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author | Alan Mishchenko <alanmi@berkeley.edu> | 2014-08-27 22:59:21 -0700 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2014-08-27 22:59:21 -0700 |
commit | ce74153c9f5f95274724ab2f02104fc92c620222 (patch) | |
tree | e21078460e819763950092ae9eab249b22ab01cc /src/base | |
parent | 6db6607114b68fce954966442f56c966b2f7f172 (diff) | |
download | abc-ce74153c9f5f95274724ab2f02104fc92c620222.tar.gz abc-ce74153c9f5f95274724ab2f02104fc92c620222.tar.bz2 abc-ce74153c9f5f95274724ab2f02104fc92c620222.zip |
Tuning LUT mapping flow.
Diffstat (limited to 'src/base')
-rw-r--r-- | src/base/abci/abc.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 67cfb6d9..713e3104 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -383,6 +383,7 @@ static int Abc_CommandAbc9Force ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandAbc9Embed ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Sopb ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Dsdb ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9Flow ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9If ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Iff ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9If2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -391,6 +392,7 @@ static int Abc_CommandAbc9Kf ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandAbc9Lf ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Mf ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Nf ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9Unmap ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Struct ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Trace ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Speedup ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -970,6 +972,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "ABC9", "&embed", Abc_CommandAbc9Embed, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&sopb", Abc_CommandAbc9Sopb, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&dsdb", Abc_CommandAbc9Dsdb, 0 ); + Cmd_CommandAdd( pAbc, "ABC9", "&flow", Abc_CommandAbc9Flow, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&if", Abc_CommandAbc9If, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&iff", Abc_CommandAbc9Iff, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&if2", Abc_CommandAbc9If2, 0 ); @@ -978,6 +981,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "ABC9", "&lf", Abc_CommandAbc9Lf, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&mf", Abc_CommandAbc9Mf, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&nf", Abc_CommandAbc9Nf, 0 ); + Cmd_CommandAdd( pAbc, "ABC9", "&unmap", Abc_CommandAbc9Unmap, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&struct", Abc_CommandAbc9Struct, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&trace", Abc_CommandAbc9Trace, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&speedup", Abc_CommandAbc9Speedup, 0 ); @@ -30622,6 +30626,91 @@ usage: SeeAlso [] ***********************************************************************/ +int Abc_CommandAbc9Flow( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern void Gia_ManPerformFlow( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int nRelaxRatio, int fVerbose ); +// Gia_Man_t * pTemp; + int nLutSize = 4; + int nCutNum = 8; + int nRelaxRatio = 0; + int c, fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "KCRvh" ) ) != EOF ) + { + switch ( c ) + { + case 'K': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "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': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-C\" should be followed by an integer.\n" ); + goto usage; + } + nCutNum = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nCutNum < 0 ) + goto usage; + break; + case 'R': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-R\" should be followed by an integer.\n" ); + goto usage; + } + nRelaxRatio = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nRelaxRatio < 0 ) + goto usage; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Flow(): There is no AIG.\n" ); + return 1; + } + Gia_ManPerformFlow( Gia_ManHasMapping(pAbc->pGia), Gia_ManAndNum(pAbc->pGia), Gia_ManLevelNum(pAbc->pGia), nLutSize, nCutNum, nRelaxRatio, fVerbose ); + return 0; + +usage: + Abc_Print( -2, "usage: &flow [-KCR num] [-vh]\n" ); + Abc_Print( -2, "\t integration optimization and mapping flow\n" ); + Abc_Print( -2, "\t-K num : the number of LUT inputs (LUT size) [default = %d]\n", nLutSize ); + Abc_Print( -2, "\t-C num : the number of cuts at a node [default = %d]\n", nCutNum ); + Abc_Print( -2, "\t-R num : the delay relaxation ratio (num >= 0) [default = %d]\n", nRelaxRatio ); + Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ int Abc_CommandAbc9If( Abc_Frame_t * pAbc, int argc, char ** argv ) { char Buffer[200]; @@ -32310,6 +32399,52 @@ usage: SeeAlso [] ***********************************************************************/ +int Abc_CommandAbc9Unmap( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern void Gia_ManTestStruct( Gia_Man_t * p ); + int c, 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 ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Struct(): There is no AIG to map.\n" ); + return 1; + } + Vec_IntFreeP( &pAbc->pGia->vMapping ); + Vec_IntFreeP( &pAbc->pGia->vPacking ); + return 0; + +usage: + Abc_Print( -2, "usage: &unmap [-vh]\n" ); + Abc_Print( -2, "\t removes mapping from the current network\n" ); + Abc_Print( -2, "\t-v : toggle printing optimization summary [default = %s]\n", fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ int Abc_CommandAbc9Struct( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Gia_ManTestStruct( Gia_Man_t * p ); |