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Command to add one flop to the design.

This commit is contained in:
Alan Mishchenko 2023-09-08 16:46:14 +07:00
parent 0c719ab69e
commit f844fb1057
2 changed files with 78 additions and 0 deletions
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30
src/aig/gia/giaDup.c
View File

@ -5625,6 +5625,36 @@ void Gia_ManProdAdderGen( int nArgA, int nArgB, int Seed, int fSigned, int fCla
Vec_IntFree( vRes );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
Gia_Man_t * Gia_ManDupAddFlop( Gia_Man_t * p )
{
Gia_Man_t * pNew;
Gia_Obj_t * pObj;
int i;
pNew = Gia_ManStart( Gia_ManObjNum(p) + 2 );
Gia_ManConst0(p)->Value = 0;
Gia_ManForEachCi( p, pObj, i )
pObj->Value = Gia_ManAppendCi( pNew );
Gia_ManAppendCi( pNew );
Gia_ManForEachAnd( p, pObj, i )
pObj->Value = Gia_ManAppendAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
Gia_ManForEachCo( p, pObj, i )
Gia_ManAppendCo( pNew, Gia_ObjFanin0Copy(pObj) );
Gia_ManAppendCo( pNew, 0 );
Gia_ManSetRegNum( pNew, Gia_ManRegNum(p)+1 );
return pNew;
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////

48
src/base/abci/abc.c
View File

@ -593,6 +593,7 @@ static int Abc_CommandAbc9Gla2Fla ( Abc_Frame_t * pAbc, int argc, cha
static int Abc_CommandAbc9Gen ( Abc_Frame_t * pAbc, int argc, char ** argv );
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_CommandAbc9Test ( Abc_Frame_t * pAbc, int argc, char ** argv );
@ -1360,6 +1361,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
Cmd_CommandAdd( pAbc, "ABC9", "&gen", Abc_CommandAbc9Gen, 0 );
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", "&test", Abc_CommandAbc9Test, 0 );
{
@ -51438,6 +51440,52 @@ usage:
return 1;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Abc_CommandAbc9AddFlop( Abc_Frame_t * pAbc, int argc, char ** argv )
{
extern Gia_Man_t * Gia_ManDupAddFlop( 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_CommandAbc9Decla(): There is no AIG.\n" );
return 0;
}
pTemp = Gia_ManDupAddFlop( pAbc->pGia );
Abc_FrameUpdateGia( pAbc, pTemp );
return 0;
usage:
Abc_Print( -2, "usage: &addflop [-vh]\n" );
Abc_Print( -2, "\t adds one flop to the design\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");
return 1;
}
/**Function*************************************************************