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foss-eda-tools / third_party / shuttle / sky130 / mpw-003 / slot-019 / a2673bdac17e7e730d6849291eb48e0f7e6c2222
commita2673bdac17e7e730d6849291eb48e0f7e6c2222[log] [tgz]
authorH-S-S-11 <harry@snell.org.uk>Wed Oct 27 22:44:08 2021 +0100
committerH-S-S-11 <harry@snell.org.uk>Wed Oct 27 22:44:08 2021 +0100
tree563e401be4d3419791e3c97012c068698c7a5924
parentbc5a1649df1752148b0be9a79f52ce6feb7a6a35 [diff]
add the old gds to pass xor check
2 files changed
tree: 563e401be4d3419791e3c97012c068698c7a5924
  1. .github/
  2. comparator/
  3. docs/
  4. example/
  5. flash_array/
  6. gds/
  7. mag/
  8. netgen/
  9. old-comparator/
  10. openlane/
  11. signoff/
  12. verilog/
  13. xschem/
  14. caravel
  15. .gitignore
  16. .gitmodules
  17. .magicrc
  18. EXPORT_BEFORE_PRECHECK.txt
  19. info.yaml
  20. LICENSE
  21. Makefile
  22. README.md
README.md

Caravel Analog User

License CI Caravan Build

Mixed signal tests

Collection of analog and mixed signal test circuits.

Basic goal: a comparator based on the circuit in “CMOS Design” (Jacob Baker).

Extra goals:

  • A small array (eg 1x8) of Flash cells for characterisation
  • An alternative comparator layout using only self-biased amplifiers (no bias voltage required)
  • The digital section of delta-sigma ADC
  • Demo charge pump
  • Sample-and-hold circuit

Refer to README for the sample project documentation.