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mistral: fallback to guess if simulator has no waveform

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This commit is contained in:
Lofty 2023-05-25 17:53:45 +01:00
parent 5936464967
commit e5a5de53c1
1 changed files with 3 additions and 2 deletions
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5
mistral/delay.cc
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@ -368,8 +368,9 @@ bool Arch::getArcDelayOverride(const NetInfo *net_info, const PortRef &sink, Del
cyclonev->rnode_timing_build_input_wave(src.node, temp, CycloneV::DELAY_MAX,
inverted ? mistral::CycloneV::RF_RISE : mistral::CycloneV::RF_FALL,
est, input_wave[1]);
NPNR_ASSERT(!input_wave[mistral::CycloneV::RF_RISE].empty() &&
!input_wave[mistral::CycloneV::RF_FALL].empty());
if (input_wave[mistral::CycloneV::RF_RISE].empty() ||
input_wave[mistral::CycloneV::RF_FALL].empty())
return false;
}
for (int edge = 0; edge != 2; edge++) {