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foss-eda-tools / third_party / shuttle / sky130 / mpw-001 / slot-013 / 06274ed77ae0a052aa09b47637cc0c197eb5917e
commit06274ed77ae0a052aa09b47637cc0c197eb5917e[log] [tgz]
authorSteve Kelly <kd2cca@gmail.com>Wed Dec 23 14:44:28 2020 -0500
committerGitHub <noreply@github.com>Wed Dec 23 14:44:28 2020 -0500
tree348121bc0c830a5f5c162e2e9a58eab4cc3ce3a9
parent4e449cab800ef6c7f0956ce0f6dab866e5a47087 [diff]
parente12b4620c60d28cf1e2e33e0474ee9e7a220443a [diff]
Merge pull request #28 from RAPcores/tb_automation

Tb automation
tree: 348121bc0c830a5f5c162e2e9a58eab4cc3ce3a9
  1. .travisCI/
  2. def/
  3. doc/
  4. gds/
  5. lef/
  6. macros/
  7. mag/
  8. maglef/
  9. ngspice/
  10. openlane/
  11. qflow/
  12. scripts/
  13. spi/
  14. utils/
  15. verilog/
  16. rapcores
  17. .gitignore
  18. .gitmodules
  19. .travis.yml
  20. caravel.sh
  21. clean.sh
  22. file_sync.sh
  23. info.yaml
  24. INSTALL.md
  25. LICENSE
  26. Makefile
  27. mpw-one-a.md
  28. openlane.sh
  29. precheck.sh
  30. README.md
README.md

RAPcore Caravel Flow

https://rapcores.github.io/rapcores/

The Robotic Application Processing Core on the OpenMPW/Caravel Shuttle run sponsored by Google .

RAPcore is a project targeting FPGAs and ASIC devices for the next generation of motor and motion control applications. It is a peripheral that sits between firmwares and motors to free up processing on the microcontroller and greatly simplify the motor driver.

Gate Level Testing

Instructions for running gate-level validation:

Make sure submodules are correct:

git submodule init
git submodule update

Gate-level testing directory:

cd verilog/dv/caravel/rapcore/io_ports

make clean
make

Features

  • Onboard stepper motor commutator with microstepping
  • Fixed Point Step-Timing Algorithm
  • High-speed Quadrature Encoder Accumulator
  • High-Speed SPI Bus

Build Requirements

See INSTALL.md for local development instructions.

Documentation

https://rapcores.github.io/rapcores/

License

ISC License.