diff options
Diffstat (limited to 'src/base/abci/abcPrint.c')
-rw-r--r-- | src/base/abci/abcPrint.c | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/base/abci/abcPrint.c b/src/base/abci/abcPrint.c index 239b155c..e5f028fe 100644 --- a/src/base/abci/abcPrint.c +++ b/src/base/abci/abcPrint.c @@ -468,6 +468,118 @@ void Abc_NtkPrintFanio( FILE * pFile, Abc_Ntk_t * pNtk ) Vec_IntFree( vFanins ); Vec_IntFree( vFanouts ); } +/**Function************************************************************* + + Synopsis [Prints the distribution of fanins/fanouts in the network.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Abc_NtkPrintFanioNew( FILE * pFile, Abc_Ntk_t * pNtk ) +{ + char Buffer[100]; + Abc_Obj_t * pNode; + Vec_Int_t * vFanins, * vFanouts; + int nFanins, nFanouts, nFaninsMax, nFanoutsMax, nFaninsAll, nFanoutsAll; + int i, k, nSizeMax; + + // determine the largest fanin and fanout + nFaninsMax = nFanoutsMax = 0; + nFaninsAll = nFanoutsAll = 0; + Abc_NtkForEachNode( pNtk, pNode, i ) + { + nFanins = Abc_ObjFaninNum(pNode); + if ( Abc_NtkIsNetlist(pNtk) ) + nFanouts = Abc_ObjFanoutNum( Abc_ObjFanout0(pNode) ); + else + nFanouts = Abc_ObjFanoutNum(pNode); + nFaninsAll += nFanins; + nFanoutsAll += nFanouts; + nFaninsMax = ABC_MAX( nFaninsMax, nFanins ); + nFanoutsMax = ABC_MAX( nFanoutsMax, nFanouts ); + } + + // allocate storage for fanin/fanout numbers + nSizeMax = ABC_MAX( 10 * (Extra_Base10Log(nFaninsMax) + 1), 10 * (Extra_Base10Log(nFanoutsMax) + 1) ); + vFanins = Vec_IntStart( nSizeMax ); + vFanouts = Vec_IntStart( nSizeMax ); + + // count the number of fanins and fanouts + Abc_NtkForEachNode( pNtk, pNode, i ) + { + nFanins = Abc_ObjFaninNum(pNode); + if ( Abc_NtkIsNetlist(pNtk) ) + nFanouts = Abc_ObjFanoutNum( Abc_ObjFanout0(pNode) ); + else + nFanouts = Abc_ObjFanoutNum(pNode); +// nFanouts = Abc_NodeMffcSize(pNode); + + if ( nFanins < 10 ) + Vec_IntAddToEntry( vFanins, nFanins, 1 ); + else if ( nFanins < 100 ) + Vec_IntAddToEntry( vFanins, 10 + nFanins/10, 1 ); + else if ( nFanins < 1000 ) + Vec_IntAddToEntry( vFanins, 20 + nFanins/100, 1 ); + else if ( nFanins < 10000 ) + Vec_IntAddToEntry( vFanins, 30 + nFanins/1000, 1 ); + else if ( nFanins < 100000 ) + Vec_IntAddToEntry( vFanins, 40 + nFanins/10000, 1 ); + else if ( nFanins < 1000000 ) + Vec_IntAddToEntry( vFanins, 50 + nFanins/100000, 1 ); + else if ( nFanins < 10000000 ) + Vec_IntAddToEntry( vFanins, 60 + nFanins/1000000, 1 ); + + if ( nFanouts < 10 ) + Vec_IntAddToEntry( vFanouts, nFanouts, 1 ); + else if ( nFanouts < 100 ) + Vec_IntAddToEntry( vFanouts, 10 + nFanouts/10, 1 ); + else if ( nFanouts < 1000 ) + Vec_IntAddToEntry( vFanouts, 20 + nFanouts/100, 1 ); + else if ( nFanouts < 10000 ) + Vec_IntAddToEntry( vFanouts, 30 + nFanouts/1000, 1 ); + else if ( nFanouts < 100000 ) + Vec_IntAddToEntry( vFanouts, 40 + nFanouts/10000, 1 ); + else if ( nFanouts < 1000000 ) + Vec_IntAddToEntry( vFanouts, 50 + nFanouts/100000, 1 ); + else if ( nFanouts < 10000000 ) + Vec_IntAddToEntry( vFanouts, 60 + nFanouts/1000000, 1 ); + } + + fprintf( pFile, "The distribution of fanins and fanouts in the network:\n" ); + fprintf( pFile, " Number Nodes with fanin Nodes with fanout\n" ); + for ( k = 0; k < nSizeMax; k++ ) + { + if ( vFanins->pArray[k] == 0 && vFanouts->pArray[k] == 0 ) + continue; + if ( k < 10 ) + fprintf( pFile, "%15d : ", k ); + else + { + sprintf( Buffer, "%d - %d", (int)pow(10, k/10) * (k%10), (int)pow(10, k/10) * (k%10+1) - 1 ); + fprintf( pFile, "%15s : ", Buffer ); + } + if ( vFanins->pArray[k] == 0 ) + fprintf( pFile, " " ); + else + fprintf( pFile, "%12d ", vFanins->pArray[k] ); + fprintf( pFile, " " ); + if ( vFanouts->pArray[k] == 0 ) + fprintf( pFile, " " ); + else + fprintf( pFile, "%12d ", vFanouts->pArray[k] ); + fprintf( pFile, "\n" ); + } + Vec_IntFree( vFanins ); + Vec_IntFree( vFanouts ); + + fprintf( pFile, "Fanins: Max = %d. Ave = %.2f. Fanouts: Max = %d. Ave = %.2f.\n", + nFaninsMax, 1.0*nFaninsAll/Abc_NtkNodeNum(pNtk), + nFanoutsMax, 1.0*nFanoutsAll/Abc_NtkNodeNum(pNtk) ); +} /**Function************************************************************* |