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Experiments with CEC.

This commit is contained in:
Alan Mishchenko 2023-09-08 22:42:41 +07:00
parent 55aba1731c
commit a4755a37cb
3 changed files with 143 additions and 1 deletions
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64
src/aig/gia/giaDup.c
View File

@ -5642,6 +5642,7 @@ Gia_Man_t * Gia_ManDupAddFlop( Gia_Man_t * p )
Gia_Obj_t * pObj;
int i;
pNew = Gia_ManStart( Gia_ManObjNum(p) + 2 );
pNew->pName = Abc_UtilStrsav(p->pName);
Gia_ManConst0(p)->Value = 0;
Gia_ManForEachCi( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
@ -5655,6 +5656,69 @@ Gia_Man_t * Gia_ManDupAddFlop( Gia_Man_t * p )
return pNew;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Gia_ManBoundaryMiter( Gia_Man_t * p1, Gia_Man_t * p2, int fVerbose )
{
Vec_Int_t * vLits;
Gia_Man_t * pNew, * pTemp;
Gia_Obj_t * pObj;
int i, iLit;
if ( Gia_ManBufNum(p1) == 0 ) {
printf( "The first AIG should have a boundary.\n" );
return NULL;
}
if ( Gia_ManBufNum(p2) != 0 ) {
printf( "The second AIG should have no boundary.\n" );
return NULL;
}
assert( Gia_ManBufNum(p1) > 0 );
assert( Gia_ManBufNum(p2) == 0 );
assert( Gia_ManRegNum(p1) == 0 );
assert( Gia_ManRegNum(p2) == 0 );
assert( Gia_ManCiNum(p1) == Gia_ManCiNum(p2) );
assert( Gia_ManCoNum(p1) == Gia_ManCoNum(p2) );
vLits = Vec_IntAlloc( Gia_ManBufNum(p1) );
if ( fVerbose )
printf( "Creating a boundary miter with %d inputs, %d outputs, and %d buffers.\n",
Gia_ManCiNum(p1), Gia_ManCoNum(p1), Gia_ManBufNum(p1) );
pNew = Gia_ManStart( Gia_ManObjNum(p1) + Gia_ManObjNum(p2) );
pNew->pName = ABC_ALLOC( char, strlen(p1->pName) + 10 );
sprintf( pNew->pName, "%s_bmiter", p1->pName );
Gia_ManHashStart( pNew );
Gia_ManConst0(p1)->Value = 0;
Gia_ManConst0(p2)->Value = 0;
Gia_ManForEachCi( p1, pObj, i )
pObj->Value = Gia_ManCi(p2, i)->Value = Gia_ManAppendCi( pNew );
Gia_ManForEachAnd( p2, pObj, i )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachAnd( p1, pObj, i ) {
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
if ( Gia_ObjIsBuf(pObj) )
Vec_IntPush( vLits, pObj->Value );
}
Gia_ManForEachCo( p2, pObj, i )
Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManForEachCo( p1, pObj, i )
Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Vec_IntForEachEntry( vLits, iLit, i )
Gia_ManAppendCo( pNew, iLit );
Vec_IntFree( vLits );
Gia_ManHashStop( pNew );
pNew = Gia_ManCleanup( pTemp = pNew );
Gia_ManStop( pTemp );
return pNew;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////

79
src/base/abci/abc.c
View File

@ -594,6 +594,7 @@ static int Abc_CommandAbc9Gen ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandAbc9Cfs ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9ProdAdd ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9AddFlop ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9BMiter ( Abc_Frame_t * pAbc, int argc, char ** argv );
static int Abc_CommandAbc9Test ( Abc_Frame_t * pAbc, int argc, char ** argv );
@ -1362,6 +1363,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "ABC9", "&cfs", Abc_CommandAbc9Cfs, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&prodadd", Abc_CommandAbc9ProdAdd, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&addflop", Abc_CommandAbc9AddFlop, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&bmiter", Abc_CommandAbc9BMiter, 0 );
Cmd_CommandAdd( pAbc, "ABC9", "&test", Abc_CommandAbc9Test, 0 );
{
@ -51472,7 +51474,7 @@ int Abc_CommandAbc9AddFlop( Abc_Frame_t * pAbc, int argc, char ** argv )
}
if ( pAbc->pGia == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9Decla(): There is no AIG.\n" );
Abc_Print( -1, "Abc_CommandAbc9AddFlop(): There is no AIG.\n" );
return 0;
}
pTemp = Gia_ManDupAddFlop( pAbc->pGia );
@ -51487,6 +51489,81 @@ usage:
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9BMiter( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Gia_ManBoundaryMiter( Gia_Man_t * p1, Gia_Man_t * p2, int fVerbose );
Gia_Man_t * pTemp, * pSecond;
char * FileName = NULL;
FILE * pFile = NULL;
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_CommandAbc9BMiter(): There is no AIG.\n" );
return 0;
}
if ( argc != globalUtilOptind + 1 )
{
Abc_Print( -1, "Abc_CommandAbc9BMiter(): AIG should be given on the command line.\n" );
return 0;
}
// get the input file name
FileName = argv[globalUtilOptind];
if ( (pFile = fopen( FileName, "r" )) == NULL )
{
Abc_Print( -1, "Cannot open input file \"%s\". ", FileName );
if ( (FileName = Extra_FileGetSimilarName( FileName, ".aig", ".blif", ".pla", ".eqn", ".bench" )) )
Abc_Print( 1, "Did you mean \"%s\"?", FileName );
Abc_Print( 1, "\n" );
return 1;
}
fclose( pFile );
pSecond = Gia_AigerRead( FileName, 0, 0, 0 );
if ( pSecond == NULL )
{
Abc_Print( -1, "Abc_CommandAbc9BMiter(): Cannot read the file name on the command line.\n" );
return 0;
}
pTemp = Gia_ManBoundaryMiter( pAbc->pGia, pSecond, fVerbose );
Gia_ManStop( pSecond );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &bmiter [-vh] <file>\n" );
Abc_Print( -2, "\t creates the boundary miter\n" );
Abc_Print( -2, "\t-v : toggles printing verbose information [default = %s]\n", fVerbose? "yes": "no" );
Abc_Print( -2, "\t-h : print the command usage\n");
Abc_Print( -2, "\t<file> : the implementation file\n");
return 1;
}
/**Function*************************************************************
Synopsis []

1
src/base/wln/wlnRead.c
View File

@ -2748,6 +2748,7 @@ Gia_Man_t * Gia_ManDupPermIO( Gia_Man_t * p, Vec_Int_t * vPermI, Vec_Int_t * vPe
assert( Vec_IntSize(vPermI) == Gia_ManCiNum(p) );
assert( Vec_IntSize(vPermO) == Gia_ManCoNum(p) );
pNew = Gia_ManStart( Gia_ManObjNum(p) );
pNew->pName = Abc_UtilStrsav(p->pName);
Gia_ManConst0(p)->Value = 0;
Gia_ManForEachCi( p, pObj, i )
Gia_ManCi(p, Vec_IntEntry(vPermI, i))->Value = Gia_ManAppendCi(pNew);