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Commit 91d80a63 by Alan Mishchenko
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Updating cost function to be the number of edges in ps -b.

parent 46ab68ba
Showing with 4 additions and 1 deletions
src/base/abci/abcPrint.c
......@@ -67,6 +67,7 @@ int Abc_NtkCompareAndSaveBest( Abc_Ntk_t * pNtk )
int Depth; // depth of the best saved network
int Flops; // flops in the best saved network
int Nodes; // nodes in the best saved network
int Edges; // edges in the best saved network
int nPis; // the number of primary inputs
int nPos; // the number of primary outputs
} ParsNew, ParsBest = { 0 };
......@@ -84,6 +85,7 @@ int Abc_NtkCompareAndSaveBest( Abc_Ntk_t * pNtk )
ParsNew.Depth = Abc_NtkLevel( pNtk );
ParsNew.Flops = Abc_NtkLatchNum( pNtk );
ParsNew.Nodes = Abc_NtkNodeNum( pNtk );
ParsNew.Edges = Abc_NtkGetTotalFanins( pNtk );
ParsNew.nPis = Abc_NtkPiNum( pNtk );
ParsNew.nPos = Abc_NtkPoNum( pNtk );
// reset the parameters if the network has the same name
......@@ -91,13 +93,14 @@ int Abc_NtkCompareAndSaveBest( Abc_Ntk_t * pNtk )
strcmp(ParsBest.pName, pNtk->pName) ||
ParsBest.Depth > ParsNew.Depth ||
(ParsBest.Depth == ParsNew.Depth && ParsBest.Flops > ParsNew.Flops) ||
(ParsBest.Depth == ParsNew.Depth && ParsBest.Flops == ParsNew.Flops && ParsBest.Nodes > ParsNew.Nodes) )
(ParsBest.Depth == ParsNew.Depth && ParsBest.Flops == ParsNew.Flops && ParsBest.Edges > ParsNew.Edges) )
{
ABC_FREE( ParsBest.pName );
ParsBest.pName = Extra_UtilStrsav( pNtk->pName );
ParsBest.Depth = ParsNew.Depth;
ParsBest.Flops = ParsNew.Flops;
ParsBest.Nodes = ParsNew.Nodes;
ParsBest.Edges = ParsNew.Edges;
ParsBest.nPis = ParsNew.nPis;
ParsBest.nPos = ParsNew.nPos;
// writ the network
......
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