diff options
| author | Alan Mishchenko <alanmi@berkeley.edu> | 2016-06-29 15:29:24 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2016-06-29 15:29:24 -0700 |
| commit | 7dcba3e27be4fade9fbdaa07d0bee3ef5070b565 (patch) | |
| tree | 1ecc36b38cbd01f286b2834e86f231ccc95d87f2 /src/aig/gia/giaEdge.c | |
| parent | 688f0269db6fc9d5fd5c6bfc6ff4a66cd5818103 (diff) | |
| download | abc-7dcba3e27be4fade9fbdaa07d0bee3ef5070b565.tar.gz abc-7dcba3e27be4fade9fbdaa07d0bee3ef5070b565.tar.bz2 abc-7dcba3e27be4fade9fbdaa07d0bee3ef5070b565.zip | |
Experiments with edge-based mapping.
Diffstat (limited to 'src/aig/gia/giaEdge.c')
| -rw-r--r-- | src/aig/gia/giaEdge.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/aig/gia/giaEdge.c b/src/aig/gia/giaEdge.c index 65d9d6ef..5ba8006f 100644 --- a/src/aig/gia/giaEdge.c +++ b/src/aig/gia/giaEdge.c @@ -175,13 +175,14 @@ int Gia_ObjCheckEdge( Gia_Man_t * p, int iObj, int iNext ) } static inline int Gia_ObjEvalEdgeDelay( Gia_Man_t * p, int iObj, Vec_Int_t * vDelay ) { + int nEdgeDelay = 2; int i, iFan, Delay, DelayMax = 0; if ( Gia_ManHasMapping(p) && Gia_ObjIsLut(p, iObj) ) { assert( Gia_ObjLutSize(p, iObj) <= 4 ); Gia_LutForEachFanin( p, iObj, iFan, i ) { - Delay = Vec_IntEntry(vDelay, iFan) + (Gia_ObjHaveEdge(p, iObj, iFan) ? 2 : 10); + Delay = Vec_IntEntry(vDelay, iFan) + (Gia_ObjHaveEdge(p, iObj, iFan) ? nEdgeDelay : 10); DelayMax = Abc_MaxInt( DelayMax, Delay ); } } @@ -190,7 +191,7 @@ static inline int Gia_ObjEvalEdgeDelay( Gia_Man_t * p, int iObj, Vec_Int_t * vDe assert( Gia_ObjLutSize2(p, iObj) <= 4 ); Gia_LutForEachFanin2( p, iObj, iFan, i ) { - Delay = Vec_IntEntry(vDelay, iFan) + (Gia_ObjHaveEdge(p, iObj, iFan) ? 2 : 10); + Delay = Vec_IntEntry(vDelay, iFan) + (Gia_ObjHaveEdge(p, iObj, iFan) ? nEdgeDelay : 10); DelayMax = Abc_MaxInt( DelayMax, Delay ); } } |