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Updating the way min col mult is reported in lutcasdec.

This commit is contained in:
Alan Mishchenko 2025-05-05 09:03:41 -07:00
parent 5e54ef3aff
commit 49d9252f90
1 changed files with 3 additions and 3 deletions
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6
src/base/abci/abcCas.c
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@ -724,7 +724,7 @@ word * Abc_LutCascadeDec( char * pGuide, word * pTruth, int nVarsOrig, Vec_Int_t
Vec_Wrd_t * vCas = Vec_WrdAlloc( 100 ); Vec_WrdPush( vCas, nVarsOrig );
if ( pnStages ) *pnStages = 0;
for ( i = 0; Vec_IntSize(vVarIDs) > nLutSize; i++ ) {
nRVars = Abc_LutCascadeDecStage( pGuide, i, vFuncs, vVarIDs, nRVars, nRails, nLutSize, fVerbose, vCas, pMyu );
nRVars = Abc_LutCascadeDecStage( pGuide, i, vFuncs, vVarIDs, nRVars, nRails, nLutSize, fVerbose, vCas, i ? NULL : pMyu );
if ( i+2 > nStages ) {
printf( "The length of the cascade (%d) exceeds the max allowed number of stages (%d).\n", i+2, nStages );
nRVars = -1;
@ -1426,6 +1426,7 @@ void Abc_NtkLutCascadeFile( char * pFileName, int nVarsOrig, int nLutSize, int n
word * pLuts = Abc_LutCascadeDec( NULL, pTruth, nVarsOrig, vVarIDs, nRails, nLutSize, nStages, fVeryVerbose, &nStageCount, &MyuMin );
Vec_IntFree( vVarIDs );
if ( MyuMin < 50 ) MyuStats[MyuMin]++;
if ( pLuts == NULL ) {
if ( ++Iter < nIters ) {
i--;
@ -1442,7 +1443,6 @@ void Abc_NtkLutCascadeFile( char * pFileName, int nVarsOrig, int nLutSize, int n
if ( Abc_LutCascadeCount(pLuts) < 50 )
LutStats[Abc_LutCascadeCount(pLuts)]++;
if ( nStageCount < 50) StageStats[nStageCount]++;
if ( MyuMin < 50 ) MyuStats[MyuMin]++;
word * pTruth2 = Abc_LutCascadeTruth( pLuts, nVarsOrig );
if ( fVeryVerbose )
Abc_LutCascadePrint( pLuts );
@ -1463,7 +1463,7 @@ void Abc_NtkLutCascadeFile( char * pFileName, int nVarsOrig, int nLutSize, int n
printf( "Column multiplicity statistics for %d-rail LUT cascade:\n", nRails );
for ( i = 0; i < 50; i++ )
if ( MyuStats[i] )
printf( " %2d Myu : Function count = %8d (%6.2f %%)\n", i, MyuStats[i], 100.0*MyuStats[i]/nFuncs );
printf( " %2d Myu : Function count = %8d (%6.2f %%)\n", i, MyuStats[i], 100.0*MyuStats[i]/nFuncs/nIters );
printf( "Level count statistics for %d-rail LUT cascade:\n", nRails );
for ( i = 0; i < 50; i++ )
if ( StageStats[i] )