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authorAlan Mishchenko <alanmi@berkeley.edu>2020-04-07 13:12:46 -0700
committerAlan Mishchenko <alanmi@berkeley.edu>2020-04-07 13:12:46 -0700
commitb661fdeee70ecc4b06fc15e90bad9e60048c8f14 (patch)
tree05eda342081cfcebb40c6e39c6a49cb138c95f06 /src
parent2dfadb96072d39f358fdd75e97e30acc6830edca (diff)
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Adding option to &saveaig to compare AIGs by node count.
Diffstat (limited to 'src')
-rw-r--r--src/base/abci/abc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index cd0bf509..46a77748 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -30605,7 +30605,7 @@ usage:
***********************************************************************/
int Abc_CommandAbc9SaveAig( Abc_Frame_t * pAbc, int argc, char ** argv )
{
- int c;
+ int c, fArea = 0;
Extra_UtilGetoptReset();
while ( ( c = Extra_UtilGetopt( argc, argv, "ah" ) ) != EOF )
{
@@ -30622,6 +30622,8 @@ int Abc_CommandAbc9SaveAig( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "Empty network.\n" );
return 1;
}
+ if ( pAbc->pGiaSaved != NULL && Gia_ManAndNum(pAbc->pGiaSaved) <= Gia_ManAndNum(pAbc->pGia) )
+ return 0;
// save the design as best
Gia_ManStopP( &pAbc->pGiaSaved );
pAbc->pGiaSaved = Gia_ManDupWithAttributes( pAbc->pGia );
@@ -30630,6 +30632,7 @@ int Abc_CommandAbc9SaveAig( Abc_Frame_t * pAbc, int argc, char ** argv )
usage:
Abc_Print( -2, "usage: &saveaig [-ah]\n" );
Abc_Print( -2, "\t saves the current AIG into the internal storage\n" );
+ Abc_Print( -2, "\t-a : toggle saving AIG with the smaller area [default = %s]\n", fArea? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
return 1;
}