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An option to output verbose stats about timeframe sizes during unrolling

This commit is contained in:
Alan Mishchenko 2010-11-29 01:45:48 -08:00
parent 5a192f026f
commit c7bb89d1b9
1 changed files with 7 additions and 0 deletions
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7
src/base/abci/abcMiter.c
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@ -858,6 +858,8 @@ Abc_Ntk_t * Abc_NtkFrames( Abc_Ntk_t * pNtk, int nFrames, int fInitial, int fVer
***********************************************************************/
void Abc_NtkAddFrame( Abc_Ntk_t * pNtkFrames, Abc_Ntk_t * pNtk, int iFrame )
{
int fVerbose = 0;
int NodeBef = Abc_NtkNodeNum(pNtkFrames);
char Buffer[10];
Abc_Obj_t * pNode, * pLatch;
int i;
@ -880,6 +882,11 @@ void Abc_NtkAddFrame( Abc_Ntk_t * pNtkFrames, Abc_Ntk_t * pNtk, int iFrame )
pLatch->pCopy = Abc_ObjChild0Copy(Abc_ObjFanin0(pLatch));
Abc_NtkForEachLatch( pNtk, pLatch, i )
Abc_ObjFanout0(pLatch)->pCopy = pLatch->pCopy;
// nodes after
if ( fVerbose )
printf( "F = %4d : Total = %6d. Nodes = %6d. Prop = %s.\n",
iFrame, Abc_NtkNodeNum(pNtk), Abc_NtkNodeNum(pNtkFrames)-NodeBef,
Abc_AigNodeIsConst( Abc_ObjFanin0(Abc_NtkPo(pNtk,0))->pCopy ) ? "proof" : "unknown" );
}