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abc9_ops: demote lack of box timing info to warning

This commit is contained in:
Eddie Hung 2020-02-14 13:26:00 -08:00
parent 1ef1ca812b
commit 683c5ce940
1 changed files with 4 additions and 2 deletions
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6
passes/techmap/abc9_ops.cc
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@ -669,8 +669,10 @@ void prep_box(RTLIL::Design *design, bool dff_mode)
ss << std::endl; ss << std::endl;
auto &t = timing.setup_module(module).comb; auto &t = timing.setup_module(module).comb;
if (t.empty()) if (t.empty()) {
log_error("(* abc9_box *) module '%s' has no timing information.\n", log_id(module)); log_warning("(* abc9_box *) module '%s' has no timing (and thus no connectivity) information.\n", log_id(module));
continue;
}
for (const auto &o : outputs) { for (const auto &o : outputs) {
first = true; first = true;