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Added "synthesis" in (synopsys|synthesis) comment support

This commit is contained in:
Clifford Wolf 2013-11-20 11:44:09 +01:00
parent ac2be2d892
commit 0f04738f40
1 changed files with 6 additions and 6 deletions
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12
frontends/verilog/lexer.l
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@ -192,25 +192,25 @@ supply1 { return TOK_SUPPLY1; }
return TOK_ID; return TOK_ID;
} }
"/*"[ \t]*synopsys[ \t]*translate_off[ \t]*"*/" { "/*"[ \t]*(synopsys|synthesis)[ \t]*translate_off[ \t]*"*/" {
log("Warning: Found one of those horrible `synopsys translate_off' comments.\n"); log("Warning: Found one of those horrible `(synopsys|synthesis) translate_off' comments.\n");
log("It is strongly suggested to use `ifdef constructs instead!\n"); log("It is strongly suggested to use `ifdef constructs instead!\n");
BEGIN(SYNOPSYS_TRANSLATE_OFF); BEGIN(SYNOPSYS_TRANSLATE_OFF);
} }
<SYNOPSYS_TRANSLATE_OFF>. /* ignore synopsys translate_off body */ <SYNOPSYS_TRANSLATE_OFF>. /* ignore synopsys translate_off body */
<SYNOPSYS_TRANSLATE_OFF>\n /* ignore synopsys translate_off body */ <SYNOPSYS_TRANSLATE_OFF>\n /* ignore synopsys translate_off body */
<SYNOPSYS_TRANSLATE_OFF>"/*"[ \t]*"synopsys"[ \t]*"translate_on"[ \t]*"*/" { BEGIN(0); } <SYNOPSYS_TRANSLATE_OFF>"/*"[ \t]*(synopsys|synthesis)[ \t]*"translate_on"[ \t]*"*/" { BEGIN(0); }
"/*"[ \t]*"synopsys"[ \t]+ { "/*"[ \t]*(synopsys|synthesis)[ \t]+ {
BEGIN(SYNOPSYS_FLAGS); BEGIN(SYNOPSYS_FLAGS);
} }
<SYNOPSYS_FLAGS>full_case { <SYNOPSYS_FLAGS>full_case {
log("Warning: Found one of those horrible `synopsys full_case' comments.\n"); log("Warning: Found one of those horrible `(synopsys|synthesis) full_case' comments.\n");
log("It is strongly suggested to use verilog x-values and default branches instead!\n"); log("It is strongly suggested to use verilog x-values and default branches instead!\n");
return TOK_SYNOPSYS_FULL_CASE; return TOK_SYNOPSYS_FULL_CASE;
} }
<SYNOPSYS_FLAGS>parallel_case { <SYNOPSYS_FLAGS>parallel_case {
log("Warning: Found one of those horrible `synopsys parallel_case' comments.\n"); log("Warning: Found one of those horrible `(synopsys|synthesis) parallel_case' comments.\n");
log("It is strongly suggested to use verilog `parallel_case' attributes instead!\n"); log("It is strongly suggested to use verilog `parallel_case' attributes instead!\n");
return TOK_SYNOPSYS_PARALLEL_CASE; return TOK_SYNOPSYS_PARALLEL_CASE;
} }