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| author | gatecat <gatecat@ds0.me> | 2021-03-04 11:34:20 +0000 |
|---|---|---|
| committer | gatecat <gatecat@ds0.me> | 2021-03-04 11:34:20 +0000 |
| commit | 98d1c5a411a9b349298384d32627f0fa1229986f (patch) | |
| tree | 49787e1efda34565d8e9462382914105aa51525a | |
| parent | 1ff2023f32320ffe8bf588d96a2cb8427ccbc618 (diff) | |
| download | nextpnr-98d1c5a411a9b349298384d32627f0fa1229986f.tar.gz nextpnr-98d1c5a411a9b349298384d32627f0fa1229986f.tar.bz2 nextpnr-98d1c5a411a9b349298384d32627f0fa1229986f.zip | |
timing: Skip route delays for unplaced/nullptr cells
Signed-off-by: gatecat <gatecat@ds0.me>
| -rw-r--r-- | common/timing.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/common/timing.cc b/common/timing.cc index dd38ee45..77206c30 100644 --- a/common/timing.cc +++ b/common/timing.cc @@ -140,8 +140,13 @@ void TimingAnalyser::get_route_delays() { for (auto net : sorted(ctx->nets)) { NetInfo *ni = net.second; - for (auto &usr : ni->users) + if (ni->driver.cell == nullptr || ni->driver.cell->bel == BelId()) + continue; + for (auto &usr : ni->users) { + if (usr.cell->bel == BelId()) + continue; ports.at(CellPortKey(usr)).route_delay = DelayPair(ctx->getNetinfoRouteDelay(ni, usr)); + } } } |