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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2014-06-04 10:38:27 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2014-06-04 10:38:27 -0700 |
| commit | 83d3cc883736324a2961610ff9b8246b1cadf196 (patch) | |
| tree | ce7fc76f0681901ace2e86ed7b29650eedb4d10c /src/aig/gia/giaDup.c | |
| parent | ab1e4ed7f1570adfab8807d743328166f1df52f9 (diff) | |
| download | abc-83d3cc883736324a2961610ff9b8246b1cadf196.tar.gz abc-83d3cc883736324a2961610ff9b8246b1cadf196.tar.bz2 abc-83d3cc883736324a2961610ff9b8246b1cadf196.zip | |
Adding CEC command &splitprove.
Diffstat (limited to 'src/aig/gia/giaDup.c')
| -rw-r--r-- | src/aig/gia/giaDup.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/aig/gia/giaDup.c b/src/aig/gia/giaDup.c index 2d294433..0939c091 100644 --- a/src/aig/gia/giaDup.c +++ b/src/aig/gia/giaDup.c @@ -1201,30 +1201,33 @@ Gia_Man_t * Gia_ManDupDfs( Gia_Man_t * p ) SeeAlso [] ***********************************************************************/ -void Gia_ManDupDfsRehash_rec( Gia_Man_t * pNew, Gia_Man_t * p, Gia_Obj_t * pObj ) +void Gia_ManDupCofactor_rec( Gia_Man_t * pNew, Gia_Man_t * p, Gia_Obj_t * pObj ) { if ( ~pObj->Value ) return; assert( Gia_ObjIsAnd(pObj) ); - Gia_ManDupDfsRehash_rec( pNew, p, Gia_ObjFanin0(pObj) ); - Gia_ManDupDfsRehash_rec( pNew, p, Gia_ObjFanin1(pObj) ); + Gia_ManDupCofactor_rec( pNew, p, Gia_ObjFanin0(pObj) ); + Gia_ManDupCofactor_rec( pNew, p, Gia_ObjFanin1(pObj) ); pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) ); } -Gia_Man_t * Gia_ManDupDfsRehash( Gia_Man_t * p, int nSteps, int Value ) +Gia_Man_t * Gia_ManDupCofactor( Gia_Man_t * p, int iVar, int Value ) { Gia_Man_t * pNew, * pTemp; Gia_Obj_t * pObj; int i; + assert( iVar >= 0 && iVar < Gia_ManPiNum(p) ); + assert( Value == 0 || Value == 1 ); pNew = Gia_ManStart( Gia_ManObjNum(p) ); pNew->pName = Abc_UtilStrsav( p->pName ); pNew->pSpec = Abc_UtilStrsav( p->pSpec ); Gia_ManFillValue( p ); Gia_ManConst0(p)->Value = 0; Gia_ManForEachCi( p, pObj, i ) - pObj->Value = i < nSteps ? Value : Gia_ManAppendCi(pNew); + pObj->Value = Gia_ManAppendCi(pNew); + Gia_ManPi( p, iVar )->Value = Value; // modification! Gia_ManHashAlloc( pNew ); Gia_ManForEachCo( p, pObj, i ) - Gia_ManDupDfsRehash_rec( pNew, p, Gia_ObjFanin0(pObj) ); + Gia_ManDupCofactor_rec( pNew, p, Gia_ObjFanin0(pObj) ); Gia_ManForEachCo( p, pObj, i ) Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) ); Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) ); |