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Fix 3D SIV Delay & Median Move #2490

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Merged
merged 27 commits into from
May 30, 2024
Merged

Fix 3D SIV Delay & Median Move #2490

merged 27 commits into from
May 30, 2024

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amin1377
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@amin1377 amin1377 commented Feb 19, 2024 •
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  • Add the scaled delay from the "koios_3d" benchmark into the 3D SIV-like architecture. The inter-die delay is calculated by multiplying the delay of the L4 segment by the ratio of the inter-die delay to the L4 delay of the Koios_3D architecture.
  • Fix median/weighted median move to get the median layer of bounding boxes instead of pins (as it is the case for choosing x and y locations)

@github-actions github-actions bot added VPR VPR FPGA Placement & Routing Tool lang-cpp C/C++ code labels Feb 20, 2024
@amin1377 amin1377 changed the title Fix Inter-Die Connection Delay on SIV-Like Architecture Fix 3D SIV Delay & Median Move Mar 4, 2024
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amin1377 commented Mar 4, 2024

2D Titan:
Screenshot from 2024-03-04 16-08-26

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Add 3D results.

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vaughnbetz requested changes Mar 7, 2024
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A few changes suggested, and please get the 3D data.

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@amin1377 : is this one ready to merge?

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@vaughnbetz: I've just added more comments and rebased it with the master branch. Once the CI tests pass successfully, it'll be ready for merging.

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Please merge once CI passes and the conflicts are resolved.

@amin1377 amin1377 merged commit 486be09 into master May 30, 2024
101 of 102 checks passed
@amin1377 amin1377 deleted the fix_3d_delay branch May 30, 2024 12:04
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