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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2013-07-14 15:04:25 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2013-07-14 15:04:25 -0700 |
| commit | c0ac159888963dae8dabeb2ee9215f3efdf48a1a (patch) | |
| tree | d8f2d17b8d4fe30a3f0a53bee480a973440cb122 /src/map/mpm/mpmMan.c | |
| parent | b3e0f5b2e94e5e0da72e1ec7a41f90a3f4d302d7 (diff) | |
| download | abc-c0ac159888963dae8dabeb2ee9215f3efdf48a1a.tar.gz abc-c0ac159888963dae8dabeb2ee9215f3efdf48a1a.tar.bz2 abc-c0ac159888963dae8dabeb2ee9215f3efdf48a1a.zip | |
New technology mapper.
Diffstat (limited to 'src/map/mpm/mpmMan.c')
| -rw-r--r-- | src/map/mpm/mpmMan.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/map/mpm/mpmMan.c b/src/map/mpm/mpmMan.c index 98caa7df..eb1a3d1e 100644 --- a/src/map/mpm/mpmMan.c +++ b/src/map/mpm/mpmMan.c @@ -48,6 +48,8 @@ Mpm_Man_t * Mpm_ManStart( Mig_Man_t * pMig, Mpm_Par_t * pPars ) int i; assert( sizeof(Mpm_Uni_t) % sizeof(word) == 0 ); // aligned info to word boundary assert( pPars->nNumCuts <= MPM_CUT_MAX ); + assert( !pPars->fUseTruth || pPars->pLib->LutMax <= 16 ); + assert( !pPars->fUseDsd || pPars->pLib->LutMax <= 6 ); Mig_ManSetRefs( pMig, 1 ); // alloc p = ABC_CALLOC( Mpm_Man_t, 1 ); @@ -81,12 +83,11 @@ Mpm_Man_t * Mpm_ManStart( Mig_Man_t * pMig, Mpm_Par_t * pPars ) assert( !p->pPars->fUseTruth || !p->pPars->fUseDsd ); if ( p->pPars->fUseTruth ) { - word Truth = 0; p->vTtMem = Vec_MemAlloc( p->nTruWords, 12 ); // 32 KB/page for 6-var functions Vec_MemHashAlloc( p->vTtMem, 10000 ); - p->funcCst0 = Vec_MemHashInsert( p->vTtMem, &Truth ); - Truth = ABC_CONST(0xAAAAAAAAAAAAAAAA); - p->funcVar0 = Vec_MemHashInsert( p->vTtMem, &Truth ); + p->funcCst0 = Vec_MemHashInsert( p->vTtMem, p->Truth ); + Abc_TtUnit( p->Truth, p->nTruWords ); + p->funcVar0 = Vec_MemHashInsert( p->vTtMem, p->Truth ); } else if ( p->pPars->fUseDsd ) { @@ -112,6 +113,16 @@ Mpm_Man_t * Mpm_ManStart( Mig_Man_t * pMig, Mpm_Par_t * pPars ) ***********************************************************************/ void Mpm_ManStop( Mpm_Man_t * p ) { + if ( p->pPars->fUseTruth ) + { + char * pFileName = "truths.txt"; + FILE * pFile = fopen( pFileName, "wb" ); + Vec_MemDump( pFile, p->vTtMem ); + fclose( pFile ); + printf( "Dumpted %d %d-var truth tables into file \"%s\" (%.2f MB).\n", + Vec_MemEntryNum(p->vTtMem), p->nLutSize, pFileName, + (16.0 * p->nTruWords + 1.0) * Vec_MemEntryNum(p->vTtMem) / (1 << 20) ); + } if ( p->pPars->fUseDsd ) Mpm_ManPrintDsdStats( p ); if ( p->vTtMem ) |