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Improvement to reconv-driven windowing.

This commit is contained in:
Alan Mishchenko 2020-09-21 09:00:30 -07:00
parent d953425275
commit 55a67a115c
1 changed files with 3 additions and 2 deletions
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5
src/aig/gia/giaResub2.c
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@ -1099,7 +1099,8 @@ int Gia_RsbFindFaninToAddToCut( Gia_Man_t * p, Vec_Int_t * vIns )
} }
// find fanin with the highest count // find fanin with the highest count
for ( i = 0; i < nFanins; i++ ) for ( i = 0; i < nFanins; i++ )
if ( CountMax < pFaninCounts[i] ) // if ( CountMax < pFaninCounts[i] )
if ( CountMax < pFaninCounts[i] || (CountMax == pFaninCounts[i] && (Gia_ObjFanoutNumId(p, iFanMax) < Gia_ObjFanoutNumId(p, pFanins[i]))) )
{ {
CountMax = pFaninCounts[i]; CountMax = pFaninCounts[i];
iFanMax = pFanins[i]; iFanMax = pFanins[i];
@ -1322,7 +1323,7 @@ int Gia_ManVerifyTwoTruths( Gia_Man_t * p1, Gia_Man_t * p2 )
void Gia_RsbEnumerateWindows( Gia_Man_t * p, int nInputsMax, int nLevelsMax ) void Gia_RsbEnumerateWindows( Gia_Man_t * p, int nInputsMax, int nLevelsMax )
{ {
int fVerbose = 0; int fVerbose = 0;
int fUseHash = 1; int fUseHash = 0;
int i, nWins = 0, nWinSize = 0, nInsSize = 0, nOutSize = 0, nNodeGain = 0; int i, nWins = 0, nWinSize = 0, nInsSize = 0, nOutSize = 0, nNodeGain = 0;
Vec_Wec_t * vLevels = Vec_WecStart( Gia_ManLevelNum(p)+1 ); Vec_Wec_t * vLevels = Vec_WecStart( Gia_ManLevelNum(p)+1 );
Vec_Int_t * vPaths = Vec_IntStart( Gia_ManObjNum(p) ); Vec_Int_t * vPaths = Vec_IntStart( Gia_ManObjNum(p) );