mirror of https://github.com/YosysHQ/yosys.git
Added "synthesis" in (synopsys|synthesis) comment support
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@ -192,25 +192,25 @@ supply1 { return TOK_SUPPLY1; }
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return TOK_ID;
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}
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"/*"[ \t]*synopsys[ \t]*translate_off[ \t]*"*/" {
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log("Warning: Found one of those horrible `synopsys translate_off' comments.\n");
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"/*"[ \t]*(synopsys|synthesis)[ \t]*translate_off[ \t]*"*/" {
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log("Warning: Found one of those horrible `(synopsys|synthesis) translate_off' comments.\n");
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log("It is strongly suggested to use `ifdef constructs instead!\n");
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BEGIN(SYNOPSYS_TRANSLATE_OFF);
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}
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<SYNOPSYS_TRANSLATE_OFF>. /* ignore synopsys translate_off body */
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<SYNOPSYS_TRANSLATE_OFF>\n /* ignore synopsys translate_off body */
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<SYNOPSYS_TRANSLATE_OFF>"/*"[ \t]*"synopsys"[ \t]*"translate_on"[ \t]*"*/" { BEGIN(0); }
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<SYNOPSYS_TRANSLATE_OFF>"/*"[ \t]*(synopsys|synthesis)[ \t]*"translate_on"[ \t]*"*/" { BEGIN(0); }
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"/*"[ \t]*"synopsys"[ \t]+ {
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"/*"[ \t]*(synopsys|synthesis)[ \t]+ {
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BEGIN(SYNOPSYS_FLAGS);
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}
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<SYNOPSYS_FLAGS>full_case {
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log("Warning: Found one of those horrible `synopsys full_case' comments.\n");
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log("Warning: Found one of those horrible `(synopsys|synthesis) full_case' comments.\n");
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log("It is strongly suggested to use verilog x-values and default branches instead!\n");
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return TOK_SYNOPSYS_FULL_CASE;
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}
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<SYNOPSYS_FLAGS>parallel_case {
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log("Warning: Found one of those horrible `synopsys parallel_case' comments.\n");
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log("Warning: Found one of those horrible `(synopsys|synthesis) parallel_case' comments.\n");
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log("It is strongly suggested to use verilog `parallel_case' attributes instead!\n");
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return TOK_SYNOPSYS_PARALLEL_CASE;
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}
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