diff options
Diffstat (limited to 'src/base/abci/abc.c')
| -rw-r--r-- | src/base/abci/abc.c | 87 |
1 files changed, 86 insertions, 1 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 04f4b6d7..3ca2aab2 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -82,6 +82,7 @@ static int Abc_CommandPrintDsd ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandPrintCone ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintMiter ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandPrintStatus ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandPrintDelay ( 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 ); @@ -525,6 +526,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "Printing", "print_cone", Abc_CommandPrintCone, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_miter", Abc_CommandPrintMiter, 0 ); Cmd_CommandAdd( pAbc, "Printing", "print_status", Abc_CommandPrintStatus, 0 ); + Cmd_CommandAdd( pAbc, "Printing", "print_delay", Abc_CommandPrintDelay, 0 ); Cmd_CommandAdd( pAbc, "Printing", "show", Abc_CommandShow, 0 ); Cmd_CommandAdd( pAbc, "Printing", "show_bdd", Abc_CommandShowBdd, 0 ); @@ -2225,7 +2227,6 @@ usage: ***********************************************************************/ int Abc_CommandPrintStatus( Abc_Frame_t * pAbc, int argc, char ** argv ) { -// Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); int c; // set defaults Extra_UtilGetoptReset(); @@ -2267,6 +2268,90 @@ usage: SeeAlso [] ***********************************************************************/ +int Abc_CommandPrintDelay( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); + Abc_Obj_t * pObjIn = NULL, * pObjOut = NULL; + int c; + // set defaults + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF ) + { + switch ( c ) + { + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pNtk == NULL ) + { + Abc_Print( -1, "Empty network.\n" ); + return 1; + } + if ( !Abc_NtkIsMappedLogic(pNtk) ) + { + Abc_Print( -1, "Delay trace works only for network mapped into standard cells.\n" ); + return 1; + } + if ( argc > globalUtilOptind + 2 ) + { + Abc_Print( -1, "Wrong number of auguments.\n" ); + goto usage; + } + // collect the first name (PO name) + if ( argc >= globalUtilOptind + 1 ) + { + int Num = Nm_ManFindIdByName( pNtk->pManName, argv[globalUtilOptind], ABC_OBJ_PO ); + if ( Num < 0 ) + Num = Nm_ManFindIdByName( pNtk->pManName, argv[globalUtilOptind], ABC_OBJ_BI ); + if ( Num >= 0 ) + pObjOut = Abc_NtkObj( pNtk, Num ); + if ( pObjOut == NULL ) + { + Abc_Print( -1, "Cannot find combinational output \"%s\".\n", argv[globalUtilOptind] ); + return 1; + } + } + // collect the second name (PI name) + if ( argc == globalUtilOptind + 2 ) + { + int Num = Nm_ManFindIdByName( pNtk->pManName, argv[globalUtilOptind+1], ABC_OBJ_PI ); + if ( Num < 0 ) + Num = Nm_ManFindIdByName( pNtk->pManName, argv[globalUtilOptind+1], ABC_OBJ_BO ); + if ( Num >= 0 ) + pObjIn = Abc_NtkObj( pNtk, Num ); + if ( pObjIn == NULL ) + { + Abc_Print( -1, "Cannot find combinational input \"%s\".\n", argv[globalUtilOptind+1] ); + return 1; + } + } + Abc_NtkDelayTrace( pNtk, pObjOut, pObjIn, 1 ); + return 0; + +usage: + Abc_Print( -2, "usage: print_delay [-h] <CO_name> <CI_name>\n" ); + Abc_Print( -2, "\t prints one critical path of the mapped network\n" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + Abc_Print( -2, "\t<CO_name> : (optional) the sink of the critical path (primary output or flop input)\n"); + Abc_Print( -2, "\t<CI_name> : (optional) the source of the critical path (primary input or flop output)\n"); + Abc_Print( -2, "\t (if CO and/or CI are not given, uses the most critical ones)\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ int Abc_CommandShow( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); |