diff options
-rw-r--r-- | src/aig/saig/module.make | 1 | ||||
-rw-r--r-- | src/aig/saig/saig.h | 3 | ||||
-rw-r--r-- | src/base/abci/abc.c | 180 |
3 files changed, 184 insertions, 0 deletions
diff --git a/src/aig/saig/module.make b/src/aig/saig/module.make index cbd25a18..327b9dd5 100644 --- a/src/aig/saig/module.make +++ b/src/aig/saig/module.make @@ -10,6 +10,7 @@ SRC += src/aig/saig/saigAbs.c \ src/aig/saig/saigCone.c \ src/aig/saig/saigConstr.c \ src/aig/saig/saigConstr2.c \ + src/aig/saig/saigDual.c \ src/aig/saig/saigDup.c \ src/aig/saig/saigGlaCba.c \ src/aig/saig/saigGlaPba.c \ diff --git a/src/aig/saig/saig.h b/src/aig/saig/saig.h index b22821ab..10a763ba 100644 --- a/src/aig/saig/saig.h +++ b/src/aig/saig/saig.h @@ -163,6 +163,9 @@ extern void Saig_ManDetectConstrFuncTest( Aig_Man_t * p, int nFrame /*=== saigConstr2.c ==========================================================*/ extern Aig_Man_t * Saig_ManDupFoldConstrsFunc( Aig_Man_t * pAig, int fCompl, int fVerbose ); extern Aig_Man_t * Saig_ManDupUnfoldConstrsFunc( Aig_Man_t * pAig, int nFrames, int nConfs, int nProps, int fOldAlgo, int fVerbose ); +/*=== saigDual.c ==========================================================*/ +extern Aig_Man_t * Saig_ManDupDual( Aig_Man_t * pAig, int nDualPis, int fDualFfs, int fComplPo ); +extern void Saig_ManBlockPo( Aig_Man_t * pAig, int nCycles ); /*=== saigDup.c ==========================================================*/ extern Aig_Man_t * Saig_ManDupOrpos( Aig_Man_t * p ); extern Aig_Man_t * Saig_ManCreateEquivMiter( Aig_Man_t * pAig, Vec_Int_t * vPairs ); diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 605e678e..e936602f 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -276,6 +276,8 @@ static int Abc_CommandTestCex ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandPdr ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandReconcile ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandCexMin ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandDualRail ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandBlockPo ( 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 ); @@ -686,6 +688,8 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "Verification", "pdr", Abc_CommandPdr, 0 ); Cmd_CommandAdd( pAbc, "Verification", "reconcile", Abc_CommandReconcile, 1 ); Cmd_CommandAdd( pAbc, "Verification", "cexmin", Abc_CommandCexMin, 0 ); + Cmd_CommandAdd( pAbc, "Verification", "dualrail", Abc_CommandDualRail, 1 ); + Cmd_CommandAdd( pAbc, "Verification", "blockpo", Abc_CommandBlockPo, 1 ); Cmd_CommandAdd( pAbc, "ABC9", "&get", Abc_CommandAbc9Get, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&put", Abc_CommandAbc9Put, 0 ); @@ -21087,6 +21091,182 @@ usage: SeeAlso [] ***********************************************************************/ +int Abc_CommandDualRail( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); + extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); + Abc_Ntk_t * pNtk, * pNtkNew = NULL; + Aig_Man_t * pAig, * pAigNew; + int c; + int nDualPis = 0; + int fDualFfs = 0; + int fComplPo = 0; + int fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "Ifcvh" ) ) != EOF ) + { + switch ( c ) + { + case 'I': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-I\" should be followed by an integer.\n" ); + goto usage; + } + nDualPis = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nDualPis < 0 ) + goto usage; + break; + case 'f': + fDualFfs ^= 1; + break; + case 'c': + fComplPo ^= 1; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + Abc_Print( -2, "Unknown switch.\n"); + goto usage; + } + } + + // check the main AIG + pNtk = Abc_FrameReadNtk(pAbc); + if ( pNtk == NULL ) + { + Abc_Print( 1, "Main AIG: There is no current network.\n"); + return 0; + } + if ( !Abc_NtkIsStrash(pNtk) ) + { + Abc_Print( 1, "Main AIG: The current network is not an AIG.\n"); + return 0; + } + + // tranform + pAig = Abc_NtkToDar( pNtk, 0, 1 ); + pAigNew = Saig_ManDupDual( pAig, nDualPis, fDualFfs, fComplPo ); + Aig_ManStop( pAig ); + pNtkNew = Abc_NtkFromAigPhase( pAigNew ); + pNtkNew->pName = Extra_UtilStrsav(pNtk->pName); + Aig_ManStop( pAigNew ); + + // replace the current network + Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew ); + return 0; + +usage: + Abc_Print( -2, "usage: dualrail [-I num] [-fcvh]\n" ); + Abc_Print( -2, "\t transforms the current AIG into a dual-rail miter\n" ); + Abc_Print( -2, "\t expressing the property \"at least one PO has ternary value\"\n" ); + Abc_Print( -2, "\t-I num : the number of first PIs interpreted as ternary [default = %d]\n", nDualPis ); + Abc_Print( -2, "\t-f : toggle ternary flop init values [default = %s]\n", fDualFfs? "yes": "const0 init values" ); + Abc_Print( -2, "\t-c : toggle complementing the miter output [default = %s]\n", fComplPo? "yes": "no" ); + 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_CommandBlockPo( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters ); + extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan ); + Abc_Ntk_t * pNtk, * pNtkNew = NULL; + Aig_Man_t * pAig; + int c; + int nCycles = 0; + int fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "Fvh" ) ) != EOF ) + { + switch ( c ) + { + case 'F': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-F\" should be followed by an integer.\n" ); + goto usage; + } + nCycles = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + if ( nCycles < 0 ) + goto usage; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + Abc_Print( -2, "Unknown switch.\n"); + goto usage; + } + } + + // check the main AIG + pNtk = Abc_FrameReadNtk(pAbc); + if ( pNtk == NULL ) + { + Abc_Print( 1, "Main AIG: There is no current network.\n"); + return 0; + } + if ( !Abc_NtkIsStrash(pNtk) ) + { + Abc_Print( 1, "Main AIG: The current network is not an AIG.\n"); + return 0; + } + if ( nCycles == 0 ) + { + Abc_Print( 1, "The number of time frame is 0. The circuit is left unchanged.\n" ); + return 0; + } + + // transform + pAig = Abc_NtkToDar( pNtk, 0, 1 ); + Saig_ManBlockPo( pAig, nCycles ); + pNtkNew = Abc_NtkFromAigPhase( pAig ); + Aig_ManStop( pAig ); + + // replace the current network + Abc_FrameReplaceCurrentNetwork( pAbc, pNtkNew ); + return 0; + +usage: + Abc_Print( -2, "usage: blockpo [-F num] [-fvh]\n" ); + Abc_Print( -2, "\t forces the miter outputs to be \"true\" in the first F frames\n" ); + Abc_Print( -2, "\t-F num : the number of time frames [default = %d]\n", nCycles ); + 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_CommandTraceStart( Abc_Frame_t * pAbc, int argc, char ** argv ) { Abc_Ntk_t * pNtk = Abc_FrameReadNtk(pAbc); |