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Slow annealing for pins when using multiple metal layers for pins #5847

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oharboe opened this issue Oct 2, 2024 · 2 comments · Fixed by #5919
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Slow annealing for pins when using multiple metal layers for pins #5847

oharboe opened this issue Oct 2, 2024 · 2 comments · Fixed by #5919
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@eder-matheus
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ppl IO Pin Placer

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@oharboe
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oharboe commented Oct 2, 2024

Description

untar io-place-slow-annealing.tar.gz

Finishes immediately(seconds):

./run-me-mock-array_Element-asap7-base.sh

Didn't wait for it to complete:

PLACE_PINS_ARGS=-annealing ./run-me-mock-array_Element-asap7-base.sh

Suggested Solution

Faster annealing

Additional Context

No response
@eder-matheus eder-matheus self-assigned this Oct 2, 2024
@eder-matheus eder-matheus added the ppl IO Pin Placer label Oct 2, 2024
@oharboe
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oharboe commented Oct 10, 2024

@maliberty The-OpenROAD-Project/OpenROAD-flow-scripts#2412 takes at least six hours without finishing pin placement

@oharboe oharboe mentioned this issue Oct 11, 2024
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@eder-matheus
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@maliberty The-OpenROAD-Project/OpenROAD-flow-scripts#2412 takes at least six hours without finishing pin placement

This issue is the next on my list. Hopefully we'll have the fix for it soon.

@eder-matheus eder-matheus mentioned this issue Oct 11, 2024
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ppl: fix infinite loop in annealing eder-matheus/OpenROAD
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@oharboe @eder-matheus