History

liulixinkerry 8e7c817f46 (1) support mixed size (2) support ispd2006/mms (3) remove legacy code		2024-06-05 11:12:55 +08:00
..
convert_design_to_torch_data.py	update to Xplace 2.0	2023-04-06 13:34:26 +08:00
download_data.sh	(1) support mixed size (2) support ispd2006/mms (3) remove legacy code	2024-06-05 11:12:55 +08:00
fix_ispd2015_route.py	(1)support ispd18/19 (2)fix bugs (3)improve runtime	2023-12-27 23:02:20 +08:00
README.md	(1)support ispd18/19 (2)fix bugs (3)improve runtime	2023-12-27 23:02:20 +08:00
remove_fence_in_ispd19_test5.py	(1)support ispd18/19 (2)fix bugs (3)improve runtime	2023-12-27 23:02:20 +08:00

README.md

The following script will automatically download ispd2005, ispd2015, and iccad2019 benchmarks in ./data/raw. It also preprocesses ispd2015 benchmark to fix some errors when routing them by Innovus®.

./download_data.sh

Note of Fixing ISPD 2015

We provide a python scirpt fix_ispd2015_route.py to fix some errors in ispd2015 benchmark. Thus, Innovus now can detailedly routed them.

Limitations

removeDefSNetVias: Due to numerous DRVs caused by SNet Vias (spacing) after nanoroute routing, we have enabled removeDefSNetVias to remove these vias and address the above issue temporarily. It is likely that these vias are oversized, directly violating the spacing rule. While this adjustment has no significant impact on placement, it does result in open SNets. We sincerely encourage and appreciate contributions towards resolving this issue. Your contribution is highly valued and appreciated.