diff options
Diffstat (limited to 'src/map/mio/exp.h')
| -rw-r--r-- | src/map/mio/exp.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/map/mio/exp.h b/src/map/mio/exp.h index 962e218a..828d81c9 100644 --- a/src/map/mio/exp.h +++ b/src/map/mio/exp.h @@ -121,6 +121,36 @@ static inline void Exp_Print( int nVars, Vec_Int_t * p ) Exp_PrintLit( nVars, Vec_IntEntryLast(p) ); Abc_Print( 1, "\n" ); } +static inline void Exp_PrintNodeVerilog( FILE * pFile, int nVars, Vec_Int_t * p, Vec_Ptr_t * vNames, int Node, int fCompl ) +{ + extern void Exp_PrintLitVerilog( FILE * pFile, int nVars, Vec_Int_t * p, Vec_Ptr_t * vNames, int Lit ); + if ( Vec_IntEntry(p, 2*Node+1) >= 2*nVars ) + fprintf( pFile, "(" ); + Exp_PrintLitVerilog( pFile, nVars, p, vNames, Vec_IntEntry(p, 2*Node+1) ^ fCompl ); + if ( Vec_IntEntry(p, 2*Node+1) >= 2*nVars ) + fprintf( pFile, ")" ); + fprintf( pFile, " %c ", fCompl ? '|' : '&' ); + if ( Vec_IntEntry(p, 2*Node+0) >= 2*nVars ) + fprintf( pFile, "(" ); + Exp_PrintLitVerilog( pFile, nVars, p, vNames, Vec_IntEntry(p, 2*Node+0) ^ fCompl ); + if ( Vec_IntEntry(p, 2*Node+0) >= 2*nVars ) + fprintf( pFile, ")" ); +} +static inline void Exp_PrintLitVerilog( FILE * pFile, int nVars, Vec_Int_t * p, Vec_Ptr_t * vNames, int Lit ) +{ + if ( Lit == EXP_CONST0 ) + fprintf( pFile, "1\'b0" ); + else if ( Lit == EXP_CONST1 ) + fprintf( pFile, "1\'b1" ); + else if ( Lit < 2 * nVars ) + fprintf( pFile, "%s%s", (Lit&1) ? "~" : "", (char *)Vec_PtrEntry(vNames, Lit/2) ); + else + Exp_PrintNodeVerilog( pFile, nVars, p, vNames, Lit/2-nVars, Lit&1 ); +} +static inline void Exp_PrintVerilog( FILE * pFile, int nVars, Vec_Int_t * p, Vec_Ptr_t * vNames ) +{ + Exp_PrintLitVerilog( pFile, nVars, p, vNames, Vec_IntEntryLast(p) ); +} static inline Vec_Int_t * Exp_Reverse( Vec_Int_t * p ) { Vec_IntReverseOrder( p ); |