Remove matcha from WORKSPACE, tweak dual_cc_library

- Having matcha imported into the workspace was causing circular
  dependencies to surface in Verilator builds.
- To allow removing matcha from the workspace, reverse the way the
  select works in dual_cc_library: If the platform matches host, use the
  host library. Anything else is assumed to be a device platform.

Change-Id: I623b99509c78d6f9343bf26eadd84e0be342064f
3 files changed
tree: 5f5e1d8b049b7f84427844e22b9300b4233fd75e
  1. .github/
  2. ci/
  3. doc/
  4. hw/
  5. quality/
  6. release/
  7. rules/
  8. site/
  9. sw/
  10. third_party/
  11. util/
  12. .bazelignore
  13. .bazelrc
  14. .bazelversion
  15. .clang-format
  16. .dockerignore
  17. .flake8
  18. .gitattributes
  19. .gitignore
  20. .style.yapf
  21. .svlint.toml
  22. .svls.toml
  23. apt-requirements.txt
  24. azure-pipelines.yml
  25. bazelisk.sh
  26. book.toml
  27. BUILD.bazel
  28. check_tool_requirements.core
  29. CLA
  30. COMMITTERS
  31. CONTRIBUTING.md
  32. LICENSE
  33. mypy.ini
  34. python-requirements.txt
  35. README.md
  36. SUMMARY.md
  37. tool_requirements.py
  38. topgen-reg-only.core
  39. topgen.core
  40. WORKSPACE
  41. yum-requirements.txt
README.md

OpenTitan

OpenTitan logo

About the project

OpenTitan is an open source silicon Root of Trust (RoT) project. OpenTitan will make the silicon RoT design and implementation more transparent, trustworthy, and secure for enterprises, platform providers, and chip manufacturers. OpenTitan is administered by lowRISC CIC as a collaborative project to produce high quality, open IP for instantiation as a full-featured product. See the OpenTitan site and OpenTitan docs for more information about the project.

About this repository

This repository contains hardware, software and utilities written as part of the OpenTitan project. It is structured as monolithic repository, or “monorepo”, where all components live in one repository. It exists to enable collaboration across partners participating in the OpenTitan project.

Documentation

The project contains comprehensive documentation of all IPs and tools. You can access it online at docs.opentitan.org.

How to contribute

Have a look at CONTRIBUTING and our documentation on project organization and processes for guidelines on how to contribute code to this repository.

Licensing

Unless otherwise noted, everything in this repository is covered by the Apache License, Version 2.0 (see LICENSE for full text).