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sv: Correct parsing of always_comb, always_ff and always_latch

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Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2019-11-21 20:27:19 +00:00
parent 0ac330bb81
commit 9e4801cca7
2 changed files with 40 additions and 5 deletions
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6
frontends/verilog/verilog_lexer.l
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@ -188,9 +188,9 @@ YOSYS_NAMESPACE_END
"unique0" { SV_KEYWORD(TOK_UNIQUE); }
"priority" { SV_KEYWORD(TOK_PRIORITY); }
"always_comb" { SV_KEYWORD(TOK_ALWAYS); }
"always_ff" { SV_KEYWORD(TOK_ALWAYS); }
"always_latch" { SV_KEYWORD(TOK_ALWAYS); }
"always_comb" { SV_KEYWORD(TOK_ALWAYS_COMB); }
"always_ff" { SV_KEYWORD(TOK_ALWAYS_FF); }
"always_latch" { SV_KEYWORD(TOK_ALWAYS_LATCH); }
/* use special token for labels on assert, assume, cover, and restrict because it's insanley complex
to fix parsing of cells otherwise. (the current cell parser forces a reduce very early to update some