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Do not use log_signal() for empty SigSpec to prevent "{ }"

This commit is contained in:
Eddie Hung 2019-11-22 23:29:10 -08:00
parent 736b96b186
commit 96941aacbb
1 changed files with 4 additions and 2 deletions
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6
passes/hierarchy/clkpart.cc
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@ -246,9 +246,11 @@ struct ClkPartPass : public Pass {
if (it.first == largest_domain)
continue;
auto clk = std::get<1>(it.first);
auto en = std::get<3>(it.first);
std::string submod = stringf("\\%s%s.%s%s",
std::get<0>(it.first) ? "" : "!", log_signal(std::get<1>(it.first)),
std::get<2>(it.first) ? "" : "!", log_signal(std::get<3>(it.first)));
std::get<0>(it.first) ? "" : "!", clk.empty() ? "" : log_signal(clk),
std::get<2>(it.first) ? "" : "!", en.empty() ? "" : log_signal(en));
for (auto c : it.second)
c->attributes[ID(submod)] = submod;
new_submods.push_back(stringf("%s_%s", mod->name.c_str(), submod.c_str()));