summaryrefslogtreecommitdiffstats
path: root/src/aig/gia
diff options
context:
space:
mode:
authorAlan Mishchenko <alanmi@berkeley.edu>2017-07-21 12:38:18 +0700
committerAlan Mishchenko <alanmi@berkeley.edu>2017-07-21 12:38:18 +0700
commit9ff1776d06fdf83cd7deffda858a57dba0a4d0f9 (patch)
tree19d668c9e8158062290b7d0e2a1d39ef2faff453 /src/aig/gia
parentc19d2289f2c9996679180d21b8f14de0bbde968a (diff)
downloadabc-9ff1776d06fdf83cd7deffda858a57dba0a4d0f9.tar.gz
abc-9ff1776d06fdf83cd7deffda858a57dba0a4d0f9.tar.bz2
abc-9ff1776d06fdf83cd7deffda858a57dba0a4d0f9.zip
Experiments with logic optimization.
Diffstat (limited to 'src/aig/gia')
-rw-r--r--src/aig/gia/giaScript.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/aig/gia/giaScript.c b/src/aig/gia/giaScript.c
index 56733167..fcf97511 100644
--- a/src/aig/gia/giaScript.c
+++ b/src/aig/gia/giaScript.c
@@ -719,6 +719,60 @@ void Gia_ManPerformFlow2( int fIsMapped, int nAnds, int nLevels, int nLutSize, i
}
+/**Function*************************************************************
+
+ Synopsis []
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+void Gia_ManPerformFlow3( int nLutSize, int nCutNum, int fBalance, int fMinAve, int fUseMfs, int fUseLutLib, int fVerbose )
+{
+ char Comm1[200], Comm2[200], Comm3[200];
+ if ( fUseLutLib )
+ sprintf( Comm1, "&st; &if -C %d; &save; &st; &syn2; &if -C %d; &save; &load", nCutNum, nCutNum );
+ else
+ sprintf( Comm1, "&st; &if -C %d -K %d; &save; &st; &syn2; &if -C %d -K %d; &save; &load", nCutNum, nLutSize, nCutNum, nLutSize );
+ if ( fUseLutLib )
+ sprintf( Comm2, "&st; &if -%s -K 6; &dch -f; &if -C %d; %s&save; &load", Abc_NtkRecIsRunning3() ? "y" : "g", nCutNum, fUseMfs ? "&mfs; ":"" );
+ else
+ sprintf( Comm2, "&st; &if -%s -K 6; &dch -f; &if -C %d -K %d; %s&save; &load", Abc_NtkRecIsRunning3() ? "y" : "g", nCutNum, nLutSize, fUseMfs ? "&mfs; ":"" );
+ if ( fUseLutLib )
+ sprintf( Comm3, "&st; &if -%s -K 6; &synch2; &if -C %d; %s&save; &load", Abc_NtkRecIsRunning3() ? "y" : "g", nCutNum, fUseMfs ? "&mfs; ":"" );
+ else
+ sprintf( Comm3, "&st; &if -%s -K 6; &synch2; &if -C %d -K %d; %s&save; &load", Abc_NtkRecIsRunning3() ? "y" : "g", nCutNum, nLutSize, fUseMfs ? "&mfs; ":"" );
+
+ if ( fVerbose ) printf( "Trying simple synthesis with %s...\n", Abc_NtkRecIsRunning3() ? "LMS" : "SOP balancing" );
+ Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Comm1 );
+ if ( fVerbose )
+ Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+
+ if ( Gia_ManAndNum( Abc_FrameReadGia(Abc_FrameGetGlobalFrame()) ) < 200000 )
+ {
+ if ( fVerbose ) printf( "Trying medium synthesis...\n" );
+ Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Comm2 );
+ if ( fVerbose )
+ Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+ }
+
+ if ( Gia_ManAndNum( Abc_FrameReadGia(Abc_FrameGetGlobalFrame()) ) < 10000 )
+ {
+ if ( fVerbose ) printf( "Trying harder synthesis...\n" );
+ Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Comm3 );
+ if ( fVerbose )
+ Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+ }
+
+ if ( fVerbose ) printf( "Final result...\n" );
+ if ( fVerbose )
+ Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+}
+
+
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///