diff options
Diffstat (limited to 'src/base/cba/cbaWriteVer.c')
| -rw-r--r-- | src/base/cba/cbaWriteVer.c | 697 |
1 files changed, 254 insertions, 443 deletions
diff --git a/src/base/cba/cbaWriteVer.c b/src/base/cba/cbaWriteVer.c index 58604eb1..228656d0 100644 --- a/src/base/cba/cbaWriteVer.c +++ b/src/base/cba/cbaWriteVer.c @@ -179,486 +179,301 @@ void Prs_ManWriteVerilog( char * pFileName, Vec_Ptr_t * vPrs ) } -#if 0 -/**Function************************************************************* - - Synopsis [Writing word-level Verilog.] - - Description [] - - SideEffects [] - - SeeAlso [] +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + ***********************************************************************/ -// compute range of a name (different from range of a multi-bit wire) -static inline int Cba_ObjGetRange( Cba_Ntk_t * p, int iObj ) +void Cba_ManCreatePrimMap( char ** pMap ) { - int i, NameId = Cba_ObjName(p, iObj); - assert( Cba_ObjIsCi(p, iObj) ); -// if ( Cba_NameType(NameId) == CBA_NAME_INDEX ) -// NameId = Cba_ObjName(p, iObj - Abc_Lit2Var2(NameId)); - assert( Cba_NameType(NameId) == CBA_NAME_WORD || Cba_NameType(NameId) == CBA_NAME_INFO ); - for ( i = iObj + 1; i < Cba_NtkObjNum(p); i++ ) - if ( !Cba_ObjIsCi(p, i) || Cba_ObjNameType(p, i) != CBA_NAME_INDEX ) - break; - return i - iObj; + memset( pMap, 0, sizeof(char *) * CBA_BOX_LAST ); + pMap[ CBA_BOX_BUF ] = ""; + pMap[ CBA_BOX_INV ] = "~"; + pMap[ CBA_BOX_AND ] = "&"; + pMap[ CBA_BOX_NAND ] = "~&"; + pMap[ CBA_BOX_OR ] = "|"; + pMap[ CBA_BOX_NOR ] = "~|"; + pMap[ CBA_BOX_XOR ] = "^"; + pMap[ CBA_BOX_XNOR ] = "~^"; + pMap[ CBA_BOX_SHARP ] = "&"; + pMap[ CBA_BOX_SHARPL ] = "&"; + pMap[ CBA_BOX_MUX ] = "?"; + pMap[ CBA_BOX_MAJ ] = "maj"; + pMap[ CBA_BOX_RAND ] = "&"; + pMap[ CBA_BOX_RNAND ] = "~&"; + pMap[ CBA_BOX_ROR ] = "|"; + pMap[ CBA_BOX_RNOR ] = "~|"; + pMap[ CBA_BOX_RXOR ] = "^"; + pMap[ CBA_BOX_RXNOR ] = "~^"; + pMap[ CBA_BOX_LNOT ] = "!"; + pMap[ CBA_BOX_LAND ] = "&&"; + pMap[ CBA_BOX_LNAND ] = "!&&"; + pMap[ CBA_BOX_LOR ] = "||"; + pMap[ CBA_BOX_LNOR ] = "!||"; + pMap[ CBA_BOX_LXOR ] = "^^"; + pMap[ CBA_BOX_LXNOR ] = "!^^"; + pMap[ CBA_BOX_NMUX ] = "??"; + pMap[ CBA_BOX_SEL ] = "?|"; + pMap[ CBA_BOX_PSEL ] = "?%"; + pMap[ CBA_BOX_ENC ] = "enc"; + pMap[ CBA_BOX_PENC ] = "penc"; + pMap[ CBA_BOX_DEC ] = "dec"; + pMap[ CBA_BOX_EDEC ] = "edec"; + pMap[ CBA_BOX_ADD ] = "+"; + pMap[ CBA_BOX_SUB ] = "-"; + pMap[ CBA_BOX_MUL ] = "*"; + pMap[ CBA_BOX_DIV ] = "/"; + pMap[ CBA_BOX_MOD ] = "mod"; + pMap[ CBA_BOX_REM ] = "%%"; + pMap[ CBA_BOX_POW ] = "**"; + pMap[ CBA_BOX_MIN ] = "-"; + pMap[ CBA_BOX_ABS ] = "abs"; + pMap[ CBA_BOX_LTHAN ] = "<"; + pMap[ CBA_BOX_LETHAN ] = "<="; + pMap[ CBA_BOX_METHAN ] = ">="; + pMap[ CBA_BOX_MTHAN ] = ">"; + pMap[ CBA_BOX_EQU ] = "=="; + pMap[ CBA_BOX_NEQU ] = "!="; + pMap[ CBA_BOX_SHIL ] = "<<"; + pMap[ CBA_BOX_SHIR ] = ">>"; + pMap[ CBA_BOX_ROTL ] = "rotL"; + pMap[ CBA_BOX_ROTR ] = "rotR"; } -static inline void Cba_ManWriteVar( Cba_Ntk_t * p, int RealName ) -{ - Vec_StrPrintStr( p->pDesign->vOut, Cba_NtkStr(p, RealName) ); -} -static inline void Cba_ManWriteRange( Cba_Ntk_t * p, int Beg, int End ) -{ - Vec_Str_t * vStr = p->pDesign->vOut; - Vec_StrPrintStr( vStr, "[" ); - if ( End >= 0 ) - { - Vec_StrPrintNum( vStr, End ); - Vec_StrPrintStr( vStr, ":" ); - } - Vec_StrPrintNum( vStr, Beg ); - Vec_StrPrintStr( vStr, "]" ); -} -static inline void Cba_ManWriteConstBit( Cba_Ntk_t * p, int iObj, int fHead ) -{ - Vec_Str_t * vStr = p->pDesign->vOut; - int Const = Cba_ObjGetConst(p, iObj); - assert( Const ); - if ( fHead ) - Vec_StrPrintStr( vStr, "1\'b" ); - if ( Const == CBA_BOX_CF ) - Vec_StrPush( vStr, '0' ); - else if ( Const == CBA_BOX_CT ) - Vec_StrPush( vStr, '1' ); - else if ( Const == CBA_BOX_CX ) - Vec_StrPush( vStr, 'x' ); - else if ( Const == CBA_BOX_CZ ) - Vec_StrPush( vStr, 'z' ); - else assert( 0 ); -} -static inline int Cba_ManFindRealNameId( Cba_Ntk_t * p, int iObj ) +void Cba_ManWriteFonRange( Cba_Ntk_t * p, int iFon ) { - int NameId = Cba_ObjName(p, iObj); - assert( Cba_ObjIsCi(p, iObj) ); - if ( Cba_NameType(NameId) == CBA_NAME_INDEX ) - NameId = Cba_ObjName(p, iObj - Abc_Lit2Var2(NameId)); - if ( Cba_NameType(NameId) == CBA_NAME_INFO ) - return Cba_NtkInfoName(p, Abc_Lit2Var2(NameId)); - assert( Cba_NameType(NameId) == CBA_NAME_BIN || Cba_NameType(NameId) == CBA_NAME_WORD ); - return Abc_Lit2Var2(NameId); -} -static inline int Cba_ManFindRealIndex( Cba_Ntk_t * p, int iObj ) -{ - int iBit = 0, NameId = Cba_ObjName(p, iObj); - assert( Cba_ObjIsCi(p, iObj) ); - assert( Cba_NameType(NameId) != CBA_NAME_BIN ); - if ( Cba_NameType(NameId) == CBA_NAME_INDEX ) - NameId = Cba_ObjName(p, iObj - (iBit = Abc_Lit2Var2(NameId))); - if ( Cba_NameType(NameId) == CBA_NAME_INFO ) - return Cba_NtkInfoIndex(p, Abc_Lit2Var2(NameId), iBit); - assert( Cba_NameType(NameId) == CBA_NAME_WORD ); - return iBit; + Vec_Str_t * vStr = &p->pDesign->vOut; + if ( Cba_FonIsConst(iFon) || Cba_FonRange(p, iFon) == 1 ) + return; + Vec_StrPush( vStr, '[' ); + Vec_StrPrintNum( vStr, Cba_FonLeft(p, iFon) ); + Vec_StrPush( vStr, ':' ); + Vec_StrPrintNum( vStr, Cba_FonRight(p, iFon) ); + Vec_StrPush( vStr, ']' ); + Vec_StrPush( vStr, ' ' ); } -static inline void Cba_ManWriteSig( Cba_Ntk_t * p, int iObj ) +void Cba_ManWriteFonName( Cba_Ntk_t * p, int iFon, int fInlineConcat ) { - if ( Cba_ObjIsCo(p, iObj) ) - iObj = Cba_ObjFanin(p, iObj); - assert( Cba_ObjIsCi(p, iObj) ); - if ( Cba_ObjGetConst(p, iObj) ) - Cba_ManWriteConstBit( p, iObj, 1 ); + extern void Cba_ManWriteConcat( Cba_Ntk_t * p, int iObj ); + Vec_Str_t * vStr = &p->pDesign->vOut; + if ( Cba_FonIsConst(iFon) ) + Vec_StrPrintStr( vStr, Cba_NtkConst(p, Cba_FonConst(iFon)) ); + else if ( fInlineConcat && Cba_ObjIsConcat(p, Cba_FonObj(p, iFon)) ) + Cba_ManWriteConcat( p, Cba_FonObj(p, iFon) ); else - { - int NameId = Cba_ObjName(p, iObj); - if ( Cba_NameType(NameId) == CBA_NAME_BIN ) - Cba_ManWriteVar( p, Abc_Lit2Var2(NameId) ); - else - { - Cba_ManWriteVar( p, Cba_ManFindRealNameId(p, iObj) ); - Cba_ManWriteRange( p, Cba_ManFindRealIndex(p, iObj), -1 ); - } - } + Vec_StrPrintStr( vStr, Cba_FonNameStr(p, iFon) ); } -static inline void Cba_ManWriteConcat( Cba_Ntk_t * p, int iStart, int nObjs ) +void Cba_ManWriteConcat( Cba_Ntk_t * p, int iObj ) { - Vec_Str_t * vStr = p->pDesign->vOut; - assert( nObjs >= 1 ); - if ( nObjs == 1 ) - { - Cba_ManWriteSig( p, iStart ); - return; - } - Vec_StrPrintStr( vStr, "{" ); - if ( Cba_ObjIsBo(p, iStart) ) // box output - { - int i; - for ( i = iStart + nObjs - 1; i >= iStart; i-- ) - { - if ( Cba_ObjNameType(p, i) == CBA_NAME_INDEX ) - continue; - if ( Vec_StrEntryLast(vStr) != '{' ) - Vec_StrPrintStr( vStr, ", " ); - Cba_ManWriteVar( p, Cba_ManFindRealNameId(p, i) ); - } - } - else if ( Cba_ObjIsBi(p, iStart) ) // box input + int i, iFin, iFon; + Vec_Str_t * vStr = &p->pDesign->vOut; + assert( Cba_ObjIsConcat(p, iObj) ); + Vec_StrPush( vStr, '{' ); + Cba_ObjForEachFinFon( p, iObj, iFin, iFon, i ) { - int e, b, k, NameId; - for ( e = iStart - nObjs + 1; e <= iStart; ) - { - if ( Vec_StrEntryLast(vStr) != '{' ) - Vec_StrPrintStr( vStr, ", " ); - // write constant - if ( Cba_ObjGetConst(p, Cba_ObjFanin(p, e)) ) - { - int fBinary = Cba_ObjIsConstBin(p, Cba_ObjFanin(p, e)-1); - for ( b = e + 1; b <= iStart; b++ ) - { - if ( !Cba_ObjGetConst(p, Cba_ObjFanin(p, b)) ) - break; - if ( !Cba_ObjIsConstBin(p, Cba_ObjFanin(p, b)-1) ) - fBinary = 0; - } - Vec_StrPrintNum( vStr, b - e ); - if ( fBinary && b - e > 8 ) // write hex if more than 8 bits - { - int Digit = 0, nBits = ((b - e) & 3) ? (b - e) & 3 : 4; - Vec_StrPrintStr( vStr, "\'h" ); - for ( k = e; k < b; k++ ) - { - Digit = 2*Digit + Cba_ObjGetConst(p, Cba_ObjFanin(p, k)) - CBA_BOX_CF; - assert( Digit < 16 ); - if ( --nBits == 0 ) - { - Vec_StrPush( vStr, (char)(Digit < 10 ? '0' + Digit : 'a' + Digit - 10) ); - nBits = 4; - Digit = 0; - } - } - assert( nBits == 4 ); - assert( Digit == 0 ); - } - else - { - Vec_StrPrintStr( vStr, "\'b" ); - for ( k = e; k < b; k++ ) - Cba_ManWriteConstBit( p, Cba_ObjFanin(p, k), 0 ); - } - e = b; - continue; - } - // try replication - for ( b = e + 1; b <= iStart; b++ ) - if ( Cba_ObjFanin(p, b) != Cba_ObjFanin(p, e) ) - break; - if ( b > e + 2 ) // more than two - { - Vec_StrPrintNum( vStr, b - e ); - Vec_StrPrintStr( vStr, "{" ); - Cba_ManWriteSig( p, e ); - Vec_StrPrintStr( vStr, "}" ); - e = b; - continue; - } - NameId = Cba_ObjName(p, Cba_ObjFanin(p, e)); - if ( Cba_NameType(NameId) == CBA_NAME_BIN ) - { - Cba_ManWriteVar( p, Abc_Lit2Var2(NameId) ); - e++; - continue; - } - // find end of the slice - for ( b = e + 1; b <= iStart; b++ ) - if ( Cba_ObjFanin(p, e) - Cba_ObjFanin(p, b) != b - e ) - break; - // write signal name - Cba_ManWriteVar( p, Cba_ManFindRealNameId(p, Cba_ObjFanin(p, e)) ); - if ( b == e + 1 ) // literal - Cba_ManWriteRange( p, Cba_ManFindRealIndex(p, Cba_ObjFanin(p, e)), -1 ); - else // slice or complete variable - { - // consider first variable of the slice - int f = Cba_ObjFanin( p, b-1 ); - assert( Cba_ObjNameType(p, f) != CBA_NAME_BIN ); - if ( Cba_ObjNameType(p, f) == CBA_NAME_INDEX || Cba_ObjGetRange(p, f) != b - e ) // slice - Cba_ManWriteRange( p, Cba_ManFindRealIndex(p, f), Cba_ManFindRealIndex(p, Cba_ObjFanin(p, e)) ); - // else this is complete variable - } - e = b; - } + Vec_StrPrintStr( vStr, i ? ", " : "" ); + Cba_ManWriteFonName( p, iFon, 1 ); } - else assert( 0 ); - Vec_StrPrintStr( vStr, "}" ); + Vec_StrPush( vStr, '}' ); } -static inline void Cba_ManWriteGate( Cba_Ntk_t * p, int iObj ) +int Cba_ManWriteLineFile( Cba_Ntk_t * p, int iObj, int FileAttr, int LineAttr ) { - Vec_Str_t * vStr = p->pDesign->vOut; int iTerm, k; - char * pGateName = Abc_NamStr(p->pDesign->pMods, Cba_BoxNtkId(p, iObj)); - Mio_Library_t * pLib = (Mio_Library_t *)Abc_FrameReadLibGen(); - Mio_Gate_t * pGate = Mio_LibraryReadGateByName( pLib, pGateName, NULL ); - Vec_StrPrintStr( vStr, " " ); - Vec_StrPrintStr( vStr, pGateName ); - Vec_StrPrintStr( vStr, " " ); - Vec_StrPrintStr( vStr, Cba_ObjName(p, iObj) ? Cba_ObjNameStr(p, iObj) : "" ); - Vec_StrPrintStr( vStr, " (" ); - Cba_BoxForEachBi( p, iObj, iTerm, k ) - { - Vec_StrPrintStr( vStr, k ? ", ." : "." ); - Vec_StrPrintStr( vStr, Mio_GateReadPinName(pGate, k) ); - Vec_StrPrintStr( vStr, "(" ); - Cba_ManWriteSig( p, iTerm ); - Vec_StrPrintStr( vStr, ")" ); - } - Cba_BoxForEachBo( p, iObj, iTerm, k ) + Vec_Str_t * vStr = &p->pDesign->vOut; + int FileId = 0, LineId = 0; + if ( FileAttr && (FileId = Cba_ObjAttrValue(p, iObj, FileAttr)) ) { - Vec_StrPrintStr( vStr, Cba_BoxBiNum(p, iObj) ? ", ." : "." ); - Vec_StrPrintStr( vStr, Mio_GateReadOutName(pGate) ); - Vec_StrPrintStr( vStr, "(" ); - Cba_ManWriteSig( p, iTerm ); - Vec_StrPrintStr( vStr, ")" ); + LineId = Cba_ObjAttrValue(p, iObj, LineAttr); + Vec_StrPrintStr( vStr, " // " ); + Vec_StrPrintStr( vStr, Cba_NtkStr(p, FileId) ); + Vec_StrPush( vStr, '(' ); + Vec_StrPrintNum( vStr, LineId ); + Vec_StrPush( vStr, ')' ); + return 1; } - Vec_StrPrintStr( vStr, ");\n" ); + return 0; } -static inline void Cba_ManWriteAssign( Cba_Ntk_t * p, int iObj ) +void Cba_ManWriteVerilogNtk( Cba_Ntk_t * p, int fInlineConcat ) { - Vec_Str_t * vStr = p->pDesign->vOut; - Cba_ObjType_t Type = Cba_ObjType(p, iObj); - int nInputs = Cba_BoxBiNum(p, iObj); - int nOutputs = Cba_BoxBoNum(p, iObj); - assert( nOutputs == 1 ); - Vec_StrPrintStr( vStr, " assign " ); - Cba_ManWriteSig( p, iObj + 1 ); - Vec_StrPrintStr( vStr, " = " ); - if ( nInputs == 0 ) - { - if ( Type == CBA_BOX_CF ) - Vec_StrPrintStr( vStr, "1\'b0" ); - else if ( Type == CBA_BOX_CT ) - Vec_StrPrintStr( vStr, "1\'b1" ); - else if ( Type == CBA_BOX_CX ) - Vec_StrPrintStr( vStr, "1\'bx" ); - else if ( Type == CBA_BOX_CZ ) - Vec_StrPrintStr( vStr, "1\'bz" ); - else assert( 0 ); - } - else if ( nInputs == 1 ) + Vec_Str_t * vStr = &p->pDesign->vOut; + int i, iObj, iFin, iFon, StartPos, Status; + int FileAttr = Cba_NtkStrId( p, "file" ); + int LineAttr = Cba_NtkStrId( p, "line" ); + int fUseNewLine = (int)(Cba_NtkPioNum(p) > 5); + // mark PO fons + Vec_Bit_t * vPoFons = Vec_BitStart( Cba_NtkFonNum(p)+1 ); + Cba_NtkForEachPoDriverFon( p, iObj, iFon, i ) + if ( Cba_FonIsReal(iFon) ) + Vec_BitWriteEntry( vPoFons, iFon, 1 ); + // write header + Vec_StrPrintStr( vStr, "module " ); + Vec_StrPrintStr( vStr, Cba_NtkName(p) ); + Vec_StrPrintStr( vStr, fUseNewLine ? " (\n " : " ( " ); + StartPos = Vec_StrSize(vStr); + Cba_NtkForEachPioOrder( p, iObj, i ) { - if ( Type == CBA_BOX_INV ) - Vec_StrPrintStr( vStr, "~" ); - else assert( Type == CBA_BOX_BUF ); - Cba_ManWriteSig( p, iObj - 1 ); + Vec_StrPrintStr( vStr, i ? ", " : "" ); + if ( Vec_StrSize(vStr) > StartPos + 70 ) + { + StartPos = Vec_StrSize(vStr); + Vec_StrPrintStr( vStr, "\n " ); + } + Vec_StrPrintStr( vStr, Cba_ObjNameStr(p, iObj) ); } - else if ( nInputs == 2 ) + Vec_StrPrintStr( vStr, fUseNewLine ? "\n );" : " );" ); + Cba_ManWriteLineFile( p, 0, FileAttr, LineAttr ); + Vec_StrPrintStr( vStr, fUseNewLine ? "\n" : "\n\n" ); + // write inputs/outputs + Cba_NtkForEachPioOrder( p, iObj, i ) { - if ( Type == CBA_BOX_NAND || Type == CBA_BOX_NOR || Type == CBA_BOX_XNOR || Type == CBA_BOX_SHARPL ) - Vec_StrPrintStr( vStr, "~" ); - Cba_ManWriteSig( p, iObj - 1 ); - if ( Type == CBA_BOX_AND || Type == CBA_BOX_SHARPL ) - Vec_StrPrintStr( vStr, " & " ); - else if ( Type == CBA_BOX_SHARP || Type == CBA_BOX_NOR ) - Vec_StrPrintStr( vStr, " & ~" ); - else if ( Type == CBA_BOX_OR ) - Vec_StrPrintStr( vStr, " | " ); - else if ( Type == CBA_BOX_NAND ) - Vec_StrPrintStr( vStr, " | ~" ); - else if ( Type == CBA_BOX_XOR || Type == CBA_BOX_XNOR ) - Vec_StrPrintStr( vStr, " ^ " ); - else assert( 0 ); - Cba_ManWriteSig( p, iObj - 2 ); + Vec_StrPrintStr( vStr, " " ); + Vec_StrPrintStr( vStr, Cba_ObjIsPi(p, iObj) ? "input " : "output " ); + Cba_ManWriteFonRange( p, Cba_ObjIsPi(p, iObj) ? Cba_ObjFon0(p, iObj) : Cba_ObjFinFon(p, iObj, 0) ); + Vec_StrPrintStr( vStr, Cba_ObjNameStr(p, iObj) ); + Vec_StrPush( vStr, ';' ); + Cba_ManWriteLineFile( p, iObj, FileAttr, LineAttr ); + Vec_StrPush( vStr, '\n' ); } - Vec_StrPrintStr( vStr, ";\n" ); -} -void Cba_ManWriteVerilogBoxes( Cba_Ntk_t * p, int fUseAssign ) -{ - Vec_Str_t * vStr = p->pDesign->vOut; - int iObj, k, i, o, StartPos; - Cba_NtkForEachBox( p, iObj ) // .subckt/.gate/box (formal/actual binding) + Vec_StrPrintStr( vStr, "\n" ); + // write objects + Cba_NtkForEachBox( p, iObj ) { - // skip constants - if ( Cba_ObjIsConst(p, iObj) ) + if ( Cba_ObjIsSlice(p, iObj) ) continue; - // write mapped - if ( Cba_ObjIsGate(p, iObj) ) - { - Cba_ManWriteGate( p, iObj ); - continue; - } - // write primitives as assign-statements - if ( !Cba_ObjIsBoxUser(p, iObj) && fUseAssign ) - { - Cba_ManWriteAssign( p, iObj ); + if ( fInlineConcat && Cba_ObjIsConcat(p, iObj) ) continue; - } - // write header - StartPos = Vec_StrSize(vStr); if ( Cba_ObjIsBoxUser(p, iObj) ) { - int Value, Beg, End, Range; - Cba_Ntk_t * pModel = Cba_BoxNtk( p, iObj ); + Cba_Ntk_t * pNtk = Cba_ObjNtk(p, iObj); + // write output wire declarations + Cba_ObjForEachFon( p, iObj, iFon, i ) + { + Vec_StrPrintStr( vStr, " wire " ); + Cba_ManWriteFonRange( p, iFon ); + Cba_ManWriteFonName( p, iFon, 0 ); + Vec_StrPrintStr( vStr, ";\n" ); + } + // write box Vec_StrPrintStr( vStr, " " ); - Vec_StrPrintStr( vStr, Cba_NtkName(pModel) ); - Vec_StrPrintStr( vStr, " " ); - Vec_StrPrintStr( vStr, Cba_ObjName(p, iObj) ? Cba_ObjNameStr(p, iObj) : "" ); - Vec_StrPrintStr( vStr, " (" ); - // write arguments - i = o = 0; - assert( Cba_NtkInfoNum(pModel) ); - Vec_IntForEachEntryTriple( &pModel->vInfo, Value, Beg, End, k ) + Vec_StrPrintStr( vStr, Cba_NtkName(pNtk) ); + Vec_StrPush( vStr, ' ' ); + if ( Cba_ObjName(p, iObj) ) + Vec_StrPrintStr( vStr, Cba_ObjNameStr(p, iObj) ), + Vec_StrPush( vStr, ' ' ); + // write input binding + Vec_StrPrintStr( vStr, "( " ); + Cba_ObjForEachFinFon( p, iObj, iFin, iFon, i ) { - int NameId = Abc_Lit2Var2( Value ); - int Type = Abc_Lit2Att2( Value ); - Vec_StrPrintStr( vStr, k ? ", " : "" ); - if ( Vec_StrSize(vStr) > StartPos + 70 ) - { - StartPos = Vec_StrSize(vStr); - Vec_StrPrintStr( vStr, "\n " ); - } - Vec_StrPrintStr( vStr, "." ); - Vec_StrPrintStr( vStr, Cba_NtkStr(p, NameId) ); - Vec_StrPrintStr( vStr, "(" ); - Range = Cba_InfoRange( Beg, End ); - assert( Range > 0 ); - if ( Type == 1 ) - Cba_ManWriteConcat( p, Cba_BoxBi(p, iObj, i), Range ), i += Range; - else if ( Type == 2 ) - Cba_ManWriteConcat( p, Cba_BoxBo(p, iObj, o), Range ), o += Range; - else assert( 0 ); - Vec_StrPrintStr( vStr, ")" ); + Vec_StrPrintStr( vStr, i ? ", " : "" ); + Vec_StrPush( vStr, '.' ); + Vec_StrPrintStr( vStr, Cba_ObjNameStr(pNtk, Cba_NtkPi(pNtk, i)) ); + Vec_StrPush( vStr, '(' ); + Cba_ManWriteFonName( p, iFon, fInlineConcat ); + Vec_StrPush( vStr, ')' ); + } + // write output binding + Cba_ObjForEachFon( p, iObj, iFon, i ) + { + Vec_StrPrintStr( vStr, Cba_ObjFinNum(p, iObj) ? ", " : "" ); + Vec_StrPush( vStr, '.' ); + Vec_StrPrintStr( vStr, Cba_ObjNameStr(pNtk, Cba_NtkPo(pNtk, i)) ); + Vec_StrPush( vStr, '(' ); + Cba_ManWriteFonName( p, iFon, 0 ); + Vec_StrPush( vStr, ')' ); } - assert( i == Cba_BoxBiNum(p, iObj) ); - assert( o == Cba_BoxBoNum(p, iObj) ); + Vec_StrPrintStr( vStr, ");" ); } else { - int iTerm, k, Range, iSig = 0; - Vec_Int_t * vBits = Cba_BoxCollectRanges( p, iObj ); - char * pName = Cba_NtkGenerateName( p, Cba_ObjType(p, iObj), vBits ); - char * pSymbs = Cba_ManPrimSymb( p->pDesign, Cba_ObjType(p, iObj) ); - Vec_StrPrintStr( vStr, " " ); - Vec_StrPrintStr( vStr, pName ); - Vec_StrPrintStr( vStr, " " ); - Vec_StrPrintStr( vStr, Cba_ObjName(p, iObj) ? Cba_ObjNameStr(p, iObj) : "" ); - Vec_StrPrintStr( vStr, " (" ); - // write inputs - Cba_BoxForEachBiMain( p, iObj, iTerm, k ) + int Type = Cba_ObjType(p, iObj); + if ( Vec_BitEntry(vPoFons, Cba_ObjFon0(p, iObj)) ) + Vec_StrPrintStr( vStr, " assign " ); + else + { + Vec_StrPrintStr( vStr, " wire " ); + Cba_ManWriteFonRange( p, Cba_ObjFon0(p, iObj) ); + } + Cba_ManWriteFonName( p, Cba_ObjFon0(p, iObj), 0 ); + Vec_StrPrintStr( vStr, " = " ); + if ( Cba_ObjIsConcat(p, iObj) ) + Cba_ManWriteConcat( p, iObj ); + else if ( Type == CBA_BOX_MUX || Type == CBA_BOX_NMUX ) + { + char * pSymb = Type == CBA_BOX_MUX ? " ? " : " ?? "; + Cba_ObjForEachFinFon( p, iObj, iFin, iFon, i ) + { + Vec_StrPrintStr( vStr, i ? (i == 1 ? pSymb: " : ") : "" ); + Cba_ManWriteFonName( p, iFon, fInlineConcat ); + } + } + else if ( Type == CBA_BOX_SEL || Type == CBA_BOX_PSEL ) { - Range = Vec_IntEntry( vBits, iSig ); - Vec_StrPrintStr( vStr, iSig ? ", " : "" ); - if ( Vec_StrSize(vStr) > StartPos + 70 ) + char * pSymb = Type == CBA_BOX_SEL ? " ?| " : " ?% "; + Cba_ObjForEachFinFon( p, iObj, iFin, iFon, i ) { - StartPos = Vec_StrSize(vStr); - Vec_StrPrintStr( vStr, "\n " ); + Vec_StrPrintStr( vStr, i ? (i == 1 ? pSymb: " : ") : "" ); + Cba_ManWriteFonName( p, iFon, fInlineConcat ); } - Vec_StrPrintStr( vStr, "." ); - Vec_StrPush( vStr, pSymbs[iSig] ); - Vec_StrPrintStr( vStr, "(" ); - Cba_ManWriteConcat( p, iTerm, Range ); - Vec_StrPrintStr( vStr, ")" ); - iSig++; } - Cba_BoxForEachBoMain( p, iObj, iTerm, k ) + else if ( Cba_TypeIsUnary(Type) ) + { + Vec_StrPrintStr( vStr, Cba_NtkTypeName(p, Type) ); + Cba_ManWriteFonName( p, Cba_ObjFinFon(p, iObj, 0), fInlineConcat ); + } + else // binary operation { - Range = Vec_IntEntry( vBits, iSig ); - Vec_StrPrintStr( vStr, iSig ? ", " : "" ); - if ( Vec_StrSize(vStr) > StartPos + 70 ) + Vec_StrPush( vStr, ' ' ); + Cba_ManWriteFonName( p, Cba_ObjFinFon(p, iObj, 0), fInlineConcat ); + Vec_StrPush( vStr, ' ' ); + Vec_StrPrintStr( vStr, Cba_NtkTypeName(p, Type) ); + Vec_StrPush( vStr, ' ' ); + Cba_ManWriteFonName( p, Cba_ObjFinFon(p, iObj, 1), fInlineConcat ); + if ( Type == CBA_BOX_ADD ) { - StartPos = Vec_StrSize(vStr); - Vec_StrPrintStr( vStr, "\n " ); + Vec_StrPush( vStr, ' ' ); + Vec_StrPrintStr( vStr, Cba_NtkTypeName(p, Type) ); + Vec_StrPush( vStr, ' ' ); + Cba_ManWriteFonName( p, Cba_ObjFinFon(p, iObj, 2), fInlineConcat ); } - Vec_StrPrintStr( vStr, "." ); - Vec_StrPush( vStr, pSymbs[iSig] ); - Vec_StrPrintStr( vStr, "(" ); - Cba_ManWriteConcat( p, iTerm, Range ); - Vec_StrPrintStr( vStr, ")" ); - iSig++; } - assert( iSig == Vec_IntSize(vBits) ); + Vec_StrPush( vStr, ';' ); } - Vec_StrPrintStr( vStr, ");\n" ); - } -} -void Cba_ManWriteVerilogNtk( Cba_Ntk_t * p, int fUseAssign ) -{ - char * pKeyword[4] = { "wire ", "input ", "output ", "inout " }; - Vec_Str_t * vStr = p->pDesign->vOut; - int k, iObj, iTerm, Value, Beg, End, Length, fHaveWires, StartPos; -// assert( Cba_NtkInfoNum(p) ); - assert( Vec_IntSize(&p->vFanin) == Cba_NtkObjNum(p) ); -// Cba_NtkPrint( p ); - // write header - Vec_StrPrintStr( vStr, "module " ); - Vec_StrPrintStr( vStr, Cba_NtkName(p) ); - Vec_StrPrintStr( vStr, " (\n " ); - StartPos = Vec_StrSize(vStr); - Vec_IntForEachEntryTriple( &p->vInfo, Value, Beg, End, k ) - if ( Abc_Lit2Att2(Value) != 0 ) - { - Vec_StrPrintStr( vStr, k ? ", " : "" ); - if ( Vec_StrSize(vStr) > StartPos + 70 ) + // write attributes + Status = Cba_ManWriteLineFile( p, iObj, FileAttr, LineAttr ); + if ( !Cba_ObjIsBoxUser(p, iObj) && Cba_ObjName(p, iObj) ) { - StartPos = Vec_StrSize(vStr); - Vec_StrPrintStr( vStr, "\n " ); + if ( !Status ) + Vec_StrPrintStr( vStr, " //" ); + Vec_StrPrintStr( vStr, " name=" ); + Vec_StrPrintStr( vStr, Cba_ObjNameStr(p, iObj) ); } - Cba_ManWriteVar( p, Abc_Lit2Var2(Value) ); + Vec_StrPush( vStr, '\n' ); } - Vec_StrPrintStr( vStr, "\n );\n" ); - // write inputs/outputs - Vec_IntForEachEntryTriple( &p->vInfo, Value, Beg, End, k ) - if ( Abc_Lit2Att2(Value) != 0 ) + // write remaining outputs + Cba_NtkForEachPo( p, iObj, i ) { - Vec_StrPrintStr( vStr, " " ); - Vec_StrPrintStr( vStr, pKeyword[Abc_Lit2Att2(Value)] ); - if ( Beg >= 0 ) - Cba_ManWriteRange( p, Beg, End ); - Cba_ManWriteVar( p, Abc_Lit2Var2(Value) ); - Vec_StrPrintStr( vStr, ";\n" ); - } - Vec_StrPrintStr( vStr, "\n" ); - // write word-level wires - Cba_NtkForEachBox( p, iObj ) - if ( !Cba_ObjIsConst(p, iObj) ) - Cba_BoxForEachBo( p, iObj, iTerm, k ) - if ( Cba_ObjNameType(p, iTerm) == CBA_NAME_WORD || Cba_ObjNameType(p, iTerm) == CBA_NAME_INFO ) - { - Vec_StrPrintStr( vStr, " wire " ); - Cba_ManWriteRange( p, Cba_ManFindRealIndex(p, iTerm), Cba_ManFindRealIndex(p, iTerm + Cba_ObjGetRange(p, iTerm) - 1) ); - Cba_ManWriteVar( p, Cba_ManFindRealNameId(p, iTerm) ); - Vec_StrPrintStr( vStr, ";\n" ); - } - // check if there are any wires left - fHaveWires = 0; - Cba_NtkForEachBox( p, iObj ) - if ( !Cba_ObjIsConst(p, iObj) ) - Cba_BoxForEachBo( p, iObj, iTerm, k ) - if ( Cba_ObjNameType(p, iTerm) == CBA_NAME_BIN ) - { fHaveWires = 1; iObj = Cba_NtkObjNum(p); break; } - // write bit-level wires - if ( fHaveWires ) - { - Length = 7; - Vec_StrPrintStr( vStr, "\n wire " ); - Cba_NtkForEachBox( p, iObj ) - if ( !Cba_ObjIsConst(p, iObj) ) - Cba_BoxForEachBo( p, iObj, iTerm, k ) - if ( Cba_ObjNameType(p, iTerm) == CBA_NAME_BIN ) - { - if ( Length > 72 ) - Vec_StrPrintStr( vStr, ";\n wire " ), Length = 7; - if ( Length > 7 ) - Vec_StrPrintStr( vStr, ", " ); - Vec_StrPrintStr( vStr, Cba_ObjNameStr(p, iTerm) ); - Length += strlen(Cba_ObjNameStr(p, iTerm)); - } - Vec_StrPrintStr( vStr, ";\n" ); + iFon = Cba_ObjFinFon(p, iObj, 0); + if ( !Cba_FonIsConst(iFon) && Cba_FonName(p, iFon) == Cba_ObjName(p, iObj) ) // already written + continue; + Vec_StrPrintStr( vStr, " assign " ); + Vec_StrPrintStr( vStr, Cba_ObjNameStr(p, iObj) ); + Vec_StrPrintStr( vStr, " = " ); + Cba_ManWriteFonName( p, iFon, fInlineConcat ); + Vec_StrPush( vStr, ';' ); + Vec_StrPush( vStr, '\n' ); } Vec_StrPrintStr( vStr, "\n" ); - // write objects - Cba_ManWriteVerilogBoxes( p, fUseAssign ); Vec_StrPrintStr( vStr, "endmodule\n\n" ); + Vec_BitFree( vPoFons ); } -void Cba_ManWriteVerilog( char * pFileName, Cba_Man_t * p, int fUseAssign ) +void Cba_ManWriteVerilog( char * pFileName, Cba_Man_t * p, int fInlineConcat ) { Cba_Ntk_t * pNtk; int i; // check the library @@ -667,35 +482,31 @@ void Cba_ManWriteVerilog( char * pFileName, Cba_Man_t * p, int fUseAssign ) printf( "Genlib library used in the mapped design is not longer a current library.\n" ); return; } + Cba_ManCreatePrimMap( p->pTypeNames ); // derive the stream - p->vOut = Vec_StrAlloc( 10000 ); - p->vOut2 = Vec_StrAlloc( 1000 ); - Vec_StrPrintStr( p->vOut, "// Design \"" ); - Vec_StrPrintStr( p->vOut, Cba_ManName(p) ); - Vec_StrPrintStr( p->vOut, "\" written via CBA package in ABC on " ); - Vec_StrPrintStr( p->vOut, Extra_TimeStamp() ); - Vec_StrPrintStr( p->vOut, "\n\n" ); - Cba_ManAssignInternWordNames( p ); + Vec_StrClear( &p->vOut ); + Vec_StrClear( &p->vOut2 ); + Vec_StrPrintStr( &p->vOut, "// Design \"" ); + Vec_StrPrintStr( &p->vOut, Cba_ManName(p) ); + Vec_StrPrintStr( &p->vOut, "\" written via CBA package in ABC on " ); + Vec_StrPrintStr( &p->vOut, Extra_TimeStamp() ); + Vec_StrPrintStr( &p->vOut, "\n\n" ); Cba_ManForEachNtk( p, pNtk, i ) - Cba_ManWriteVerilogNtk( pNtk, fUseAssign ); + Cba_ManWriteVerilogNtk( pNtk, fInlineConcat ); // dump into file - if ( p->vOut && Vec_StrSize(p->vOut) > 0 ) + if ( Vec_StrSize(&p->vOut) > 0 ) { FILE * pFile = fopen( pFileName, "wb" ); if ( pFile == NULL ) printf( "Cannot open file \"%s\" for writing.\n", pFileName ); else { - fwrite( Vec_StrArray(p->vOut), 1, Vec_StrSize(p->vOut), pFile ); + fwrite( Vec_StrArray(&p->vOut), 1, Vec_StrSize(&p->vOut), pFile ); fclose( pFile ); } } - Vec_StrFreeP( &p->vOut ); - Vec_StrFreeP( &p->vOut2 ); } -#endif - //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// |