diff options
| -rw-r--r-- | src/aig/gia/giaUtil.c | 59 | ||||
| -rw-r--r-- | src/base/abci/abc.c | 3 |
2 files changed, 61 insertions, 1 deletions
diff --git a/src/aig/gia/giaUtil.c b/src/aig/gia/giaUtil.c index 2762dbac..3dcefcec 100644 --- a/src/aig/gia/giaUtil.c +++ b/src/aig/gia/giaUtil.c @@ -2495,6 +2495,65 @@ void Gia_ComputeTest() fclose( pFile ); } + +/**Function************************************************************* + + Synopsis [Computes sum total of support size of primary outputs.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Gia_ManSumTotalOfSupportSizes( Gia_Man_t * p ) +{ + Gia_Obj_t * pObj; + Vec_Wec_t * vSupps = Vec_WecStart( Gia_ManObjNum(p) ); + int i, nResult = 0; + for ( i = 0; i < Gia_ManCiNum(p); i++ ) + Vec_IntPush( Vec_WecEntry(vSupps, 1+i), i ); + Gia_ManForEachAnd( p, pObj, i ) + Vec_IntTwoMerge2( Vec_WecEntry(vSupps, Gia_ObjFaninId0(pObj, i)), Vec_WecEntry(vSupps, Gia_ObjFaninId1(pObj, i)), Vec_WecEntry(vSupps, i) ); + Gia_ManForEachCo( p, pObj, i ) + nResult += Vec_IntSize( Vec_WecEntry(vSupps, Gia_ObjFaninId0p(p, pObj)) ); + Vec_WecFree( vSupps ); + return nResult; +} + +/**Function************************************************************* + + Synopsis [Computes sum total of support size of primary outputs.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Gia_ManSumTotalOfSupportSizes2( Gia_Man_t * p ) +{ + Vec_Wrd_t * vSims = Vec_WrdStart( Gia_ManObjNum(p) ); + int r, nResult = 0, nRounds = (Gia_ManCiNum(p) + 63)/64; + for ( r = 0; r < nRounds; r++ ) + { + Gia_Obj_t * pObj; + int i, Limit = r == nRounds-1 ? Gia_ManCiNum(p) % 64 : 64; + for ( i = 0; i < Limit; i++ ) + Vec_WrdWriteEntry( vSims, 1+64*r+i, (word)1 << i ); + Gia_ManForEachAnd( p, pObj, i ) + Vec_WrdWriteEntry( vSims, i, Vec_WrdEntry(vSims, Gia_ObjFaninId0(pObj, i)) | Vec_WrdEntry(vSims, Gia_ObjFaninId1(pObj, i)) ); + Gia_ManForEachCo( p, pObj, i ) + nResult += Abc_TtCountOnes( Vec_WrdEntry(vSims, Gia_ObjFaninId0p(p, pObj)) ); + for ( i = 0; i < Limit; i++ ) + Vec_WrdWriteEntry( vSims, 1+64*r+i, 0 ); + } + Vec_WrdFree( vSims ); + return nResult; +} + //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index df7ae5ab..417c7909 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -48387,6 +48387,7 @@ usage: int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv ) { extern void Gia_RsbEnumerateWindows( Gia_Man_t * p, int nInputsMax, int nLevelsMax ); + extern int Gia_ManSumTotalOfSupportSizes( Gia_Man_t * p ); int c, fVerbose = 0; int nFrames = 5; int fSwitch = 0; @@ -48449,7 +48450,7 @@ int Abc_CommandAbc9Test( Abc_Frame_t * pAbc, int argc, char ** argv ) // } // Abc_FrameUpdateGia( pAbc, Abc_Procedure(pAbc->pGia) ); // Gia_ManTryResub( pAbc->pGia ); - Gia_RsbEnumerateWindows( pAbc->pGia, 6, 5 ); + printf( "AIG in \"%s\" has the sum of output support sizes equal to %d.\n", pAbc->pGia->pSpec, Gia_ManSumTotalOfSupportSizes(pAbc->pGia) ); return 0; usage: Abc_Print( -2, "usage: &test [-FW num] [-svh]\n" ); |