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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2005-08-06 08:01:00 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2005-08-06 08:01:00 -0700 |
| commit | d0e834d1a615f8e0e9d04c2ac97811f63562bd0b (patch) | |
| tree | 0973181bfb5ee7d556cc95bd640de16fee771e89 /src/map/fpga/fpgaUtils.c | |
| parent | 888e5bed5d7f56a5d86d91a6e8e88f3e5a3454dc (diff) | |
| download | abc-d0e834d1a615f8e0e9d04c2ac97811f63562bd0b.tar.gz abc-d0e834d1a615f8e0e9d04c2ac97811f63562bd0b.tar.bz2 abc-d0e834d1a615f8e0e9d04c2ac97811f63562bd0b.zip | |
Version abc50806
Diffstat (limited to 'src/map/fpga/fpgaUtils.c')
| -rw-r--r-- | src/map/fpga/fpgaUtils.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/map/fpga/fpgaUtils.c b/src/map/fpga/fpgaUtils.c index a5b2cb32..fc67d52b 100644 --- a/src/map/fpga/fpgaUtils.c +++ b/src/map/fpga/fpgaUtils.c @@ -493,6 +493,32 @@ float Fpga_MappingSetRefsAndArea_rec( Fpga_Man_t * pMan, Fpga_Node_t * pNode ) /**Function************************************************************* + Synopsis [Collect the referenced nodes.] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +Fpga_NodeVec_t * Fpga_MappingCollectRefed( Fpga_Man_t * pMan ) +{ + Fpga_NodeVec_t * vNodes; + int i; + vNodes = Fpga_NodeVecAlloc( 100 ); + for ( i = 0; i < pMan->vNodesAll->nSize; i++ ) + { + if ( Fpga_NodeIsVar(pMan->vNodesAll->pArray[i]) ) + continue; + if ( pMan->vNodesAll->pArray[i]->nRefs ) + Fpga_NodeVecPush( vNodes, pMan->vNodesAll->pArray[i] ); + } + return vNodes; +} + +/**Function************************************************************* + Synopsis [Computes the number of logic levels not counting PIs/POs.] Description [] |