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Layout diff should ignore shape or instance duplicates #1281

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klayoutmatthias opened this issue Feb 6, 2023 · 1 comment
Closed

Layout diff should ignore shape or instance duplicates #1281

klayoutmatthias opened this issue Feb 6, 2023 · 1 comment
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@klayoutmatthias
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enhancement
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0.28.9

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@klayoutmatthias
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This is specifically useful if comparing OASIS vs. GDS. These files should basically be identical, but GDS may contain shape duplicates which in OASIS are usually removed as they cannot be represented as repetitions.

Shape duplicates are not considered a difference, so the diff should could duplicates as single shapes.
@klayoutmatthias klayoutmatthias self-assigned this Jun 10, 2023
@klayoutmatthias klayoutmatthias added this to the 0.28.9 milestone Jun 10, 2023
klayoutmatthias pushed a commit that referenced this issue Jun 10, 2023
Fixed issue #1281 (Layout diff should ignore shape or instance duplic…
7f8eeb3 
…ates)

A new option in the diff tool and strmcmp has been added
(-1|--ignore-duplicates in strcmp).
In RBA/pya, the "IgnoreDuplicates" flag has been added.
@stefanottili
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This did make it into the release, should be closed, no ?

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