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Version abc70115

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This commit is contained in:
Alan Mishchenko
2007-01-15 08:01:00 -08:00
parent 8dfe404863
commit 93aedd2c51
23 changed files with 1672 additions and 14 deletions
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src/map/if/if.h
+1
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@@ -125,6 +125,7 @@ struct If_Man_t_
float fEpsilon; // epsilon used for comparison
float RequiredGlo; // global required times
float AreaGlo; // global area
int nNets; // the sum total of fanins of all LUTs in the mapping
int nCutsUsed; // the number of cuts currently used
int nCutsMerged; // the total number of cuts merged
unsigned * puTemp[4]; // used for the truth table computation
src/map/if/ifMap.c
+2 -2
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@@ -277,8 +277,8 @@ int If_ManPerformMappingRound( If_Man_t * p, int nCutsUsed, int Mode, int fRequi
if ( p->pPars->fVerbose )
{
char Symb = (Mode == 0)? 'D' : ((Mode == 1)? 'F' : 'A');
printf( "%c: Del = %6.2f. Area = %8.2f. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
Symb, p->RequiredGlo, p->AreaGlo, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
printf( "%c: Del = %6.2f. Area = %8.2f. Nets = %6d. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
Symb, p->RequiredGlo, p->AreaGlo, p->nNets, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
PRT( "T", clock() - clk );
// printf( "Max number of cuts = %d. Average number of cuts = %5.2f.\n",
// p->nCutsMax, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
src/map/if/ifPrepro.c
+2 -2
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@@ -100,8 +100,8 @@ void If_ManPerformMappingPreprocess( If_Man_t * p )
If_ManComputeRequired( p, 1 );
if ( p->pPars->fVerbose )
{
printf( "S: Del = %6.2f. Area = %8.2f. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
p->RequiredGlo, p->AreaGlo, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
printf( "S: Del = %6.2f. Area = %8.2f. Nets = %6d. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
p->RequiredGlo, p->AreaGlo, p->nNets, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
PRT( "T", clock() - clk );
}
}
src/map/if/ifReduce.c
+9 -7
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@@ -55,28 +55,30 @@ void If_ManImproveMapping( If_Man_t * p )
If_ManComputeRequired( p, 0 );
if ( p->pPars->fVerbose )
{
printf( "E: Del = %6.2f. Area = %8.2f. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
p->RequiredGlo, p->AreaGlo, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
printf( "E: Del = %6.2f. Area = %8.2f. Nets = %6d. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
p->RequiredGlo, p->AreaGlo, p->nNets, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
PRT( "T", clock() - clk );
}
/*
clk = clock();
If_ManImproveReduce( p, p->pPars->nLutSize );
If_ManComputeRequired( p, 0 );
if ( p->pPars->fVerbose )
{
printf( "R: Del = %6.2f. Area = %8.2f. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
p->RequiredGlo, p->AreaGlo, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
printf( "R: Del = %6.2f. Area = %8.2f. Nets = %6d. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
p->RequiredGlo, p->AreaGlo, p->nNets, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
PRT( "T", clock() - clk );
}
*/
/*
clk = clock();
If_ManImproveExpand( p, p->pPars->nLutSize );
If_ManComputeRequired( p, 0 );
if ( p->pPars->fVerbose )
{
printf( "E: Del = %6.2f. Area = %8.2f. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
p->RequiredGlo, p->AreaGlo, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
printf( "E: Del = %6.2f. Area = %8.2f. Nets = %6d. Cuts = %8d. Lim = %2d. Ave = %5.2f. ",
p->RequiredGlo, p->AreaGlo, p->nNets, p->nCutsMerged, p->nCutsUsed, 1.0 * p->nCutsMerged / If_ManAndNum(p) );
PRT( "T", clock() - clk );
}
*/
src/map/if/ifUtil.c
+2
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@@ -147,6 +147,7 @@ void If_ManComputeRequired( If_Man_t * p, int fFirstTime )
If_Obj_t * pObj;
int i;
// compute area, clean required times, collect nodes used in the mapping
p->nNets = 0;
p->AreaGlo = If_ManScanMapping( p );
// get the global required times
p->RequiredGlo = If_ManDelayMax( p, 0 );
@@ -206,6 +207,7 @@ float If_ManScanMapping_rec( If_Man_t * p, If_Obj_t * pObj, If_Obj_t ** ppStore
ppStore[pObj->Level] = pObj;
// visit the transitive fanin of the selected cut
pCutBest = If_ObjCutBest(pObj);
p->nNets += pCutBest->nLeaves;
aArea = If_CutLutArea( p, pCutBest );
If_CutForEachLeaf( p, pCutBest, pLeaf, i )
aArea += If_ManScanMapping_rec( p, pLeaf, ppStore );