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power more NaNsense

This commit is contained in:
James Cherry 2020-11-03 11:44:47 -08:00
parent c43b426d49
commit c6c263e345
1 changed files with 2 additions and 1 deletions
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3
search/Power.cc
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@ -814,7 +814,8 @@ Power::findOutputInternalPower(const Pin *to_pin,
float weight = 0.0;
if (duty_sum_iter != pg_duty_sum.end()) {
float duty_sum = duty_sum_iter->second;
weight = duty / duty_sum;
if (duty_sum != 0.0)
weight = duty / duty_sum;
}
float port_internal = weight * energy * to_activity.activity();
debugPrint9(debug_, "power", 2, "%3s -> %-3s %6s %.2f %.2f %.2f %9.2e %9.2e %s\n",