Google Git
Sign in
foss-eda-tools / third_party / shuttle / sky130 / mpw-007 / slot-001 / b9ad97f67ad160def2be9dd346103ac114e9d702
commitb9ad97f67ad160def2be9dd346103ac114e9d702[log] [tgz]
authorMatt Venn <matt@mattvenn.net>Fri Aug 05 13:33:38 2022 +0200
committerMatt Venn <matt@mattvenn.net>Fri Aug 05 13:33:38 2022 +0200
tree7eff75bc37ddf04206d8e2a7099bd83ab7e64c83
parent2e69737748667302d46249d8eddd8873f5db2cae [diff]
update readme
1 file changed
tree: 7eff75bc37ddf04206d8e2a7099bd83ab7e64c83
  1. .github/
  2. def/
  3. docs/
  4. gds/
  5. lef/
  6. mag/
  7. maglef/
  8. openlane/
  9. signoff/
  10. spi/
  11. verilog/
  12. .gitignore
  13. configure.py
  14. LICENSE
  15. lint.sh
  16. Makefile
  17. missing_power_rings.gds
  18. project_urls.py
  19. projects.pkl
  20. README.md
  21. tinytapeout.png
  22. upw_post.v
  23. upw_pre.v
README.md

TinyTapeout

See https://tinytapeout.com for more information on the project and how to get involved.

tiny tapeout

Progress notes

  • PDN hang issues https://github.com/The-OpenROAD-Project/OpenLane/issues/1173
  • Also discovered PDN hangs if extra lefs/defs are not deduplicated
  • with PDN set so dense, tapeout job fails with density checks
  • with unused PDN straps turned off, precheck fails
  • copied the erased version (just power rings) and deleted the first digital power rings, copy pasted that over final gds
  • precheck fails with missing power ports
  • manually added missing power ports to gl verilog of user_project_wrapper
  • precheck passes. Will try tapeout job