Automatically generate floorplan test files after placement, and enhancements to cluster attraction groups#1938

Merged

vaughnbetz merged 60 commits intomasterfrom

generate_test_constraints_files

Feb 10, 2022

Commits on Nov 15, 2021

Fixed bug in region tile count by intersecting region with grid before counting and fixed update of cluster attraction gains during clustering
sfkhalid
committed

Commits on Nov 17, 2021

Added ability to generate different constraints file by creating partitions that represent halves of the grid, quadrants of the grid, etc.
sfkhalid
committed

Commits on Dec 14, 2021

Commits on Dec 16, 2021

Commits on Dec 21, 2021

Took out loop in do_clustering that counted number of failed molecules as it was no longer necessary
sfkhalid
committed

Commits on Dec 22, 2021

Commits on Jan 4, 2022

Commits on Jan 12, 2022

Added a re-try loop that makes the the cluster's attraction group be explored more thoroughly than the first iteration of clustering, in case the regions end up overfull during the first pass
sfkhalid
committed

Commits on Jan 14, 2022

Removed unused code
sfkhalid
committed

Commits on Jan 17, 2022

Added routine for filling attraction groups based on overfull regions. Also completely changed vpr constraints writer to be able to print more generalized constraints cases rather than only halves,…
sfkhalid
committed

Commits on Jan 18, 2022

Made changes to constraints writer to ensure that it works in all cases
sfkhalid
committed

Commits on Jan 20, 2022

Added a routine to be able to constrain half of all blocks with the constraints generator
sfkhalid
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Commits on Jan 23, 2022

Commits on Jan 30, 2022

Commits on Jan 31, 2022

Commits on Feb 2, 2022