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authorJim Lawson <ucbjrl@berkeley.edu>2019-07-24 10:20:46 -0700
committerJim Lawson <ucbjrl@berkeley.edu>2019-07-24 10:20:46 -0700
commitc66b7402c06455535bb43ee65fe20515b5b9c0ee (patch)
treead135d83bf75e72b65e3136b4f6746c1f9cafab3 /frontends/verilog/verilog_lexer.l
parent349c47250a9779bc58634870d2e3facfe95fbff8 (diff)
parenta66f17b6a78af8f6989235f0c72d5548b0560a58 (diff)
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Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'frontends/verilog/verilog_lexer.l')
-rw-r--r--frontends/verilog/verilog_lexer.l7
1 files changed, 7 insertions, 0 deletions
diff --git a/frontends/verilog/verilog_lexer.l b/frontends/verilog/verilog_lexer.l
index 9558bbfb9..951d9c66f 100644
--- a/frontends/verilog/verilog_lexer.l
+++ b/frontends/verilog/verilog_lexer.l
@@ -193,6 +193,8 @@ YOSYS_NAMESPACE_END
to fix parsing of cells otherwise. (the current cell parser forces a reduce very early to update some
global state.. its a mess) */
[a-zA-Z_$][a-zA-Z0-9_$]*/[ \t\r\n]*:[ \t\r\n]*(assert|assume|cover|restrict)[^a-zA-Z0-9_$\.] {
+ if (!strcmp(yytext, "default"))
+ return TOK_DEFAULT;
frontend_verilog_yylval.string = new std::string(std::string("\\") + yytext);
return TOK_SVA_LABEL;
}
@@ -311,6 +313,11 @@ supply1 { return TOK_SUPPLY1; }
return TOK_ID;
}
+"$"(info|warning|error|fatal) {
+ frontend_verilog_yylval.string = new std::string(yytext);
+ return TOK_MSG_TASKS;
+}
+
"$signed" { return TOK_TO_SIGNED; }
"$unsigned" { return TOK_TO_UNSIGNED; }