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Improvemesnts to the mapper.

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This commit is contained in:
Alan Mishchenko
2013-06-29 13:13:39 -07:00
parent 45ce151195
commit 2d6d5a0f0b
1 changed files with 4 additions and 1 deletions
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src/aig/gia/giaTest.c
+4 -1
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@@ -1212,7 +1212,7 @@ void Mpm_ObjDerefFaninCuts( Mpm_Man_t * p, Mig_Obj_t * pObj )
Mig_Obj_t * pFanin; Mig_Obj_t * pFanin;
int i; int i;
Mig_ObjForEachFanin( pObj, pFanin, i ) Mig_ObjForEachFanin( pObj, pFanin, i )
if ( --Mpm_ManObj(p, pFanin)->nMigRefs == 0 ) if ( !Mig_ObjIsCi(pObj) && --Mpm_ManObj(p, pFanin)->nMigRefs == 0 )
Mpm_ObjRecycleCuts( p, pFanin ); Mpm_ObjRecycleCuts( p, pFanin );
if ( Mig_ObjSiblId(pObj) ) if ( Mig_ObjSiblId(pObj) )
Mpm_ObjRecycleCuts( p, Mig_ObjSibl(pObj) ); Mpm_ObjRecycleCuts( p, Mig_ObjSibl(pObj) );
@@ -1399,7 +1399,10 @@ void Mpm_ManPerform( Mpm_Man_t * p )
abctime clk = Abc_Clock(); abctime clk = Abc_Clock();
int i; int i;
Mig_ManForEachCi( p->pMig, pObj, i ) Mig_ManForEachCi( p->pMig, pObj, i )
{
Mpm_ManObj(p, pObj)->iCutList = Mpm_CutCreateUnit( p, pObj ); Mpm_ManObj(p, pObj)->iCutList = Mpm_CutCreateUnit( p, pObj );
Mpm_ManObj(p, pObj)->nMapRefs = Mig_ObjRefNum(pObj);
}
Mig_ManForEachNode( p->pMig, pObj ) Mig_ManForEachNode( p->pMig, pObj )
Mpm_ManDeriveCuts( p, pObj ); Mpm_ManDeriveCuts( p, pObj );
Abc_PrintTime( 1, "Time", Abc_Clock() - clk ); Abc_PrintTime( 1, "Time", Abc_Clock() - clk );