diff options
-rw-r--r-- | src/aig/gia/giaSopb.c | 119 | ||||
-rw-r--r-- | src/base/abci/abc.c | 135 |
2 files changed, 254 insertions, 0 deletions
diff --git a/src/aig/gia/giaSopb.c b/src/aig/gia/giaSopb.c index b285daea..96a28e56 100644 --- a/src/aig/gia/giaSopb.c +++ b/src/aig/gia/giaSopb.c @@ -19,6 +19,8 @@ ***********************************************************************/ #include "gia.h" +#include "base/main/main.h" +#include "base/cmd/cmd.h" ABC_NAMESPACE_IMPL_START @@ -317,6 +319,123 @@ Gia_Man_t * Gia_ManPerformDsdBalanceWin( Gia_Man_t * p, int LevelMax, int nTimeW return pNew; } +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Gia_ManPerformMap( int nAnds, int nLutSize, int nCutNum, int fVerbose ) +{ + char Command[200]; + sprintf( Command, "&unmap; &lf -K %d -C %d -k; &save", nLutSize, nCutNum ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command ); + if ( fVerbose ) + { + printf( "MAPPING:\n" ); + printf( "Mapping with &lf -k:\n" ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" ); + } + sprintf( Command, "&unmap; &lf -K %d -C %d; &save", nLutSize, nCutNum ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command ); + if ( fVerbose ) + { + printf( "Mapping with &lf:\n" ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" ); + } + if ( nAnds < 100000 ) + { + sprintf( Command, "&unmap; &if -sz -S %d%d -K %d -C %d", nLutSize, nLutSize, 2*nLutSize-1, 2*nCutNum ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command ); + Vec_IntFreeP( &Abc_FrameReadGia(Abc_FrameGetGlobalFrame())->vPacking ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&save" ); + if ( fVerbose ) + { + printf( "Mapping with &if -sz -S %d%d -K %d -C %d:\n", nLutSize, nLutSize, 2*nLutSize-1, 2*nCutNum ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" ); + } + } + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&load" ); + if ( fVerbose ) + { + printf( "Mapping final:\n" ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" ); + } +} +void Gia_ManPerformRound( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int nRelaxRatio, int fVerbose ) +{ + char Command[200]; + + // perform AIG-based synthesis + if ( nAnds < 50000 ) + { + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "" ); + sprintf( Command, "&dsdb; &dch -f; &if -K %d -C %d; &save; &st", nLutSize, nCutNum ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command ); + if ( fVerbose ) + { + printf( "Mapping with &dch -f; &if -K %d -C %d:\n", nLutSize, nCutNum ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" ); + } + } + + // perform AIG-based synthesis + if ( nAnds < 20000 ) + { + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "" ); + sprintf( Command, "&dsdb; &dch -f; &if -K %d -C %d; &save; &st", nLutSize, nCutNum ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command ); + if ( fVerbose ) + { + printf( "Mapping with &dch -f; &if -K %d -C %d:\n", nLutSize, nCutNum ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" ); + } + } + + // perform first round of mapping + Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fVerbose ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" ); + + // perform synthesis + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&dsdb" ); + + // perform second round of mapping + Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fVerbose ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" ); + + // perform synthesis + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&syn2 -m -R 10; &dsdb" ); + + // prepare for final mapping + sprintf( Command, "&blut -a -K %d", nLutSize ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command ); + + // perform third round of mapping + Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fVerbose ); +} +void Gia_ManPerformFlow( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int nRelaxRatio, int fVerbose ) +{ + // remove comb equivs + if ( fIsMapped ) + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" ); + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&fraig -c" ); + + // perform first round + Gia_ManPerformRound( fIsMapped, nAnds, nLevels, nLutSize, nCutNum, nRelaxRatio, fVerbose ); + + // perform synthesis + Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st; &sopb" ); + + // perform first round + Gia_ManPerformRound( fIsMapped, nAnds, nLevels, nLutSize, nCutNum, nRelaxRatio, fVerbose ); +} + + //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// 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 ); |