Update lowrisc_ibex to lowRISC/ibex@2b6a951

Update code from upstream repository
https://github.com/lowRISC/ibex.git to revision
2b6a95190e5fa80d547a34aa6419a7d54df033fc

* Remove outdated waiver (Philipp Wagner)
* Tie off csr_pmp_* signals for all lint tools (Philipp Wagner)
* Avoid self-determined bit length of signals (Philipp Wagner)
* ibex_cs_registers: Add missing generate name (Philipp Wagner)
* [RTL LSU] Change unaligned error behaviour (Tom Roberts)
* Update google_riscv-dv to google/riscv-dv@ad6fe56 (lowRISC/ibex#385)
  (udinator)
* [DV] Added unaligned memory error test (lowRISC/ibex#378) (udinator)
* Update description for running RISC-V compliance (Tobias Wölfel)
* Remove reference to simulation (Tobias Wölfel)
32 files changed
tree: 2e0765d0b5fbea274a06ce75ef5bb36c91043f6e
  1. .github/
  2. ci/
  3. doc/
  4. hw/
  5. sw/
  6. util/
  7. .clang-format
  8. .gitignore
  9. .style.yapf
  10. azure-pipelines.yml
  11. CONTRIBUTING.md
  12. index.md
  13. LICENSE
  14. python-requirements.txt
  15. README.md
  16. sitemap.md
README.md

OpenTitan

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.

Documentation

The project contains comprehensive documentation of all IPs and tools. You can either access it online or build it locally by following the steps below.

  1. Ensure that you have the required Python modules installed (to be executed in the repository root):
$ sudo apt install python3 python3-pip
$ pip3 install --user -r python-requirements.txt
  1. Execute the build script:
$ ./util/build_docs.py --preview

This compiles the documentation into ./opentitan-docs and starts a local server, which allows you to access the documentation at http://127.0.0.1:5500.

How to contribute

Have a look at CONTRIBUTING.md for guidelines 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).