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authorAlan Mishchenko <alanmi@berkeley.edu>2019-07-02 23:39:53 +0300
committerAlan Mishchenko <alanmi@berkeley.edu>2019-07-02 23:39:53 +0300
commitfdf0fb27837102be168f2743101d3fa59f799050 (patch)
tree6edef274341f48595051bdde5245e9e18af8b4d7
parent9f6e1feb190334706fd0b34a92168bac0a91891a (diff)
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Adding command &permute.
-rw-r--r--src/aig/gia/giaDup.c45
-rw-r--r--src/base/abci/abc.c49
2 files changed, 94 insertions, 0 deletions
diff --git a/src/aig/gia/giaDup.c b/src/aig/gia/giaDup.c
index ae38a95a..fe0ed932 100644
--- a/src/aig/gia/giaDup.c
+++ b/src/aig/gia/giaDup.c
@@ -936,6 +936,51 @@ Gia_Man_t * Gia_ManDupPermFlopGap( Gia_Man_t * p, Vec_Int_t * vFfMask )
SeeAlso []
***********************************************************************/
+Gia_Man_t * Gia_ManDupPiPerm( Gia_Man_t * p )
+{
+ Gia_Man_t * pNew, * pOne;
+ Gia_Obj_t * pObj;
+ int i;
+ Gia_ManRandom(1);
+ pNew = Gia_ManStart( Gia_ManObjNum(p) );
+ pNew->pName = Abc_UtilStrsav( p->pName );
+ pNew->pSpec = Abc_UtilStrsav( p->pSpec );
+ Gia_ManHashAlloc( pNew );
+ Gia_ManConst0(p)->Value = 0;
+ Gia_ManForEachCi( p, pObj, i )
+ pObj->Value = Gia_ManAppendCi( pNew );
+ Gia_ManForEachAnd( p, pObj, i )
+ {
+ int iLit0 = Gia_ObjFanin0Copy(pObj);
+ int iLit1 = Gia_ObjFanin1Copy(pObj);
+ int iPlace0 = Gia_ManRandom(0) % Gia_ManCiNum(p);
+ int iPlace1 = Gia_ManRandom(0) % Gia_ManCiNum(p);
+ if ( Abc_Lit2Var(iLit0) <= Gia_ManCiNum(p) )
+ iLit0 = Abc_Var2Lit( iPlace0+1, Abc_LitIsCompl(iLit0) );
+ if ( Abc_Lit2Var(iLit1) <= Gia_ManCiNum(p) )
+ iLit1 = Abc_Var2Lit( iPlace1+1, Abc_LitIsCompl(iLit1) );
+ pObj->Value = Gia_ManHashAnd( pNew, iLit0, iLit1 );
+ }
+ Gia_ManForEachCo( p, pObj, i )
+ pObj->Value = Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
+ Gia_ManHashStop( pNew );
+ Gia_ManSetRegNum( pNew, Gia_ManRegNum(p) );
+ pNew = Gia_ManCleanup( pOne = pNew );
+ Gia_ManStop( pOne );
+ return pNew;
+}
+
+/**Function*************************************************************
+
+ Synopsis [Appends second AIG without any changes.]
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
void Gia_ManDupAppend( Gia_Man_t * pNew, Gia_Man_t * pTwo )
{
Gia_Obj_t * pObj;
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 63ea7050..3d532619 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -475,6 +475,7 @@ static int Abc_CommandAbc9Dch ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandAbc9Rpm ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9BackReach ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Posplit ( Abc_Frame_t * pAbc, int argc, char ** argv );
+static int Abc_CommandAbc9Permute ( Abc_Frame_t * pAbc, int argc, char ** argv );
#ifdef ABC_USE_CUDD
static int Abc_CommandAbc9ReachM ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ReachP ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -1174,6 +1175,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "ABC9", "&rpm", Abc_CommandAbc9Rpm, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&back_reach", Abc_CommandAbc9BackReach, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&posplit", Abc_CommandAbc9Posplit, 0 );
+ Cmd_CommandAdd( pAbc, "ABC9", "&permute", Abc_CommandAbc9Permute, 0 );
#ifdef ABC_USE_CUDD
Cmd_CommandAdd( pAbc, "ABC9", "&reachm", Abc_CommandAbc9ReachM, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&reachp", Abc_CommandAbc9ReachP, 0 );
@@ -39715,6 +39717,53 @@ usage:
return 1;
}
+/**Function*************************************************************
+
+ Synopsis []
+
+ Description []
+
+ SideEffects []
+
+ SeeAlso []
+
+***********************************************************************/
+int Abc_CommandAbc9Permute( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+ extern Gia_Man_t * Gia_ManDupPiPerm( Gia_Man_t * p );
+ Gia_Man_t * pTemp;
+ int c, fVerbose = 0;
+ Extra_UtilGetoptReset();
+ while ( ( c = Extra_UtilGetopt( argc, argv, "vh" ) ) != EOF )
+ {
+ switch ( c )
+ {
+ case 'v':
+ fVerbose ^= 1;
+ break;
+ case 'h':
+ goto usage;
+ default:
+ goto usage;
+ }
+ }
+ if ( pAbc->pGia == NULL )
+ {
+ Abc_Print( -1, "Abc_CommandAbc9Posplit(): There is no AIG.\n" );
+ return 1;
+ }
+ pTemp = Gia_ManDupPiPerm( pAbc->pGia );
+ Abc_FrameUpdateGia( pAbc, pTemp );
+ return 0;
+
+usage:
+ Abc_Print( -2, "usage: &permute [-vh]\n" );
+ Abc_Print( -2, "\t permutes primary inputs\n" );
+ Abc_Print( -2, "\t-v : toggle printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
+ Abc_Print( -2, "\t-h : print the command usage\n");
+ return 1;
+}
+
#ifdef ABC_USE_CUDD
/**Function*************************************************************