd( pAbc, "Various", "andpos", Abc_CommandAndPos, 1 ); - Cmd_CommandAdd( pAbc, "Various", "append", Abc_CommandAppend, 1 ); - Cmd_CommandAdd( pAbc, "Various", "frames", Abc_CommandFrames, 1 ); - Cmd_CommandAdd( pAbc, "Various", "sop", Abc_CommandSop, 0 ); - Cmd_CommandAdd( pAbc, "Various", "bdd", Abc_CommandBdd, 0 ); - Cmd_CommandAdd( pAbc, "Various", "aig", Abc_CommandAig, 0 ); - Cmd_CommandAdd( pAbc, "Various", "reorder", Abc_CommandReorder, 0 ); - Cmd_CommandAdd( pAbc, "Various", "order", Abc_CommandOrder, 0 ); - Cmd_CommandAdd( pAbc, "Various", "muxes", Abc_CommandMuxes, 1 ); - Cmd_CommandAdd( pAbc, "Various", "ext_seq_dcs", Abc_CommandExtSeqDcs, 0 ); - Cmd_CommandAdd( pAbc, "Various", "cone", Abc_CommandCone, 1 ); - Cmd_CommandAdd( pAbc, "Various", "node", Abc_CommandNode, 1 ); - Cmd_CommandAdd( pAbc, "Various", "topmost", Abc_CommandTopmost, 1 ); - Cmd_CommandAdd( pAbc, "Various", "trim", Abc_CommandTrim, 1 ); - Cmd_CommandAdd( pAbc, "Various", "short_names", Abc_CommandShortNames, 0 ); - Cmd_CommandAdd( pAbc, "Various", "exdc_free", Abc_CommandExdcFree, 1 ); - Cmd_CommandAdd( pAbc, "Various", "exdc_get", Abc_CommandExdcGet, 1 ); - Cmd_CommandAdd( pAbc, "Various", "exdc_set", Abc_CommandExdcSet, 1 ); - Cmd_CommandAdd( pAbc, "Various", "cut", Abc_CommandCut, 0 ); - Cmd_CommandAdd( pAbc, "Various", "espresso", Abc_CommandEspresso, 1 ); - Cmd_CommandAdd( pAbc, "Various", "gen", Abc_CommandGen, 0 ); -// Cmd_CommandAdd( pAbc, "Various", "xyz", Abc_CommandXyz, 1 ); - Cmd_CommandAdd( pAbc, "Various", "double", Abc_CommandDouble, 1 ); - Cmd_CommandAdd( pAbc, "Various", "test", Abc_CommandTest, 0 ); - - Cmd_CommandAdd( pAbc, "Various", "qvar", Abc_CommandQuaVar, 1 ); - Cmd_CommandAdd( pAbc, "Various", "qrel", Abc_CommandQuaRel, 1 ); - Cmd_CommandAdd( pAbc, "Various", "qreach", Abc_CommandQuaReach, 1 ); - - Cmd_CommandAdd( pAbc, "New AIG", "istrash", Abc_CommandIStrash, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "icut", Abc_CommandICut, 0 ); - Cmd_CommandAdd( pAbc, "New AIG", "irw", Abc_CommandIRewrite, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "drw", Abc_CommandDRewrite, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "drf", Abc_CommandDRefactor, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "dcompress2", Abc_CommandDCompress2, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "dchoice", Abc_CommandDChoice, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "drwsat", Abc_CommandDrwsat, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "irws", Abc_CommandIRewriteSeq, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "iresyn", Abc_CommandIResyn, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "isat", Abc_CommandISat, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "ifraig", Abc_CommandIFraig, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "dfraig", Abc_CommandDFraig, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "csweep", Abc_CommandCSweep, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "iprove", Abc_CommandIProve, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "haig", Abc_CommandHaig, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "mini", Abc_CommandMini, 1 ); - Cmd_CommandAdd( pAbc, "New AIG", "_bmc", Abc_CommandBmc, 0 ); - Cmd_CommandAdd( pAbc, "New AIG", "qbf", Abc_CommandQbf, 0 ); - - Cmd_CommandAdd( pAbc, "Fraiging", "fraig", Abc_CommandFraig, 1 ); - Cmd_CommandAdd( pAbc, "Fraiging", "fraig_trust", Abc_CommandFraigTrust, 1 ); - Cmd_CommandAdd( pAbc, "Fraiging", "fraig_store", Abc_CommandFraigStore, 0 ); - Cmd_CommandAdd( pAbc, "Fraiging", "fraig_restore", Abc_CommandFraigRestore, 1 ); - Cmd_CommandAdd( pAbc, "Fraiging", "fraig_clean", Abc_CommandFraigClean, 0 ); - Cmd_CommandAdd( pAbc, "Fraiging", "fraig_sweep", Abc_CommandFraigSweep, 1 ); - Cmd_CommandAdd( pAbc, "Fraiging", "dress", Abc_CommandFraigDress, 1 ); - - Cmd_CommandAdd( pAbc, "Choicing", "haig_start", Abc_CommandHaigStart, 0 ); - Cmd_CommandAdd( pAbc, "Choicing", "haig_stop", Abc_CommandHaigStop, 0 ); - Cmd_CommandAdd( pAbc, "Choicing", "haig_use", Abc_CommandHaigUse, 1 ); - - Cmd_CommandAdd( pAbc, "Choicing", "rec_start", Abc_CommandRecStart, 0 ); - Cmd_CommandAdd( pAbc, "Choicing", "rec_stop", Abc_CommandRecStop, 0 ); - Cmd_CommandAdd( pAbc, "Choicing", "rec_add", Abc_CommandRecAdd, 0 ); - Cmd_CommandAdd( pAbc, "Choicing", "rec_ps", Abc_CommandRecPs, 0 ); - Cmd_CommandAdd( pAbc, "Choicing", "rec_use", Abc_CommandRecUse, 1 ); - - Cmd_CommandAdd( pAbc, "SC mapping", "map", Abc_CommandMap, 1 ); - Cmd_CommandAdd( pAbc, "SC mapping", "unmap", Abc_CommandUnmap, 1 ); - Cmd_CommandAdd( pAbc, "SC mapping", "attach", Abc_CommandAttach, 1 ); - Cmd_CommandAdd( pAbc, "SC mapping", "sc", Abc_CommandSuperChoice, 1 ); - Cmd_CommandAdd( pAbc, "SC mapping", "scl", Abc_CommandSuperChoiceLut, 1 ); - - Cmd_CommandAdd( pAbc, "FPGA mapping", "fpga", Abc_CommandFpga, 1 ); - Cmd_CommandAdd( pAbc, "FPGA mapping", "ffpga", Abc_CommandFpgaFast, 1 ); - Cmd_CommandAdd( pAbc, "FPGA mapping", "if", Abc_CommandIf, 1 ); - -// Cmd_CommandAdd( pAbc, "Sequential", "scut", Abc_CommandScut, 0 ); - Cmd_CommandAdd( pAbc, "Sequential", "init", Abc_CommandInit, 1 ); - Cmd_CommandAdd( pAbc, "Sequential", "zero", Abc_CommandZero, 1 ); - Cmd_CommandAdd( pAbc, "Sequential", "undc", Abc_CommandUndc, 1 ); -// Cmd_CommandAdd( pAbc, "Sequential", "pipe", Abc_CommandPipe, 1 ); - Cmd_CommandAdd( pAbc, "Sequential", "retime", Abc_CommandRetime, 1 ); -// Cmd_CommandAdd( pAbc, "Sequential", "sfpga", Abc_CommandSeqFpga, 1 ); -// Cmd_CommandAdd( pAbc, "Sequential", "smap", Abc_CommandSeqMap, 1 ); - Cmd_CommandAdd( pAbc, "Sequential", "ssweep", Abc_CommandSeqSweep, 1 ); - Cmd_CommandAdd( pAbc, "Sequential", "lcorr", Abc_CommandLcorr, 1 ); - Cmd_CommandAdd( pAbc, "Sequential", "scleanup", Abc_CommandSeqCleanup, 1 ); - Cmd_CommandAdd( pAbc, "Sequential", "cycle", Abc_CommandCycle, 1 ); - Cmd_CommandAdd( pAbc, "Sequential", "xsim", Abc_CommandXsim, 0 ); - - Cmd_CommandAdd( pAbc, "Verification", "cec", Abc_CommandCec, 0 ); - Cmd_CommandAdd( pAbc, "Verification", "sec", Abc_CommandSec, 0 ); - Cmd_CommandAdd( pAbc, "Verification", "dsec", Abc_CommandDSec, 0 ); - Cmd_CommandAdd( pAbc, "Verification", "dprove", Abc_CommandDProve, 0 ); - Cmd_CommandAdd( pAbc, "Verification", "sat", Abc_CommandSat, 0 ); - Cmd_CommandAdd( pAbc, "Verification", "dsat", Abc_CommandDSat, 0 ); - Cmd_CommandAdd( pAbc, "Verification", "prove", Abc_CommandProve, 1 ); - Cmd_CommandAdd( pAbc, "Verification", "debug", Abc_CommandDebug, 0 ); - -// Cmd_CommandAdd( pAbc, "Verification", "trace_start", Abc_CommandTraceStart, 0 ); -// Cmd_CommandAdd( pAbc, "Verification", "trace_check", Abc_CommandTraceCheck, 0 ); - -// Rwt_Man4ExploreStart(); -// Map_Var3Print(); -// Map_Var4Test(); - -// Abc_NtkPrint256(); -// Kit_TruthCountMintermsPrecomp(); -// Kit_DsdPrecompute4Vars(); - - { - extern void Dar_LibStart(); - Dar_LibStart(); - } -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -void Abc_End() -{ -// Dar_LibDumpPriorities(); - - { - extern void Cnf_ClearMemory(); - Cnf_ClearMemory(); - } - { - extern void Dar_LibStop(); - Dar_LibStop(); - } - - Abc_NtkFraigStoreClean(); -// Rwt_Man4ExplorePrint(); - -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintStats( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - bool fShort; - int c; - int fFactor; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set the defaults - fShort = 1; - fFactor = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "sfh" ) ) != EOF ) - { - switch ( c ) - { - case 's': - fShort ^= 1; - break; - case 'f': - fFactor ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( Abc_FrameReadErr(pAbc), "Empty network.\n" ); - return 1; - } - Abc_NtkPrintStats( pOut, pNtk, fFactor ); - return 0; - -usage: - fprintf( pErr, "usage: print_stats [-fh]\n" ); - fprintf( pErr, "\t prints the network statistics\n" ); - fprintf( pErr, "\t-f : toggles printing the literal count in the factored forms [default = %s]\n", fFactor? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintExdc( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkTemp; - double Percentage; - bool fShort; - int c; - int fPrintDc; - - extern double Abc_NtkSpacePercentage( Abc_Obj_t * pNode ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set the defaults - fShort = 1; - fPrintDc = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "sdh" ) ) != EOF ) - { - switch ( c ) - { - case 's': - fShort ^= 1; - break; - case 'd': - fPrintDc ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( Abc_FrameReadErr(pAbc), "Empty network.\n" ); - return 1; - } - if ( pNtk->pExdc == NULL ) - { - fprintf( Abc_FrameReadErr(pAbc), "Network has no EXDC.\n" ); - return 1; - } - - if ( fPrintDc ) - { - if ( !Abc_NtkIsStrash(pNtk->pExdc) ) - { - pNtkTemp = Abc_NtkStrash(pNtk->pExdc, 0, 0, 0); - Percentage = Abc_NtkSpacePercentage( Abc_ObjChild0( Abc_NtkPo(pNtkTemp, 0) ) ); - Abc_NtkDelete( pNtkTemp ); - } - else - Percentage = Abc_NtkSpacePercentage( Abc_ObjChild0( Abc_NtkPo(pNtk->pExdc, 0) ) ); - - printf( "EXDC network statistics: " ); - printf( "(" ); - if ( Percentage > 0.05 && Percentage < 99.95 ) - printf( "%.2f", Percentage ); - else if ( Percentage > 0.000005 && Percentage < 99.999995 ) - printf( "%.6f", Percentage ); - else - printf( "%f", Percentage ); - printf( " %% don't-cares)\n" ); - } - else - printf( "EXDC network statistics: \n" ); - Abc_NtkPrintStats( pOut, pNtk->pExdc, 0 ); - return 0; - -usage: - fprintf( pErr, "usage: print_exdc [-dh]\n" ); - fprintf( pErr, "\t prints the EXDC network statistics\n" ); - fprintf( pErr, "\t-d : toggles printing don't-care percentage [default = %s]\n", fPrintDc? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintIo( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Abc_Obj_t * pNode; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( argc > globalUtilOptind + 1 ) - { - fprintf( pErr, "Wrong number of auguments.\n" ); - goto usage; - } - - if ( argc == globalUtilOptind + 1 ) - { - pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); - if ( pNode == NULL ) - { - fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); - return 1; - } - Abc_NodePrintFanio( pOut, pNode ); - return 0; - } - // print the nodes - Abc_NtkPrintIo( pOut, pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: print_io [-h] <node>\n" ); - fprintf( pErr, "\t prints the PIs/POs or fanins/fanouts of a node\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tnode : the node to print fanins/fanouts\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintLatch( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - // print the nodes - Abc_NtkPrintLatch( pOut, pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: print_latch [-h]\n" ); - fprintf( pErr, "\t prints information about latches\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintFanio( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // print the nodes - Abc_NtkPrintFanio( pOut, pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: print_fanio [-h]\n" ); - fprintf( pErr, "\t prints the statistics about fanins/fanouts of all nodes\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintMffc( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - extern void Abc_NtkPrintMffc( FILE * pFile, Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // print the nodes - Abc_NtkPrintMffc( pOut, pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: print_mffc [-h]\n" ); - fprintf( pErr, "\t prints the MFFC of each node in the network\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintFactor( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Abc_Obj_t * pNode; - int c; - int fUseRealNames; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseRealNames = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "nh" ) ) != EOF ) - { - switch ( c ) - { - case 'n': - fUseRealNames ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsSopLogic(pNtk) ) - { - fprintf( pErr, "Printing factored forms can be done for SOP networks.\n" ); - return 1; - } - - if ( argc > globalUtilOptind + 1 ) - { - fprintf( pErr, "Wrong number of auguments.\n" ); - goto usage; - } - - if ( argc == globalUtilOptind + 1 ) - { - pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); - if ( pNode == NULL ) - { - fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); - return 1; - } - Abc_NodePrintFactor( pOut, pNode, fUseRealNames ); - return 0; - } - // print the nodes - Abc_NtkPrintFactor( pOut, pNtk, fUseRealNames ); - return 0; - -usage: - fprintf( pErr, "usage: print_factor [-nh] <node>\n" ); - fprintf( pErr, "\t prints the factored forms of nodes\n" ); - fprintf( pErr, "\t-n : toggles real/dummy fanin names [default = %s]\n", fUseRealNames? "real": "dummy" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tnode : (optional) one node to consider\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintLevel( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Abc_Obj_t * pNode; - int c; - int fListNodes; - int fProfile; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fListNodes = 0; - fProfile = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "nph" ) ) != EOF ) - { - switch ( c ) - { - case 'n': - fListNodes ^= 1; - break; - case 'p': - fProfile ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !fProfile && !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs (run \"strash\").\n" ); - return 1; - } - - if ( argc > globalUtilOptind + 1 ) - { - fprintf( pErr, "Wrong number of auguments.\n" ); - goto usage; - } - - if ( argc == globalUtilOptind + 1 ) - { - pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); - if ( pNode == NULL ) - { - fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); - return 1; - } - Abc_NodePrintLevel( pOut, pNode ); - return 0; - } - // process all COs - Abc_NtkPrintLevel( pOut, pNtk, fProfile, fListNodes ); - return 0; - -usage: - fprintf( pErr, "usage: print_level [-nph] <node>\n" ); - fprintf( pErr, "\t prints information about node level and cone size\n" ); - fprintf( pErr, "\t-n : toggles printing nodes by levels [default = %s]\n", fListNodes? "yes": "no" ); - fprintf( pErr, "\t-p : toggles printing level profile [default = %s]\n", fProfile? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tnode : (optional) one node to consider\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintSupport( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - Vec_Ptr_t * vSuppFun; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fStruct; - int fVerbose; - extern Vec_Ptr_t * Sim_ComputeFunSupp( Abc_Ntk_t * pNtk, int fVerbose ); - extern void Abc_NtkPrintStrSupports( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fStruct = 1; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "svh" ) ) != EOF ) - { - switch ( c ) - { - case 's': - fStruct ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // print support information - if ( fStruct ) - { - Abc_NtkPrintStrSupports( pNtk ); - return 0; - } - - if ( !Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "This command works only for combinational networks (run \"comb\").\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs (run \"strash\").\n" ); - return 1; - } - vSuppFun = Sim_ComputeFunSupp( pNtk, fVerbose ); - free( vSuppFun->pArray[0] ); - Vec_PtrFree( vSuppFun ); - return 0; - -usage: - fprintf( pErr, "usage: print_supp [-svh]\n" ); - fprintf( pErr, "\t prints the supports of the CO nodes\n" ); - fprintf( pErr, "\t-s : toggle printing structural support only [default = %s].\n", fStruct? "yes": "no" ); - fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintSymms( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fUseBdds; - int fNaive; - int fReorder; - int fVerbose; - extern void Abc_NtkSymmetries( Abc_Ntk_t * pNtk, int fUseBdds, int fNaive, int fReorder, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseBdds = 0; - fNaive = 0; - fReorder = 1; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "bnrvh" ) ) != EOF ) - { - switch ( c ) - { - case 'b': - fUseBdds ^= 1; - break; - case 'n': - fNaive ^= 1; - break; - case 'r': - fReorder ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "This command works only for combinational networks (run \"comb\").\n" ); - return 1; - } - if ( Abc_NtkIsStrash(pNtk) ) - Abc_NtkSymmetries( pNtk, fUseBdds, fNaive, fReorder, fVerbose ); - else - { - pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); - Abc_NtkSymmetries( pNtk, fUseBdds, fNaive, fReorder, fVerbose ); - Abc_NtkDelete( pNtk ); - } - return 0; - -usage: - fprintf( pErr, "usage: print_symm [-bnrvh]\n" ); - fprintf( pErr, "\t computes symmetries of the PO functions\n" ); - fprintf( pErr, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" ); - fprintf( pErr, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" ); - fprintf( pErr, "\t-r : enable dynamic BDD variable reordering [default = %s].\n", fReorder? "yes": "no" ); - fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintUnate( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fUseBdds; - int fUseNaive; - int fVerbose; - extern void Abc_NtkPrintUnate( Abc_Ntk_t * pNtk, int fUseBdds, int fUseNaive, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseBdds = 1; - fUseNaive = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "bnvh" ) ) != EOF ) - { - switch ( c ) - { - case 'b': - fUseBdds ^= 1; - break; - case 'n': - fUseNaive ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs (run \"strash\").\n" ); - return 1; - } - Abc_NtkPrintUnate( pNtk, fUseBdds, fUseNaive, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: print_unate [-bnvh]\n" ); - fprintf( pErr, "\t computes unate variables of the PO functions\n" ); - fprintf( pErr, "\t-b : toggle BDD-based or SAT-based computations [default = %s].\n", fUseBdds? "BDD": "SAT" ); - fprintf( pErr, "\t-n : toggle naive BDD-based computation [default = %s].\n", fUseNaive? "yes": "no" ); - fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintAuto( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int Output; - int fNaive; - int fVerbose; - extern void Abc_NtkAutoPrint( Abc_Ntk_t * pNtk, int Output, int fNaive, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Output = -1; - fNaive = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Onvh" ) ) != EOF ) - { - switch ( c ) - { - case 'O': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-O\" should be followed by an integer.\n" ); - goto usage; - } - Output = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( Output < 0 ) - goto usage; - break; - case 'n': - fNaive ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs (run \"strash\").\n" ); - return 1; - } - - - Abc_NtkAutoPrint( pNtk, Output, fNaive, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: print_auto [-O num] [-nvh]\n" ); - fprintf( pErr, "\t computes autosymmetries of the PO functions\n" ); - fprintf( pErr, "\t-O num : (optional) the 0-based number of the output [default = all]\n"); - fprintf( pErr, "\t-n : enable naive BDD-based computation [default = %s].\n", fNaive? "yes": "no" ); - fprintf( pErr, "\t-v : enable verbose output [default = %s].\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintKMap( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Abc_Obj_t * pNode; - int c; - int fUseRealNames; - - extern void Abc_NodePrintKMap( Abc_Obj_t * pNode, int fUseRealNames ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseRealNames = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "nh" ) ) != EOF ) - { - switch ( c ) - { - case 'n': - fUseRealNames ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "Visualization of Karnaugh maps works for logic networks.\n" ); - return 1; - } - if ( argc > globalUtilOptind + 1 ) - { - fprintf( pErr, "Wrong number of auguments.\n" ); - goto usage; - } - if ( argc == globalUtilOptind ) - { - pNode = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) ); - if ( !Abc_ObjIsNode(pNode) ) - { - fprintf( pErr, "The driver \"%s\" of the first PO is not an internal node.\n", Abc_ObjName(pNode) ); - return 1; - } - } - else - { - pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); - if ( pNode == NULL ) - { - fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); - return 1; - } - } - Abc_NtkToBdd(pNtk); - Abc_NodePrintKMap( pNode, fUseRealNames ); - return 0; - -usage: - fprintf( pErr, "usage: print_kmap [-nh] <node>\n" ); - fprintf( pErr, " shows the truth table of the node\n" ); - fprintf( pErr, "\t-n : toggles real/dummy fanin names [default = %s]\n", fUseRealNames? "real": "dummy" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tnode : the node to consider (default = the driver of the first PO)\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintGates( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fUseLibrary; - - extern void Abc_NtkPrintGates( Abc_Ntk_t * pNtk, int fUseLibrary ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseLibrary = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fUseLibrary ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkHasAig(pNtk) ) - { - fprintf( pErr, "Printing gates does not work for AIGs and sequential AIGs.\n" ); - return 1; - } - - Abc_NtkPrintGates( pNtk, fUseLibrary ); - return 0; - -usage: - fprintf( pErr, "usage: print_gates [-lh]\n" ); - fprintf( pErr, "\t prints statistics about gates used in the network\n" ); - fprintf( pErr, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintSharing( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fUseLibrary; - - extern void Abc_NtkPrintSharing( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseLibrary = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fUseLibrary ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - Abc_NtkPrintSharing( pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: print_sharing [-h]\n" ); - fprintf( pErr, "\t prints the number of shared nodes in the TFI cones of the COs\n" ); -// fprintf( pErr, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintXCut( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fUseLibrary; - - extern int Abc_NtkCrossCut( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseLibrary = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "lh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fUseLibrary ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - Abc_NtkCrossCut( pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: print_xcut [-h]\n" ); - fprintf( pErr, "\t prints the size of the cross cut of the current network\n" ); -// fprintf( pErr, "\t-l : used library gate names (if mapped) [default = %s]\n", fUseLibrary? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPrintDsd( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fCofactor; - int nCofLevel; - - extern void Kit_DsdTest( unsigned * pTruth, int nVars ); - extern void Kit_DsdPrintCofactors( unsigned * pTruth, int nVars, int nCofLevel, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nCofLevel = 1; - fCofactor = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Nch" ) ) != EOF ) - { - switch ( c ) - { - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - nCofLevel = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nCofLevel < 0 ) - goto usage; - break; - case 'c': - fCofactor ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - // get the truth table of the first output - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "Currently works only for logic networks.\n" ); - return 1; - } - Abc_NtkToAig( pNtk ); - // convert it to truth table - { - Abc_Obj_t * pObj = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) ); - Vec_Int_t * vMemory = Vec_IntAlloc(0); - unsigned * pTruth; - if ( !Abc_ObjIsNode(pObj) ) - { - fprintf( pErr, "The fanin of the first PO node does not have a logic function.\n" ); - return 1; - } - if ( Abc_ObjFaninNum(pObj) > 16 ) - { - fprintf( pErr, "Currently works only for up to 16 inputs.\n" ); - return 1; - } - pTruth = Abc_ConvertAigToTruth( pNtk->pManFunc, Hop_Regular(pObj->pData), Abc_ObjFaninNum(pObj), vMemory, 0 ); - if ( Hop_IsComplement(pObj->pData) ) - Extra_TruthNot( pTruth, pTruth, Abc_ObjFaninNum(pObj) ); - Extra_PrintBinary( stdout, pTruth, 1 << Abc_ObjFaninNum(pObj) ); - printf( "\n" ); - if ( fCofactor ) - Kit_DsdPrintCofactors( pTruth, Abc_ObjFaninNum(pObj), nCofLevel, 1 ); - else - Kit_DsdTest( pTruth, Abc_ObjFaninNum(pObj) ); - Vec_IntFree( vMemory ); - } - return 0; - -usage: - fprintf( pErr, "usage: print_dsd [-ch] [-N num]\n" ); - fprintf( pErr, "\t print DSD formula for a single-output function with less than 16 variables\n" ); - fprintf( pErr, "\t-c : toggle recursive cofactoring [default = %s]\n", fCofactor? "yes": "no" ); - fprintf( pErr, "\t-N num : the number of levels to cofactor [default = %d]\n", nCofLevel ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandShow( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fSeq; - int fGateNames; - int fUseReverse; - extern void Abc_NtkShow( Abc_Ntk_t * pNtk, int fGateNames, int fSeq, int fUseReverse ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fSeq = 0; - fGateNames = 0; - fUseReverse = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "rsgh" ) ) != EOF ) - { - switch ( c ) - { - case 'r': - fUseReverse ^= 1; - break; - case 's': - fSeq ^= 1; - break; - case 'g': - fGateNames ^= 1; - break; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - Abc_NtkShow( pNtk, fGateNames, fSeq, fUseReverse ); - return 0; - -usage: - fprintf( pErr, "usage: show [-srgh]\n" ); - fprintf( pErr, " visualizes the network structure using DOT and GSVIEW\n" ); -#ifdef WIN32 - fprintf( pErr, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" ); - fprintf( pErr, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" ); -#endif - fprintf( pErr, "\t-s : toggles visualization of sequential networks [default = %s].\n", fSeq? "yes": "no" ); - fprintf( pErr, "\t-r : toggles ordering nodes in reverse order [default = %s].\n", fUseReverse? "yes": "no" ); - fprintf( pErr, "\t-g : toggles printing gate names for mapped network [default = %s].\n", fGateNames? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandShowBdd( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Abc_Obj_t * pNode; - int c; - extern void Abc_NodeShowBdd( Abc_Obj_t * pNode ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsBddLogic(pNtk) ) - { - fprintf( pErr, "Visualizing BDDs can only be done for logic BDD networks (run \"bdd\").\n" ); - return 1; - } - - if ( argc > globalUtilOptind + 1 ) - { - fprintf( pErr, "Wrong number of auguments.\n" ); - goto usage; - } - if ( argc == globalUtilOptind ) - { - pNode = Abc_ObjFanin0( Abc_NtkPo(pNtk, 0) ); - if ( !Abc_ObjIsNode(pNode) ) - { - fprintf( pErr, "The driver \"%s\" of the first PO is not an internal node.\n", Abc_ObjName(pNode) ); - return 1; - } - } - else - { - pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); - if ( pNode == NULL ) - { - fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); - return 1; - } - } - Abc_NodeShowBdd( pNode ); - return 0; - -usage: - fprintf( pErr, "usage: show_bdd [-h] <node>\n" ); - fprintf( pErr, " visualizes the BDD of a node using DOT and GSVIEW\n" ); -#ifdef WIN32 - fprintf( pErr, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" ); - fprintf( pErr, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" ); -#endif - fprintf( pErr, "\tnode : the node to consider [default = the driver of the first PO]\n"); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandShowCut( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Abc_Obj_t * pNode; - int c; - int nNodeSizeMax; - int nConeSizeMax; - extern void Abc_NodeShowCut( Abc_Obj_t * pNode, int nNodeSizeMax, int nConeSizeMax ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nNodeSizeMax = 10; - nConeSizeMax = ABC_INFINITY; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "NCh" ) ) != EOF ) - { - switch ( c ) - { - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - nNodeSizeMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nNodeSizeMax < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConeSizeMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConeSizeMax < 0 ) - goto usage; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Visualizing cuts only works for AIGs (run \"strash\").\n" ); - return 1; - } - if ( argc != globalUtilOptind + 1 ) - { - fprintf( pErr, "Wrong number of auguments.\n" ); - goto usage; - } - - pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); - if ( pNode == NULL ) - { - fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); - return 1; - } - Abc_NodeShowCut( pNode, nNodeSizeMax, nConeSizeMax ); - return 0; - -usage: - fprintf( pErr, "usage: show_cut [-N num] [-C num] [-h] <node>\n" ); - fprintf( pErr, " visualizes the cut of a node using DOT and GSVIEW\n" ); -#ifdef WIN32 - fprintf( pErr, " \"dot.exe\" and \"gsview32.exe\" should be set in the paths\n" ); - fprintf( pErr, " (\"gsview32.exe\" may be in \"C:\\Program Files\\Ghostgum\\gsview\\\")\n" ); -#endif - fprintf( pErr, "\t-N num : the max size of the cut to be computed [default = %d]\n", nNodeSizeMax ); - fprintf( pErr, "\t-C num : the max support of the containing cone [default = %d]\n", nConeSizeMax ); - fprintf( pErr, "\tnode : the node to consider\n"); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandCollapse( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int fVerbose; - int fBddSizeMax; - int fDualRail; - int fReorder; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 1; - fReorder = 1; - fDualRail = 0; - fBddSizeMax = 50000000; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Brdvh" ) ) != EOF ) - { - switch ( c ) - { - case 'B': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-B\" should be followed by an integer.\n" ); - goto usage; - } - fBddSizeMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( fBddSizeMax < 0 ) - goto usage; - break; - case 'd': - fDualRail ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'r': - fReorder ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Can only collapse a logic network or an AIG.\n" ); - return 1; - } - - // get the new network - if ( Abc_NtkIsStrash(pNtk) ) - pNtkRes = Abc_NtkCollapse( pNtk, fBddSizeMax, fDualRail, fReorder, fVerbose ); - else - { - pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); - pNtkRes = Abc_NtkCollapse( pNtk, fBddSizeMax, fDualRail, fReorder, fVerbose ); - Abc_NtkDelete( pNtk ); - } - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Collapsing has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: collapse [-B num] [-rdvh]\n" ); - fprintf( pErr, "\t collapses the network by constructing global BDDs\n" ); - fprintf( pErr, "\t-B num : limit on live BDD nodes during collapsing [default = %d]\n", fBddSizeMax ); - fprintf( pErr, "\t-r : toggles dynamic variable reordering [default = %s]\n", fReorder? "yes": "no" ); - fprintf( pErr, "\t-d : toggles dual-rail collapsing mode [default = %s]\n", fDualRail? "yes": "no" ); - fprintf( pErr, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandStrash( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int fAllNodes; - int fRecord; - int fCleanup; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fAllNodes = 0; - fCleanup = 1; - fRecord = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "acrh" ) ) != EOF ) - { - switch ( c ) - { - case 'a': - fAllNodes ^= 1; - break; - case 'c': - fCleanup ^= 1; - break; - case 'r': - fRecord ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // get the new network - pNtkRes = Abc_NtkStrash( pNtk, fAllNodes, fCleanup, fRecord ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Strashing has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: strash [-acrh]\n" ); - fprintf( pErr, "\t transforms combinational logic into an AIG\n" ); - fprintf( pErr, "\t-a : toggles between using all nodes and DFS nodes [default = %s]\n", fAllNodes? "all": "DFS" ); - fprintf( pErr, "\t-c : toggles cleanup to remove the dagling AIG nodes [default = %s]\n", fCleanup? "all": "DFS" ); - fprintf( pErr, "\t-r : enables using the record of AIG subgraphs [default = %s]\n", fRecord? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandBalance( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes, * pNtkTemp; - int c; - bool fDuplicate; - bool fSelective; - bool fUpdateLevel; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fDuplicate = 0; - fSelective = 0; - fUpdateLevel = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "ldsh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fUpdateLevel ^= 1; - break; - case 'd': - fDuplicate ^= 1; - break; - case 's': - fSelective ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - // get the new network - if ( Abc_NtkIsStrash(pNtk) ) - { - pNtkRes = Abc_NtkBalance( pNtk, fDuplicate, fSelective, fUpdateLevel ); - } - else - { - pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); - if ( pNtkTemp == NULL ) - { - fprintf( pErr, "Strashing before balancing has failed.\n" ); - return 1; - } - pNtkRes = Abc_NtkBalance( pNtkTemp, fDuplicate, fSelective, fUpdateLevel ); - Abc_NtkDelete( pNtkTemp ); - } - - // check if balancing worked - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Balancing has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: balance [-ldsh]\n" ); - fprintf( pErr, "\t transforms the current network into a well-balanced AIG\n" ); - fprintf( pErr, "\t-l : toggle minimizing the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); - fprintf( pErr, "\t-s : toggle duplication on the critical paths [default = %s]\n", fSelective? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandMulti( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int nThresh, nFaninMax, c; - int fCnf; - int fMulti; - int fSimple; - int fFactor; - extern Abc_Ntk_t * Abc_NtkMulti( Abc_Ntk_t * pNtk, int nThresh, int nFaninMax, int fCnf, int fMulti, int fSimple, int fFactor ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nThresh = 1; - nFaninMax = 20; - fCnf = 0; - fMulti = 1; - fSimple = 0; - fFactor = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "TFmcsfh" ) ) != EOF ) - { - switch ( c ) - { - case 'T': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-T\" should be followed by an integer.\n" ); - goto usage; - } - nThresh = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nThresh < 0 ) - goto usage; - break; - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nFaninMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFaninMax < 0 ) - goto usage; - break; - case 'c': - fCnf ^= 1; - break; - case 'm': - fMulti ^= 1; - break; - case 's': - fSimple ^= 1; - break; - case 'f': - fFactor ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Cannot renode a network that is not an AIG (run \"strash\").\n" ); - return 1; - } - - // get the new network - pNtkRes = Abc_NtkMulti( pNtk, nThresh, nFaninMax, fCnf, fMulti, fSimple, fFactor ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Renoding has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: multi [-T num] [-F num] [-msfch]\n" ); - fprintf( pErr, "\t transforms an AIG into a logic network by creating larger nodes\n" ); - fprintf( pErr, "\t-F num : the maximum fanin size after renoding [default = %d]\n", nFaninMax ); - fprintf( pErr, "\t-T num : the threshold for AIG node duplication [default = %d]\n", nThresh ); - fprintf( pErr, "\t (an AIG node is the root of a new node after renoding\n" ); - fprintf( pErr, "\t if this leads to duplication of no more than %d AIG nodes,\n", nThresh ); - fprintf( pErr, "\t that is, if [(numFanouts(Node)-1) * size(MFFC(Node))] <= %d)\n", nThresh ); - fprintf( pErr, "\t-m : creates multi-input AND graph [default = %s]\n", fMulti? "yes": "no" ); - fprintf( pErr, "\t-s : creates a simple AIG (no renoding) [default = %s]\n", fSimple? "yes": "no" ); - fprintf( pErr, "\t-f : creates a factor-cut network [default = %s]\n", fFactor? "yes": "no" ); - fprintf( pErr, "\t-c : performs renoding to derive the CNF [default = %s]\n", fCnf? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRenode( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int nLutSize, nCutsMax, c; - int nFlowIters, nAreaIters; - int fArea; - int fUseBdds; - int fUseSops; - int fUseCnfs; - int fUseMv; - int fVerbose; - extern Abc_Ntk_t * Abc_NtkRenode( Abc_Ntk_t * pNtk, int nLutSize, int nCutsMax, int nFlowIters, int nAreaIters, int fArea, int fUseBdds, int fUseSops, int fUseCnfs, int fUseMv, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nLutSize = 8; - nCutsMax = 4; - nFlowIters = 1; - nAreaIters = 1; - fArea = 0; - fUseBdds = 0; - fUseSops = 0; - fUseCnfs = 0; - fUseMv = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KCFAabscivh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nLutSize = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLutSize < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nCutsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nCutsMax < 0 ) - goto usage; - break; - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by a positive integer.\n" ); - goto usage; - } - nFlowIters = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFlowIters < 0 ) - goto usage; - break; - case 'A': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-A\" should be followed by a positive integer.\n" ); - goto usage; - } - nAreaIters = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nAreaIters < 0 ) - goto usage; - break; - case 'a': - fArea ^= 1; - break; - case 'b': - fUseBdds ^= 1; - break; - case 's': - fUseSops ^= 1; - break; - case 'c': - fUseCnfs ^= 1; - break; - case 'i': - fUseMv ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( fUseBdds + fUseSops + fUseCnfs + fUseMv > 1 ) - { - fprintf( pErr, "Cannot optimize two parameters at the same time.\n" ); - return 1; - } - - if ( nLutSize < 3 || nLutSize > IF_MAX_FUNC_LUTSIZE ) - { - fprintf( pErr, "Incorrect LUT size (%d).\n", nLutSize ); - return 1; - } - - if ( nCutsMax < 1 || nCutsMax >= (1<<12) ) - { - fprintf( pErr, "Incorrect number of cuts.\n" ); - return 1; - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Cannot renode a network that is not an AIG (run \"strash\").\n" ); - return 1; - } - - // get the new network - pNtkRes = Abc_NtkRenode( pNtk, nLutSize, nCutsMax, nFlowIters, nAreaIters, fArea, fUseBdds, fUseSops, fUseCnfs, fUseMv, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Renoding has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: renode [-K num] [-C num] [-F num] [-A num] [-sbciav]\n" ); - fprintf( pErr, "\t transforms the AIG into a logic network with larger nodes\n" ); - fprintf( pErr, "\t while minimizing the number of FF literals of the node SOPs\n" ); - fprintf( pErr, "\t-K num : the max cut size for renoding (2 < num < %d) [default = %d]\n", IF_MAX_FUNC_LUTSIZE+1, nLutSize ); - fprintf( pErr, "\t-C num : the max number of cuts used at a node (0 < num < 2^12) [default = %d]\n", nCutsMax ); - fprintf( pErr, "\t-F num : the number of area flow recovery iterations (num >= 0) [default = %d]\n", nFlowIters ); - fprintf( pErr, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", nAreaIters ); - fprintf( pErr, "\t-s : toggles minimizing SOP cubes instead of FF lits [default = %s]\n", fUseSops? "yes": "no" ); - fprintf( pErr, "\t-b : toggles minimizing BDD nodes instead of FF lits [default = %s]\n", fUseBdds? "yes": "no" ); - fprintf( pErr, "\t-c : toggles minimizing CNF clauses instead of FF lits [default = %s]\n", fUseCnfs? "yes": "no" ); - fprintf( pErr, "\t-i : toggles minimizing MV-SOP instead of FF lits [default = %s]\n", fUseMv? "yes": "no" ); - fprintf( pErr, "\t-a : toggles area-oriented mapping [default = %s]\n", fArea? "yes": "no" ); - fprintf( pErr, "\t-v : print verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandCleanup( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Cleanup cannot be performed on the AIG.\n" ); - return 1; - } - // modify the current network - Abc_NtkCleanup( pNtk, 1 ); - return 0; - -usage: - fprintf( pErr, "usage: cleanup [-h]\n" ); - fprintf( pErr, "\t removes dangling nodes\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "The classical (SIS-like) sweep can only be performed on a logic network.\n" ); - return 1; - } - // modify the current network - Abc_NtkSweep( pNtk, 0 ); - return 0; - -usage: - fprintf( pErr, "usage: sweep [-h]\n" ); - fprintf( pErr, "\t removes dangling nodes; propagates constant, buffers, inverters\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFastExtract( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - Abc_Ntk_t * pNtk; - FILE * pOut, * pErr; - Fxu_Data_t * p = NULL; - int c; - extern bool Abc_NtkFastExtract( Abc_Ntk_t * pNtk, Fxu_Data_t * p ); - extern void Abc_NtkFxuFreeInfo( Fxu_Data_t * p ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // allocate the structure - p = ALLOC( Fxu_Data_t, 1 ); - memset( p, 0, sizeof(Fxu_Data_t) ); - // set the defaults - p->nSingleMax = 20000; - p->nPairsMax = 30000; - p->nNodesExt = 10000; - p->fOnlyS = 0; - p->fOnlyD = 0; - p->fUse0 = 0; - p->fUseCompl = 1; - p->fVerbose = 0; - Extra_UtilGetoptReset(); - while ( (c = Extra_UtilGetopt(argc, argv, "SDNsdzcvh")) != EOF ) - { - switch (c) - { - case 'S': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-S\" should be followed by an integer.\n" ); - goto usage; - } - p->nSingleMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( p->nSingleMax < 0 ) - goto usage; - break; - case 'D': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-D\" should be followed by an integer.\n" ); - goto usage; - } - p->nPairsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( p->nPairsMax < 0 ) - goto usage; - break; - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - p->nNodesExt = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( p->nNodesExt < 0 ) - goto usage; - break; - case 's': - p->fOnlyS ^= 1; - break; - case 'd': - p->fOnlyD ^= 1; - break; - case 'z': - p->fUse0 ^= 1; - break; - case 'c': - p->fUseCompl ^= 1; - break; - case 'v': - p->fVerbose ^= 1; - break; - case 'h': - goto usage; - break; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - Abc_NtkFxuFreeInfo( p ); - return 1; - } - - if ( Abc_NtkNodeNum(pNtk) == 0 ) - { - fprintf( pErr, "The network does not have internal nodes.\n" ); - Abc_NtkFxuFreeInfo( p ); - return 1; - } - - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "Fast extract can only be applied to a logic network (run \"renode\").\n" ); - Abc_NtkFxuFreeInfo( p ); - return 1; - } - - - // the nodes to be merged are linked into the special linked list - Abc_NtkFastExtract( pNtk, p ); - Abc_NtkFxuFreeInfo( p ); - return 0; - -usage: - fprintf( pErr, "usage: fx [-S num] [-D num] [-N num] [-sdzcvh]\n"); - fprintf( pErr, "\t performs unate fast extract on the current network\n"); - fprintf( pErr, "\t-S num : max number of single-cube divisors to consider [default = %d]\n", p->nSingleMax ); - fprintf( pErr, "\t-D num : max number of double-cube divisors to consider [default = %d]\n", p->nPairsMax ); - fprintf( pErr, "\t-N num : the maximum number of divisors to extract [default = %d]\n", p->nNodesExt ); - fprintf( pErr, "\t-s : use only single-cube divisors [default = %s]\n", p->fOnlyS? "yes": "no" ); - fprintf( pErr, "\t-d : use only double-cube divisors [default = %s]\n", p->fOnlyD? "yes": "no" ); - fprintf( pErr, "\t-z : use zero-weight divisors [default = %s]\n", p->fUse0? "yes": "no" ); - fprintf( pErr, "\t-c : use complement in the binary case [default = %s]\n", p->fUseCompl? "yes": "no" ); - fprintf( pErr, "\t-v : print verbose information [default = %s]\n", p->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - Abc_NtkFxuFreeInfo( p ); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDisjoint( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes, * pNtkNew; - int fGlobal, fRecursive, fVerbose, fPrint, fShort, c; - - extern Abc_Ntk_t * Abc_NtkDsdGlobal( Abc_Ntk_t * pNtk, bool fVerbose, bool fPrint, bool fShort ); - extern int Abc_NtkDsdLocal( Abc_Ntk_t * pNtk, bool fVerbose, bool fRecursive ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fGlobal = 1; - fRecursive = 0; - fVerbose = 0; - fPrint = 0; - fShort = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "grvpsh" ) ) != EOF ) - { - switch ( c ) - { - case 'g': - fGlobal ^= 1; - break; - case 'r': - fRecursive ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'p': - fPrint ^= 1; - break; - case 's': - fShort ^= 1; - break; - case 'h': - goto usage; - break; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( fGlobal ) - { -// fprintf( stdout, "Performing DSD of global functions of the network.\n" ); - // get the new network - if ( !Abc_NtkIsStrash(pNtk) ) - { - pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 ); - pNtkRes = Abc_NtkDsdGlobal( pNtkNew, fVerbose, fPrint, fShort ); - Abc_NtkDelete( pNtkNew ); - } - else - { - pNtkRes = Abc_NtkDsdGlobal( pNtk, fVerbose, fPrint, fShort ); - } - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Global DSD has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - } - else if ( fRecursive ) - { - if ( !Abc_NtkIsBddLogic( pNtk ) ) - { - fprintf( pErr, "This command is only applicable to logic BDD networks.\n" ); - return 1; - } - fprintf( stdout, "Performing recursive DSD and MUX decomposition of local functions.\n" ); - if ( !Abc_NtkDsdLocal( pNtk, fVerbose, fRecursive ) ) - fprintf( pErr, "Recursive DSD has failed.\n" ); - } - else - { - if ( !Abc_NtkIsBddLogic( pNtk ) ) - { - fprintf( pErr, "This command is only applicable to logic BDD networks (run \"bdd\").\n" ); - return 1; - } - fprintf( stdout, "Performing simple non-recursive DSD of local functions.\n" ); - if ( !Abc_NtkDsdLocal( pNtk, fVerbose, fRecursive ) ) - fprintf( pErr, "Simple DSD of local functions has failed.\n" ); - } - return 0; - -usage: - fprintf( pErr, "usage: dsd [-grvpsh]\n" ); - fprintf( pErr, "\t decomposes the network using disjoint-support decomposition\n" ); - fprintf( pErr, "\t-g : toggle DSD of global and local functions [default = %s]\n", fGlobal? "global": "local" ); - fprintf( pErr, "\t-r : toggle recursive DSD/MUX and simple DSD [default = %s]\n", fRecursive? "recursive DSD/MUX": "simple DSD" ); - fprintf( pErr, "\t-v : prints DSD statistics and runtime [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-p : prints DSD structure to the standard output [default = %s]\n", fPrint? "yes": "no" ); - fprintf( pErr, "\t-s : use short PI names when printing DSD structure [default = %s]\n", fShort? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandImfs( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Res_Par_t Pars, * pPars = &Pars; - int c; - -// printf( "Implementation of this command is not finished.\n" ); -// return 1; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - pPars->nWindow = 62; - pPars->nGrowthLevel = 1; - pPars->nCands = 5; - pPars->nSimWords = 4; - pPars->fArea = 0; - pPars->fVerbose = 0; - pPars->fVeryVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "WSCLavwh" ) ) != EOF ) - { - switch ( c ) - { - case 'W': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-W\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nWindow = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nWindow < 1 || pPars->nWindow > 99 ) - goto usage; - break; - case 'S': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-S\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nSimWords = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nSimWords < 1 || pPars->nSimWords > 256 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nCands = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nCands < 0 || pPars->nCands > ABC_INFINITY ) - goto usage; - break; - case 'L': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-L\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nGrowthLevel = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY ) - goto usage; - break; - case 'a': - pPars->fArea ^= 1; - break; - case 'v': - pPars->fVerbose ^= 1; - break; - case 'w': - pPars->fVeryVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "This command can only be applied to a logic network.\n" ); - return 1; - } - - // modify the current network - if ( !Abc_NtkResynthesize( pNtk, pPars ) ) - { - fprintf( pErr, "Resynthesis has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: imfs [-W <NM>] [-L <num>] [-C <num>] [-S <num>] [-avwh]\n" ); - fprintf( pErr, "\t performs resubstitution-based resynthesis with interpolation\n" ); - fprintf( pErr, "\t-W <NM> : fanin/fanout levels (NxM) of the window (00 <= NM <= 99) [default = %d%d]\n", pPars->nWindow/10, pPars->nWindow%10 ); - fprintf( pErr, "\t-L <num> : the largest increase in node level after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel ); - fprintf( pErr, "\t-C <num> : the max number of resub candidates (1 <= n) [default = %d]\n", pPars->nCands ); - fprintf( pErr, "\t-S <num> : the number of simulation words (1 <= n <= 256) [default = %d]\n", pPars->nSimWords ); - fprintf( pErr, "\t-a : toggle optimization for area only [default = %s]\n", pPars->fArea? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : toggle printout subgraph statistics [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandLutpack( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Lpk_Par_t Pars, * pPars = &Pars; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - memset( pPars, 0, sizeof(Lpk_Par_t) ); - pPars->nLutsMax = 4; // (N) the maximum number of LUTs in the structure - pPars->nLutsOver = 3; // (Q) the maximum number of LUTs not in the MFFC - pPars->nVarsShared = 0; // (S) the maximum number of shared variables (crossbars) - pPars->nGrowthLevel = 0; // (L) the maximum number of increased levels - pPars->fSatur = 1; - pPars->fZeroCost = 0; - pPars->fFirst = 0; - pPars->fOldAlgo = 0; - pPars->fVerbose = 0; - pPars->fVeryVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "NQSLszfovwh" ) ) != EOF ) - { - switch ( c ) - { - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nLutsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nLutsMax < 2 || pPars->nLutsMax > 8 ) - goto usage; - break; - case 'Q': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-Q\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nLutsOver = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nLutsOver < 0 || pPars->nLutsOver > 8 ) - goto usage; - break; - case 'S': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-S\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nVarsShared = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nVarsShared < 0 || pPars->nVarsShared > 4 ) - goto usage; - break; - case 'L': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-L\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nGrowthLevel = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nGrowthLevel < 0 || pPars->nGrowthLevel > ABC_INFINITY ) - goto usage; - break; - case 's': - pPars->fSatur ^= 1; - break; - case 'z': - pPars->fZeroCost ^= 1; - break; - case 'f': - pPars->fFirst ^= 1; - break; - case 'o': - pPars->fOldAlgo ^= 1; - break; - case 'v': - pPars->fVerbose ^= 1; - break; - case 'w': - pPars->fVeryVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "This command can only be applied to a logic network.\n" ); - return 1; - } - if ( pPars->nVarsShared < 0 || pPars->nVarsShared > 3 ) - { - fprintf( pErr, "The number of shared variables (%d) is not in the range 0 <= S <= 3.\n", pPars->nVarsShared ); - return 1; - } - - // modify the current network - if ( !Lpk_Resynthesize( pNtk, pPars ) ) - { - fprintf( pErr, "Resynthesis has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: lutpack [-N <num>] [-Q <num>] [-S <num>] [-L <num>] [-szfovwh]\n" ); - fprintf( pErr, "\t performs \"rewriting\" for LUT networks\n" ); - fprintf( pErr, "\t-N <num> : the max number of LUTs in the structure (2 <= num) [default = %d]\n", pPars->nLutsMax ); - fprintf( pErr, "\t-Q <num> : the max number of LUTs not in MFFC (0 <= num) [default = %d]\n", pPars->nLutsOver ); - fprintf( pErr, "\t-S <num> : the max number of LUT inputs shared (0 <= num <= 3) [default = %d]\n", pPars->nVarsShared ); - fprintf( pErr, "\t-L <num> : max level increase after resynthesis (0 <= num) [default = %d]\n", pPars->nGrowthLevel ); - fprintf( pErr, "\t-s : toggle iteration till saturation [default = %s]\n", pPars->fSatur? "yes": "no" ); - fprintf( pErr, "\t-z : toggle zero-cost replacements [default = %s]\n", pPars->fZeroCost? "yes": "no" ); - fprintf( pErr, "\t-f : toggle using only first node and first cut [default = %s]\n", pPars->fFirst? "yes": "no" ); - fprintf( pErr, "\t-o : toggle using old implementation [default = %s]\n", pPars->fOldAlgo? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : toggle detailed printout of decomposed functions [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRewrite( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - bool fUpdateLevel; - bool fPrecompute; - bool fUseZeros; - bool fVerbose; - bool fVeryVerbose; - bool fPlaceEnable; - // external functions - extern void Rwr_Precompute(); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUpdateLevel = 1; - fPrecompute = 0; - fUseZeros = 0; - fVerbose = 0; - fVeryVerbose = 0; - fPlaceEnable = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "lxzvwh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fUpdateLevel ^= 1; - break; - case 'x': - fPrecompute ^= 1; - break; - case 'z': - fUseZeros ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'w': - fVeryVerbose ^= 1; - break; - case 'p': - fPlaceEnable ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( fPrecompute ) - { - Rwr_Precompute(); - return 0; - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" ); - return 1; - } - if ( Abc_NtkGetChoiceNum(pNtk) ) - { - fprintf( pErr, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); - return 1; - } - - // modify the current network - if ( !Abc_NtkRewrite( pNtk, fUpdateLevel, fUseZeros, fVerbose, fVeryVerbose, fPlaceEnable ) ) - { - fprintf( pErr, "Rewriting has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: rewrite [-lzvwh]\n" ); - fprintf( pErr, "\t performs technology-independent rewriting of the AIG\n" ); - fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : toggle printout subgraph statistics [default = %s]\n", fVeryVerbose? "yes": "no" ); -// fprintf( pErr, "\t-p : toggle placement-aware rewriting [default = %s]\n", fPlaceEnable? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRefactor( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nNodeSizeMax; - int nConeSizeMax; - bool fUpdateLevel; - bool fUseZeros; - bool fUseDcs; - bool fVerbose; - extern int Abc_NtkRefactor( Abc_Ntk_t * pNtk, int nNodeSizeMax, int nConeSizeMax, bool fUpdateLevel, bool fUseZeros, bool fUseDcs, bool fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nNodeSizeMax = 10; - nConeSizeMax = 16; - fUpdateLevel = 1; - fUseZeros = 0; - fUseDcs = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "NClzdvh" ) ) != EOF ) - { - switch ( c ) - { - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - nNodeSizeMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nNodeSizeMax < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConeSizeMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConeSizeMax < 0 ) - goto usage; - break; - case 'l': - fUpdateLevel ^= 1; - break; - case 'z': - fUseZeros ^= 1; - break; - case 'd': - fUseDcs ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" ); - return 1; - } - if ( Abc_NtkGetChoiceNum(pNtk) ) - { - fprintf( pErr, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); - return 1; - } - - if ( fUseDcs && nNodeSizeMax >= nConeSizeMax ) - { - fprintf( pErr, "For don't-care to work, containing cone should be larger than collapsed node.\n" ); - return 1; - } - - // modify the current network - if ( !Abc_NtkRefactor( pNtk, nNodeSizeMax, nConeSizeMax, fUpdateLevel, fUseZeros, fUseDcs, fVerbose ) ) - { - fprintf( pErr, "Refactoring has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: refactor [-N num] [-C num] [-lzdvh]\n" ); - fprintf( pErr, "\t performs technology-independent refactoring of the AIG\n" ); - fprintf( pErr, "\t-N num : the max support of the collapsed node [default = %d]\n", nNodeSizeMax ); - fprintf( pErr, "\t-C num : the max support of the containing cone [default = %d]\n", nConeSizeMax ); - fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" ); - fprintf( pErr, "\t-d : toggle using don't-cares [default = %s]\n", fUseDcs? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRestructure( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nCutsMax; - bool fUpdateLevel; - bool fUseZeros; - bool fVerbose; - extern int Abc_NtkRestructure( Abc_Ntk_t * pNtk, int nCutsMax, bool fUpdateLevel, bool fUseZeros, bool fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nCutsMax = 5; - fUpdateLevel = 0; - fUseZeros = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Klzvh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - nCutsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nCutsMax < 0 ) - goto usage; - break; - case 'l': - fUpdateLevel ^= 1; - break; - case 'z': - fUseZeros ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( nCutsMax < 4 || nCutsMax > CUT_SIZE_MAX ) - { - fprintf( pErr, "Can only compute the cuts for %d <= K <= %d.\n", 4, CUT_SIZE_MAX ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" ); - return 1; - } - if ( Abc_NtkGetChoiceNum(pNtk) ) - { - fprintf( pErr, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); - return 1; - } - - // modify the current network - if ( !Abc_NtkRestructure( pNtk, nCutsMax, fUpdateLevel, fUseZeros, fVerbose ) ) - { - fprintf( pErr, "Refactoring has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: restructure [-K num] [-lzvh]\n" ); - fprintf( pErr, "\t performs technology-independent restructuring of the AIG\n" ); - fprintf( pErr, "\t-K num : the max cut size (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, nCutsMax ); - fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandResubstitute( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int RS_CUT_MIN = 4; - int RS_CUT_MAX = 16; - int c; - int nCutsMax; - int nNodesMax; - int nLevelsOdc; - bool fUpdateLevel; - bool fUseZeros; - bool fVerbose; - bool fVeryVerbose; - extern int Abc_NtkResubstitute( Abc_Ntk_t * pNtk, int nCutsMax, int nNodesMax, int nLevelsOdc, bool fUpdateLevel, bool fVerbose, bool fVeryVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nCutsMax = 8; - nNodesMax = 1; - nLevelsOdc = 0; - fUpdateLevel = 1; - fUseZeros = 0; - fVerbose = 0; - fVeryVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KNFlzvwh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - nCutsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nCutsMax < 0 ) - goto usage; - break; - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - nNodesMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nNodesMax < 0 ) - goto usage; - break; - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nLevelsOdc = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLevelsOdc < 0 ) - goto usage; - break; - case 'l': - fUpdateLevel ^= 1; - break; - case 'z': - fUseZeros ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'w': - fVeryVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( nCutsMax < RS_CUT_MIN || nCutsMax > RS_CUT_MAX ) - { - fprintf( pErr, "Can only compute cuts for %d <= K <= %d.\n", RS_CUT_MIN, RS_CUT_MAX ); - return 1; - } - if ( nNodesMax < 0 || nNodesMax > 3 ) - { - fprintf( pErr, "Can only resubstitute at most 3 nodes.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" ); - return 1; - } - if ( Abc_NtkGetChoiceNum(pNtk) ) - { - fprintf( pErr, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); - return 1; - } - - // modify the current network - if ( !Abc_NtkResubstitute( pNtk, nCutsMax, nNodesMax, nLevelsOdc, fUpdateLevel, fVerbose, fVeryVerbose ) ) - { - fprintf( pErr, "Refactoring has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: resub [-K num] [-N num] [-F num] [-lzvwh]\n" ); - fprintf( pErr, "\t performs technology-independent restructuring of the AIG\n" ); - fprintf( pErr, "\t-K num : the max cut size (%d <= num <= %d) [default = %d]\n", RS_CUT_MIN, RS_CUT_MAX, nCutsMax ); - fprintf( pErr, "\t-N num : the max number of nodes to add (0 <= num <= 3) [default = %d]\n", nNodesMax ); - fprintf( pErr, "\t-F num : the number of fanout levels for ODC computation [default = %d]\n", nLevelsOdc ); - fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeros? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : toggle verbose printout of ODC computation [default = %s]\n", fVeryVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRr( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c, Window; - int nFaninLevels; - int nFanoutLevels; - int fUseFanouts; - int fVerbose; - extern int Abc_NtkRR( Abc_Ntk_t * pNtk, int nFaninLevels, int nFanoutLevels, int fUseFanouts, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFaninLevels = 3; - nFanoutLevels = 3; - fUseFanouts = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Wfvh" ) ) != EOF ) - { - switch ( c ) - { - case 'W': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-W\" should be followed by an integer.\n" ); - goto usage; - } - Window = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( Window < 0 ) - goto usage; - nFaninLevels = Window / 10; - nFanoutLevels = Window % 10; - break; - case 'f': - fUseFanouts ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command can only be applied to an AIG (run \"strash\").\n" ); - return 1; - } - if ( Abc_NtkGetChoiceNum(pNtk) ) - { - fprintf( pErr, "AIG resynthesis cannot be applied to AIGs with choice nodes.\n" ); - return 1; - } - - // modify the current network - if ( !Abc_NtkRR( pNtk, nFaninLevels, nFanoutLevels, fUseFanouts, fVerbose ) ) - { - fprintf( pErr, "Redundancy removal has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: rr [-W NM] [-fvh]\n" ); - fprintf( pErr, "\t removes combinational redundancies in the current network\n" ); - fprintf( pErr, "\t-W NM : window size: TFI (N) and TFO (M) logic levels [default = %d%d]\n", nFaninLevels, nFanoutLevels ); - fprintf( pErr, "\t-f : toggle RR w.r.t. fanouts [default = %s]\n", fUseFanouts? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandCascade( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, nLutSize; - int fCheck; - int fVerbose; - extern Abc_Ntk_t * Abc_NtkCascade( Abc_Ntk_t * pNtk, int nLutSize, int fCheck, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nLutSize = 12; - fCheck = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Kcvh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - nLutSize = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLutSize < 0 ) - goto usage; - break; - case 'c': - fCheck ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Can only collapse a logic network or an AIG.\n" ); - return 1; - } - - // get the new network - if ( Abc_NtkIsStrash(pNtk) ) - pNtkRes = Abc_NtkCascade( pNtk, nLutSize, fCheck, fVerbose ); - else - { - pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); - pNtkRes = Abc_NtkCascade( pNtk, nLutSize, fCheck, fVerbose ); - Abc_NtkDelete( pNtk ); - } - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Cascade synthesis has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: cascade [-K <num>] [-cvh]\n" ); - fprintf( pErr, "\t performs LUT cascade synthesis for the current network\n" ); - fprintf( pErr, "\t-K num : the number of LUT inputs [default = %d]\n", nLutSize ); - fprintf( pErr, "\t-c : check equivalence after synthesis [default = %s]\n", fCheck? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\t \n"); - fprintf( pErr, " A lookup-table cascade is a programmable architecture developed by\n"); - fprintf( pErr, " Professor Tsutomu Sasao (sasao@cse.kyutech.ac.jp) at Kyushu Institute\n"); - fprintf( pErr, " of Technology. This work received Takeda Techno-Entrepreneurship Award:\n"); - fprintf( pErr, " http://www.lsi-cad.com/sasao/photo/takeda.html\n"); - fprintf( pErr, "\t \n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandLogic( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash( pNtk ) ) - { - fprintf( pErr, "This command is only applicable to strashed networks.\n" ); - return 1; - } - - // get the new network - pNtkRes = Abc_NtkToLogic( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Converting to a logic network has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: logic [-h]\n" ); - fprintf( pErr, "\t transforms an AIG into a logic network with SOPs\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandComb( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "The network is already combinational.\n" ); - return 0; - } - - // get the new network - pNtkRes = Abc_NtkDup( pNtk ); - Abc_NtkMakeComb( pNtkRes ); - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: comb [-h]\n" ); - fprintf( pErr, "\t makes the current network combinational by replacing latches by PI/PO pairs\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandMiter( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - char Buffer[32]; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtk1, * pNtk2, * pNtkRes; - int fDelete1, fDelete2; - char ** pArgvNew; - int nArgcNew; - int c; - int fCheck; - int fComb; - int nPartSize; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fComb = 1; - fCheck = 1; - nPartSize = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Pch" ) ) != EOF ) - { - switch ( c ) - { - case 'P': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" ); - goto usage; - } - nPartSize = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nPartSize < 0 ) - goto usage; - break; - case 'c': - fComb ^= 1; - break; - default: - goto usage; - } - } - - pArgvNew = argv + globalUtilOptind; - nArgcNew = argc - globalUtilOptind; - if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) - return 1; - - // compute the miter - pNtkRes = Abc_NtkMiter( pNtk1, pNtk2, fComb, nPartSize ); - if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); - if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); - - // get the new network - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Miter computation has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - if ( nPartSize == 0 ) - strcpy( Buffer, "unused" ); - else - sprintf( Buffer, "%d", nPartSize ); - fprintf( pErr, "usage: miter [-P num] [-ch] <file1> <file2>\n" ); - fprintf( pErr, "\t computes the miter of the two circuits\n" ); - fprintf( pErr, "\t-P num : output partition size [default = %s]\n", Buffer ); - fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tfile1 : (optional) the file with the first network\n"); - fprintf( pErr, "\tfile2 : (optional) the file with the second network\n"); - fprintf( pErr, "\t if no files are given, uses the current network and its spec\n"); - fprintf( pErr, "\t if one file is given, uses the current network and the file\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDemiter( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk;//, * pNtkRes; - int fComb; - int c; - extern int Abc_NtkDemiter( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF ) - { - switch ( c ) - { - case 'c': - fComb ^= 1; - break; - default: - goto usage; - } - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "The network is not strashed.\n" ); - return 1; - } - - if ( Abc_NtkPoNum(pNtk) != 1 ) - { - fprintf( pErr, "The network is not a miter.\n" ); - return 1; - } - - if ( !Abc_NodeIsExorType(Abc_ObjFanin0(Abc_NtkPo(pNtk,0))) ) - { - fprintf( pErr, "The miter's PO is not an EXOR.\n" ); - return 1; - } - - // get the new network - if ( !Abc_NtkDemiter( pNtk ) ) - { - fprintf( pErr, "Demitering has failed.\n" ); - return 1; - } - // replace the current network -// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: demiter [-h]\n" ); - fprintf( pErr, "\t removes topmost EXOR from the miter to create two POs\n" ); -// fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandOrPos( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk;//, * pNtkRes; - int fComb; - int c; - extern int Abc_NtkCombinePos( Abc_Ntk_t * pNtk, int fAnd ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF ) - { - switch ( c ) - { - case 'c': - fComb ^= 1; - break; - default: - goto usage; - } - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "The network is not strashed.\n" ); - return 1; - } -/* - if ( Abc_NtkPoNum(pNtk) == 1 ) - { - fprintf( pErr, "The network already has one PO.\n" ); - return 1; - } -*/ -/* - if ( Abc_NtkLatchNum(pNtk) ) - { - fprintf( pErr, "The miter has latches. ORing is not performed.\n" ); - return 1; - } -*/ - // get the new network - if ( !Abc_NtkCombinePos( pNtk, 0 ) ) - { - fprintf( pErr, "ORing the POs has failed.\n" ); - return 1; - } - // replace the current network -// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: orpos [-h]\n" ); - fprintf( pErr, "\t creates single-output miter by ORing the POs of the current network\n" ); -// fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandAndPos( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk;//, * pNtkRes; - int fComb; - int c; - extern int Abc_NtkCombinePos( Abc_Ntk_t * pNtk, int fAnd ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF ) - { - switch ( c ) - { - case 'c': - fComb ^= 1; - break; - default: - goto usage; - } - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "The network is not strashed.\n" ); - return 1; - } - - if ( Abc_NtkPoNum(pNtk) == 1 ) - { - fprintf( pErr, "The network already has one PO.\n" ); - return 1; - } - - if ( Abc_NtkLatchNum(pNtk) ) - { - fprintf( pErr, "The miter has latches. ORing is not performed.\n" ); - return 1; - } - - // get the new network - if ( !Abc_NtkCombinePos( pNtk, 1 ) ) - { - fprintf( pErr, "ANDing the POs has failed.\n" ); - return 1; - } - // replace the current network -// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: andpos [-h]\n" ); - fprintf( pErr, "\t creates single-output miter by ANDing the POs of the current network\n" ); -// fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandAppend( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtk2; - char * FileName; - int fComb; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "ch" ) ) != EOF ) - { - switch ( c ) - { - case 'c': - fComb ^= 1; - break; - default: - goto usage; - } - } - - // get the second network - if ( argc != globalUtilOptind + 1 ) - { - fprintf( pErr, "The network to append is not given.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "The base network should be strashed for the appending to work.\n" ); - return 1; - } - - // read the second network - FileName = argv[globalUtilOptind]; - pNtk2 = Io_Read( FileName, Io_ReadFileType(FileName), 1 ); - if ( pNtk2 == NULL ) - return 1; - - // check if the second network is combinational - if ( Abc_NtkLatchNum(pNtk2) ) - { - fprintf( pErr, "The second network has latches. Appending does not work for such networks.\n" ); - return 1; - } - - // get the new network - if ( !Abc_NtkAppend( pNtk, pNtk2, 1 ) ) - { - Abc_NtkDelete( pNtk2 ); - fprintf( pErr, "Appending the networks failed.\n" ); - return 1; - } - Abc_NtkDelete( pNtk2 ); - // sweep dangling logic - Abc_AigCleanup( pNtk->pManFunc ); - // replace the current network -// Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: append [-h] <file>\n" ); - fprintf( pErr, "\t appends a combinational network on top of the current network\n" ); -// fprintf( pErr, "\t-c : computes combinational miter (latches as POs) [default = %s]\n", fComb? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\t<file> : file name with the second network\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFrames( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkTemp, * pNtkRes; - int fInitial; - int nFrames; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fInitial = 0; - nFrames = 5; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Fih" ) ) != EOF ) - { - switch ( c ) - { - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nFrames = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFrames <= 0 ) - goto usage; - break; - case 'i': - fInitial ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // get the new network - if ( !Abc_NtkIsStrash(pNtk) ) - { - pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); - pNtkRes = Abc_NtkFrames( pNtkTemp, nFrames, fInitial ); - Abc_NtkDelete( pNtkTemp ); - } - else - pNtkRes = Abc_NtkFrames( pNtk, nFrames, fInitial ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Unrolling the network has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: frames [-F num] [-ih]\n" ); - fprintf( pErr, "\t unrolls the network for a number of time frames\n" ); - fprintf( pErr, "\t-F num : the number of frames to unroll [default = %d]\n", nFrames ); - fprintf( pErr, "\t-i : toggles initializing the first frame [default = %s]\n", fInitial? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSop( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int fDirect; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fDirect = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'd': - fDirect ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "Converting to SOP is possible only for logic networks.\n" ); - return 1; - } - if ( !Abc_NtkToSop(pNtk, fDirect) ) - { - fprintf( pErr, "Converting to SOP has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: sop [-dh]\n" ); - fprintf( pErr, "\t converts node functions to SOP\n" ); - fprintf( pErr, "\t-d : toggles using both phases or only positive [default = %s]\n", fDirect? "direct": "both" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandBdd( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "Converting to BDD is possible only for logic networks.\n" ); - return 1; - } - if ( Abc_NtkIsBddLogic(pNtk) ) - { - fprintf( pOut, "The logic network is already in the BDD form.\n" ); - return 0; - } - if ( !Abc_NtkToBdd(pNtk) ) - { - fprintf( pErr, "Converting to BDD has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: bdd [-h]\n" ); - fprintf( pErr, "\t converts node functions to BDD\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandAig( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "Converting to AIG is possible only for logic networks.\n" ); - return 1; - } - if ( Abc_NtkIsAigLogic(pNtk) ) - { - fprintf( pOut, "The logic network is already in the AIG form.\n" ); - return 0; - } - if ( !Abc_NtkToAig(pNtk) ) - { - fprintf( pErr, "Converting to AIG has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: aig [-h]\n" ); - fprintf( pErr, "\t converts node functions to AIG\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandReorder( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fVerbose; - extern void Abc_NtkBddReorder( Abc_Ntk_t * pNtk, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) - { - switch ( c ) - { - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // get the new network - if ( !Abc_NtkIsBddLogic(pNtk) ) - { - fprintf( pErr, "Variable reordering is possible when node functions are BDDs (run \"bdd\").\n" ); - return 1; - } - Abc_NtkBddReorder( pNtk, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: reorder [-vh]\n" ); - fprintf( pErr, "\t reorders local functions of the nodes using sifting\n" ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandOrder( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr, * pFile; - Abc_Ntk_t * pNtk; - char * pFileName; - int c; - int fReverse; - int fVerbose; - extern void Abc_NtkImplementCiOrder( Abc_Ntk_t * pNtk, char * pFileName, int fReverse, int fVerbose ); - extern void Abc_NtkFindCiOrder( Abc_Ntk_t * pNtk, int fReverse, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fReverse = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF ) - { - switch ( c ) - { - case 'r': - fReverse ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } -// if ( Abc_NtkLatchNum(pNtk) > 0 ) -// { -// printf( "Currently this procedure does not work for sequential networks.\n" ); -// return 1; -// } - - // if the var order file is given, implement this order - pFileName = NULL; - if ( argc == globalUtilOptind + 1 ) - { - pFileName = argv[globalUtilOptind]; - pFile = fopen( pFileName, "r" ); - if ( pFile == NULL ) - { - fprintf( pErr, "Cannot open file \"%s\" with the BDD variable order.\n", pFileName ); - return 1; - } - fclose( pFile ); - } - if ( pFileName ) - Abc_NtkImplementCiOrder( pNtk, pFileName, fReverse, fVerbose ); - else - Abc_NtkFindCiOrder( pNtk, fReverse, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: order [-rvh] <file>\n" ); - fprintf( pErr, "\t computes a good static CI variable order\n" ); - fprintf( pErr, "\t-r : toggle reverse ordering [default = %s]\n", fReverse? "yes": "no" ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\t<file> : (optional) file with the given variable order\n" ); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandMuxes( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsBddLogic(pNtk) ) - { - fprintf( pErr, "Only a BDD logic network can be converted to MUXes.\n" ); - return 1; - } - - // get the new network - pNtkRes = Abc_NtkBddToMuxes( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Converting to MUXes has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: muxes [-h]\n" ); - fprintf( pErr, "\t converts the current network by a network derived by\n" ); - fprintf( pErr, "\t replacing all nodes by DAGs isomorphic to the local BDDs\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandExtSeqDcs( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fVerbose; - extern int Abc_NtkExtractSequentialDcs( Abc_Ntk_t * pNet, bool fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) - { - switch ( c ) - { - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkLatchNum(pNtk) == 0 ) - { - fprintf( stdout, "The current network has no latches.\n" ); - return 0; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( stdout, "Extracting sequential don't-cares works only for AIGs (run \"strash\").\n" ); - return 0; - } - if ( !Abc_NtkExtractSequentialDcs( pNtk, fVerbose ) ) - { - fprintf( stdout, "Extracting sequential don't-cares has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: ext_seq_dcs [-vh]\n" ); - fprintf( pErr, "\t create EXDC network using unreachable states\n" ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandCone( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - Abc_Obj_t * pNode, * pNodeCo; - int c; - int fUseAllCis; - int fUseMffc; - int Output; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseAllCis = 0; - fUseMffc = 0; - Output = -1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Omah" ) ) != EOF ) - { - switch ( c ) - { - case 'O': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-O\" should be followed by an integer.\n" ); - goto usage; - } - Output = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( Output < 0 ) - goto usage; - break; - case 'm': - fUseMffc ^= 1; - case 'a': - fUseAllCis ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Currently can only be applied to the logic network or an AIG.\n" ); - return 1; - } - - if ( argc > globalUtilOptind + 1 ) - { - fprintf( pErr, "Wrong number of auguments.\n" ); - goto usage; - } - - pNodeCo = NULL; - if ( argc == globalUtilOptind + 1 ) - { - pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); - if ( pNode == NULL ) - { - fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); - return 1; - } - if ( fUseMffc ) - pNtkRes = Abc_NtkCreateMffc( pNtk, pNode, argv[globalUtilOptind] ); - else - pNtkRes = Abc_NtkCreateCone( pNtk, pNode, argv[globalUtilOptind], fUseAllCis ); - } - else - { - if ( Output == -1 ) - { - fprintf( pErr, "The node is not specified.\n" ); - return 1; - } - if ( Output >= Abc_NtkCoNum(pNtk) ) - { - fprintf( pErr, "The 0-based output number (%d) is larger than the number of outputs (%d).\n", Output, Abc_NtkCoNum(pNtk) ); - return 1; - } - pNodeCo = Abc_NtkCo( pNtk, Output ); - if ( fUseMffc ) - pNtkRes = Abc_NtkCreateMffc( pNtk, Abc_ObjFanin0(pNodeCo), Abc_ObjName(pNodeCo) ); - else - pNtkRes = Abc_NtkCreateCone( pNtk, Abc_ObjFanin0(pNodeCo), Abc_ObjName(pNodeCo), fUseAllCis ); - } - if ( pNodeCo && Abc_ObjFaninC0(pNodeCo) ) - printf( "The extracted cone represents the complement function of the CO.\n" ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Writing the logic cone of one node has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: cone [-O num] [-amh] <name>\n" ); - fprintf( pErr, "\t replaces the current network by one logic cone\n" ); - fprintf( pErr, "\t-a : toggle writing all CIs or structral support only [default = %s]\n", fUseAllCis? "all": "structural" ); - fprintf( pErr, "\t-m : toggle writing only MFFC or complete TFI cone [default = %s]\n", fUseMffc? "MFFC": "TFI cone" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\t-O num : (optional) the 0-based number of the CO to extract\n"); - fprintf( pErr, "\tname : (optional) the name of the node to extract\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandNode( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - Abc_Obj_t * pNode; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "Currently can only be applied to a logic network.\n" ); - return 1; - } - - if ( argc != globalUtilOptind + 1 ) - { - fprintf( pErr, "Wrong number of auguments.\n" ); - goto usage; - } - - pNode = Abc_NtkFindNode( pNtk, argv[globalUtilOptind] ); - if ( pNode == NULL ) - { - fprintf( pErr, "Cannot find node \"%s\".\n", argv[globalUtilOptind] ); - return 1; - } - - pNtkRes = Abc_NtkCreateFromNode( pNtk, pNode ); -// pNtkRes = Abc_NtkDeriveFromBdd( pNtk->pManFunc, pNode->pData, NULL, NULL ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Splitting one node has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: node [-h] <name>\n" ); - fprintf( pErr, "\t replaces the current network by the network composed of one node\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tname : the node name\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandTopmost( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, nLevels; - extern Abc_Ntk_t * Abc_NtkTopmost( Abc_Ntk_t * pNtk, int nLevels ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nLevels = 10; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF ) - { - switch ( c ) - { - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - nLevels = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLevels < 0 ) - goto usage; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( stdout, "Currently only works for structurally hashed circuits.\n" ); - return 0; - } - - if ( Abc_NtkLatchNum(pNtk) > 0 ) - { - fprintf( stdout, "Currently can only works for combinational circuits.\n" ); - return 0; - } - if ( Abc_NtkPoNum(pNtk) != 1 ) - { - fprintf( stdout, "Currently expects a single-output miter.\n" ); - return 0; - } - - pNtkRes = Abc_NtkTopmost( pNtk, nLevels ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "The command has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: topmost [-N num] [-h]\n" ); - fprintf( pErr, "\t replaces the current network by several of its topmost levels\n" ); - fprintf( pErr, "\t-N num : max number of levels [default = %d]\n", nLevels ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tname : the node name\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandTrim( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, nLevels; - extern Abc_Ntk_t * Abc_NtkTrim( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nLevels = 10; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Nh" ) ) != EOF ) - { - switch ( c ) - { -/* - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - nLevels = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLevels < 0 ) - goto usage; - break; -*/ - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkIsStrash(pNtk) ) - { - fprintf( stdout, "Currently only works for logic circuits.\n" ); - return 0; - } - - pNtkRes = Abc_NtkTrim( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "The command has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: trim [-h]\n" ); - fprintf( pErr, "\t removes POs fed by PIs and constants, and PIs w/o fanout\n" ); -// fprintf( pErr, "\t-N num : max number of levels [default = %d]\n", nLevels ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandShortNames( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - Abc_NtkShortNames( pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: short_names [-h]\n" ); - fprintf( pErr, "\t replaces PI/PO/latch names by short char strings\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandExdcFree( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( pNtk->pExdc == NULL ) - { - fprintf( pErr, "The network has no EXDC.\n" ); - return 1; - } - - Abc_NtkDelete( pNtk->pExdc ); - pNtk->pExdc = NULL; - - // replace the current network - pNtkRes = Abc_NtkDup( pNtk ); - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: exdc_free [-h]\n" ); - fprintf( pErr, "\t frees the EXDC network of the current network\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandExdcGet( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( pNtk->pExdc == NULL ) - { - fprintf( pErr, "The network has no EXDC.\n" ); - return 1; - } - - // replace the current network - pNtkRes = Abc_NtkDup( pNtk->pExdc ); - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: exdc_get [-h]\n" ); - fprintf( pErr, "\t replaces the current network by the EXDC of the current network\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandExdcSet( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr, * pFile; - Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes; - char * FileName; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( argc != globalUtilOptind + 1 ) - { - goto usage; - } - - // get the input file name - FileName = argv[globalUtilOptind]; - if ( (pFile = fopen( FileName, "r" )) == NULL ) - { - fprintf( pAbc->Err, "Cannot open input file \"%s\". ", FileName ); - if ( FileName = Extra_FileGetSimilarName( FileName, ".mv", ".blif", ".pla", ".eqn", ".bench" ) ) - fprintf( pAbc->Err, "Did you mean \"%s\"?", FileName ); - fprintf( pAbc->Err, "\n" ); - return 1; - } - fclose( pFile ); - - // set the new network - pNtkNew = Io_Read( FileName, Io_ReadFileType(FileName), 1 ); - if ( pNtkNew == NULL ) - { - fprintf( pAbc->Err, "Reading network from file has failed.\n" ); - return 1; - } - - // replace the EXDC - if ( pNtk->pExdc ) - { - Abc_NtkDelete( pNtk->pExdc ); - pNtk->pExdc = NULL; - } - pNtkRes = Abc_NtkDup( pNtk ); - pNtkRes->pExdc = pNtkNew; - - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: exdc_set [-h] <file>\n" ); - fprintf( pErr, "\t sets the network from file as EXDC for the current network\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\t<file> : file with the new EXDC network\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandCut( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - Cut_Params_t Params, * pParams = &Params; - Cut_Man_t * pCutMan; - Cut_Oracle_t * pCutOracle; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fOracle; - extern Cut_Man_t * Abc_NtkCuts( Abc_Ntk_t * pNtk, Cut_Params_t * pParams ); - extern void Abc_NtkCutsOracle( Abc_Ntk_t * pNtk, Cut_Oracle_t * pCutOracle ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fOracle = 0; - memset( pParams, 0, sizeof(Cut_Params_t) ); - pParams->nVarsMax = 5; // the max cut size ("k" of the k-feasible cuts) - pParams->nKeepMax = 1000; // the max number of cuts kept at a node - pParams->fTruth = 0; // compute truth tables - pParams->fFilter = 1; // filter dominated cuts - pParams->fDrop = 0; // drop cuts on the fly - pParams->fDag = 0; // compute DAG cuts - pParams->fTree = 0; // compute tree cuts - pParams->fGlobal = 0; // compute global cuts - pParams->fLocal = 0; // compute local cuts - pParams->fFancy = 0; // compute something fancy - pParams->fMap = 0; // compute mapping delay - pParams->fVerbose = 0; // the verbosiness flag - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KMtfdxyglzmvoh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nVarsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nVarsMax < 0 ) - goto usage; - break; - case 'M': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-M\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nKeepMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nKeepMax < 0 ) - goto usage; - break; - case 't': - pParams->fTruth ^= 1; - break; - case 'f': - pParams->fFilter ^= 1; - break; - case 'd': - pParams->fDrop ^= 1; - break; - case 'x': - pParams->fDag ^= 1; - break; - case 'y': - pParams->fTree ^= 1; - break; - case 'g': - pParams->fGlobal ^= 1; - break; - case 'l': - pParams->fLocal ^= 1; - break; - case 'z': - pParams->fFancy ^= 1; - break; - case 'm': - pParams->fMap ^= 1; - break; - case 'v': - pParams->fVerbose ^= 1; - break; - case 'o': - fOracle ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Cut computation is available only for AIGs (run \"strash\").\n" ); - return 1; - } - if ( pParams->nVarsMax < CUT_SIZE_MIN || pParams->nVarsMax > CUT_SIZE_MAX ) - { - fprintf( pErr, "Can only compute the cuts for %d <= K <= %d.\n", CUT_SIZE_MIN, CUT_SIZE_MAX ); - return 1; - } - if ( pParams->fDag && pParams->fTree ) - { - fprintf( pErr, "Cannot compute both DAG cuts and tree cuts at the same time.\n" ); - return 1; - } - - if ( fOracle ) - pParams->fRecord = 1; - pCutMan = Abc_NtkCuts( pNtk, pParams ); - if ( fOracle ) - pCutOracle = Cut_OracleStart( pCutMan ); - Cut_ManStop( pCutMan ); - if ( fOracle ) - { - Abc_NtkCutsOracle( pNtk, pCutOracle ); - Cut_OracleStop( pCutOracle ); - } - return 0; - -usage: - fprintf( pErr, "usage: cut [-K num] [-M num] [-tfdxyzmvh]\n" ); - fprintf( pErr, "\t computes k-feasible cuts for the AIG\n" ); - fprintf( pErr, "\t-K num : max number of leaves (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, pParams->nVarsMax ); - fprintf( pErr, "\t-M num : max number of cuts stored at a node [default = %d]\n", pParams->nKeepMax ); - fprintf( pErr, "\t-t : toggle truth table computation [default = %s]\n", pParams->fTruth? "yes": "no" ); - fprintf( pErr, "\t-f : toggle filtering of duplicated/dominated [default = %s]\n", pParams->fFilter? "yes": "no" ); - fprintf( pErr, "\t-d : toggle dropping when fanouts are done [default = %s]\n", pParams->fDrop? "yes": "no" ); - fprintf( pErr, "\t-x : toggle computing only DAG cuts [default = %s]\n", pParams->fDag? "yes": "no" ); - fprintf( pErr, "\t-y : toggle computing only tree cuts [default = %s]\n", pParams->fTree? "yes": "no" ); - fprintf( pErr, "\t-g : toggle computing only global cuts [default = %s]\n", pParams->fGlobal? "yes": "no" ); - fprintf( pErr, "\t-l : toggle computing only local cuts [default = %s]\n", pParams->fLocal? "yes": "no" ); - fprintf( pErr, "\t-z : toggle fancy computations [default = %s]\n", pParams->fFancy? "yes": "no" ); - fprintf( pErr, "\t-m : toggle delay-oriented FPGA mapping [default = %s]\n", pParams->fMap? "yes": "no" ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandScut( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - Cut_Params_t Params, * pParams = &Params; - Cut_Man_t * pCutMan; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - extern Cut_Man_t * Abc_NtkSeqCuts( Abc_Ntk_t * pNtk, Cut_Params_t * pParams ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - memset( pParams, 0, sizeof(Cut_Params_t) ); - pParams->nVarsMax = 5; // the max cut size ("k" of the k-feasible cuts) - pParams->nKeepMax = 1000; // the max number of cuts kept at a node - pParams->fTruth = 0; // compute truth tables - pParams->fFilter = 1; // filter dominated cuts - pParams->fSeq = 1; // compute sequential cuts - pParams->fVerbose = 0; // the verbosiness flag - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KMtvh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nVarsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nVarsMax < 0 ) - goto usage; - break; - case 'M': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-M\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nKeepMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nKeepMax < 0 ) - goto usage; - break; - case 't': - pParams->fTruth ^= 1; - break; - case 'v': - pParams->fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } -/* - if ( !Abc_NtkIsSeq(pNtk) ) - { - fprintf( pErr, "Sequential cuts can be computed for sequential AIGs (run \"seq\").\n" ); - return 1; - } -*/ - if ( pParams->nVarsMax < CUT_SIZE_MIN || pParams->nVarsMax > CUT_SIZE_MAX ) - { - fprintf( pErr, "Can only compute the cuts for %d <= K <= %d.\n", CUT_SIZE_MIN, CUT_SIZE_MAX ); - return 1; - } - - pCutMan = Abc_NtkSeqCuts( pNtk, pParams ); - Cut_ManStop( pCutMan ); - return 0; - -usage: - fprintf( pErr, "usage: scut [-K num] [-M num] [-tvh]\n" ); - fprintf( pErr, "\t computes k-feasible cuts for the sequential AIG\n" ); - fprintf( pErr, "\t-K num : max number of leaves (%d <= num <= %d) [default = %d]\n", CUT_SIZE_MIN, CUT_SIZE_MAX, pParams->nVarsMax ); - fprintf( pErr, "\t-M num : max number of cuts stored at a node [default = %d]\n", pParams->nKeepMax ); - fprintf( pErr, "\t-t : toggle truth table computation [default = %s]\n", pParams->fTruth? "yes": "no" ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandEspresso( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fVerbose; - extern void Abc_NtkEspresso( Abc_Ntk_t * pNtk, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) - { - switch ( c ) - { - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "SOP minimization is possible for logic networks (run \"renode\").\n" ); - return 1; - } - Abc_NtkEspresso( pNtk, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: espresso [-vh]\n" ); - fprintf( pErr, "\t minimizes SOPs of the local functions using Espresso\n" ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandGen( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nVars; - int fAdder; - int fSorter; - int fMesh; - int fFpga; - int fVerbose; - char * FileName; - extern void Abc_GenAdder( char * pFileName, int nVars ); - extern void Abc_GenSorter( char * pFileName, int nVars ); - extern void Abc_GenMesh( char * pFileName, int nVars ); - extern void Abc_GenFpga( char * pFileName, int nLutSize, int nLuts, int nVars ); - - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nVars = 8; - fAdder = 0; - fSorter = 0; - fMesh = 0; - fFpga = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Nasmfvh" ) ) != EOF ) - { - switch ( c ) - { - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - nVars = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nVars < 0 ) - goto usage; - break; - case 'a': - fAdder ^= 1; - break; - case 's': - fSorter ^= 1; - break; - case 'm': - fMesh ^= 1; - break; - case 'f': - fFpga ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( argc != globalUtilOptind + 1 ) - { - goto usage; - } - - // get the input file name - FileName = argv[globalUtilOptind]; - if ( fAdder ) - Abc_GenAdder( FileName, nVars ); - else if ( fSorter ) - Abc_GenSorter( FileName, nVars ); - else if ( fMesh ) - Abc_GenMesh( FileName, nVars ); - else if ( fFpga ) - Abc_GenFpga( FileName, 4, 3, 10 ); -// Abc_GenFpga( FileName, 2, 2, 3 ); -// Abc_GenFpga( FileName, 3, 2, 5 ); - else - printf( "Type of circuit is not specified.\n" ); - return 0; - -usage: - fprintf( pErr, "usage: gen [-N] [-asmfvh] <file>\n" ); - fprintf( pErr, "\t generates simple circuits\n" ); - fprintf( pErr, "\t-N num : the number of variables [default = %d]\n", nVars ); - fprintf( pErr, "\t-a : generate ripple-carry adder [default = %s]\n", fAdder? "yes": "no" ); - fprintf( pErr, "\t-s : generate a sorter [default = %s]\n", fSorter? "yes": "no" ); - fprintf( pErr, "\t-m : generate a mesh [default = %s]\n", fMesh? "yes": "no" ); - fprintf( pErr, "\t-f : generate a LUT FPGA structure [default = %s]\n", fFpga? "yes": "no" ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\t<file> : output file name\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandXyz( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes;//, * pNtkTemp; - int c; - int nLutMax; - int nPlaMax; - int RankCost; - int fFastMode; - int fRewriting; - int fSynthesis; - int fVerbose; -// extern Abc_Ntk_t * Abc_NtkXyz( Abc_Ntk_t * pNtk, int nPlaMax, bool fEsop, bool fSop, bool fInvs, bool fVerbose ); - extern void * Abc_NtkPlayer( void * pNtk, int nLutMax, int nPlaMax, int RankCost, int fFastMode, int fRewriting, int fSynthesis, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nLutMax = 8; - nPlaMax = 128; - RankCost = 96000; - fFastMode = 1; - fRewriting = 0; - fSynthesis = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "LPRfrsvh" ) ) != EOF ) - { - switch ( c ) - { - case 'L': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-L\" should be followed by an integer.\n" ); - goto usage; - } - nLutMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLutMax < 0 ) - goto usage; - break; - case 'P': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" ); - goto usage; - } - nPlaMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nPlaMax < 0 ) - goto usage; - break; - case 'R': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-R\" should be followed by an integer.\n" ); - goto usage; - } - RankCost = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( RankCost < 0 ) - goto usage; - break; - case 'f': - fFastMode ^= 1; - break; - case 'r': - fRewriting ^= 1; - break; - case 's': - fSynthesis ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Only works for strashed networks.\n" ); - return 1; - } -/* - if ( nLutMax < 2 || nLutMax > 12 || nPlaMax < 8 || nPlaMax > 128 ) - { - fprintf( pErr, "Incorrect LUT/PLA parameters.\n" ); - return 1; - } -*/ - // run the command -// pNtkRes = Abc_NtkXyz( pNtk, nPlaMax, 1, 0, fInvs, fVerbose ); -/* - if ( !Abc_NtkIsStrash(pNtk) ) - { - pNtkTemp = Abc_NtkStrash( pNtk, 0, 1, 0 ); - pNtkRes = Abc_NtkPlayer( pNtkTemp, nLutMax, nPlaMax, RankCost, fFastMode, fRewriting, fSynthesis, fVerbose ); - Abc_NtkDelete( pNtkTemp ); - } - else - pNtkRes = Abc_NtkPlayer( pNtk, nLutMax, nPlaMax, RankCost, fFastMode, fRewriting, fSynthesis, fVerbose ); -*/ - pNtkRes = NULL; - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: xyz [-L num] [-P num] [-R num] [-frsvh]\n" ); - fprintf( pErr, "\t specilized LUT/PLA decomposition\n" ); - fprintf( pErr, "\t-L num : maximum number of LUT inputs (2<=num<=8) [default = %d]\n", nLutMax ); - fprintf( pErr, "\t-P num : maximum number of PLA inputs/cubes (8<=num<=128) [default = %d]\n", nPlaMax ); - fprintf( pErr, "\t-R num : maximum are of one decomposition rank [default = %d]\n", RankCost ); - fprintf( pErr, "\t-f : toggle using fast LUT mapping mode [default = %s]\n", fFastMode? "yes": "no" ); - fprintf( pErr, "\t-r : toggle using one pass of AIG rewriting [default = %s]\n", fRewriting? "yes": "no" ); - fprintf( pErr, "\t-s : toggle using synthesis by AIG rewriting [default = %s]\n", fSynthesis? "yes": "no" ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDouble( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int nFrames; - int fVerbose; - extern Abc_Ntk_t * Abc_NtkDouble( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFrames = 50; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) - { - switch ( c ) - { - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nFrames = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFrames < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsSopLogic(pNtk) ) - { - fprintf( pErr, "Only works for logic SOP networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkDouble( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: double [-vh]\n" ); - fprintf( pErr, "\t puts together two parallel copies of the current network\n" ); -// fprintf( pErr, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandTest( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int nLevels; - int fVerbose; -// extern Abc_Ntk_t * Abc_NtkNewAig( Abc_Ntk_t * pNtk ); -// extern Abc_Ntk_t * Abc_NtkIvy( Abc_Ntk_t * pNtk ); -// extern void Abc_NtkMaxFlowTest( Abc_Ntk_t * pNtk ); -// extern int Pr_ManProofTest( char * pFileName ); - extern void Abc_NtkCompareSupports( Abc_Ntk_t * pNtk ); - extern void Abc_NtkCompareCones( Abc_Ntk_t * pNtk ); - extern Abc_Ntk_t * Abc_NtkDar( Abc_Ntk_t * pNtk ); - extern Abc_Ntk_t * Abc_NtkDarToCnf( Abc_Ntk_t * pNtk, char * pFileName ); - extern Abc_Ntk_t * Abc_NtkFilter( Abc_Ntk_t * pNtk ); - extern Abc_Ntk_t * Abc_NtkDarRetime( Abc_Ntk_t * pNtk, int nStepsMax, int fVerbose ); - extern Abc_Ntk_t * Abc_NtkPcmTest( Abc_Ntk_t * pNtk, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 0; - nLevels = 1000; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Nvh" ) ) != EOF ) - { - switch ( c ) - { - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - nLevels = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLevels < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } -/* - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkIsSeq(pNtk) ) - { - fprintf( pErr, "Only works for non-sequential networks.\n" ); - return 1; - } -*/ - -// Abc_NtkTestEsop( pNtk ); -// Abc_NtkTestSop( pNtk ); -// printf( "This command is currently not used.\n" ); - // run the command -// pNtkRes = Abc_NtkMiterForCofactors( pNtk, 0, 0, -1 ); -// pNtkRes = Abc_NtkNewAig( pNtk ); - -/* - pNtkRes = NULL; - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); -*/ - -// if ( Cut_CellIsRunning() ) -// Cut_CellDumpToFile(); -// else -// Cut_CellPrecompute(); -// Cut_CellLoad(); -/* - { - Abc_Ntk_t * pNtkRes; - extern Abc_Ntk_t * Abc_NtkTopmost( Abc_Ntk_t * pNtk, int nLevels ); - pNtkRes = Abc_NtkTopmost( pNtk, nLevels ); - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - } -*/ -// Abc_NtkSimulteBuggyMiter( pNtk ); - -// Rwr_Temp(); -// Abc_MvExperiment(); -// Ivy_TruthTest(); - - -// Ivy_TruthEstimateNodesTest(); -/* - pNtkRes = Abc_NtkIvy( pNtk ); -// pNtkRes = Abc_NtkPlayer( pNtk, nLevels, 0 ); -// pNtkRes = NULL; - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); -*/ -// Abc_NtkMaxFlowTest( pNtk ); -// Pr_ManProofTest( "trace.cnf" ); - -// Abc_NtkCompareSupports( pNtk ); -// Abc_NtkCompareCones( pNtk ); -/* - { - extern Vec_Vec_t * Abc_NtkPartitionSmart( Abc_Ntk_t * pNtk, int fVerbose ); - Vec_Vec_t * vParts; - vParts = Abc_NtkPartitionSmart( pNtk, 1 ); - Vec_VecFree( vParts ); - } -*/ -// Abc_Ntk4VarTable( pNtk ); -// Dar_NtkGenerateArrays( pNtk ); -// Dar_ManDeriveCnfTest2(); -/* - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Network should be strashed. Command has failed.\n" ); - return 1; - } -*/ -/* - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( stdout, "Currently only works for structurally hashed circuits.\n" ); - return 0; - } -*/ - if ( Abc_NtkIsStrash(pNtk) ) - { - fprintf( stdout, "Currently only works for logic circuits.\n" ); - return 0; - } - -// pNtkRes = Abc_NtkDar( pNtk ); -// pNtkRes = Abc_NtkDarRetime( pNtk, nLevels, 1 ); -// pNtkRes = Abc_NtkPcmTest( pNtk, fVerbose ); - pNtkRes = NULL; - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; -usage: - fprintf( pErr, "usage: test [-h]\n" ); - fprintf( pErr, "\t testbench for new procedures\n" ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandQuaVar( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, iVar, fUniv, fVerbose, RetValue; - extern int Abc_NtkQuantify( Abc_Ntk_t * pNtk, int fUniv, int iVar, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - iVar = 0; - fUniv = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Iuvh" ) ) != EOF ) - { - switch ( c ) - { - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - iVar = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( iVar < 0 ) - goto usage; - break; - case 'u': - fUniv ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkGetChoiceNum( pNtk ) ) - { - fprintf( pErr, "This command cannot be applied to an AIG with choice nodes.\n" ); - return 1; - } - - // get the strashed network - pNtkRes = Abc_NtkStrash( pNtk, 0, 1, 0 ); - RetValue = Abc_NtkQuantify( pNtkRes, fUniv, iVar, fVerbose ); - // clean temporary storage for the cofactors - Abc_NtkCleanData( pNtkRes ); - Abc_AigCleanup( pNtkRes->pManFunc ); - // check the result - if ( !RetValue ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: qvar [-I num] [-uvh]\n" ); - fprintf( pErr, "\t quantifies one variable using the AIG\n" ); - fprintf( pErr, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar ); - fprintf( pErr, "\t-u : toggle universal quantification [default = %s]\n", fUniv? "yes": "no" ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandQuaRel( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, iVar, fInputs, fVerbose; - extern Abc_Ntk_t * Abc_NtkTransRel( Abc_Ntk_t * pNtk, int fInputs, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - iVar = 0; - fInputs = 1; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Iqvh" ) ) != EOF ) - { - switch ( c ) - { - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - iVar = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( iVar < 0 ) - goto usage; - break; - case 'q': - fInputs ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkGetChoiceNum( pNtk ) ) - { - fprintf( pErr, "This command cannot be applied to an AIG with choice nodes.\n" ); - return 1; - } - if ( Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "This command works only for sequential circuits.\n" ); - return 1; - } - - // get the strashed network - if ( !Abc_NtkIsStrash(pNtk) ) - { - pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 ); - pNtkRes = Abc_NtkTransRel( pNtk, fInputs, fVerbose ); - Abc_NtkDelete( pNtk ); - } - else - pNtkRes = Abc_NtkTransRel( pNtk, fInputs, fVerbose ); - // check if the result is available - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: qrel [-qvh]\n" ); - fprintf( pErr, "\t computes transition relation of the sequential network\n" ); -// fprintf( pErr, "\t-I num : the zero-based index of a variable to quantify [default = %d]\n", iVar ); - fprintf( pErr, "\t-q : perform quantification of inputs [default = %s]\n", fInputs? "yes": "no" ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandQuaReach( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, nIters, fVerbose; - extern Abc_Ntk_t * Abc_NtkReachability( Abc_Ntk_t * pNtk, int nIters, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nIters = 256; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF ) - { - switch ( c ) - { - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - nIters = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nIters < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkGetChoiceNum( pNtk ) ) - { - fprintf( pErr, "This command cannot be applied to an AIG with choice nodes.\n" ); - return 1; - } - if ( !Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "This command works only for combinational transition relations.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - if ( Abc_NtkPoNum(pNtk) > 1 ) - { - fprintf( pErr, "The transition relation should have one output.\n" ); - return 1; - } - if ( Abc_NtkPiNum(pNtk) % 2 != 0 ) - { - fprintf( pErr, "The transition relation should have an even number of inputs.\n" ); - return 1; - } - - pNtkRes = Abc_NtkReachability( pNtk, nIters, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: qreach [-I num] [-vh]\n" ); - fprintf( pErr, "\t computes unreachable states using AIG-based quantification\n" ); - fprintf( pErr, "\t assumes that the current network is a transition relation\n" ); - fprintf( pErr, "\t assumes that the initial state is composed of all zeros\n" ); - fprintf( pErr, "\t-I num : the number of image computations to perform [default = %d]\n", nIters ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandIStrash( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes, * pNtkTemp; - int c; - extern Abc_Ntk_t * Abc_NtkIvyStrash( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - pNtkTemp = Abc_NtkStrash( pNtk, 0, 1, 0 ); - pNtkRes = Abc_NtkIvyStrash( pNtkTemp ); - Abc_NtkDelete( pNtkTemp ); - } - else - pNtkRes = Abc_NtkIvyStrash( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: istrash [-h]\n" ); - fprintf( pErr, "\t perform sequential structural hashing\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandICut( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c, nInputs; - extern void Abc_NtkIvyCuts( Abc_Ntk_t * pNtk, int nInputs ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nInputs = 5; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Kh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - nInputs = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nInputs < 0 ) - goto usage; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - Abc_NtkIvyCuts( pNtk, nInputs ); - return 0; - -usage: - fprintf( pErr, "usage: icut [-K num] [-h]\n" ); - fprintf( pErr, "\t computes sequential cuts of the given size\n" ); - fprintf( pErr, "\t-K num : the number of cut inputs (2 <= num <= 6) [default = %d]\n", nInputs ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandIRewrite( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, fUpdateLevel, fUseZeroCost, fVerbose; - extern Abc_Ntk_t * Abc_NtkIvyRewrite( Abc_Ntk_t * pNtk, int fUpdateLevel, int fUseZeroCost, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUpdateLevel = 1; - fUseZeroCost = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fUpdateLevel ^= 1; - break; - case 'z': - fUseZeroCost ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkIvyRewrite( pNtk, fUpdateLevel, fUseZeroCost, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: irw [-lzvh]\n" ); - fprintf( pErr, "\t perform combinational AIG rewriting\n" ); - fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDRewrite( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - Dar_RwrPar_t Pars, * pPars = &Pars; - int c; - - extern Abc_Ntk_t * Abc_NtkDRewrite( Abc_Ntk_t * pNtk, Dar_RwrPar_t * pPars ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Dar_ManDefaultRwrParams( pPars ); - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "CNflzvwh" ) ) != EOF ) - { - switch ( c ) - { - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nCutsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nCutsMax < 0 ) - goto usage; - break; - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nSubgMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nSubgMax < 0 ) - goto usage; - break; - case 'f': - pPars->fFanout ^= 1; - break; - case 'l': - pPars->fUpdateLevel ^= 1; - break; - case 'z': - pPars->fUseZeros ^= 1; - break; - case 'v': - pPars->fVerbose ^= 1; - break; - case 'w': - pPars->fVeryVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - pNtkRes = Abc_NtkDRewrite( pNtk, pPars ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: drw [-C num] [-N num] [-flzvwh]\n" ); - fprintf( pErr, "\t performs combinational AIG rewriting\n" ); - fprintf( pErr, "\t-C num : the max number of cuts at a node [default = %d]\n", pPars->nCutsMax ); - fprintf( pErr, "\t-N num : the max number of subgraphs tried [default = %d]\n", pPars->nSubgMax ); - fprintf( pErr, "\t-f : toggle representing fanouts [default = %s]\n", pPars->fFanout? "yes": "no" ); - fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", pPars->fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", pPars->fUseZeros? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : toggle very verbose printout [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDRefactor( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - Dar_RefPar_t Pars, * pPars = &Pars; - int c; - - extern Abc_Ntk_t * Abc_NtkDRefactor( Abc_Ntk_t * pNtk, Dar_RefPar_t * pPars ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Dar_ManDefaultRefParams( pPars ); - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "MKCelzvwh" ) ) != EOF ) - { - switch ( c ) - { - case 'M': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nMffcMin = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nMffcMin < 0 ) - goto usage; - break; - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nLeafMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nLeafMax < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - pPars->nCutsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nCutsMax < 0 ) - goto usage; - break; - case 'e': - pPars->fExtend ^= 1; - break; - case 'l': - pPars->fUpdateLevel ^= 1; - break; - case 'z': - pPars->fUseZeros ^= 1; - break; - case 'v': - pPars->fVerbose ^= 1; - break; - case 'w': - pPars->fVeryVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - if ( pPars->nLeafMax < 4 || pPars->nLeafMax > 15 ) - { - fprintf( pErr, "This command only works for cut sizes 4 <= K <= 15.\n" ); - return 1; - } - pNtkRes = Abc_NtkDRefactor( pNtk, pPars ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: drf [-M num] [-K num] [-C num] [-elzvwh]\n" ); - fprintf( pErr, "\t performs combinational AIG refactoring\n" ); - fprintf( pErr, "\t-M num : the min MFFC size to attempt refactoring [default = %d]\n", pPars->nMffcMin ); - fprintf( pErr, "\t-K num : the max number of cuts leaves [default = %d]\n", pPars->nLeafMax ); - fprintf( pErr, "\t-C num : the max number of cuts to try at a node [default = %d]\n", pPars->nCutsMax ); - fprintf( pErr, "\t-e : toggle extending tbe cut below MFFC [default = %s]\n", pPars->fExtend? "yes": "no" ); - fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", pPars->fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", pPars->fUseZeros? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pPars->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : toggle very verbose printout [default = %s]\n", pPars->fVeryVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDCompress2( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int fBalance, fVerbose, fUpdateLevel, c; - - extern Abc_Ntk_t * Abc_NtkDCompress2( Abc_Ntk_t * pNtk, int fBalance, int fUpdateLevel, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fBalance = 0; - fVerbose = 0; - fUpdateLevel = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "blvh" ) ) != EOF ) - { - switch ( c ) - { - case 'b': - fBalance ^= 1; - break; - case 'l': - fUpdateLevel ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - pNtkRes = Abc_NtkDCompress2( pNtk, fBalance, fUpdateLevel, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: dcompress2 [-blvh]\n" ); - fprintf( pErr, "\t performs combinational AIG optimization\n" ); - fprintf( pErr, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" ); - fprintf( pErr, "\t-l : toggle updating level [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDChoice( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int fBalance, fVerbose, fUpdateLevel, c; - - extern Abc_Ntk_t * Abc_NtkDChoice( Abc_Ntk_t * pNtk, int fBalance, int fUpdateLevel, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fBalance = 1; - fUpdateLevel = 1; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "blvh" ) ) != EOF ) - { - switch ( c ) - { - case 'b': - fBalance ^= 1; - break; - case 'l': - fUpdateLevel ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - pNtkRes = Abc_NtkDChoice( pNtk, fBalance, fUpdateLevel, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: dchoice [-blvh]\n" ); - fprintf( pErr, "\t performs partitioned choicing using a new AIG package\n" ); - fprintf( pErr, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" ); - fprintf( pErr, "\t-l : toggle updating level [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDrwsat( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int fBalance, fVerbose, c; - - extern Abc_Ntk_t * Abc_NtkDrwsat( Abc_Ntk_t * pNtk, int fBalance, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fBalance = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "bvh" ) ) != EOF ) - { - switch ( c ) - { - case 'b': - fBalance ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - pNtkRes = Abc_NtkDrwsat( pNtk, fBalance, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: drwsat [-bvh]\n" ); - fprintf( pErr, "\t performs combinational AIG optimization for SAT\n" ); - fprintf( pErr, "\t-b : toggle internal balancing [default = %s]\n", fBalance? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandIRewriteSeq( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, fUpdateLevel, fUseZeroCost, fVerbose; - extern Abc_Ntk_t * Abc_NtkIvyRewriteSeq( Abc_Ntk_t * pNtk, int fUseZeroCost, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUpdateLevel = 0; - fUseZeroCost = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fUpdateLevel ^= 1; - break; - case 'z': - fUseZeroCost ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkIvyRewriteSeq( pNtk, fUseZeroCost, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: irws [-zvh]\n" ); - fprintf( pErr, "\t perform sequential AIG rewriting\n" ); -// fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-z : toggle using zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandIResyn( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, fUpdateLevel, fVerbose; - extern Abc_Ntk_t * Abc_NtkIvyResyn( Abc_Ntk_t * pNtk, int fUpdateLevel, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUpdateLevel = 1; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "lzvh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fUpdateLevel ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkIvyResyn( pNtk, fUpdateLevel, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: iresyn [-lvh]\n" ); - fprintf( pErr, "\t performs combinational resynthesis\n" ); - fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandISat( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, fUpdateLevel, fVerbose; - int nConfLimit; - - extern Abc_Ntk_t * Abc_NtkIvySat( Abc_Ntk_t * pNtk, int nConfLimit, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nConfLimit = 100000; - fUpdateLevel = 1; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Clzvh" ) ) != EOF ) - { - switch ( c ) - { - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConfLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConfLimit < 0 ) - goto usage; - break; - case 'l': - fUpdateLevel ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkIvySat( pNtk, nConfLimit, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: isat [-C num] [-vh]\n" ); - fprintf( pErr, "\t tries to prove the miter constant 0\n" ); - fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); -// fprintf( pErr, "\t-l : toggle preserving the number of levels [default = %s]\n", fUpdateLevel? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandIFraig( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, fProve, fVerbose, fDoSparse; - int nConfLimit; - - extern Abc_Ntk_t * Abc_NtkIvyFraig( Abc_Ntk_t * pNtk, int nConfLimit, int fDoSparse, int fProve, int fTransfer, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nConfLimit = 100; - fDoSparse = 0; - fProve = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Cspvh" ) ) != EOF ) - { - switch ( c ) - { - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConfLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConfLimit < 0 ) - goto usage; - break; - case 's': - fDoSparse ^= 1; - break; - case 'p': - fProve ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkIvyFraig( pNtk, nConfLimit, fDoSparse, fProve, 0, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: ifraig [-C num] [-spvh]\n" ); - fprintf( pErr, "\t performs fraiging using a new method\n" ); - fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); - fprintf( pErr, "\t-s : toggle considering sparse functions [default = %s]\n", fDoSparse? "yes": "no" ); - fprintf( pErr, "\t-p : toggle proving the miter outputs [default = %s]\n", fProve? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDFraig( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, nConfLimit, fDoSparse, fProve, fSpeculate, fChoicing, fVerbose; - - extern Abc_Ntk_t * Abc_NtkDarFraig( Abc_Ntk_t * pNtk, int nConfLimit, int fDoSparse, int fProve, int fTransfer, int fSpeculate, int fChoicing, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nConfLimit = 100; - fDoSparse = 1; - fProve = 0; - fSpeculate = 0; - fChoicing = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Csprcvh" ) ) != EOF ) - { - switch ( c ) - { - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConfLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConfLimit < 0 ) - goto usage; - break; - case 's': - fDoSparse ^= 1; - break; - case 'p': - fProve ^= 1; - break; - case 'r': - fSpeculate ^= 1; - break; - case 'c': - fChoicing ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkDarFraig( pNtk, nConfLimit, fDoSparse, fProve, 0, fSpeculate, fChoicing, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: dfraig [-C num] [-sprcvh]\n" ); - fprintf( pErr, "\t performs fraiging using a new method\n" ); - fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); - fprintf( pErr, "\t-s : toggle considering sparse functions [default = %s]\n", fDoSparse? "yes": "no" ); - fprintf( pErr, "\t-p : toggle proving the miter outputs [default = %s]\n", fProve? "yes": "no" ); - fprintf( pErr, "\t-r : toggle speculative reduction [default = %s]\n", fSpeculate? "yes": "no" ); - fprintf( pErr, "\t-c : toggle accumulation of choices [default = %s]\n", fChoicing? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandCSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, nCutsMax, nLeafMax, fVerbose; - - extern Abc_Ntk_t * Abc_NtkCSweep( Abc_Ntk_t * pNtk, int nCutsMax, int nLeafMax, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nCutsMax = 8; - nLeafMax = 6; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "CKvh" ) ) != EOF ) - { - switch ( c ) - { - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nCutsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nCutsMax < 0 ) - goto usage; - break; - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - nLeafMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLeafMax < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( nCutsMax < 2 ) - { - fprintf( pErr, "The number of cuts cannot be less than 2.\n" ); - return 1; - } - - if ( nLeafMax < 3 || nLeafMax > 16 ) - { - fprintf( pErr, "The number of leaves is infeasible.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkCSweep( pNtk, nCutsMax, nLeafMax, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: csweep [-C num] [-K num] [-vh]\n" ); - fprintf( pErr, "\t performs cut sweeping using a new method\n" ); - fprintf( pErr, "\t-C num : limit on the number of cuts (C >= 2) [default = %d]\n", nCutsMax ); - fprintf( pErr, "\t-K num : limit on the cut size (3 <= K <= 16) [default = %d]\n", nLeafMax ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandIProve( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - Prove_Params_t Params, * pParams = &Params; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkTemp; - int c, clk, RetValue; - - extern int Abc_NtkIvyProve( Abc_Ntk_t ** ppNtk, void * pPars ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Prove_ParamsSetDefault( pParams ); - pParams->fUseRewriting = 1; - pParams->fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "rvh" ) ) != EOF ) - { - switch ( c ) - { - case 'r': - pParams->fUseRewriting ^= 1; - break; - case 'v': - pParams->fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - clk = clock(); - - if ( Abc_NtkIsStrash(pNtk) ) - pNtkTemp = Abc_NtkDup( pNtk ); - else - pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); - - RetValue = Abc_NtkIvyProve( &pNtkTemp, pParams ); - - // verify that the pattern is correct - if ( RetValue == 0 ) - { - int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtkTemp->pModel ); - if ( pSimInfo[0] != 1 ) - printf( "ERROR in Abc_NtkMiterProve(): Generated counter-example is invalid.\n" ); - free( pSimInfo ); - } - - if ( RetValue == -1 ) - printf( "UNDECIDED " ); - else if ( RetValue == 0 ) - printf( "SATISFIABLE " ); - else - printf( "UNSATISFIABLE " ); - //printf( "\n" ); - - PRT( "Time", clock() - clk ); - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkTemp ); - return 0; - -usage: - fprintf( pErr, "usage: iprove [-rvh]\n" ); - fprintf( pErr, "\t performs CEC using a new method\n" ); - fprintf( pErr, "\t-r : toggle AIG rewriting [default = %s]\n", pParams->fUseRewriting? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", pParams->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandHaig( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, fUseZeroCost, fVerbose, nIters; - extern Abc_Ntk_t * Abc_NtkIvyHaig( Abc_Ntk_t * pNtk, int nIters, int fUseZeroCost, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nIters = 2; - fUseZeroCost = 0; - fVerbose = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Izvh" ) ) != EOF ) - { - switch ( c ) - { - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by a positive integer.\n" ); - goto usage; - } - nIters = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nIters < 0 ) - goto usage; - break; - case 'z': - fUseZeroCost ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for strashed networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkIvyHaig( pNtk, nIters, fUseZeroCost, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: haig [-Izvh]\n" ); - fprintf( pErr, "\t prints HAIG stats after sequential rewriting\n" ); - fprintf( pErr, "\t-I num : the number of rewriting iterations [default = %d]\n", nIters ); - fprintf( pErr, "\t-z : toggle zero-cost replacements [default = %s]\n", fUseZeroCost? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose printout [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandMini( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - extern Abc_Ntk_t * Abc_NtkMiniBalance( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Only works for combinatinally strashed AIG networks.\n" ); - return 1; - } - - pNtkRes = Abc_NtkMiniBalance( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Command has failed.\n" ); - return 0; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: mini [-h]\n" ); - fprintf( pErr, "\t perform balancing using new package\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandBmc( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nFrames; - int fInit; - int fVerbose; - - extern void Abc_NtkBmc( Abc_Ntk_t * pNtk, int nFrames, int fInit, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFrames = 5; - fInit = 0; - fVerbose = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Kivh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-R\" should be followed by an integer.\n" ); - goto usage; - } - nFrames = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFrames < 0 ) - goto usage; - break; - case 'i': - fInit ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkIsStrash(pNtk) ) - Abc_NtkBmc( pNtk, nFrames, fInit, fVerbose ); - else - { - pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 ); - Abc_NtkBmc( pNtk, nFrames, fInit, fVerbose ); - Abc_NtkDelete( pNtk ); - } - return 0; - -usage: - fprintf( pErr, "usage: _bmc [-K num] [-ivh]\n" ); - fprintf( pErr, "\t perform bounded model checking\n" ); - fprintf( pErr, "\t-K num : number of time frames [default = %d]\n", nFrames ); - fprintf( pErr, "\t-i : toggle initialization of the first frame [default = %s]\n", fInit? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandQbf( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nPars; - int fVerbose; - - extern void Abc_NtkQbf( Abc_Ntk_t * pNtk, int nPars, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nPars = -1; - fVerbose = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Pvh" ) ) != EOF ) - { - switch ( c ) - { - case 'P': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" ); - goto usage; - } - nPars = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nPars < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "Works only for combinational networks.\n" ); - return 1; - } - if ( Abc_NtkPoNum(pNtk) != 1 ) - { - fprintf( pErr, "The miter should have one primary output.\n" ); - return 1; - } - if ( !(nPars > 0 && nPars < Abc_NtkPiNum(pNtk)) ) - { - fprintf( pErr, "The number of paramter variables is invalid (should be > 0 and < PI num).\n" ); - return 1; - } - if ( Abc_NtkIsStrash(pNtk) ) - Abc_NtkQbf( pNtk, nPars, fVerbose ); - else - { - pNtk = Abc_NtkStrash( pNtk, 0, 1, 0 ); - Abc_NtkQbf( pNtk, nPars, fVerbose ); - Abc_NtkDelete( pNtk ); - } - return 0; - -usage: - fprintf( pErr, "usage: qbf [-P num] [-vh]\n" ); - fprintf( pErr, "\t solves a quantified boolean formula problem EpVxM(p,x)\n" ); - fprintf( pErr, "\t-P num : number of paramters (should be the first PIs) [default = %d]\n", nPars ); - fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFraig( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - char Buffer[100]; - Fraig_Params_t Params, * pParams = &Params; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int fAllNodes; - int fExdc; - int c; - int fPartition = 0; - extern void Abc_NtkFraigPartitionedTime( Abc_Ntk_t * pNtk, void * pParams ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fExdc = 0; - fAllNodes = 0; - memset( pParams, 0, sizeof(Fraig_Params_t) ); - pParams->nPatsRand = 2048; // the number of words of random simulation info - pParams->nPatsDyna = 2048; // the number of words of dynamic simulation info - pParams->nBTLimit = 100; // the max number of backtracks to perform - pParams->fFuncRed = 1; // performs only one level hashing - pParams->fFeedBack = 1; // enables solver feedback - pParams->fDist1Pats = 1; // enables distance-1 patterns - pParams->fDoSparse = 1; // performs equiv tests for sparse functions - pParams->fChoicing = 0; // enables recording structural choices - pParams->fTryProve = 0; // tries to solve the final miter - pParams->fVerbose = 0; // the verbosiness flag - pParams->fVerboseP = 0; // the verbosiness flag - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "RDCrscptvaeh" ) ) != EOF ) - { - switch ( c ) - { - case 'R': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-R\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nPatsRand = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nPatsRand < 0 ) - goto usage; - break; - case 'D': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-D\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nPatsDyna = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nPatsDyna < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nBTLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nBTLimit < 0 ) - goto usage; - break; - - case 'r': - pParams->fFuncRed ^= 1; - break; - case 's': - pParams->fDoSparse ^= 1; - break; - case 'c': - pParams->fChoicing ^= 1; - break; - case 'p': - pParams->fTryProve ^= 1; - break; - case 'v': - pParams->fVerbose ^= 1; - break; - case 't': - fPartition ^= 1; - break; - case 'a': - fAllNodes ^= 1; - break; - case 'e': - fExdc ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) && !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Can only fraig a logic network or an AIG.\n" ); - return 1; - } - - // report the proof - pParams->fVerboseP = pParams->fTryProve; - - // get the new network - if ( fPartition ) - { - pNtkRes = Abc_NtkDup( pNtk ); - if ( Abc_NtkIsStrash(pNtk) ) - Abc_NtkFraigPartitionedTime( pNtk, &Params ); - else - { - pNtk = Abc_NtkStrash( pNtk, fAllNodes, !fAllNodes, 0 ); - Abc_NtkFraigPartitionedTime( pNtk, &Params ); - Abc_NtkDelete( pNtk ); - } - } - else - { - if ( Abc_NtkIsStrash(pNtk) ) - pNtkRes = Abc_NtkFraig( pNtk, &Params, fAllNodes, fExdc ); - else - { - pNtk = Abc_NtkStrash( pNtk, fAllNodes, !fAllNodes, 0 ); - pNtkRes = Abc_NtkFraig( pNtk, &Params, fAllNodes, fExdc ); - Abc_NtkDelete( pNtk ); - } - } - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Fraiging has failed.\n" ); - return 1; - } - - if ( pParams->fTryProve ) // report the result - Abc_NtkMiterReport( pNtkRes ); - - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - sprintf( Buffer, "%d", pParams->nBTLimit ); - fprintf( pErr, "usage: fraig [-R num] [-D num] [-C num] [-rscpvtah]\n" ); - fprintf( pErr, "\t transforms a logic network into a functionally reduced AIG\n" ); - fprintf( pErr, "\t-R num : number of random patterns (127 < num < 32769) [default = %d]\n", pParams->nPatsRand ); - fprintf( pErr, "\t-D num : number of systematic patterns (127 < num < 32769) [default = %d]\n", pParams->nPatsDyna ); - fprintf( pErr, "\t-C num : number of backtracks for one SAT problem [default = %s]\n", pParams->nBTLimit==-1? "infinity" : Buffer ); - fprintf( pErr, "\t-r : toggle functional reduction [default = %s]\n", pParams->fFuncRed? "yes": "no" ); - fprintf( pErr, "\t-s : toggle considering sparse functions [default = %s]\n", pParams->fDoSparse? "yes": "no" ); - fprintf( pErr, "\t-c : toggle accumulation of choices [default = %s]\n", pParams->fChoicing? "yes": "no" ); - fprintf( pErr, "\t-p : toggle proving the miter outputs [default = %s]\n", pParams->fTryProve? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", pParams->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-e : toggle functional sweeping using EXDC [default = %s]\n", fExdc? "yes": "no" ); - fprintf( pErr, "\t-a : toggle between all nodes and DFS nodes [default = %s]\n", fAllNodes? "all": "dfs" ); - fprintf( pErr, "\t-t : toggle using partitioned representation [default = %s]\n", fPartition? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFraigTrust( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int fDuplicate; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fDuplicate = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'd': - fDuplicate ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // get the new network - pNtkRes = Abc_NtkFraigTrust( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Fraiging in the trust mode has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: fraig_trust [-h]\n" ); - fprintf( pErr, "\t transforms the current network into an AIG assuming it is FRAIG with choices\n" ); -// fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFraigStore( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fDuplicate; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fDuplicate = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'd': - fDuplicate ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // get the new network - if ( !Abc_NtkFraigStore( pNtk ) ) - { - fprintf( pErr, "Fraig storing has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: fraig_store [-h]\n" ); - fprintf( pErr, "\t saves the current network in the AIG database\n" ); -// fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFraigRestore( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int fDuplicate; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fDuplicate = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'd': - fDuplicate ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // get the new network - pNtkRes = Abc_NtkFraigRestore(); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Fraig restoring has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: fraig_restore [-h]\n" ); - fprintf( pErr, "\t makes the current network by fraiging the AIG database\n" ); -// fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFraigClean( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fDuplicate; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fDuplicate = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'd': - fDuplicate ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - Abc_NtkFraigStoreClean(); - return 0; - -usage: - fprintf( pErr, "usage: fraig_clean [-h]\n" ); - fprintf( pErr, "\t cleans the internal FRAIG storage\n" ); -// fprintf( pErr, "\t-d : toggle duplication of logic [default = %s]\n", fDuplicate? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFraigSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fUseInv; - int fExdc; - int fVerbose; - int fVeryVerbose; - extern bool Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fUseInv = 1; - fExdc = 0; - fVerbose = 0; - fVeryVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "ievwh" ) ) != EOF ) - { - switch ( c ) - { - case 'i': - fUseInv ^= 1; - break; - case 'e': - fExdc ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'w': - fVeryVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Cannot sweep AIGs (use \"fraig\").\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "Transform the current network into a logic network.\n" ); - return 1; - } - // modify the current network - if ( !Abc_NtkFraigSweep( pNtk, fUseInv, fExdc, fVerbose, fVeryVerbose ) ) - { - fprintf( pErr, "Sweeping has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: fraig_sweep [-evwh]\n" ); - fprintf( pErr, "\t performs technology-dependent sweep\n" ); - fprintf( pErr, "\t-e : toggle functional sweeping using EXDC [default = %s]\n", fExdc? "yes": "no" ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : prints equivalence class information [default = %s]\n", fVeryVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFraigDress( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - char * pFileName; - int c; - int fVerbose; - extern void Abc_NtkDress( Abc_Ntk_t * pNtk, char * pFileName, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF ) - { - switch ( c ) - { - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for logic networks.\n" ); - return 1; - } - if ( argc != globalUtilOptind && argc != globalUtilOptind + 1 ) - goto usage; - if ( argc == globalUtilOptind && Abc_NtkSpec(pNtk) == NULL ) - { - fprintf( pErr, "The current network has no spec.\n" ); - return 1; - } - // get the input file name - pFileName = (argc == globalUtilOptind + 1) ? argv[globalUtilOptind] : Abc_NtkSpec(pNtk); - // modify the current network - Abc_NtkDress( pNtk, pFileName, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: dress [-vh] <file>\n" ); - fprintf( pErr, "\t transfers internal node names from file to the current network\n" ); - fprintf( pErr, "\t<file> : network with names (if not given, the current network spec is used)\n" ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandHaigStart( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs; run strashing (\"st\").\n" ); - return 0; - } - Abc_NtkHaigStart( pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: haig_start [-h]\n" ); - fprintf( pErr, "\t starts constructive accumulation of combinational choices\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandHaigStop( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs; run strashing (\"st\").\n" ); - return 0; - } - Abc_NtkHaigStop( pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: haig_stop [-h]\n" ); - fprintf( pErr, "\t cleans the internal storage for combinational choices\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandHaigUse( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs; run strashing (\"st\").\n" ); - return 0; - } - // get the new network - pNtkRes = Abc_NtkHaigUse( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Transforming internal storage into AIG with choices has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: haig_use [-h]\n" ); - fprintf( pErr, "\t transforms internal storage into an AIG with choices\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRecStart( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nVars; - int nCuts; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nVars = 4; - nCuts = 8; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KCh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - nVars = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nVars < 1 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nCuts = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nCuts < 1 ) - goto usage; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( !(nVars >= 3 && nVars <= 16) ) - { - fprintf( pErr, "The range of allowed values is 3 <= K <= 16.\n" ); - return 0; - } - if ( Abc_NtkRecIsRunning() ) - { - fprintf( pErr, "The AIG subgraph recording is already started.\n" ); - return 0; - } - if ( pNtk && !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs; run strashing (\"st\").\n" ); - return 0; - } - Abc_NtkRecStart( pNtk, nVars, nCuts ); - return 0; - -usage: - fprintf( pErr, "usage: rec_start [-K num] [-C num] [-h]\n" ); - fprintf( pErr, "\t starts recording AIG subgraphs (should be called for\n" ); - fprintf( pErr, "\t an empty network or after reading in a previous record)\n" ); - fprintf( pErr, "\t-K num : the largest number of inputs [default = %d]\n", nVars ); - fprintf( pErr, "\t-C num : the max number of cuts used at a node (0 < num < 2^12) [default = %d]\n", nCuts ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRecStop( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( !Abc_NtkRecIsRunning() ) - { - fprintf( pErr, "This command works only after calling \"rec_start\".\n" ); - return 0; - } - Abc_NtkRecStop(); - return 0; - -usage: - fprintf( pErr, "usage: rec_stop [-h]\n" ); - fprintf( pErr, "\t cleans the internal storage for AIG subgraphs\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRecAdd( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works for AIGs.\n" ); - return 0; - } - if ( !Abc_NtkRecIsRunning() ) - { - fprintf( pErr, "This command works for AIGs after calling \"rec_start\".\n" ); - return 0; - } - Abc_NtkRecAdd( pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: rec_add [-h]\n" ); - fprintf( pErr, "\t adds subgraphs from the current network to the set\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRecPs( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( !Abc_NtkRecIsRunning() ) - { - fprintf( pErr, "This command works for AIGs only after calling \"rec_start\".\n" ); - return 0; - } - Abc_NtkRecPs(); - return 0; - -usage: - fprintf( pErr, "usage: rec_ps [-h]\n" ); - fprintf( pErr, "\t prints statistics about the recorded AIG subgraphs\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRecUse( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "dh" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - if ( !Abc_NtkRecIsRunning() ) - { - fprintf( pErr, "This command works for AIGs only after calling \"rec_start\".\n" ); - return 0; - } - // get the new network - pNtkRes = Abc_NtkRecUse(); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Transforming internal AIG subgraphs into an AIG with choices has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: rec_use [-h]\n" ); - fprintf( pErr, "\t transforms internal storage into an AIG with choices\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandMap( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - char Buffer[100]; - double DelayTarget; - int fRecovery; - int fSweep; - int fSwitching; - int fVerbose; - int c; - extern Abc_Ntk_t * Abc_NtkMap( Abc_Ntk_t * pNtk, double DelayTarget, int fRecovery, int fSwitching, int fVerbose ); - extern bool Abc_NtkFraigSweep( Abc_Ntk_t * pNtk, int fUseInv, int fExdc, int fVerbose, int fVeryVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - DelayTarget =-1; - fRecovery = 1; - fSweep = 1; - fSwitching = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Daspvh" ) ) != EOF ) - { - switch ( c ) - { - case 'D': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-D\" should be followed by a floating point number.\n" ); - goto usage; - } - DelayTarget = (float)atof(argv[globalUtilOptind]); - globalUtilOptind++; - if ( DelayTarget <= 0.0 ) - goto usage; - break; - case 'a': - fRecovery ^= 1; - break; - case 's': - fSweep ^= 1; - break; - case 'p': - fSwitching ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); - if ( pNtk == NULL ) - { - fprintf( pErr, "Strashing before mapping has failed.\n" ); - return 1; - } - pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); - Abc_NtkDelete( pNtkRes ); - if ( pNtk == NULL ) - { - fprintf( pErr, "Balancing before mapping has failed.\n" ); - return 1; - } - fprintf( pOut, "The network was strashed and balanced before mapping.\n" ); - // get the new network - pNtkRes = Abc_NtkMap( pNtk, DelayTarget, fRecovery, fSwitching, fVerbose ); - if ( pNtkRes == NULL ) - { - Abc_NtkDelete( pNtk ); - fprintf( pErr, "Mapping has failed.\n" ); - return 1; - } - Abc_NtkDelete( pNtk ); - } - else - { - // get the new network - pNtkRes = Abc_NtkMap( pNtk, DelayTarget, fRecovery, fSwitching, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Mapping has failed.\n" ); - return 1; - } - } - - if ( fSweep ) - Abc_NtkFraigSweep( pNtkRes, 0, 0, 0, 0 ); - - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - if ( DelayTarget == -1 ) - sprintf( Buffer, "not used" ); - else - sprintf( Buffer, "%.3f", DelayTarget ); - fprintf( pErr, "usage: map [-D float] [-aspvh]\n" ); - fprintf( pErr, "\t performs standard cell mapping of the current network\n" ); - fprintf( pErr, "\t-D float : sets the global required times [default = %s]\n", Buffer ); - fprintf( pErr, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" ); - fprintf( pErr, "\t-s : toggles sweep after mapping [default = %s]\n", fSweep? "yes": "no" ); - fprintf( pErr, "\t-p : optimizes power by minimizing switching [default = %s]\n", fSwitching? "yes": "no" ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandUnmap( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkHasMapping(pNtk) ) - { - fprintf( pErr, "Cannot unmap the network that is not mapped.\n" ); - return 1; - } - - // get the new network - if ( !Abc_NtkMapToSop( pNtk ) ) - { - fprintf( pErr, "Unmapping has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: unmap [-h]\n" ); - fprintf( pErr, "\t replaces the library gates by the logic nodes represented using SOPs\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandAttach( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsSopLogic(pNtk) ) - { - fprintf( pErr, "Can only attach gates if the nodes have SOP representations.\n" ); - return 1; - } - - // get the new network - if ( !Abc_NtkAttach( pNtk ) ) - { - fprintf( pErr, "Attaching gates has failed.\n" ); - return 1; - } - return 0; - -usage: - fprintf( pErr, "usage: attach [-h]\n" ); - fprintf( pErr, "\t replaces the SOP functions by the gates from the library\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSuperChoice( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - extern Abc_Ntk_t * Abc_NtkSuperChoice( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Superchoicing works only for the AIG representation (run \"strash\").\n" ); - return 1; - } - - // get the new network - pNtkRes = Abc_NtkSuperChoice( pNtk ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Superchoicing has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: sc [-h]\n" ); - fprintf( pErr, "\t performs superchoicing\n" ); - fprintf( pErr, "\t (accumulate: \"r file.blif; rsup; b; sc; f -ac; wb file_sc.blif\")\n" ); - fprintf( pErr, "\t (map without supergate library: \"r file_sc.blif; ft; map\")\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSuperChoiceLut( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int nLutSize; - int nCutSizeMax; - int fVerbose; - extern int Abc_NtkSuperChoiceLut( Abc_Ntk_t * pNtk, int nLutSize, int nCutSizeMax, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 1; - nLutSize = 4; - nCutSizeMax = 10; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KNh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by a positive integer.\n" ); - goto usage; - } - nLutSize = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLutSize < 0 ) - goto usage; - break; - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by a positive integer.\n" ); - goto usage; - } - nCutSizeMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nCutSizeMax < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Superchoicing works only for the AIG representation (run \"strash\").\n" ); - return 1; - } - - // convert the network into the SOP network - pNtkRes = Abc_NtkToLogic( pNtk ); - - // get the new network - if ( !Abc_NtkSuperChoiceLut( pNtkRes, nLutSize, nCutSizeMax, fVerbose ) ) - { - Abc_NtkDelete( pNtkRes ); - fprintf( pErr, "Superchoicing has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: scl [-K num] [-N num] [-vh]\n" ); - fprintf( pErr, "\t performs superchoicing for K-LUTs\n" ); - fprintf( pErr, "\t (accumulate: \"r file.blif; b; scl; f -ac; wb file_sc.blif\")\n" ); - fprintf( pErr, "\t (FPGA map: \"r file_sc.blif; ft; read_lut lutlibK; fpga\")\n" ); - fprintf( pErr, "\t-K num : the number of LUT inputs [default = %d]\n", nLutSize ); - fprintf( pErr, "\t-N num : the max size of the cut [default = %d]\n", nCutSizeMax ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFpga( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - char Buffer[100]; - char LutSize[100]; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int fRecovery; - int fSwitching; - int fLatchPaths; - int fVerbose; - int nLutSize; - float DelayTarget; - - extern Abc_Ntk_t * Abc_NtkFpga( Abc_Ntk_t * pNtk, float DelayTarget, int fRecovery, int fSwitching, int fLatchPaths, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fRecovery = 1; - fSwitching = 0; - fLatchPaths = 0; - fVerbose = 0; - DelayTarget =-1; - nLutSize =-1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "aplvhDK" ) ) != EOF ) - { - switch ( c ) - { - case 'a': - fRecovery ^= 1; - break; - case 'p': - fSwitching ^= 1; - break; - case 'l': - fLatchPaths ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - case 'D': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-D\" should be followed by a floating point number.\n" ); - goto usage; - } - DelayTarget = (float)atof(argv[globalUtilOptind]); - globalUtilOptind++; - if ( DelayTarget <= 0.0 ) - goto usage; - break; - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by a positive integer.\n" ); - goto usage; - } - nLutSize = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLutSize < 0 ) - goto usage; - break; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - // create the new LUT library - if ( nLutSize >= 3 && nLutSize <= 10 ) - Fpga_SetSimpleLutLib( nLutSize ); -/* - else - { - fprintf( pErr, "Cannot perform FPGA mapping with LUT size %d.\n", nLutSize ); - return 1; - } -*/ - if ( !Abc_NtkIsStrash(pNtk) ) - { - // strash and balance the network - pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); - if ( pNtk == NULL ) - { - fprintf( pErr, "Strashing before FPGA mapping has failed.\n" ); - return 1; - } - pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); - Abc_NtkDelete( pNtkRes ); - if ( pNtk == NULL ) - { - fprintf( pErr, "Balancing before FPGA mapping has failed.\n" ); - return 1; - } - fprintf( pOut, "The network was strashed and balanced before FPGA mapping.\n" ); - // get the new network - pNtkRes = Abc_NtkFpga( pNtk, DelayTarget, fRecovery, fSwitching, fLatchPaths, fVerbose ); - if ( pNtkRes == NULL ) - { - Abc_NtkDelete( pNtk ); - fprintf( pErr, "FPGA mapping has failed.\n" ); - return 1; - } - Abc_NtkDelete( pNtk ); - } - else - { - // get the new network - pNtkRes = Abc_NtkFpga( pNtk, DelayTarget, fRecovery, fSwitching, fLatchPaths, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "FPGA mapping has failed.\n" ); - return 1; - } - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - if ( DelayTarget == -1 ) - sprintf( Buffer, "best possible" ); - else - sprintf( Buffer, "%.2f", DelayTarget ); - if ( nLutSize == -1 ) - sprintf( LutSize, "library" ); - else - sprintf( LutSize, "%d", nLutSize ); - fprintf( pErr, "usage: fpga [-D float] [-K num] [-aplvh]\n" ); - fprintf( pErr, "\t performs FPGA mapping of the current network\n" ); - fprintf( pErr, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" ); - fprintf( pErr, "\t-p : optimizes power by minimizing switching activity [default = %s]\n", fSwitching? "yes": "no" ); - fprintf( pErr, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", fLatchPaths? "yes": "no" ); - fprintf( pErr, "\t-D float : sets the required time for the mapping [default = %s]\n", Buffer ); - fprintf( pErr, "\t-K num : the number of LUT inputs (2 < num < 11) [default = %s]%s\n", LutSize, (nLutSize == -1 ? " (type \"print_lut\")" : "") ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : prints the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandFpgaFast( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - char Buffer[100]; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int fRecovery; - int fVerbose; - int nLutSize; - float DelayTarget; - - extern Abc_Ntk_t * Abc_NtkFpgaFast( Abc_Ntk_t * pNtk, int nLutSize, int fRecovery, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fRecovery = 1; - fVerbose = 0; - DelayTarget =-1; - nLutSize = 5; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "avhDK" ) ) != EOF ) - { - switch ( c ) - { - case 'a': - fRecovery ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - case 'D': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-D\" should be followed by a floating point number.\n" ); - goto usage; - } - DelayTarget = (float)atof(argv[globalUtilOptind]); - globalUtilOptind++; - if ( DelayTarget <= 0.0 ) - goto usage; - break; - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by a positive integer.\n" ); - goto usage; - } - nLutSize = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLutSize < 0 ) - goto usage; - break; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - // strash and balance the network - pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); - if ( pNtk == NULL ) - { - fprintf( pErr, "Strashing before FPGA mapping has failed.\n" ); - return 1; - } - pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); - Abc_NtkDelete( pNtkRes ); - if ( pNtk == NULL ) - { - fprintf( pErr, "Balancing before FPGA mapping has failed.\n" ); - return 1; - } - fprintf( pOut, "The network was strashed and balanced before FPGA mapping.\n" ); - // get the new network - pNtkRes = Abc_NtkFpgaFast( pNtk, nLutSize, fRecovery, fVerbose ); - if ( pNtkRes == NULL ) - { - Abc_NtkDelete( pNtk ); - fprintf( pErr, "FPGA mapping has failed.\n" ); - return 1; - } - Abc_NtkDelete( pNtk ); - } - else - { - // get the new network - pNtkRes = Abc_NtkFpgaFast( pNtk, nLutSize, fRecovery, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "FPGA mapping has failed.\n" ); - return 1; - } - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - if ( DelayTarget == -1 ) - sprintf( Buffer, "not used" ); - else - sprintf( Buffer, "%.2f", DelayTarget ); - fprintf( pErr, "usage: ffpga [-K num] [-avh]\n" ); - fprintf( pErr, "\t performs fast FPGA mapping of the current network\n" ); - fprintf( pErr, "\t-a : toggles area recovery [default = %s]\n", fRecovery? "yes": "no" ); -// fprintf( pErr, "\t-D float : sets the required time for the mapping [default = %s]\n", Buffer ); - fprintf( pErr, "\t-K num : the number of LUT inputs (2 < num < 32) [default = %d]\n", nLutSize ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : prints the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - char Buffer[100]; - char LutSize[100]; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - If_Par_t Pars, * pPars = &Pars; - int c; - extern Abc_Ntk_t * Abc_NtkIf( Abc_Ntk_t * pNtk, If_Par_t * pPars ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - memset( pPars, 0, sizeof(If_Par_t) ); - // user-controlable paramters - pPars->nLutSize = -1; - pPars->nCutsMax = 8; - pPars->nFlowIters = 1; - pPars->nAreaIters = 2; - pPars->DelayTarget = -1; - pPars->fPreprocess = 1;// - pPars->fArea = 0; - pPars->fFancy = 0; - pPars->fExpRed = 1;// - pPars->fLatchPaths = 0; - pPars->fSeqMap = 0; - pPars->fVerbose = 0;// - // internal parameters - pPars->fTruth = 0; - pPars->nLatches = pNtk? Abc_NtkLatchNum(pNtk) : 0; - pPars->fLiftLeaves = 0; - pPars->pLutLib = Abc_FrameReadLibLut(); - pPars->pTimesArr = NULL; - pPars->pTimesArr = NULL; - pPars->pFuncCost = NULL; - - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "KCFADpaflrstvh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by a positive integer.\n" ); - goto usage; - } - pPars->nLutSize = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nLutSize < 0 ) - goto usage; - // if the LUT size is specified, disable library - pPars->pLutLib = NULL; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by a positive integer.\n" ); - goto usage; - } - pPars->nCutsMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nCutsMax < 0 ) - goto usage; - break; - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by a positive integer.\n" ); - goto usage; - } - pPars->nFlowIters = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nFlowIters < 0 ) - goto usage; - break; - case 'A': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-A\" should be followed by a positive integer.\n" ); - goto usage; - } - pPars->nAreaIters = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->nAreaIters < 0 ) - goto usage; - break; - case 'D': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-D\" should be followed by a floating point number.\n" ); - goto usage; - } - pPars->DelayTarget = (float)atof(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pPars->DelayTarget <= 0.0 ) - goto usage; - break; - case 'p': - pPars->fPreprocess ^= 1; - break; - case 'a': - pPars->fArea ^= 1; - break; - case 'f': - pPars->fFancy ^= 1; - break; - case 'l': - pPars->fLatchPaths ^= 1; - break; - case 'r': - pPars->fExpRed ^= 1; - break; - case 's': - pPars->fSeqMap ^= 1; - break; - case 't': - pPars->fLiftLeaves ^= 1; - break; - case 'v': - pPars->fVerbose ^= 1; - break; - case 'h': - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( pPars->fSeqMap && pPars->nLatches == 0 ) - { - fprintf( pErr, "The network has no latches. Use combinational mapping instead of sequential.\n" ); - return 1; - } - - if ( pPars->nLutSize == -1 ) - { - if ( pPars->pLutLib == NULL ) - { - fprintf( pErr, "The LUT library is not given.\n" ); - return 1; - } - // get LUT size from the library - pPars->nLutSize = pPars->pLutLib->LutMax; - } - - if ( pPars->nLutSize < 3 || pPars->nLutSize > IF_MAX_LUTSIZE ) - { - fprintf( pErr, "Incorrect LUT size (%d).\n", pPars->nLutSize ); - return 1; - } - - if ( pPars->nCutsMax < 1 || pPars->nCutsMax >= (1<<12) ) - { - fprintf( pErr, "Incorrect number of cuts.\n" ); - return 1; - } - - if ( Abc_NtkGetChoiceNum( pNtk ) ) - { - printf( "Performing FPGA mapping with choices.\n" ); -// printf( "Currently mapping with choices is not enabled.\n" ); - pPars->fTruth = 1; -// return 1; - } - - if ( pPars->fTruth && pPars->nLutSize > IF_MAX_FUNC_LUTSIZE ) - { - fprintf( pErr, "Mapping with choices requires computing truth tables. In this case, the LUT size cannot be more than %d.\n", IF_MAX_FUNC_LUTSIZE ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - // strash and balance the network - pNtk = Abc_NtkStrash( pNtk, 0, 0, 0 ); - if ( pNtk == NULL ) - { - fprintf( pErr, "Strashing before FPGA mapping has failed.\n" ); - return 1; - } - pNtk = Abc_NtkBalance( pNtkRes = pNtk, 0, 0, 1 ); - Abc_NtkDelete( pNtkRes ); - if ( pNtk == NULL ) - { - fprintf( pErr, "Balancing before FPGA mapping has failed.\n" ); - return 1; - } - fprintf( pOut, "The network was strashed and balanced before FPGA mapping.\n" ); - // get the new network - pNtkRes = Abc_NtkIf( pNtk, pPars ); - if ( pNtkRes == NULL ) - { - Abc_NtkDelete( pNtk ); - fprintf( pErr, "FPGA mapping has failed.\n" ); - return 0; - } - Abc_NtkDelete( pNtk ); - } - else - { - // get the new network - pNtkRes = Abc_NtkIf( pNtk, pPars ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "FPGA mapping has failed.\n" ); - return 0; - } - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - if ( pPars->DelayTarget == -1 ) - sprintf( Buffer, "best possible" ); - else - sprintf( Buffer, "%.2f", pPars->DelayTarget ); - if ( pPars->nLutSize == -1 ) - sprintf( LutSize, "library" ); - else - sprintf( LutSize, "%d", pPars->nLutSize ); - fprintf( pErr, "usage: if [-K num] [-C num] [-F num] [-A num] [-D float] [-pafrsvh]\n" ); - fprintf( pErr, "\t performs FPGA technology mapping of the network\n" ); - fprintf( pErr, "\t-K num : the number of LUT inputs (2 < num < %d) [default = %s]\n", IF_MAX_LUTSIZE+1, LutSize ); - fprintf( pErr, "\t-C num : the max number of priority cuts (0 < num < 2^12) [default = %d]\n", pPars->nCutsMax ); - fprintf( pErr, "\t-F num : the number of area flow recovery iterations (num >= 0) [default = %d]\n", pPars->nFlowIters ); - fprintf( pErr, "\t-A num : the number of exact area recovery iterations (num >= 0) [default = %d]\n", pPars->nAreaIters ); - fprintf( pErr, "\t-D float : sets the delay constraint for the mapping [default = %s]\n", Buffer ); - fprintf( pErr, "\t-p : toggles preprocessing using several starting points [default = %s]\n", pPars->fPreprocess? "yes": "no" ); - fprintf( pErr, "\t-a : toggles area-oriented mapping [default = %s]\n", pPars->fArea? "yes": "no" ); -// fprintf( pErr, "\t-f : toggles one fancy feature [default = %s]\n", pPars->fFancy? "yes": "no" ); - fprintf( pErr, "\t-r : enables expansion/reduction of the best cuts [default = %s]\n", pPars->fExpRed? "yes": "no" ); - fprintf( pErr, "\t-l : optimizes latch paths for delay, other paths for area [default = %s]\n", pPars->fLatchPaths? "yes": "no" ); - fprintf( pErr, "\t-s : toggles sequential mapping [default = %s]\n", pPars->fSeqMap? "yes": "no" ); -// fprintf( pErr, "\t-t : toggles the use of true sequential cuts [default = %s]\n", pPars->fLiftLeaves? "yes": "no" ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : prints the command usage\n"); - return 1; -} - - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandInit( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - Abc_Obj_t * pObj; - int c, i; - int fZeros; - int fOnes; - int fRandom; - int fDontCare; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fZeros = 0; - fOnes = 0; - fRandom = 0; - fDontCare = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "zordh" ) ) != EOF ) - { - switch ( c ) - { - case 'z': - fZeros ^= 1; - break; - case 'o': - fOnes ^= 1; - break; - case 'r': - fRandom ^= 1; - break; - case 'd': - fDontCare ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "The current network is combinational.\n" ); - return 0; - } - - if ( fZeros ) - { - Abc_NtkForEachLatch( pNtk, pObj, i ) - Abc_LatchSetInit0( pObj ); - } - else if ( fOnes ) - { - Abc_NtkForEachLatch( pNtk, pObj, i ) - Abc_LatchSetInit1( pObj ); - } - else if ( fRandom ) - { - Abc_NtkForEachLatch( pNtk, pObj, i ) - if ( rand() & 1 ) - Abc_LatchSetInit1( pObj ); - else - Abc_LatchSetInit0( pObj ); - } - else if ( fDontCare ) - { - Abc_NtkForEachLatch( pNtk, pObj, i ) - Abc_LatchSetInitDc( pObj ); - } - else - printf( "The initial states remain unchanged.\n" ); - return 0; - -usage: - fprintf( pErr, "usage: init [-zordh]\n" ); - fprintf( pErr, "\t resets initial states of all latches\n" ); - fprintf( pErr, "\t-z : set zeros initial states [default = %s]\n", fZeros? "yes": "no" ); - fprintf( pErr, "\t-o : set ones initial states [default = %s]\n", fOnes? "yes": "no" ); - fprintf( pErr, "\t-d : set don't-care initial states [default = %s]\n", fDontCare? "yes": "no" ); - fprintf( pErr, "\t-r : set random initial states [default = %s]\n", fRandom? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandZero( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - extern Abc_Ntk_t * Abc_NtkRestrashZero( Abc_Ntk_t * pNtk, bool fCleanup ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "The current network is combinational.\n" ); - return 0; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command works only for AIGs.\n" ); - return 0; - } - - // get the new network - pNtkRes = Abc_NtkRestrashZero( pNtk, 0 ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Converting to sequential AIG has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: zero [-h]\n" ); - fprintf( pErr, "\t converts latches to have const-0 initial value\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandUndc( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "The current network is combinational.\n" ); - return 0; - } - - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "This command works only for logic networks.\n" ); - return 0; - } - - // get the new network - Abc_NtkConvertDcLatches( pNtk ); - return 0; - -usage: - fprintf( pErr, "usage: undc [-h]\n" ); - fprintf( pErr, "\t converts latches with DC init values into free PIs\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandPipe( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nLatches; - extern void Abc_NtkLatchPipe( Abc_Ntk_t * pNtk, int nLatches ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nLatches = 5; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Lh" ) ) != EOF ) - { - switch ( c ) - { - case 'L': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-L\" should be followed by a positive integer.\n" ); - goto usage; - } - nLatches = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nLatches < 0 ) - goto usage; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "The current network is combinational.\n" ); - return 1; - } - - // update the network - Abc_NtkLatchPipe( pNtk, nLatches ); - return 0; - -usage: - fprintf( pErr, "usage: pipe [-L num] [-h]\n" ); - fprintf( pErr, "\t inserts the given number of latches at each PI for pipelining\n" ); - fprintf( pErr, "\t-L num : the number of latches to insert [default = %d]\n", nLatches ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSeq( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkLatchNum(pNtk) == 0 ) - { - fprintf( pErr, "The network has no latches.\n" ); - return 0; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Conversion to sequential AIG works only for combinational AIGs (run \"strash\").\n" ); - return 1; - } - - // get the new network -// pNtkRes = Abc_NtkAigToSeq( pNtk ); - pNtkRes = NULL; - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Converting to sequential AIG has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: seq [-h]\n" ); - fprintf( pErr, "\t converts AIG into sequential AIG\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandUnseq( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int fShare; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fShare = 1; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "sh" ) ) != EOF ) - { - switch ( c ) - { - case 's': - fShare ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } -/* - if ( !Abc_NtkIsSeq(pNtk) ) - { - fprintf( pErr, "Conversion to combinational AIG works only for sequential AIG (run \"seq\").\n" ); - return 1; - } -*/ - // share the latches on the fanout edges -// if ( fShare ) -// Seq_NtkShareFanouts(pNtk); - - // get the new network -// pNtkRes = Abc_NtkSeqToLogicSop( pNtk ); - pNtkRes = NULL; - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Converting sequential AIG into an SOP logic network has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: unseq [-sh]\n" ); - fprintf( pErr, "\t converts sequential AIG into an SOP logic network\n" ); - fprintf( pErr, "\t-s : toggle sharing latches [default = %s]\n", fShare? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandRetime( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c, nMaxIters; - int fForward; - int fBackward; - int fOneStep; - int fVerbose; - int Mode; - extern int Abc_NtkRetime( Abc_Ntk_t * pNtk, int Mode, int fForwardOnly, int fBackwardOnly, int fOneStep, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Mode = 5; - fForward = 0; - fBackward = 0; - fOneStep = 0; - fVerbose = 0; - nMaxIters = 15; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Mfbsvh" ) ) != EOF ) - { - switch ( c ) - { - case 'M': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-M\" should be followed by a positive integer.\n" ); - goto usage; - } - Mode = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( Mode < 0 ) - goto usage; - break; - case 'f': - fForward ^= 1; - break; - case 'b': - fBackward ^= 1; - break; - case 's': - fOneStep ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( fForward && fBackward ) - { - fprintf( pErr, "Only one switch \"-f\" or \"-b\" can be selected at a time.\n" ); - return 1; - } - - if ( !Abc_NtkLatchNum(pNtk) ) - { - fprintf( pErr, "The network has no latches. Retiming is not performed.\n" ); - return 0; - } - - if ( Mode < 0 || Mode > 6 ) - { - fprintf( pErr, "The mode (%d) is incorrect. Retiming is not performed.\n", Mode ); - return 0; - } - - if ( Abc_NtkIsStrash(pNtk) ) - { - if ( Abc_NtkGetChoiceNum(pNtk) ) - { - fprintf( pErr, "Retiming with choice nodes is not implemented.\n" ); - return 0; - } - // convert the network into an SOP network - pNtkRes = Abc_NtkToLogic( pNtk ); - // perform the retiming - Abc_NtkRetime( pNtkRes, Mode, fForward, fBackward, fOneStep, fVerbose ); - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - } - - // get the network in the SOP form - if ( !Abc_NtkToSop(pNtk, 0) ) - { - printf( "Converting to SOPs has failed.\n" ); - return 0; - } - - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "The network is not a logic network. Retiming is not performed.\n" ); - return 0; - } - - // perform the retiming - Abc_NtkRetime( pNtk, Mode, fForward, fBackward, fOneStep, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: retime [-M num] [-fbvh]\n" ); - fprintf( pErr, "\t retimes the current network using one of the algorithms:\n" ); - fprintf( pErr, "\t 1: most forward retiming\n" ); - fprintf( pErr, "\t 2: most backward retiming\n" ); - fprintf( pErr, "\t 3: forward and backward min-area retiming\n" ); - fprintf( pErr, "\t 4: forward and backward min-delay retiming\n" ); - fprintf( pErr, "\t 5: mode 3 followed by mode 4\n" ); - fprintf( pErr, "\t 6: Pan's optimum-delay retiming using binary search\n" ); - fprintf( pErr, "\t-M num : the retiming algorithm to use [default = %d]\n", Mode ); - fprintf( pErr, "\t-f : enables forward-only retiming in modes 3,4,5 [default = %s]\n", fForward? "yes": "no" ); - fprintf( pErr, "\t-b : enables backward-only retiming in modes 3,4,5 [default = %s]\n", fBackward? "yes": "no" ); - fprintf( pErr, "\t-s : enables retiming one step only in mode 4 [default = %s]\n", fOneStep? "yes": "no" ); - fprintf( pErr, "\t-v : enables verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -// fprintf( pErr, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters ); -// fprintf( pErr, "\t-f : toggle forward retiming (for AIGs) [default = %s]\n", fForward? "yes": "no" ); -// fprintf( pErr, "\t-b : toggle backward retiming (for AIGs) [default = %s]\n", fBackward? "yes": "no" ); -// fprintf( pErr, "\t-i : toggle computation of initial state [default = %s]\n", fInitial? "yes": "no" ); -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSeqFpga( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes; - int c, nMaxIters; - int fVerbose; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nMaxIters = 15; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF ) - { - switch ( c ) - { - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by a positive integer.\n" ); - goto usage; - } - nMaxIters = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nMaxIters < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkHasAig(pNtk) ) - { -/* - // quit if there are choice nodes - if ( Abc_NtkGetChoiceNum(pNtk) ) - { - fprintf( pErr, "Currently cannot map/retime networks with choice nodes.\n" ); - return 0; - } -*/ -// if ( Abc_NtkIsStrash(pNtk) ) -// pNtkNew = Abc_NtkAigToSeq(pNtk); -// else -// pNtkNew = Abc_NtkDup(pNtk); - pNtkNew = NULL; - } - else - { - // strash and balance the network - pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 ); - if ( pNtkNew == NULL ) - { - fprintf( pErr, "Strashing before FPGA mapping/retiming has failed.\n" ); - return 1; - } - - pNtkNew = Abc_NtkBalance( pNtkRes = pNtkNew, 0, 0, 1 ); - Abc_NtkDelete( pNtkRes ); - if ( pNtkNew == NULL ) - { - fprintf( pErr, "Balancing before FPGA mapping has failed.\n" ); - return 1; - } - - // convert into a sequential AIG -// pNtkNew = Abc_NtkAigToSeq( pNtkRes = pNtkNew ); - pNtkNew = NULL; - Abc_NtkDelete( pNtkRes ); - if ( pNtkNew == NULL ) - { - fprintf( pErr, "Converting into a seq AIG before FPGA mapping/retiming has failed.\n" ); - return 1; - } - - fprintf( pOut, "The network was strashed and balanced before FPGA mapping/retiming.\n" ); - } - - // get the new network -// pNtkRes = Seq_NtkFpgaMapRetime( pNtkNew, nMaxIters, fVerbose ); - pNtkRes = NULL; - if ( pNtkRes == NULL ) - { -// fprintf( pErr, "Sequential FPGA mapping has failed.\n" ); - Abc_NtkDelete( pNtkNew ); - return 0; - } - Abc_NtkDelete( pNtkNew ); - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: sfpga [-I num] [-vh]\n" ); - fprintf( pErr, "\t performs integrated sequential FPGA mapping/retiming\n" ); - fprintf( pErr, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters ); - fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSeqMap( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkNew, * pNtkRes; - int c, nMaxIters; - int fVerbose; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nMaxIters = 15; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Ivh" ) ) != EOF ) - { - switch ( c ) - { - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by a positive integer.\n" ); - goto usage; - } - nMaxIters = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nMaxIters < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkHasAig(pNtk) ) - { -/* - // quit if there are choice nodes - if ( Abc_NtkGetChoiceNum(pNtk) ) - { - fprintf( pErr, "Currently cannot map/retime networks with choice nodes.\n" ); - return 0; - } -*/ -// if ( Abc_NtkIsStrash(pNtk) ) -// pNtkNew = Abc_NtkAigToSeq(pNtk); -// else -// pNtkNew = Abc_NtkDup(pNtk); - pNtkNew = NULL; - } - else - { - // strash and balance the network - pNtkNew = Abc_NtkStrash( pNtk, 0, 0, 0 ); - if ( pNtkNew == NULL ) - { - fprintf( pErr, "Strashing before SC mapping/retiming has failed.\n" ); - return 1; - } - - pNtkNew = Abc_NtkBalance( pNtkRes = pNtkNew, 0, 0, 1 ); - Abc_NtkDelete( pNtkRes ); - if ( pNtkNew == NULL ) - { - fprintf( pErr, "Balancing before SC mapping/retiming has failed.\n" ); - return 1; - } - - // convert into a sequential AIG -// pNtkNew = Abc_NtkAigToSeq( pNtkRes = pNtkNew ); - pNtkNew = NULL; - Abc_NtkDelete( pNtkRes ); - if ( pNtkNew == NULL ) - { - fprintf( pErr, "Converting into a seq AIG before SC mapping/retiming has failed.\n" ); - return 1; - } - - fprintf( pOut, "The network was strashed and balanced before SC mapping/retiming.\n" ); - } - - // get the new network -// pNtkRes = Seq_MapRetime( pNtkNew, nMaxIters, fVerbose ); - pNtkRes = NULL; - if ( pNtkRes == NULL ) - { -// fprintf( pErr, "Sequential FPGA mapping has failed.\n" ); - Abc_NtkDelete( pNtkNew ); - return 0; - } - Abc_NtkDelete( pNtkNew ); - - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: smap [-I num] [-vh]\n" ); - fprintf( pErr, "\t performs integrated sequential standard-cell mapping/retiming\n" ); - fprintf( pErr, "\t-I num : max number of iterations of l-value computation [default = %d]\n", nMaxIters ); - fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSeqSweep( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int nFramesP; - int nFramesK; - int nMaxImps; - int fUseImps; - int fRewrite; - int fLatchCorr; - int fWriteImps; - int fVerbose; - extern Abc_Ntk_t * Abc_NtkDarSeqSweep( Abc_Ntk_t * pNtk, int nFramesP, int nFrames, int nMaxImps, int fRewrite, int fUseImps, int fLatchCorr, int fWriteImps, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFramesP = 0; - nFramesK = 1; - nMaxImps = 5000; - fUseImps = 0; - fRewrite = 0; - fLatchCorr = 0; - fWriteImps = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "PFIirlevh" ) ) != EOF ) - { - switch ( c ) - { - case 'P': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" ); - goto usage; - } - nFramesP = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFramesP < 0 ) - goto usage; - break; - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nFramesK = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFramesK <= 0 ) - goto usage; - break; - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - nMaxImps = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nMaxImps <= 0 ) - goto usage; - break; - case 'i': - fUseImps ^= 1; - break; - case 'r': - fRewrite ^= 1; - break; - case 'l': - fLatchCorr ^= 1; - break; - case 'e': - fWriteImps ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - printf( "This command works only for structrally hashed networks. Run \"st\".\n" ); - return 0; - } - - // get the new network - pNtkRes = Abc_NtkDarSeqSweep( pNtk, nFramesP, nFramesK, nMaxImps, fRewrite, fUseImps, fLatchCorr, fWriteImps, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Sequential sweeping has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: ssweep [-P num] [-F num] [-I num] [-ilrevh]\n" ); - fprintf( pErr, "\t performs sequential sweep using K-step induction\n" ); - fprintf( pErr, "\t-P num : number of time frames to use as the prefix [default = %d]\n", nFramesP ); - fprintf( pErr, "\t-F num : number of time frames for induction (1=simple) [default = %d]\n", nFramesK ); - fprintf( pErr, "\t-I num : max number of implications to consider [default = %d]\n", nMaxImps ); - fprintf( pErr, "\t-i : toggle using implications [default = %s]\n", fUseImps? "yes": "no" ); - fprintf( pErr, "\t-l : toggle latch correspondence only [default = %s]\n", fLatchCorr? "yes": "no" ); - fprintf( pErr, "\t-r : toggle AIG rewriting [default = %s]\n", fRewrite? "yes": "no" ); - fprintf( pErr, "\t-e : toggle writing implications as assertions [default = %s]\n", fWriteImps? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandLcorr( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int nFramesP; - int nConfMax; - int fVerbose; - extern Abc_Ntk_t * Abc_NtkDarLcorr( Abc_Ntk_t * pNtk, int nFramesP, int nConfMax, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFramesP = 0; - nConfMax = 10000; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "PCvh" ) ) != EOF ) - { - switch ( c ) - { - case 'P': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" ); - goto usage; - } - nFramesP = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFramesP < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConfMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConfMax < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( Abc_NtkIsComb(pNtk) ) - { - fprintf( pErr, "The network is combinational (run \"fraig\" or \"fraig_sweep\").\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - printf( "This command works only for structrally hashed networks. Run \"st\".\n" ); - return 0; - } - - // get the new network - pNtkRes = Abc_NtkDarLcorr( pNtk, nFramesP, nConfMax, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Sequential sweeping has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: lcorr [-P num] [-C num] [-vh]\n" ); - fprintf( pErr, "\t computes latch correspondence using 1-step induction\n" ); - fprintf( pErr, "\t-P num : number of time frames to use as the prefix [default = %d]\n", nFramesP ); - fprintf( pErr, "\t-C num : max conflict number when proving latch equivalence [default = %d]\n", nConfMax ); - fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSeqCleanup( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkRes; - int c; - int fLatchSweep; - int fAutoSweep; - int fVerbose; - extern Abc_Ntk_t * Abc_NtkDarLatchSweep( Abc_Ntk_t * pNtk, int fLatchSweep, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fLatchSweep = 0; - fAutoSweep = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "lavh" ) ) != EOF ) - { - switch ( c ) - { - case 'l': - fLatchSweep ^= 1; - break; - case 'a': - fAutoSweep ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Only works for structrally hashed networks.\n" ); - return 1; - } - if ( !Abc_NtkLatchNum(pNtk) ) - { - fprintf( pErr, "Only works for sequential networks.\n" ); - return 1; - } - // modify the current network - pNtkRes = Abc_NtkDarLatchSweep( pNtk, fLatchSweep, fVerbose ); - if ( pNtkRes == NULL ) - { - fprintf( pErr, "Sequential cleanup has failed.\n" ); - return 1; - } - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkRes ); - return 0; - -usage: - fprintf( pErr, "usage: scleanup [-lvh]\n" ); - fprintf( pErr, "\t performs sequential cleanup\n" ); - fprintf( pErr, "\t - removes nodes/latches that do not feed into POs\n" ); - fprintf( pErr, "\t - removes stuck-at and identical latches (latch sweep)\n" ); -// fprintf( pErr, "\t - replaces autonomous logic by free PI variables\n" ); - fprintf( pErr, "\t (the latter may change sequential behaviour)\n" ); - fprintf( pErr, "\t-l : toggle sweeping latches [default = %s]\n", fLatchSweep? "yes": "no" ); -// fprintf( pErr, "\t-a : toggle removing autonomous logic [default = %s]\n", fAutoSweep? "yes": "no" ); - fprintf( pErr, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandCycle( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nFrames; - int fVerbose; - extern void Abc_NtkCycleInitState( Abc_Ntk_t * pNtk, int nFrames, int fVerbose ); - extern void Abc_NtkCycleInitStateSop( Abc_Ntk_t * pNtk, int nFrames, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFrames = 100; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF ) - { - switch ( c ) - { - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nFrames = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFrames < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) && !Abc_NtkIsSopLogic(pNtk) ) - { - fprintf( pErr, "Only works for strashed networks or logic SOP networks.\n" ); - return 1; - } - if ( !Abc_NtkLatchNum(pNtk) ) - { - fprintf( pErr, "Only works for sequential networks.\n" ); - return 1; - } - - if ( Abc_NtkIsStrash(pNtk) ) - Abc_NtkCycleInitState( pNtk, nFrames, fVerbose ); - else - Abc_NtkCycleInitStateSop( pNtk, nFrames, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: cycle [-F num] [-vh]\n" ); - fprintf( pErr, "\t cycles sequiential circuit for the given number of timeframes\n" ); - fprintf( pErr, "\t to derive a new initial state (which may be on the envelope)\n" ); - fprintf( pErr, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandXsim( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int nFrames; - int fXInputs; - int fXState; - int fVerbose; - extern void Abc_NtkXValueSimulate( Abc_Ntk_t * pNtk, int nFrames, int fXInputs, int fXState, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFrames = 10; - fXInputs = 0; - fXState = 0; - fVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Fisvh" ) ) != EOF ) - { - switch ( c ) - { - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nFrames = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFrames < 0 ) - goto usage; - break; - case 'i': - fXInputs ^= 1; - break; - case 's': - fXState ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "Only works for strashed networks.\n" ); - return 1; - } - if ( !Abc_NtkLatchNum(pNtk) ) - { - fprintf( pErr, "Only works for sequential networks.\n" ); - return 1; - } - Abc_NtkXValueSimulate( pNtk, nFrames, fXInputs, fXState, fVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: xsim [-F num] [-isvh]\n" ); - fprintf( pErr, "\t performs X-valued simulation of the AIG\n" ); - fprintf( pErr, "\t-F num : the number of frames to simulate [default = %d]\n", nFrames ); - fprintf( pErr, "\t-i : toggle X-valued representation of inputs [default = %s]\n", fXInputs? "yes": "no" ); - fprintf( pErr, "\t-s : toggle X-valued representation of state [default = %s]\n", fXState? "yes": "no" ); - fprintf( pErr, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandCec( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - char Buffer[16]; - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; - int fDelete1, fDelete2; - char ** pArgvNew; - int nArgcNew; - int c; - int fSat; - int fVerbose; - int nSeconds; - int nPartSize; - int nConfLimit; - int nInsLimit; - int fPartition; - - extern void Abc_NtkCecSat( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int nInsLimit ); - extern void Abc_NtkCecFraig( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int fVerbose ); - extern void Abc_NtkCecFraigPart( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int nPartSize, int fVerbose ); - extern void Abc_NtkCecFraigPartAuto( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int fVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fSat = 0; - fVerbose = 0; - nSeconds = 20; - nPartSize = 0; - nConfLimit = 10000; - nInsLimit = 0; - fPartition = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "TCIPpsvh" ) ) != EOF ) - { - switch ( c ) - { - case 'T': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-T\" should be followed by an integer.\n" ); - goto usage; - } - nSeconds = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nSeconds < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConfLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConfLimit < 0 ) - goto usage; - break; - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - nInsLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nInsLimit < 0 ) - goto usage; - break; - case 'P': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-P\" should be followed by an integer.\n" ); - goto usage; - } - nPartSize = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nPartSize < 0 ) - goto usage; - break; - case 'p': - fPartition ^= 1; - break; - case 's': - fSat ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - default: - goto usage; - } - } - - pArgvNew = argv + globalUtilOptind; - nArgcNew = argc - globalUtilOptind; - if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) - return 1; - - // perform equivalence checking - if ( fPartition ) - Abc_NtkCecFraigPartAuto( pNtk1, pNtk2, nSeconds, fVerbose ); - else if ( nPartSize ) - Abc_NtkCecFraigPart( pNtk1, pNtk2, nSeconds, nPartSize, fVerbose ); - else if ( fSat ) - Abc_NtkCecSat( pNtk1, pNtk2, nConfLimit, nInsLimit ); - else - Abc_NtkCecFraig( pNtk1, pNtk2, nSeconds, fVerbose ); - - if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); - if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); - return 0; - -usage: - if ( nPartSize == 0 ) - strcpy( Buffer, "unused" ); - else - sprintf( Buffer, "%d", nPartSize ); - fprintf( pErr, "usage: cec [-T num] [-C num] [-I num] [-P num] [-psvh] <file1> <file2>\n" ); - fprintf( pErr, "\t performs combinational equivalence checking\n" ); - fprintf( pErr, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds ); - fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); - fprintf( pErr, "\t-I num : limit on the number of clause inspections [default = %d]\n", nInsLimit ); - fprintf( pErr, "\t-P num : partition size for multi-output networks [default = %s]\n", Buffer ); - fprintf( pErr, "\t-p : toggle automatic partitioning [default = %s]\n", fPartition? "yes": "no" ); - fprintf( pErr, "\t-s : toggle \"SAT only\" and \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tfile1 : (optional) the file with the first network\n"); - fprintf( pErr, "\tfile2 : (optional) the file with the second network\n"); - fprintf( pErr, "\t if no files are given, uses the current network and its spec\n"); - fprintf( pErr, "\t if one file is given, uses the current network and the file\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSec( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; - int fDelete1, fDelete2; - char ** pArgvNew; - int nArgcNew; - int c; - int fRetime; - int fSat; - int fVerbose; - int nFrames; - int nSeconds; - int nConfLimit; - int nInsLimit; - - extern void Abc_NtkSecSat( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nConfLimit, int nInsLimit, int nFrames ); - extern int Abc_NtkSecFraig( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nSeconds, int nFrames, int fVerbose ); - extern void Abc_NtkSecRetime( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2 ); - - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fRetime = 0; // verification after retiming - fSat = 0; - fVerbose = 0; - nFrames = 5; - nSeconds = 20; - nConfLimit = 10000; - nInsLimit = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "FTCIsrvh" ) ) != EOF ) - { - switch ( c ) - { - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - nFrames = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFrames <= 0 ) - goto usage; - break; - case 'T': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-T\" should be followed by an integer.\n" ); - goto usage; - } - nSeconds = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nSeconds < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConfLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConfLimit < 0 ) - goto usage; - break; - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - nInsLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nInsLimit < 0 ) - goto usage; - break; - case 'r': - fRetime ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - case 's': - fSat ^= 1; - break; - default: - goto usage; - } - } - - pArgvNew = argv + globalUtilOptind; - nArgcNew = argc - globalUtilOptind; - if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) - return 1; - - if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 ) - { - printf( "The network has no latches. Used combinational command \"cec\".\n" ); - return 0; - } - - // perform equivalence checking - if ( fRetime ) - Abc_NtkSecRetime( pNtk1, pNtk2 ); - else if ( fSat ) - Abc_NtkSecSat( pNtk1, pNtk2, nConfLimit, nInsLimit, nFrames ); - else - Abc_NtkSecFraig( pNtk1, pNtk2, nSeconds, nFrames, fVerbose ); - - if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); - if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); - return 0; - -usage: - fprintf( pErr, "usage: sec [-F num] [-T num] [-C num] [-I num] [-srvh] <file1> <file2>\n" ); - fprintf( pErr, "\t performs bounded sequential equivalence checking\n" ); - fprintf( pErr, "\t-s : toggle \"SAT only\" and \"FRAIG + SAT\" [default = %s]\n", fSat? "SAT only": "FRAIG + SAT" ); - fprintf( pErr, "\t-r : toggles retiming verification [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\t-F num : the number of time frames to use [default = %d]\n", nFrames ); - fprintf( pErr, "\t-T num : approximate runtime limit in seconds [default = %d]\n", nSeconds ); - fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); - fprintf( pErr, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit ); - fprintf( pErr, "\tfile1 : (optional) the file with the first network\n"); - fprintf( pErr, "\tfile2 : (optional) the file with the second network\n"); - fprintf( pErr, "\t if no files are given, uses the current network and its spec\n"); - fprintf( pErr, "\t if one file is given, uses the current network and the file\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDSec( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtk1, * pNtk2; - int fDelete1, fDelete2; - char ** pArgvNew; - int nArgcNew; - int c; - int fRetimeFirst; - int fVerbose; - int fVeryVerbose; - int nFrames; - - extern int Abc_NtkDarSec( Abc_Ntk_t * pNtk1, Abc_Ntk_t * pNtk2, int nFrames, int fRetimeFirst, int fVerbose, int fVeryVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFrames =16; - fRetimeFirst = 1; - fVerbose = 0; - fVeryVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Krwvh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - nFrames = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFrames < 0 ) - goto usage; - break; - case 'r': - fRetimeFirst ^= 1; - break; - case 'w': - fVeryVerbose ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - default: - goto usage; - } - } - - pArgvNew = argv + globalUtilOptind; - nArgcNew = argc - globalUtilOptind; - if ( !Abc_NtkPrepareTwoNtks( pErr, pNtk, pArgvNew, nArgcNew, &pNtk1, &pNtk2, &fDelete1, &fDelete2 ) ) - return 1; - - if ( Abc_NtkLatchNum(pNtk1) == 0 || Abc_NtkLatchNum(pNtk2) == 0 ) - { - printf( "The network has no latches. Used combinational command \"cec\".\n" ); - return 0; - } - - // perform verification - Abc_NtkDarSec( pNtk1, pNtk2, nFrames, fRetimeFirst, fVerbose, fVeryVerbose ); - - if ( fDelete1 ) Abc_NtkDelete( pNtk1 ); - if ( fDelete2 ) Abc_NtkDelete( pNtk2 ); - return 0; - -usage: - fprintf( pErr, "usage: dsec [-K num] [-rwvh] <file1> <file2>\n" ); - fprintf( pErr, "\t performs inductive sequential equivalence checking\n" ); - fprintf( pErr, "\t-K num : the limit on the depth of induction [default = %d]\n", nFrames ); - fprintf( pErr, "\t-r : toggles forward retiming at the beginning [default = %s]\n", fRetimeFirst? "yes": "no" ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : toggles additional verbose output [default = %s]\n", fVeryVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\tfile1 : (optional) the file with the first network\n"); - fprintf( pErr, "\tfile2 : (optional) the file with the second network\n"); - fprintf( pErr, "\t if no files are given, uses the current network and its spec\n"); - fprintf( pErr, "\t if one file is given, uses the current network and the file\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDProve( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int fRetimeFirst; - int fVerbose; - int fVeryVerbose; - int nFrames; - - extern int Abc_NtkDarProve( Abc_Ntk_t * pNtk, int nFrames, int fRetimeFirst, int fVerbose, int fVeryVerbose ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - nFrames = 16; - fRetimeFirst = 1; - fVerbose = 0; - fVeryVerbose = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "Krwvh" ) ) != EOF ) - { - switch ( c ) - { - case 'K': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-K\" should be followed by an integer.\n" ); - goto usage; - } - nFrames = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nFrames < 0 ) - goto usage; - break; - case 'r': - fRetimeFirst ^= 1; - break; - case 'w': - fVeryVerbose ^= 1; - break; - case 'v': - fVerbose ^= 1; - break; - default: - goto usage; - } - } - - if ( Abc_NtkLatchNum(pNtk) == 0 ) - { - printf( "The network has no latches. Used combinational command \"iprove\".\n" ); - return 0; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - printf( "This command works only for structrally hashed networks. Run \"st\".\n" ); - return 0; - } - - // perform verification - Abc_NtkDarProve( pNtk, nFrames, fRetimeFirst, fVerbose, fVeryVerbose ); - return 0; - -usage: - fprintf( pErr, "usage: dprove [-K num] [-rwvh]\n" ); - fprintf( pErr, "\t performs SEC on the sequential miter\n" ); - fprintf( pErr, "\t-K num : the limit on the depth of induction [default = %d]\n", nFrames ); - fprintf( pErr, "\t-r : toggles forward retiming at the beginning [default = %s]\n", fRetimeFirst? "yes": "no" ); - fprintf( pErr, "\t-v : toggles verbose output [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-w : toggles additional verbose output [default = %s]\n", fVeryVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandSat( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int RetValue; - int fVerbose; - int nConfLimit; - int nInsLimit; - int clk; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 0; - nConfLimit = 100000; - nInsLimit = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "CIvh" ) ) != EOF ) - { - switch ( c ) - { - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConfLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConfLimit < 0 ) - goto usage; - break; - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - nInsLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nInsLimit < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkLatchNum(pNtk) > 0 ) - { - fprintf( stdout, "Currently can only solve the miter for combinational circuits.\n" ); - return 0; - } - - clk = clock(); - if ( Abc_NtkIsStrash(pNtk) ) - { - RetValue = Abc_NtkMiterSat( pNtk, (sint64)nConfLimit, (sint64)nInsLimit, fVerbose, NULL, NULL ); - } - else - { - assert( Abc_NtkIsLogic(pNtk) ); - Abc_NtkToBdd( pNtk ); - RetValue = Abc_NtkMiterSat( pNtk, (sint64)nConfLimit, (sint64)nInsLimit, fVerbose, NULL, NULL ); - } - - // verify that the pattern is correct - if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 ) - { - //int i; - //Abc_Obj_t * pObj; - int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtk->pModel ); - if ( pSimInfo[0] != 1 ) - printf( "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" ); - free( pSimInfo ); - /* - // print model - Abc_NtkForEachPi( pNtk, pObj, i ) - { - printf( "%d", (int)(pNtk->pModel[i] > 0) ); - if ( i == 70 ) - break; - } - printf( "\n" ); - */ - } - - if ( RetValue == -1 ) - printf( "UNDECIDED " ); - else if ( RetValue == 0 ) - printf( "SATISFIABLE " ); - else - printf( "UNSATISFIABLE " ); - //printf( "\n" ); - PRT( "Time", clock() - clk ); - return 0; - -usage: - fprintf( pErr, "usage: sat [-C num] [-I num] [-vh]\n" ); - fprintf( pErr, "\t solves the combinational miter using SAT solver MiniSat-1.14\n" ); - fprintf( pErr, "\t derives CNF from the current network and leave it unchanged\n" ); - fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); - fprintf( pErr, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDSat( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - int RetValue; - int fVerbose; - int nConfLimit; - int nInsLimit; - int clk; - - extern int Abc_NtkDSat( Abc_Ntk_t * pNtk, sint64 nConfLimit, sint64 nInsLimit, int fVerbose ); - - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - fVerbose = 0; - nConfLimit = 100000; - nInsLimit = 0; - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "CIvh" ) ) != EOF ) - { - switch ( c ) - { - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - nConfLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nConfLimit < 0 ) - goto usage; - break; - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - nInsLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( nInsLimit < 0 ) - goto usage; - break; - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkLatchNum(pNtk) > 0 ) - { - fprintf( stdout, "Currently can only solve the miter for combinational circuits.\n" ); - return 0; - } - if ( Abc_NtkPoNum(pNtk) != 1 ) - { - fprintf( stdout, "Currently expects a single-output miter.\n" ); - return 0; - } - - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( stdout, "Currently only works for structurally hashed circuits.\n" ); - return 0; - } - - clk = clock(); - RetValue = Abc_NtkDSat( pNtk, (sint64)nConfLimit, (sint64)nInsLimit, fVerbose ); - // verify that the pattern is correct - if ( RetValue == 0 && Abc_NtkPoNum(pNtk) == 1 ) - { - //int i; - //Abc_Obj_t * pObj; - int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtk->pModel ); - if ( pSimInfo[0] != 1 ) - printf( "ERROR in Abc_NtkMiterSat(): Generated counter example is invalid.\n" ); - free( pSimInfo ); - /* - // print model - Abc_NtkForEachPi( pNtk, pObj, i ) - { - printf( "%d", (int)(pNtk->pModel[i] > 0) ); - if ( i == 70 ) - break; - } - printf( "\n" ); - */ - } - - if ( RetValue == -1 ) - printf( "UNDECIDED " ); - else if ( RetValue == 0 ) - printf( "SATISFIABLE " ); - else - printf( "UNSATISFIABLE " ); - //printf( "\n" ); - PRT( "Time", clock() - clk ); - return 0; - -usage: - fprintf( pErr, "usage: dsat [-C num] [-I num] [-vh]\n" ); - fprintf( pErr, "\t solves the combinational miter using SAT solver MiniSat-1.14\n" ); - fprintf( pErr, "\t derives CNF from the current network and leave it unchanged\n" ); - fprintf( pErr, "\t-C num : limit on the number of conflicts [default = %d]\n", nConfLimit ); - fprintf( pErr, "\t-I num : limit on the number of inspections [default = %d]\n", nInsLimit ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandProve( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk, * pNtkTemp; - Prove_Params_t Params, * pParams = &Params; - int c, clk, RetValue; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Prove_ParamsSetDefault( pParams ); - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "NCFLIrfbvh" ) ) != EOF ) - { - switch ( c ) - { - case 'N': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-N\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nItersMax = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nItersMax < 0 ) - goto usage; - break; - case 'C': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-C\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nMiteringLimitStart = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nMiteringLimitStart < 0 ) - goto usage; - break; - case 'F': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-F\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nFraigingLimitStart = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nFraigingLimitStart < 0 ) - goto usage; - break; - case 'L': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-L\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nMiteringLimitLast = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nMiteringLimitLast < 0 ) - goto usage; - break; - case 'I': - if ( globalUtilOptind >= argc ) - { - fprintf( pErr, "Command line switch \"-I\" should be followed by an integer.\n" ); - goto usage; - } - pParams->nTotalInspectLimit = atoi(argv[globalUtilOptind]); - globalUtilOptind++; - if ( pParams->nTotalInspectLimit < 0 ) - goto usage; - break; - case 'r': - pParams->fUseRewriting ^= 1; - break; - case 'f': - pParams->fUseFraiging ^= 1; - break; - case 'b': - pParams->fUseBdds ^= 1; - break; - case 'v': - pParams->fVerbose ^= 1; - break; - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( Abc_NtkLatchNum(pNtk) > 0 ) - { - fprintf( stdout, "Currently can only solve the miter for combinational circuits.\n" ); - return 0; - } - if ( Abc_NtkCoNum(pNtk) != 1 ) - { - fprintf( stdout, "Currently can only solve the miter with one output.\n" ); - return 0; - } - clk = clock(); - - if ( Abc_NtkIsStrash(pNtk) ) - pNtkTemp = Abc_NtkDup( pNtk ); - else - pNtkTemp = Abc_NtkStrash( pNtk, 0, 0, 0 ); - - RetValue = Abc_NtkMiterProve( &pNtkTemp, pParams ); - - // verify that the pattern is correct - if ( RetValue == 0 ) - { - int * pSimInfo = Abc_NtkVerifySimulatePattern( pNtk, pNtkTemp->pModel ); - if ( pSimInfo[0] != 1 ) - printf( "ERROR in Abc_NtkMiterProve(): Generated counter-example is invalid.\n" ); - free( pSimInfo ); - } - - if ( RetValue == -1 ) - printf( "UNDECIDED " ); - else if ( RetValue == 0 ) - printf( "SATISFIABLE " ); - else - printf( "UNSATISFIABLE " ); - //printf( "\n" ); - - PRT( "Time", clock() - clk ); - // replace the current network - Abc_FrameReplaceCurrentNetwork( pAbc, pNtkTemp ); - return 0; - -usage: - fprintf( pErr, "usage: prove [-N num] [-C num] [-F num] [-L num] [-I num] [-rfbvh]\n" ); - fprintf( pErr, "\t solves combinational miter by rewriting, FRAIGing, and SAT\n" ); - fprintf( pErr, "\t replaces the current network by the cone modified by rewriting\n" ); - fprintf( pErr, "\t-N num : max number of iterations [default = %d]\n", pParams->nItersMax ); - fprintf( pErr, "\t-C num : max starting number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitStart ); - fprintf( pErr, "\t-F num : max starting number of conflicts in fraiging [default = %d]\n", pParams->nFraigingLimitStart ); - fprintf( pErr, "\t-L num : max last-gasp number of conflicts in mitering [default = %d]\n", pParams->nMiteringLimitLast ); - fprintf( pErr, "\t-I num : max number of clause inspections in all SAT calls [default = %d]\n", (int)pParams->nTotalInspectLimit ); - fprintf( pErr, "\t-r : toggle the use of rewriting [default = %s]\n", pParams->fUseRewriting? "yes": "no" ); - fprintf( pErr, "\t-f : toggle the use of FRAIGing [default = %s]\n", pParams->fUseFraiging? "yes": "no" ); - fprintf( pErr, "\t-b : toggle the use of BDDs [default = %s]\n", pParams->fUseBdds? "yes": "no" ); - fprintf( pErr, "\t-v : prints verbose information [default = %s]\n", pParams->fVerbose? "yes": "no" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandDebug( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - extern void Abc_NtkAutoDebug( Abc_Ntk_t * pNtk, int (*pFuncError) (Abc_Ntk_t *) ); - extern int Abc_NtkRetimeDebug( Abc_Ntk_t * pNtk ); - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsLogic(pNtk) ) - { - fprintf( pErr, "This command is applicable to logic networks.\n" ); - return 1; - } - - Abc_NtkAutoDebug( pNtk, Abc_NtkRetimeDebug ); - return 0; - -usage: - fprintf( pErr, "usage: debug [-h]\n" ); - fprintf( pErr, "\t performs automated debugging of the given procedure\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandTraceStart( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command is applicable to AIGs.\n" ); - return 1; - } -/* - Abc_HManStart(); - if ( !Abc_HManPopulate( pNtk ) ) - { - fprintf( pErr, "Failed to start the tracing database.\n" ); - return 1; - } -*/ - return 0; - -usage: - fprintf( pErr, "usage: trace_start [-h]\n" ); - fprintf( pErr, "\t starts verification tracing\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -/**Function************************************************************* - - Synopsis [] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Abc_CommandTraceCheck( Abc_Frame_t * pAbc, int argc, char ** argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNtk; - int c; - - pNtk = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set defaults - Extra_UtilGetoptReset(); - while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) - { - switch ( c ) - { - case 'h': - goto usage; - default: - goto usage; - } - } - - if ( pNtk == NULL ) - { - fprintf( pErr, "Empty network.\n" ); - return 1; - } - if ( !Abc_NtkIsStrash(pNtk) ) - { - fprintf( pErr, "This command is applicable to AIGs.\n" ); - return 1; - } -/* - if ( !Abc_HManIsRunning(pNtk) ) - { - fprintf( pErr, "The tracing database is not available.\n" ); - return 1; - } - - if ( !Abc_HManVerify( 1, pNtk->Id ) ) - fprintf( pErr, "Verification failed.\n" ); - Abc_HManStop(); -*/ - return 0; - -usage: - fprintf( pErr, "usage: trace_check [-h]\n" ); - fprintf( pErr, "\t checks the current network using verification trace\n" ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; -} - -//////////////////////////////////////////////////////////////////////// -/// END OF FILE /// -//////////////////////////////////////////////////////////////////////// - - |