/**CFile****************************************************************
FileName [wlnWriteVer.c]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Word-level network.]
Synopsis [Writing Verilog.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - September 23, 2018.]
Revision [$Id: wlnWriteVer.c,v 1.00 2018/09/23 00:00:00 alanmi Exp $]
***********************************************************************/
#include "wln.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Wln_WriteTableOne( FILE * pFile, int nFans, int nOuts, word * pTable, int Id )
{
int m, nMints = (1<<nFans);
// Abc_TtPrintHexArrayRev( stdout, pTable, nMints ); printf( "\n" );
assert( nOuts > 0 && nOuts <= 64 && (64 % nOuts) == 0 );
fprintf( pFile, "module table%d(ind, val);\n", Id );
fprintf( pFile, " input [%d:0] ind;\n", nFans-1 );
fprintf( pFile, " output [%d:0] val;\n", nOuts-1 );
fprintf( pFile, " reg [%d:0] val;\n", nOuts-1 );
fprintf( pFile, " always @(ind)\n" );
fprintf( pFile, " begin\n" );
fprintf( pFile, " case (ind)\n" );
for ( m = 0; m < nMints; m++ )
fprintf( pFile, " %d\'h%x: val = %d\'h%x;\n", nFans, m, nOuts, (unsigned)((pTable[(nOuts * m) >> 6] >> ((nOuts * m) & 63)) & Abc_Tt6Mask(nOuts)) );
fprintf( pFile, " endcase\n" );
fprintf( pFile, " end\n" );
fprintf( pFile, "endmodule\n" );
fprintf( pFile, "\n" );
}
void Wln_WriteTables( FILE * pFile, Wln_Ntk_t * p )
{
Vec_Int_t * vNodes;
word * pTable;
int i, iObj;
if ( p->vTables == NULL || Vec_PtrSize(p->vTables) == 0 )
return;
// map tables into their nodes
vNodes = Vec_IntStart( Vec_PtrSize(p->vTables) );
Wln_NtkForEachObj( p, iObj )
if ( Wln_ObjType(p, iObj) == ABC_OPER_TABLE )
Vec_IntWriteEntry( vNodes, Wln_ObjFanin1(p, iObj), iObj );
// write tables
Vec_PtrForEachEntry( word *, p->vTables, pTable, i )
{
int iNode = Vec_IntEntry( vNodes, i );
int iFanin = Wln_ObjFanin0( p, iNode );
Wln_WriteTableOne( pFile, Wln_ObjRange(p, iFanin), Wln_ObjRange(p, iNode), pTable, i );
}
Vec_IntFree( vNodes );
}
/**Function*************************************************************
Synopsis [This was used to add POs to each node except PIs and MUXes.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Wln_WriteAddPos( Wln_Ntk_t * p )
{
int iObj;
Wln_NtkForEachObj( p, iObj )
if ( !Wln_ObjIsCio(p, iObj) )
Wln_ObjCreateCo( p, iObj );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Wln_WriteVerIntVec( FILE * pFile, Wln_Ntk_t * p, Vec_Int_t * vVec, int Start )
{
char * pName;
int LineLength = Start;
int NameCounter = 0;
int AddedLength, i, iObj;
Vec_IntForEachEntry( vVec, iObj, i )
{
pName = Wln_ObjName( p, iObj );
// get the line length after this name is written
AddedLength = strlen(pName) + 2;
if ( NameCounter && LineLength + AddedLength + 3 > 70 )
{ // write the line extender
fprintf( pFile, "\n " );
// reset the line length
LineLength = Start;
NameCounter = 0;
}
fprintf( pFile, " %s%s", pName, (i==Vec_IntSize(vVec)-1)? "" : "," );
LineLength += AddedLength;
NameCounter++;
}
}
void Wln_WriteVerInt( FILE * pFile, Wln_Ntk_t * p )
{
int k, j, iObj, iFanin;
char Range[100];
fprintf( pFile, "module %s ( ", p->pName );
fprintf( pFile, "\n " );
if ( Wln_NtkCiNum(p) > 0 )
{
Wln_WriteVerIntVec( pFile, p, &p->vCis, 3 );
fprintf( pFile, ",\n " );
}
if ( Wln_NtkCoNum(p) > 0 )
Wln_WriteVerIntVec( pFile, p, &p->vCos, 3 );
fprintf( pFile, " );\n" );
Wln_NtkForEachObj( p, iObj )
{
int End = Wln_ObjRangeEnd(p, iObj);
int Beg = Wln_ObjRangeBeg(p, iObj);
int nDigits = Abc_Base10Log(Abc_AbsInt(End)+1) + Abc_Base10Log(Abc_AbsInt(Beg)+1) + (int)(End < 0) + (int)(Beg < 0);
sprintf( Range, "%s[%d:%d]%*s", (!p->fSmtLib && Wln_ObjIsSigned(p, iObj)) ? "signed ":" ", End, Beg, 8-nDigits, "" );
fprintf( pFile, " " );
if ( Wln_ObjIsCi(p, iObj) )
fprintf( pFile, "input " );
else if ( Wln_ObjIsCo(p, iObj) )
fprintf( pFile, "output " );
else
fprintf( pFile, " " );
if ( Wln_ObjIsCio(p, iObj) )
{
fprintf( pFile, "wire %s %s ;\n", Range, Wln_ObjName(p, iObj) );
if ( Wln_ObjIsCi(p, iObj) )
continue;
fprintf( pFile, " assign " );
fprintf( pFile, "%-16s = %s ;\n", Wln_ObjName(p, iObj), Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
continue;
}
if ( Wln_ObjType(p, iObj) == ABC_OPER_SEL_NMUX || Wln_ObjType(p, iObj) == ABC_OPER_SEL_SEL )
fprintf( pFile, "reg %s ", Range );
else
fprintf( pFile, "wire %s ", Range );
if ( Wln_ObjType(p, iObj) == ABC_OPER_TABLE )
{
// wire [3:0] s4972; table0 s4972_Index(s4971, s4972);
fprintf( pFile, "%s ; table%d", Wln_ObjName(p, iObj), Wln_ObjFanin1(p, iObj) );
fprintf( pFile, " s%d_Index(%s, ", iObj, Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
fprintf( pFile, "%s)", Wln_ObjName(p, iObj) );
}
else if ( Wln_ObjType(p, iObj) == ABC_OPER_LUT )
{
// wire [3:0] s4972; LUT lut4972_Index(s4971, s4972);
fprintf( pFile, "%s ; LUT", Wln_ObjName(p, iObj) );
fprintf( pFile, " lut%d (%s, ", iObj, Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
for ( k = 1; k < Wln_ObjFaninNum(p, iObj); k++ )
fprintf( pFile, "%s, ", Wln_ObjName(p, Wln_ObjFanin(p, iObj, k)) );
fprintf( pFile, "%s)", Wln_ObjName(p, iObj) );
}
else if ( Wln_ObjIsConst(p, iObj) )
fprintf( pFile, "%-16s = %s", Wln_ObjName(p, iObj), Wln_ObjConstString(p, iObj) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SHIFT_ROTR || Wln_ObjType(p, iObj) == ABC_OPER_SHIFT_ROTL )
{
// wire [27:0] s4960 = (s57 >> 17) | (s57 << 11);
int Num0 = Wln_ObjFanin1(p, iObj);
int Num1 = Wln_ObjRange(p, iObj) - Num0;
assert( Num0 > 0 && Num0 < Wln_ObjRange(p, iObj) );
fprintf( pFile, "%-16s = ", Wln_ObjName(p, iObj) );
if ( Wln_ObjType(p, iObj) == ABC_OPER_SHIFT_ROTR )
fprintf( pFile, "(%s >> %d) | (%s << %d)", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)), Num0, Wln_ObjName(p, Wln_ObjFanin0(p, iObj)), Num1 );
else
fprintf( pFile, "(%s << %d) | (%s >> %d)", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)), Num0, Wln_ObjName(p, Wln_ObjFanin0(p, iObj)), Num1 );
}
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SEL_NMUX )
{
fprintf( pFile, "%s ;\n", Wln_ObjName(p, iObj) );
fprintf( pFile, " " );
fprintf( pFile, "always @( " );
Wln_ObjForEachFanin( p, iObj, iFanin, k )
fprintf( pFile, "%s%s", k ? " or ":"", Wln_ObjName(p, Wln_ObjFanin(p, iObj, k)) );
fprintf( pFile, " )\n" );
fprintf( pFile, " " );
fprintf( pFile, "begin\n" );
fprintf( pFile, " " );
fprintf( pFile, "case ( %s )\n", Wln_ObjName(p, Wln_ObjFanin(p, iObj, 0)) );
Wln_ObjForEachFanin( p, iObj, iFanin, k )
{
if ( !k ) continue;
fprintf( pFile, " " );
fprintf( pFile, "%d : %s = ", k-1, Wln_ObjName(p, iObj) );
fprintf( pFile, "%s ;\n", Wln_ObjName(p, Wln_ObjFanin(p, iObj, k)) );
}
fprintf( pFile, " " );
fprintf( pFile, "endcase\n" );
fprintf( pFile, " " );
fprintf( pFile, "end\n" );
continue;
}
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SEL_SEL )
{
fprintf( pFile, "%s ;\n", Wln_ObjName(p, iObj) );
fprintf( pFile, " " );
fprintf( pFile, "always @( " );
Wln_ObjForEachFanin( p, iObj, iFanin, k )
fprintf( pFile, "%s%s", k ? " or ":"", Wln_ObjName(p, Wln_ObjFanin(p, iObj, k)) );
fprintf( pFile, " )\n" );
fprintf( pFile, " " );
fprintf( pFile, "begin\n" );
fprintf( pFile, " " );
fprintf( pFile, "case ( %s )\n", Wln_ObjName(p, Wln_ObjFanin(p, iObj, 0)) );
Wln_ObjForEachFanin( p, iObj, iFanin, k )
{
if ( !k ) continue;
fprintf( pFile, " " );
fprintf( pFile, "%d\'b", Wln_ObjFaninNum(p, iObj)-1 );
for ( j = Wln_ObjFaninNum(p, iObj)-1; j > 0; j-- )
fprintf( pFile, "%d", (int)(j==k) );
fprintf( pFile, " : %s = ", Wln_ObjName(p, iObj) );
fprintf( pFile, "%s ;\n", Wln_ObjName(p, Wln_ObjFanin(p, iObj, k)) );
}
fprintf( pFile, " " );
fprintf( pFile, "default" );
fprintf( pFile, " : %s = ", Wln_ObjName(p, iObj) );
fprintf( pFile, "%d\'b", Wln_ObjRange(p, iObj) );
for ( j = Wln_ObjRange(p, iObj)-1; j >= 0; j-- )
fprintf( pFile, "%d", 0 );
fprintf( pFile, " ;\n" );
fprintf( pFile, " " );
fprintf( pFile, "endcase\n" );
fprintf( pFile, " " );
fprintf( pFile, "end\n" );
continue;
}
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SEL_DEC )
{
int nRange = Wln_ObjRange(p, Wln_ObjFanin0(p, iObj));
assert( (1 << nRange) == Wln_ObjRange(p, iObj) );
fprintf( pFile, "%s ;\n", Wln_ObjName(p, iObj) );
for ( k = 0; k < Wln_ObjRange(p, iObj); k++ )
{
fprintf( pFile, " " );
fprintf( pFile, "wire " );
fprintf( pFile, "%s_", Wln_ObjName(p, iObj) );
for ( j = 0; j < nRange; j++ )
fprintf( pFile, "%d", (k >> (nRange-1-j)) & 1 );
fprintf( pFile, " = " );
for ( j = 0; j < nRange; j++ )
fprintf( pFile, "%s%s%s[%d]",
j ? " & ":"", ((k >> (nRange-1-j)) & 1) ? " ":"~",
Wln_ObjName(p, Wln_ObjFanin(p, iObj, 0)), nRange-1-j );
fprintf( pFile, " ;\n" );
}
fprintf( pFile, " " );
fprintf( pFile, "assign %s = { ", Wln_ObjName(p, iObj) );
for ( k = Wln_ObjRange(p, iObj)-1; k >= 0; k-- )
{
fprintf( pFile, "%s%s_", k < Wln_ObjRange(p, iObj)-1 ? ", ":"", Wln_ObjName(p, iObj) );
for ( j = 0; j < nRange; j++ )
fprintf( pFile, "%d", (k >> (nRange-1-j)) & 1 );
}
fprintf( pFile, " } ;\n" );
continue;
}
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_ADDSUB )
{
// out = mode ? a+b+cin : a-b-cin
fprintf( pFile, "%s ;\n", Wln_ObjName(p, iObj) );
fprintf( pFile, " " );
fprintf( pFile, "assign " );
fprintf( pFile, "%s = %s ? %s + %s + %s : %s - %s - %s ;\n",
Wln_ObjName(p, iObj), Wln_ObjName(p, Wln_ObjFanin0(p, iObj)),
Wln_ObjName(p, Wln_ObjFanin2(p, iObj)), Wln_ObjName(p, Wln_ObjFanin(p, iObj,3)), Wln_ObjName(p, Wln_ObjFanin1(p, iObj)),
Wln_ObjName(p, Wln_ObjFanin2(p, iObj)), Wln_ObjName(p, Wln_ObjFanin(p, iObj,3)), Wln_ObjName(p, Wln_ObjFanin1(p, iObj))
);
continue;
}
else if ( Wln_ObjType(p, iObj) == ABC_OPER_RAMR || Wln_ObjType(p, iObj) == ABC_OPER_RAMW )
{
if ( 1 )
{
fprintf( pFile, "%s ;\n", Wln_ObjName(p, iObj) );
fprintf( pFile, " " );
fprintf( pFile, "%s (", Wln_ObjType(p, iObj) == ABC_OPER_RAMR ? "ABC_READ" : "ABC_WRITE" );
Wln_ObjForEachFanin( p, iObj, iFanin, k )
fprintf( pFile, " .%s(%s),", k==0 ? "mem_in" : (k==1 ? "addr": "data"), Wln_ObjName(p, iFanin) );
fprintf( pFile, " .%s(%s) ) ;\n", Wln_ObjType(p, iObj) == ABC_OPER_RAMR ? "data" : "mem_out", Wln_ObjName(p, iObj) );
continue;
}
else
{
int nBitsMem = Wln_ObjRange(p, Wln_ObjFanin(p, iObj, 0) );
//int nBitsAddr = Wln_ObjRange(p, Wln_ObjFanin(p, iObj, 1) );
int nBitsDat = Wln_ObjType(p, iObj) == ABC_OPER_RAMR ? Wln_ObjRange(p, iObj) : Wln_ObjRange(p, Wln_ObjFanin(p, iObj, 2));
int Depth = nBitsMem / nBitsDat;
assert( nBitsMem % nBitsDat == 0 );
fprintf( pFile, "%s ;\n", Wln_ObjName(p, iObj) );
fprintf( pFile, " " );
fprintf( pFile, "%s_%d (", Wln_ObjType(p, iObj) == ABC_OPER_RAMR ? "CPL_MEM_READ" : "CPL_MEM_WRITE", Depth );
Wln_ObjForEachFanin( p, iObj, iFanin, k )
fprintf( pFile, " .%s(%s),", k==0 ? "mem_data_in" : (k==1 ? "addr_in": "data_in"), Wln_ObjName(p, iFanin) );
fprintf( pFile, " .%s(%s) ) ;\n", "data_out", Wln_ObjName(p, iObj) );
continue;
}
}
else if ( Wln_ObjType(p, iObj) == ABC_OPER_DFFRSE )
{
fprintf( pFile, "%s ;\n", Wln_ObjName(p, iObj) );
continue;
}
else
{
fprintf( pFile, "%-16s = ", Wln_ObjName(p, iObj) );
if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_BUF )
fprintf( pFile, "%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_MUX )
{
fprintf( pFile, "%s ? ", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
fprintf( pFile, "%s : ", Wln_ObjName(p, Wln_ObjFanin1(p, iObj)) );
fprintf( pFile, "%s", Wln_ObjName(p, Wln_ObjFanin2(p, iObj)) );
}
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_MIN )
fprintf( pFile, "-%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_INV )
fprintf( pFile, "~%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_LOGIC_NOT )
fprintf( pFile, "!%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_RED_AND )
fprintf( pFile, "&%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_RED_OR )
fprintf( pFile, "|%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_RED_XOR )
fprintf( pFile, "^%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_RED_NAND )
fprintf( pFile, "~&%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_RED_NOR )
fprintf( pFile, "~|%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_RED_NXOR )
fprintf( pFile, "~^%s", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SLICE )
fprintf( pFile, "%s [%d:%d]", Wln_ObjName(p, Wln_ObjFanin0(p, iObj)), Wln_ObjRangeEnd(p, iObj), Wln_ObjRangeBeg(p, iObj) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SIGNEXT )
fprintf( pFile, "{ {%d{%s[%d]}}, %s }", Wln_ObjRange(p, iObj) - Wln_ObjRange(p, Wln_ObjFanin0(p, iObj)), Wln_ObjName(p, Wln_ObjFanin0(p, iObj)), Wln_ObjRange(p, Wln_ObjFanin0(p, iObj)) - 1, Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ZEROPAD )
fprintf( pFile, "{ {%d{1\'b0}}, %s }", Wln_ObjRange(p, iObj) - Wln_ObjRange(p, Wln_ObjFanin0(p, iObj)), Wln_ObjName(p, Wln_ObjFanin0(p, iObj)) );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_CONCAT )
{
fprintf( pFile, "{" );
Wln_ObjForEachFanin( p, iObj, iFanin, k )
fprintf( pFile, " %s%s", Wln_ObjName(p, Wln_ObjFanin(p, iObj, k)), k == Wln_ObjFaninNum(p, iObj)-1 ? "":"," );
fprintf( pFile, " }" );
}
else
{
fprintf( pFile, "%s ", Wln_ObjName(p, Wln_ObjFanin(p, iObj, 0)) );
if ( Wln_ObjType(p, iObj) == ABC_OPER_SHIFT_R )
fprintf( pFile, ">>" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SHIFT_RA )
fprintf( pFile, ">>>" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SHIFT_L )
fprintf( pFile, "<<" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_SHIFT_LA )
fprintf( pFile, "<<<" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_AND )
fprintf( pFile, "&" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_OR )
fprintf( pFile, "|" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_XOR )
fprintf( pFile, "^" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_NAND )
fprintf( pFile, "~&" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_NOR )
fprintf( pFile, "~|" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_BIT_NXOR )
fprintf( pFile, "~^" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_LOGIC_IMPL )
fprintf( pFile, "=>" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_LOGIC_AND )
fprintf( pFile, "&&" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_LOGIC_OR )
fprintf( pFile, "||" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_LOGIC_XOR )
fprintf( pFile, "^^" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_COMP_EQU )
fprintf( pFile, "==" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_COMP_NOTEQU )
fprintf( pFile, "!=" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_COMP_LESS )
fprintf( pFile, "<" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_COMP_MORE )
fprintf( pFile, ">" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_COMP_LESSEQU )
fprintf( pFile, "<=" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_COMP_MOREEQU )
fprintf( pFile, ">=" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_ADD )
fprintf( pFile, "+" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_SUB )
fprintf( pFile, "-" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_MUL )
fprintf( pFile, "*" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_DIV )
fprintf( pFile, "/" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_REM )
fprintf( pFile, "%%" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_MOD )
fprintf( pFile, "%%" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_POW )
fprintf( pFile, "**" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_SQRT )
fprintf( pFile, "@" );
else if ( Wln_ObjType(p, iObj) == ABC_OPER_ARI_SQUARE )
fprintf( pFile, "#" );
else
{
//assert( 0 );
printf( "Failed to write node \"%s\" with unknown operator type (%d).\n", Wln_ObjName(p, iObj), Wln_ObjType(p, iObj) );
fprintf( pFile, "???\n" );
continue;
}
fprintf( pFile, " %s", Wln_ObjName(p, Wln_ObjFanin(p, iObj, 1)) );
if ( Wln_ObjFaninNum(p, iObj) == 3 && Wln_ObjType(p, iObj) == ABC_OPER_ARI_ADD )
fprintf( pFile, " + %s", Wln_ObjName(p, Wln_ObjFanin(p, iObj, 2)) );
}
}
fprintf( pFile, " ;%s\n", (p->fSmtLib && Wln_ObjIsSigned(p, iObj)) ? " // signed SMT-LIB operator" : "" );
}
iFanin = 0;
// write DFFs in the end
fprintf( pFile, "\n" );
Wln_NtkForEachFf( p, iObj, j )
{
char * pInNames[8] = {"d", "clk", "reset", "set", "enable", "async", "sre", "init"};
fprintf( pFile, " " );
fprintf( pFile, "%s (", "ABC_DFFRSE" );
Wln_ObjForEachFanin( p, iObj, iFanin, k )
if ( iFanin ) fprintf( pFile, " .%s(%s),", pInNames[k], Wln_ObjName(p, iFanin) );
fprintf( pFile, " .%s(%s) ) ;\n", "q", Wln_ObjName(p, iObj) );
}
fprintf( pFile, "\n" );
fprintf( pFile, "endmodule\n\n" );
}
void Wln_WriteVer( Wln_Ntk_t * p, char * pFileName )
{
FILE * pFile;
pFile = fopen( pFileName, "w" );
if ( pFile == NULL )
{
fprintf( stdout, "Wln_WriteVer(): Cannot open the output file \"%s\".\n", pFileName );
return;
}
fprintf( pFile, "// Benchmark \"%s\" from file \"%s\" written by ABC on %s\n", p->pName, p->pSpec ? p->pSpec : "unknown", Extra_TimeStamp() );
fprintf( pFile, "\n" );
Wln_WriteTables( pFile, p );
// if ( fAddCos )
// Wln_WriteAddPos( p );
Wln_WriteVerInt( pFile, p );
fprintf( pFile, "\n" );
fclose( pFile );
}
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END