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IO Placement failed #1163

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vijayank88 opened this issue Jun 25, 2022 · 0 comments · Fixed by #1164
Closed

IO Placement failed #1163

vijayank88 opened this issue Jun 25, 2022 · 0 comments · Fixed by #1164
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@donn
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MPW CI Regression to check MPW shuttle design status with Latest OpenLane commits

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@vijayank88
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vijayank88 commented Jun 25, 2022 •
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Description

IO Placement fails with OpenLane tag: 2022.06.24_01.37.58

Environment

MPW CI: https://github.com/The-OpenROAD-Project/OpenLane-MPW-CI/pull/53/checks?check_run_id=7049256099

Reproduction Material

  • List the commands used to run the design.
  • clone MPW CI:
    git clone https://github.com/The-OpenROAD-Project/OpenLane-MPW-CI
    cd OpenLane-MPW-CI
    Edit openlane-tag and update to 2022.06.24_01.37.58
    ./scripts/setup-ci.sh 2022.06.24_01.37.58
    ./scripts/run-design.sh mpw6_microwatt Microwatt_multiply_add

MPW CI Results available here: https://jenkins.openroad.tools/blue/organizations/jenkins/OpenLane-MPW-CI-Public%2Fproduction-small-2/detail/PR-53/1/pipeline

Expected behavior

IO Placement stage should pass.

Logs

Error 1 with design : Microwatt_multiply_add

[STEP 4]
[INFO]: Running IO Placement...
[ERROR]: during executing: "openroad -python /openlane/scripts/odbpy/io_place.py --output /openlane/designs/Microwatt_multiply_add/runs/RUN_2022.06.24_22.17.42/tmp/floorplan/4-io.def --input-lef /openlane/designs/Microwatt_multiply_add/runs/RUN_2022.06.24_22.17.42/tmp/merged.nom.lef --config /openlane/designs/Microwatt_multiply_add/openlane/multiply_add_64x64/pin_order.cfg --hor-layer met3 --ver-layer met2 --ver-width-mult 2 --hor-width-mult 2 --hor-extension -1 --ver-extension -1 --length 4 --unmatched-error /openlane/designs/Microwatt_multiply_add/runs/RUN_2022.06.24_22.17.42/tmp/floorplan/3-initial_fp.def |& tee /openlane/designs/Microwatt_multiply_add/runs/RUN_2022.06.24_22.17.42/logs/floorplan/4-place_io_ol.log /dev/null"
[ERROR]: Exit code: 1
[ERROR]: Last 10 lines:
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 1395, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 754, in invoke
    return __callback(*args, **kwargs)
  File "/openlane/scripts/odbpy/io_place.py", line 362, in io_place
    slots = equally_spaced_sequence(len(pin_placement[side]), h_tracks)
  File "/openlane/scripts/odbpy/io_place.py", line 50, in equally_spaced_sequence
    tracks_per_pin = math.floor(tracks / pin_count)  # >=1
ZeroDivisionError: division by zero
child process exited abnormally

Error 2 with design: ./scripts/run-design.sh qf100 qf_mkQF100FlashController

[STEP 4]
[INFO]: Running IO Placement...
[ERROR]: during executing: "openroad -python /openlane/scripts/odbpy/io_place.py --output /openlane/designs/qf_mkQF100FlashController/runs/RUN_2022.06.24_22.17.41/tmp/floorplan/4-io.def --input-lef /openlane/designs/qf_mkQF100FlashController/runs/RUN_2022.06.24_22.17.41/tmp/merged.nom.lef --config /openlane/designs/qf_mkQF100FlashController/openlane/mkQF100FlashController/pin_order.cfg --hor-layer met3 --ver-layer met2 --ver-width-mult 2 --hor-width-mult 2 --hor-extension -1 --ver-extension -1 --length 4 --unmatched-error /openlane/designs/qf_mkQF100FlashController/runs/RUN_2022.06.24_22.17.41/tmp/floorplan/3-initial_fp.def |& tee /openlane/designs/qf_mkQF100FlashController/runs/RUN_2022.06.24_22.17.41/logs/floorplan/4-place_io_ol.log /dev/null"
[ERROR]: Exit code: 1
[ERROR]: Last 10 lines:
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 1395, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 754, in invoke
Output truncated.
@vijayank88 vijayank88 added the MPW CI Regression to check MPW shuttle design status with Latest OpenLane commits label Jun 25, 2022
@vijayank88 vijayank88 mentioned this issue Jun 25, 2022
Closed
donn added a commit that referenced this issue Jun 25, 2022
@donn
Fix #1163
e8fab2d
@donn donn mentioned this issue Jun 25, 2022
Merged
donn added a commit that referenced this issue Jun 26, 2022
@donn
Fix #1163 (#1164)
83b6145
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Fix #1163 The-OpenROAD-Project/OpenLane
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@donn @vijayank88