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check make always_latch exempt.

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nella 2026-07-14 10:39:17 +02:00 • committed by nella
parent 7defa51862
commit cd2034bef5
8 changed files with 26 additions and 10 deletions
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techlibs/fabulous/synth_fabulous.cc
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@ -115,6 +115,7 @@ struct SynthPass : public ScriptPass {
log(" dedicated hardware primitive and are implemented using LUTs\n");
log(" instead. 'error' (the default) aborts synthesis, 'warn' only\n");
log(" prints a warning, and 'info' permits them with an info-level message.\n");
log(" Latches explicitly requested with 'always_latch' are always permitted.\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
@ -289,7 +290,7 @@ struct SynthPass : public ScriptPass {
run("hierarchy -check");
} else
run(stringf("hierarchy -check -top %s", top_module));
run("proc -latches " + (latches == "info" ? std::string("info") : std::string("warn")));
run("proc -latches " + latches);
}
if (check_label("flatten", "(unless -noflatten)")) {