mirror of
https://github.com/verilator/verilator.git
synced 2025-04-05 04:02:37 +00:00
Internals: Realign flex with Verilog-Perl version
This commit is contained in:
Wilson Snyder
parent
26eb7c9375
commit
7b4d2118ea
@ -48,7 +48,10 @@ sub prep {
|
||||
|
||||
while (defined(my $line = $fh->getline)) {
|
||||
# Productions
|
||||
$line =~ s/[ \t]{[^}]*?}/\t{}/g;
|
||||
#$line =~ s/[ \t]{[^}]*?}/\t{}/g;
|
||||
$line =~ s/StashPrefix;//g;
|
||||
$line =~ s/VALTEXT;//g;
|
||||
$line =~ s/CALLBACK\([^)]*\);//g;
|
||||
push @lines, $line;
|
||||
}
|
||||
|
||||
@ -57,5 +60,5 @@ sub prep {
|
||||
}
|
||||
|
||||
# Local Variables:
|
||||
# compile-command: "./flexdiff $WUP/Verilog/Parser/VParseLex.l ../src/verilog.l"
|
||||
# compile-command: "./flexdiff $VP/Parser/VParseLex.l ../src/verilog.l"
|
||||
# End:
|
||||
|
||||
@ -191,6 +191,8 @@ bool V3Read::optFuture(const string& flag) {
|
||||
|
||||
int V3Read::yylexThis() {
|
||||
int token = m_lexerp->yylex();
|
||||
// Match verilog-perl names
|
||||
if (token == yaID__LEX) { token = yaID__ETC; }
|
||||
UINFO(5,m_fileline<<" TOKEN="<<dec<<token<<" "<<endl);
|
||||
return (token);
|
||||
}
|
||||
|
||||
@ -26,5 +26,8 @@ foreach my $line (<STDIN>) {
|
||||
$line =~ s!\(void\) *fwrite\((.*)\)!if (fwrite($1)) {}!g;
|
||||
# Fix flex 2.5.33 and GCC 4.1.2 "warning: comparison between signed and unsigned integer expressions" in YY_INPUT
|
||||
$line =~ s!for \( n = 0; n < max_size && !for ( n = 0; ((size_t)n < (size_t)max_size) && !g;
|
||||
# Fix flex 2.5.4 and GCC 4.0.2 under FLEX_DEBUG
|
||||
$line =~ s!--accepting rule at line %d !--accepting rule at line %ld !g;
|
||||
|
||||
print "$line";
|
||||
}
|
||||
|
||||
102
src/verilog.l
102
src/verilog.l
@ -244,18 +244,18 @@ escid \\[^ \t\f\r\n]+
|
||||
"xnor" { FL; return yXNOR; }
|
||||
"xor" { FL; return yXOR; }
|
||||
/* Special errors */
|
||||
"$displayb" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $display with %%b format instead: %s",yytext); }
|
||||
"$displayh" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $display with %%x format instead: %s",yytext); }
|
||||
"$displayo" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $display with %%o format instead: %s",yytext); }
|
||||
"$fdisplayb" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fdisplay with %%b format instead: %s",yytext); }
|
||||
"$fdisplayh" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fdisplay with %%x format instead: %s",yytext); }
|
||||
"$fdisplayo" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fdisplay with %%o format instead: %s",yytext); }
|
||||
"$fwriteb" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fwrite with %%b format instead: %s",yytext); }
|
||||
"$fwriteh" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fwrite with %%x format instead: %s",yytext); }
|
||||
"$fwriteo" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fwrite with %%o format instead: %s",yytext); }
|
||||
"$writeb" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $write with %%b format instead: %s",yytext); }
|
||||
"$writeh" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $write with %%x format instead: %s",yytext); }
|
||||
"$writeo" { RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $write with %%o format instead: %s",yytext); }
|
||||
"$displayb" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $display with %%b format instead: %s",yytext); }
|
||||
"$displayh" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $display with %%x format instead: %s",yytext); }
|
||||
"$displayo" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $display with %%o format instead: %s",yytext); }
|
||||
"$fdisplayb" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fdisplay with %%b format instead: %s",yytext); }
|
||||
"$fdisplayh" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fdisplay with %%x format instead: %s",yytext); }
|
||||
"$fdisplayo" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fdisplay with %%o format instead: %s",yytext); }
|
||||
"$fwriteb" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fwrite with %%b format instead: %s",yytext); }
|
||||
"$fwriteh" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fwrite with %%x format instead: %s",yytext); }
|
||||
"$fwriteo" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $fwrite with %%o format instead: %s",yytext); }
|
||||
"$writeb" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $write with %%b format instead: %s",yytext); }
|
||||
"$writeh" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $write with %%x format instead: %s",yytext); }
|
||||
"$writeo" { FL; RETURN_BBOX_SYS_OR_MSG("Unsupported: Use $write with %%o format instead: %s",yytext); }
|
||||
/* Generic unsupported warnings */
|
||||
"cmos" { yyerrorf("Unsupported: Verilog 1995 reserved word not implemented: %s",yytext); }
|
||||
"deassign" { yyerrorf("Unsupported: Verilog 1995 reserved word not implemented: %s",yytext); }
|
||||
@ -644,8 +644,8 @@ escid \\[^ \t\f\r\n]+
|
||||
"~&" { FL; return yP_NAND; }
|
||||
"~|" { FL; return yP_NOR; }
|
||||
"->" { FL; return yP_MINUSGT; }
|
||||
"=>" { FL; return yP_EQGT; }
|
||||
"*>" { FL; return yP_ASTGT; }
|
||||
"=>" { FL; return yP_EQGT; }
|
||||
"*>" { FL; return yP_ASTGT; }
|
||||
"&&&" { FL; return yP_ANDANDAND; }
|
||||
}
|
||||
|
||||
@ -710,71 +710,67 @@ escid \\[^ \t\f\r\n]+
|
||||
|
||||
/* Identifiers and numbers */
|
||||
<V95,V01,V05,S05,PSL>{
|
||||
{escid} { yylval.strp = V3Read::newString
|
||||
{escid} { FL; yylval.strp = V3Read::newString
|
||||
(AstNode::encodeName(string(yytext+1))); // +1 to skip the backslash
|
||||
return yaID__ETC;
|
||||
return yaID__LEX;
|
||||
}
|
||||
|
||||
{id} { yylval.strp = V3Read::newString(AstNode::encodeName(string(yytext)));
|
||||
return yaID__ETC;
|
||||
{id} { FL; yylval.strp = V3Read::newString(AstNode::encodeName(string(yytext)));
|
||||
return yaID__LEX;
|
||||
}
|
||||
|
||||
\"[^\"\\]*\" { yylval.strp = V3Read::newString(yytext+1,yyleng-2);
|
||||
\"[^\"\\]*\" { FL; yylval.strp = V3Read::newString(yytext+1,yyleng-2);
|
||||
return yaSTRING;
|
||||
}
|
||||
\" { yy_push_state(STRING); yymore(); }
|
||||
|
||||
|
||||
[0-9]*?['']s?[bcodhBCODH][ \t]*[A-Fa-f0-9xXzZ_?]* {
|
||||
yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
FL; yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
return yaINTNUM;
|
||||
}
|
||||
[0-9]*?['']s?[01xXzZ] { /* SystemVerilog */
|
||||
yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
FL; yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
return yaINTNUM;
|
||||
}
|
||||
/* Note below is constructed to not match the ' that begins a '( or '{ */
|
||||
[0-9][_0-9]*[ \t]*['']s?[bcodhBCODH]?[ \t]*[A-Fa-f0-9xXzZ_?]+ {
|
||||
yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
FL; yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
return yaINTNUM;
|
||||
}
|
||||
[0-9][_0-9]*[ \t]*['']s?[bcodhBCODH] {
|
||||
yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
FL; yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
return yaINTNUM;
|
||||
}
|
||||
[0-9][_0-9]*[ \t]*['']s {
|
||||
yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
FL; yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
return yaINTNUM;
|
||||
}
|
||||
[0-9][_0-9]* {
|
||||
yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
FL; yylval.nump = V3Read::newNumber(V3Read::fileline(),(char*)yytext);
|
||||
return yaINTNUM;
|
||||
}
|
||||
[0-9][_0-9]*(\.[_0-9]+)([eE][-+]?[_0-9]+)? {
|
||||
yylval.cdouble = 0; /* Only for delays, not used yet */
|
||||
FL; yylval.cdouble = 0; /* Only for delays, not used yet */
|
||||
return yaFLOATNUM;
|
||||
}
|
||||
[0-9][_0-9]*(\.[_0-9]+)?([eE][-+]?[_0-9]+) {
|
||||
yylval.cdouble = 0; /* Only for delays, not used yet */
|
||||
FL; yylval.cdouble = 0; /* Only for delays, not used yet */
|
||||
return yaFLOATNUM;
|
||||
}
|
||||
[0-9][_0-9]*(\.[_0-9]+)?(fs|ps|ns|us|ms|s|step) {
|
||||
yylval.cdouble = 0; /* Only for times, not used yet */
|
||||
FL; yylval.cdouble = 0; /* Only for times, not used yet */
|
||||
return yaTIMENUM;
|
||||
}
|
||||
}
|
||||
|
||||
/************************************************************************/
|
||||
/* STRINGS */
|
||||
<STRING>{crnl} { yyerrorf("Unterminated string"); }
|
||||
<STRING><<EOF>> { yyerrorf("EOF in unterminated string"); yyleng = 0; yy_pop_state(); }
|
||||
<STRING>{crnl} { yyerrorf("Unterminated string"); NEXTLINE(); }
|
||||
<STRING>\\{crnl} { yymore(); NEXTLINE(); }
|
||||
<STRING>\\. { yymore(); }
|
||||
<STRING>\" { yy_pop_state();
|
||||
yylval.strp = V3Read::newString(yytext+1,yyleng-2);
|
||||
FL; yylval.strp = V3Read::newString(yytext+1,yyleng-2);
|
||||
return yaSTRING; }
|
||||
<STRING>. { yymore(); }
|
||||
<STRING><<EOF>> { yyerrorf("EOF in string");
|
||||
yyleng = 0; yy_pop_state(); }
|
||||
<STRING>. { yymore(); }
|
||||
|
||||
/************************************************************************/
|
||||
/* Attributes */
|
||||
@ -791,7 +787,7 @@ escid \\[^ \t\f\r\n]+
|
||||
}
|
||||
|
||||
/************************************************************************/
|
||||
/* Preprocessor*/
|
||||
/* Preprocessor */
|
||||
/* Common for all SYSC header states */
|
||||
/* OPTIMIZE: we return one per line, make it one for the entire block */
|
||||
<V95,V01,V05,S05,PSL,SYSCHDR,SYSCINT,SYSCIMP,SYSCIMPH,SYSCCTOR,SYSCDTOR,IGNORE>{
|
||||
@ -799,6 +795,7 @@ escid \\[^ \t\f\r\n]+
|
||||
"`autoexpand_vectornets" { } // Verilog-XL compatibility
|
||||
"`celldefine" { V3Read::inCellDefine(true); }
|
||||
"`default_decay_time"{ws}+[^\n\r]* { } // Verilog spec - delays only
|
||||
"`default_nettype"{ws}+[a-zA-Z0-9]* { yyerrorf("Unsupported: Verilog 2001 directive not implemented: %s",yytext); } // Verilog 2001
|
||||
"`delay_mode_distributed" { } // Verilog spec - delays only
|
||||
"`delay_mode_path" { } // Verilog spec - delays only
|
||||
"`delay_mode_unit" { } // Verilog spec - delays only
|
||||
@ -824,29 +821,32 @@ escid \\[^ \t\f\r\n]+
|
||||
"`remove_netnames" { } // Verilog-XL compatibility
|
||||
"`resetall" { }
|
||||
"`suppress_faults" { } // Verilog-XL compatibility
|
||||
"`systemc_ctor" { BEGIN SYSCCTOR; }
|
||||
"`systemc_dtor" { BEGIN SYSCDTOR; }
|
||||
"`systemc_header" { BEGIN SYSCHDR; }
|
||||
"`systemc_imp_header" { BEGIN SYSCIMPH; }
|
||||
"`systemc_implementation" { BEGIN SYSCIMP; }
|
||||
"`systemc_interface" { BEGIN SYSCINT; }
|
||||
"`timescale"{ws}+[^\n\r]* { } // Verilog spec - not supported
|
||||
"`verilog" { BEGIN V3Read::lastVerilogState(); }
|
||||
|
||||
/* See also setLanguage below */
|
||||
"`begin_keywords"[ \t]*\"1364-1995\" { yy_push_state(V95); V3Read::pushBeginKeywords(YY_START); }
|
||||
"`begin_keywords"[ \t]*\"1364-2001\" { yy_push_state(V01); V3Read::pushBeginKeywords(YY_START); }
|
||||
"`begin_keywords"[ \t]*\"1364-2001-noconfig\" { yy_push_state(V01); V3Read::pushBeginKeywords(YY_START); }
|
||||
"`begin_keywords"[ \t]*\"1364-2005\" { yy_push_state(V05); V3Read::pushBeginKeywords(YY_START); }
|
||||
"`begin_keywords"[ \t]*\"1800-2005\" { yy_push_state(S05); V3Read::pushBeginKeywords(YY_START); }
|
||||
"`end_keywords" { yy_pop_state(); if (!V3Read::popBeginKeywords()) yyerrorf("`end_keywords when not inside `begin_keywords block"); }
|
||||
|
||||
/* Verilator */
|
||||
"`systemc_ctor" { BEGIN SYSCCTOR; }
|
||||
"`systemc_dtor" { BEGIN SYSCDTOR; }
|
||||
"`systemc_header" { BEGIN SYSCHDR; }
|
||||
"`systemc_imp_header" { BEGIN SYSCIMPH; }
|
||||
"`systemc_implementation" { BEGIN SYSCIMP; }
|
||||
"`systemc_interface" { BEGIN SYSCINT; }
|
||||
"`verilog" { BEGIN V3Read::lastVerilogState(); }
|
||||
}
|
||||
|
||||
<SYSCHDR>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCHDR; }
|
||||
<SYSCINT>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCINT; }
|
||||
<SYSCIMP>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCIMP; }
|
||||
<SYSCIMPH>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCIMPH; }
|
||||
<SYSCCTOR>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCCTOR; }
|
||||
<SYSCDTOR>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCDTOR; }
|
||||
<SYSCHDR>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { FL; NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCHDR; }
|
||||
<SYSCINT>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { FL; NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCINT; }
|
||||
<SYSCIMP>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { FL; NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCIMP; }
|
||||
<SYSCIMPH>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { FL; NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCIMPH; }
|
||||
<SYSCCTOR>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { FL; NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCCTOR; }
|
||||
<SYSCDTOR>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { FL; NEXTLINE(); yylval.strp = V3Read::newString(yytext); return yaSCDTOR; }
|
||||
<IGNORE>[ \t]*[^` \t\n\r][^\n\r]*{crnl} { NEXTLINE(); }
|
||||
|
||||
/* Pick up text-type data */
|
||||
@ -859,7 +859,7 @@ escid \\[^ \t\f\r\n]+
|
||||
/* Default rules - leave last */
|
||||
|
||||
<V95,V01,V05,S05,PSL>{
|
||||
"`"[a-zA-Z_0-9]+ { yyerrorf("Define or directive not defined: %s",yytext); }
|
||||
"`"[a-zA-Z_0-9]+ { FL; yyerrorf("Define or directive not defined: %s",yytext); }
|
||||
"//"[^\n]* { } /* throw away single line comments */
|
||||
. { FL; return yytext[0]; } /* return single char ops. */
|
||||
}
|
||||
|
||||
@ -134,23 +134,18 @@ class AstSenTree;
|
||||
|
||||
AstNode* nodep;
|
||||
|
||||
AstAssignW* assignwp;
|
||||
AstBegin* beginp;
|
||||
AstCase* casep;
|
||||
AstCaseItem* caseitemp;
|
||||
AstCell* cellp;
|
||||
AstConst* constp;
|
||||
AstFunc* funcp;
|
||||
AstModule* modulep;
|
||||
AstNodeVarRef* varnodep;
|
||||
AstParseRef* parserefp;
|
||||
AstPin* pinp;
|
||||
AstPort* portp;
|
||||
AstRange* rangep;
|
||||
AstNodeSenItem* senitemp;
|
||||
AstSenTree* sentreep;
|
||||
AstVar* varp;
|
||||
AstVarRef* varrefp;
|
||||
}
|
||||
|
||||
// When writing Bison patterns we use yTOKEN instead of "token",
|
||||
@ -165,6 +160,7 @@ class AstSenTree;
|
||||
// enum_identifier, interface_identifier, interface_instance_identifier,
|
||||
// package_identifier, type_identifier, variable_identifier,
|
||||
%token<strp> yaID__ETC "IDENTIFIER"
|
||||
%token<strp> yaID__LEX "IDENTIFIER-in-lex"
|
||||
|
||||
// IEEE: integral_number
|
||||
%token<nump> yaINTNUM "INTEGER NUMBER"
|
||||
@ -662,7 +658,7 @@ port_declNetE: // IEEE: part of port_declaration, optional net type
|
||||
| net_type { } // net_type calls VARNET
|
||||
;
|
||||
|
||||
portSig<portp>:
|
||||
portSig<nodep>:
|
||||
id/*port*/ { $$ = new AstPort(CRELINE(),PINNUMINC(),*$1); }
|
||||
| idSVKwd { $$ = new AstPort(CRELINE(),PINNUMINC(),*$1); }
|
||||
;
|
||||
@ -1300,7 +1296,7 @@ instnameList<nodep>:
|
||||
| instnameList ',' instnameParen { $$ = $1->addNext($3); }
|
||||
;
|
||||
|
||||
instnameParen<cellp>:
|
||||
instnameParen<nodep>:
|
||||
id instRangeE '(' cellpinList ')' { $$ = new AstCell($3, *$1,V3Parse::s_instModule,$4, V3Parse::s_instParamp,$2); }
|
||||
| id instRangeE { $$ = new AstCell(CRELINE(),*$1,V3Parse::s_instModule,NULL,V3Parse::s_instParamp,$2); }
|
||||
//UNSUP instRangeE '(' cellpinList ')' { UNSUP } // UDP
|
||||
@ -2191,40 +2187,40 @@ gatePulldownList<nodep>:
|
||||
| gatePulldownList ',' gatePulldown { $$ = $1->addNext($3); }
|
||||
;
|
||||
|
||||
gateBuf<assignwp>:
|
||||
gateBuf<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' expr ')' { $$ = new AstAssignW ($3,$4,$6); }
|
||||
;
|
||||
gateBufif0<assignwp>:
|
||||
gateBufif0<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' expr ',' expr ')' { $$ = new AstAssignW ($3,$4,new AstCond($3,$8, new AstConst($3,V3Number($3,"1'bz")), $6)); }
|
||||
;
|
||||
gateBufif1<assignwp>:
|
||||
gateBufif1<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' expr ',' expr ')' { $$ = new AstAssignW ($3,$4,new AstCond($3,$8, $6, new AstConst($3,V3Number($3,"1'bz")))); }
|
||||
;
|
||||
gateNot<assignwp>:
|
||||
gateNot<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' expr ')' { $$ = new AstAssignW ($3,$4,new AstNot($5,$6)); }
|
||||
;
|
||||
gateNotif0<assignwp>:
|
||||
gateNotif0<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' expr ',' expr ')' { $$ = new AstAssignW ($3,$4,new AstCond($3,$8, new AstConst($3,V3Number($3,"1'bz")), new AstNot($3, $6))); }
|
||||
;
|
||||
gateNotif1<assignwp>:
|
||||
gateNotif1<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' expr ',' expr ')' { $$ = new AstAssignW ($3,$4,new AstCond($3,$8, new AstNot($3,$6), new AstConst($3,V3Number($3,"1'bz")))); }
|
||||
;
|
||||
gateAnd<assignwp>:
|
||||
gateAnd<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' gateAndPinList ')' { $$ = new AstAssignW ($3,$4,$6); }
|
||||
;
|
||||
gateNand<assignwp>:
|
||||
gateNand<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' gateAndPinList ')' { $$ = new AstAssignW ($3,$4,new AstNot($5,$6)); }
|
||||
;
|
||||
gateOr<assignwp>:
|
||||
gateOr<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' gateOrPinList ')' { $$ = new AstAssignW ($3,$4,$6); }
|
||||
;
|
||||
gateNor<assignwp>:
|
||||
gateNor<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' gateOrPinList ')' { $$ = new AstAssignW ($3,$4,new AstNot($5,$6)); }
|
||||
;
|
||||
gateXor<assignwp>:
|
||||
gateXor<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' gateXorPinList ')' { $$ = new AstAssignW ($3,$4,$6); }
|
||||
;
|
||||
gateXnor<assignwp>:
|
||||
gateXnor<nodep>:
|
||||
gateIdE instRangeE '(' idClassSel ',' gateXorPinList ')' { $$ = new AstAssignW ($3,$4,new AstNot($5,$6)); }
|
||||
;
|
||||
gatePullup<nodep>:
|
||||
@ -2368,7 +2364,7 @@ idArrayed<nodep>: // IEEE: id + select
|
||||
;
|
||||
|
||||
// VarRef without any dots or vectorizaion
|
||||
varRefBase<varrefp>:
|
||||
varRefBase<nodep>:
|
||||
id { $$ = new AstVarRef(CRELINE(),*$1,false);}
|
||||
;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user