| /**CFile**************************************************************** |
| |
| FileName [rwrCut.c] |
| |
| SystemName [ABC: Logic synthesis and verification system.] |
| |
| PackageName [DAG-aware AIG rewriting package.] |
| |
| Synopsis [Cut computation.] |
| |
| Author [Alan Mishchenko] |
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| Affiliation [UC Berkeley] |
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| Date [Ver. 1.0. Started - June 20, 2005.] |
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| Revision [$Id: rwrCut.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $] |
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| ***********************************************************************/ |
| |
| #include "rwr.h" |
| |
| ABC_NAMESPACE_IMPL_START |
| |
| |
| //////////////////////////////////////////////////////////////////////// |
| /// DECLARATIONS /// |
| //////////////////////////////////////////////////////////////////////// |
| |
| static int pTruths[13719]; |
| static int pFreqs[13719]; |
| static int pPerm[13719]; |
| |
| //////////////////////////////////////////////////////////////////////// |
| /// FUNCTION DEFINITIONS /// |
| //////////////////////////////////////////////////////////////////////// |
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| /**Function************************************************************* |
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| Synopsis [] |
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| Description [] |
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| SideEffects [] |
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| SeeAlso [] |
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| ***********************************************************************/ |
| int Rwr_TempCompare( int * pNum1, int * pNum2 ) |
| { |
| int Freq1 = pFreqs[*pNum1]; |
| int Freq2 = pFreqs[*pNum2]; |
| if ( Freq1 < Freq2 ) |
| return 1; |
| if ( Freq1 > Freq2 ) |
| return -1; |
| return 0; |
| } |
| |
| /**Function************************************************************* |
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| Synopsis [] |
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| Description [] |
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| SideEffects [] |
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| SeeAlso [] |
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| ***********************************************************************/ |
| void Rwr_Temp() |
| { |
| char Buffer[32]; |
| int nFuncs = 13719; |
| int nEntries = 100; |
| unsigned uTruth; |
| int i, k; |
| FILE * pFile; |
| |
| pFile = fopen( "nnclass_stats5.txt", "r" ); |
| for ( i = 0; i < 13719; i++ ) |
| { |
| int RetValue = fscanf( pFile, "%s%d", Buffer, &pFreqs[i] ); |
| Extra_ReadHexadecimal( &uTruth, Buffer+2, 5 ); |
| pTruths[i] = uTruth; |
| } |
| fclose( pFile ); |
| |
| for ( i = 0; i < 13719; i++ ) |
| pPerm[i] = i; |
| |
| qsort( (void *)pPerm, 13719, sizeof(int), |
| (int (*)(const void *, const void *)) Rwr_TempCompare ); |
| |
| |
| pFile = fopen( "5npn_100.blif", "w" ); |
| fprintf( pFile, "# Most frequent NPN classes of 5 vars.\n" ); |
| fprintf( pFile, ".model 5npn\n" ); |
| fprintf( pFile, ".inputs a b c d e\n" ); |
| fprintf( pFile, ".outputs" ); |
| for ( i = 0; i < nEntries; i++ ) |
| fprintf( pFile, " %02d", i ); |
| fprintf( pFile, "\n" ); |
| |
| for ( i = 0; i < nEntries; i++ ) |
| { |
| fprintf( pFile, ".names a b c d e %02d\n", i ); |
| uTruth = pTruths[pPerm[i]]; |
| for ( k = 0; k < 32; k++ ) |
| if ( uTruth & (1 << k) ) |
| { |
| Extra_PrintBinary( pFile, (unsigned *)&k, 5 ); |
| fprintf( pFile, " 1\n" ); |
| } |
| } |
| fprintf( pFile, ".end\n" ); |
| fclose( pFile ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////// |
| /// END OF FILE /// |
| //////////////////////////////////////////////////////////////////////// |
| |
| |
| ABC_NAMESPACE_IMPL_END |
| |
