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efabless / openlane2

The next generation of OpenLane, rewritten from scratch with a modular architecture
https://openlane2.readthedocs.io/
Apache License 2.0
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Crash during antenna check portion of Global Routing #459

Closed donn closed 2 months ago

donn commented 2 months ago

Description

Title

Expected Behavior

No crash

I'm only reporting this so I can merge the OpenROAD update to main instead of dev

Environment report

kernel: Darwin
kernel_version: 23.3.0
supported: True
distro: macOS
distro_version: 14.3.1
python_version: 3.11.6
python_path:
  - /nix/store/a4xz3grhgbnxqrvq8m5f4c29n7pbvhm2-python3.11-openlane/bin
  - /nix/store/d1df4rb3p1bzr4qiwysc966y6l0vq2n8-python3-3.11.6-env/lib/python3.11/site-packages
  - /nix/store/7b0rz3bnx7msw2wawkv1hhn5lqf1b0wi-python3-3.11.6/lib/python311.zip
  - /nix/store/7b0rz3bnx7msw2wawkv1hhn5lqf1b0wi-python3-3.11.6/lib/python3.11
  - /nix/store/7b0rz3bnx7msw2wawkv1hhn5lqf1b0wi-python3-3.11.6/lib/python3.11/lib-dynload
  - /nix/store/7b0rz3bnx7msw2wawkv1hhn5lqf1b0wi-python3-3.11.6/lib/python3.11/site-packages
  - /nix/store/a4xz3grhgbnxqrvq8m5f4c29n7pbvhm2-python3.11-openlane/lib/python3.11/site-packages
  - /nix/store/dlq68dqc1i3bsa9nmixfj84jhhdww8s8-python3.11-click-8.1.7/lib/python3.11/site-packages
  - /nix/store/99yxyy0j55h4121bysm73qk71b6bc5id-python3.11-cloup-3.0.2/lib/python3.11/site-packages
  - /nix/store/b7n62zzklq7kwih00k14vhmlvfaqnqk8-python3.11-pyyaml-6.0.1/lib/python3.11/site-packages
  - /nix/store/73bmh8jl0c9bsjha92f7yj6xs3rld58l-python3.11-rich-13.5.2/lib/python3.11/site-packages
  - /nix/store/nb1d926r1dcanqqwg8c7fb2hsgd018mf-python3.11-markdown-it-py-3.0.0/lib/python3.11/site-packages
  - /nix/store/5n74gflis0pknmy1gdr30ys5lnnf10gp-python3.11-mdurl-0.1.2/lib/python3.11/site-packages
  - /nix/store/0ylrh8g1b8yf26094vb7scycrv9h3s4i-python3.11-pygments-2.16.1/lib/python3.11/site-packages
  - /nix/store/wagh5w3zvny6bpknvzrs8gkn6bl80bdk-python3.11-setuptools-68.2.2/lib/python3.11/site-packages
  - /nix/store/zyk45yx79i27d3x984av7mv2p0mjzrh3-python3.11-requests-2.31.0/lib/python3.11/site-packages
  - /nix/store/9v9c8xdsycxhcjzqni3l3yvvnjxrxsf4-python3.11-brotlicffi-1.1.0.0/lib/python3.11/site-packages
  - /nix/store/hj5wvs8agv2ih3s2jznycrycs4yz6c96-python3.11-cffi-1.16.0/lib/python3.11/site-packages
  - /nix/store/s8qds6w7mwzylpxs5gafislgl3gjm6d6-python3.11-pycparser-2.21/lib/python3.11/site-packages
  - /nix/store/7smhm8r5jfn3rh5lpgbmh9z5r5czhv67-python3.11-certifi-2023.07.22/lib/python3.11/site-packages
  - /nix/store/jszrzl2kinjar1738wcbjc1dakdgsi2i-python3.11-charset-normalizer-3.2.0/lib/python3.11/site-packages
  - /nix/store/xq5cvbkv5wns03cz1sflc8wxxs32pgh8-python3.11-idna-3.4/lib/python3.11/site-packages
  - /nix/store/kdasjlza6j1ah8xf3maz55x38mjpf0x1-python3.11-urllib3-2.0.7/lib/python3.11/site-packages
  - /nix/store/1iyvbhygdy6fhzi5xkmvqzll5w9zc77j-python3.11-pcpp-1.30/lib/python3.11/site-packages
  - /nix/store/hksls9h4252wrbla3hbp1prrcxjik3sd-python3.11-volare/lib/python3.11/site-packages
  - /nix/store/xrvvv8gmxy8wv0yrcz71pl0x3dp5nc54-python3.11-httpx-0.25.0/lib/python3.11/site-packages
  - /nix/store/3l3fvl7is0v8hxvjm27g5ww7sygrns8j-python3.11-httpcore-0.18.0/lib/python3.11/site-packages
  - /nix/store/g9xk8r1xh4y1h32gmkv6islzdkx8p58s-python3.11-anyio-4.0.0/lib/python3.11/site-packages
  - /nix/store/w7v0cbsc9psb42aq99igdma14lcf7z0p-python3.11-sniffio-1.3.0/lib/python3.11/site-packages
  - /nix/store/wrkcqllk1cf0g1ff01vwnw4kqd7zbyvx-python3.11-h11-0.14.0/lib/python3.11/site-packages
  - /nix/store/6z1iabfc9hfvak0616p6mfchgjd94sh0-python3.11-rfc3986-2.0.0/lib/python3.11/site-packages
  - /nix/store/vfrmqvhm1ri7c70jlcrq9l4nwz834kp8-python3.11-zstandard-0.21.0/lib/python3.11/site-packages
  - /nix/store/ibrppdxj13agxkiaq0h4nv8nzi10z9ia-python3.11-tkinter-3.11.6/lib/python3.11/site-packages
  - /nix/store/hl2x2jmb4a9bm9d8ms0yyslda5n4185d-python3.11-lxml-4.9.3-3/lib/python3.11/site-packages
  - /nix/store/316zkf7i3b7mha8s8ml8nzzas0j65jjg-python3.11-deprecated-1.2.14/lib/python3.11/site-packages
  - /nix/store/z6aas64929llpbi6qm13b8smr7rq03ld-python3.11-wrapt-1.14.1/lib/python3.11/site-packages
  - /nix/store/sz5x2fxdkm9lan7pii9i2ff7m8b4a26s-python3.11-immutabledict-3.0.0/lib/python3.11/site-packages
  - /nix/store/m731h4hz46dswmchvzd7d2msz6rcw3xz-python3.11-libparse/lib/python3.11/site-packages
  - /nix/store/lvj09754cilhdawl0mhmayl5i81kbfyq-python3.11-psutil-5.9.6/lib/python3.11/site-packages
  - /nix/store/0d9zkk04nbyqlpnxr3icj0hr0qv7nvxs-klayout-pymod/lib/python3.11/site-packages
tkinter: True
container_info:
  engine: UNKNOWN
  version: UNKNOWN
  conmon: False
  rootless: False
nix_info:
  version_string: nix (Nix) 2.18.1
  channels:
    darwin: https://github.com/LnL7/nix-darwin/archive/master.tar.gz
  nix_command: True
  flakes: True

Reproduction material

repro.tgz

Relevant log output

Stack trace:
 0# handler(int) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
 1# _sigtramp in /usr/lib/system/libsystem_platform.dylib
 2# odb::dbWirePathItr::getNextShape(odb::dbWirePathShape&) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
 3# odb::tmg_conn::loadWire(odb::dbWire*) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
 4# odb::tmg_conn::analyzeNet(odb::dbNet*) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
 5# odb::orderWires(utl::Logger*, odb::dbNet*) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
 6# grt::RepairAntennas::makeNetWire(odb::dbNet*, std::__1::vector<grt::GSegment, std::__1::allocator<grt::GSegment>>&, std::__1::map<int, odb::dbTechVia*, std::__1::less<int>, std::__1::allocator<std::__1::pair<int const, odb::dbTechVia*>>>&) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
 7# grt::RepairAntennas::makeNetWires(std::__1::map<odb::dbNet*, std::__1::vector<grt::GSegment, std::__1::allocator<grt::GSegment>>, grt::cmpById, std::__1::allocator<std::__1::pair<odb::dbNet* const, std::__1::vector<grt::GSegment, std::__1::allocator<grt::GSegment>>>>>&, int) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
 8# ant::AntennaChecker::checkAntennas(odb::dbNet*, bool) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
 9# _wrap_check_antennas(void*, Tcl_Interp*, int, Tcl_Obj* const*) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
10# Tcl_EvalObjv in /nix/store/l1rhkhykl3vzqipkk1c7wm6qanswxnrk-tcl-8.6.13/lib/libtcl8.6.dylib
11# TclEvalEx in /nix/store/l1rhkhykl3vzqipkk1c7wm6qanswxnrk-tcl-8.6.13/lib/libtcl8.6.dylib
12# Tcl_Eval in /nix/store/l1rhkhykl3vzqipkk1c7wm6qanswxnrk-tcl-8.6.13/lib/libtcl8.6.dylib
13# sta::sourceTclFile(char const*, bool, bool, Tcl_Interp*) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
14# ord::tclAppInit(Tcl_Interp*) in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped
15# Tcl_MainEx in /nix/store/l1rhkhykl3vzqipkk1c7wm6qanswxnrk-tcl-8.6.13/lib/libtcl8.6.dylib
16# main in /nix/store/scdc91c8y8qvivsav5dnn9y4phlflnqk-openroad/bin/.openroad-wrapped