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fmt: %t/$time support

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Charlotte 2023-06-28 11:51:20 +10:00 • committed by Marcelina Kościelnicka
parent 52dc397a50
commit c382d7d3ac
7 changed files with 133 additions and 26 deletions
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5
frontends/ast/genrtlil.cc
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@ -748,6 +748,11 @@ struct AST_INTERNAL::ProcessGenerator
// and in case this will be used as an argument...
arg.sig = node->bitsAsConst();
arg.signed_ = false;
} else if (node->type == AST_IDENTIFIER && node->str == "$time") {
arg.type = VerilogFmtArg::TIME;
} else if (node->type == AST_IDENTIFIER && node->str == "$realtime") {
arg.type = VerilogFmtArg::TIME;
arg.realtime = true;
} else {
arg.type = VerilogFmtArg::INTEGER;
arg.sig = node->genRTLIL();

2
frontends/verilog/verilog_lexer.l
View file

@ -386,7 +386,7 @@ and|nand|or|nor|xor|xnor|not|buf|bufif0|bufif1|notif0|notif1 {
supply0 { return TOK_SUPPLY0; }
supply1 { return TOK_SUPPLY1; }
"$"(display[bho]?|write[bho]?|strobe|monitor|time|stop|finish|dumpfile|dumpvars|dumpon|dumpoff|dumpall) {
"$"(display[bho]?|write[bho]?|strobe|monitor|time|realtime|stop|finish|dumpfile|dumpvars|dumpon|dumpoff|dumpall) {
yylval->string = new std::string(yytext);
return TOK_ID;
}