Update lowrisc_ibex to lowRISC/ibex@f30e84b

Update code from upstream repository
https://github.com/lowRISC/ibex.git to revision
f30e84ba00b1c5e630dea0ba6fbf117ec69ebcc8

* [rtl] Remove outdated assertion (Tom Roberts)
* [doc] Document branch prediction configuration (Greg Chadwick)
* [rtl] Introduce static branch prediction (Greg Chadwick)
* [ibex/rtl] Remove duplicate check for irq_fast[5] (Udi)
* Fix `RegFile` parameter overriding in ArtyA7 example (Pirmin Vogel)
* List all Python requirements for dvsim (Philipp Wagner)
* Add `RegFile` parameter for selecting register file implementation
  (Pirmin Vogel)
* [rtl] Fix FENCE comment in decoder (Tom Roberts)
* Add private CI trigger (Philipp Wagner)
* CI: Factor out installation of build dependencies (Philipp Wagner)
* CI: Script to convert CI variables (Philipp Wagner)
* Add lowRISC-specific version of Spike to CI config (Philipp Wagner)
* Factor out CI variables into separate file (Philipp Wagner)
* Fix PRJ_DIR in DV Makefile (Philipp Wagner)
* Update google_riscv-dv to google/riscv-dv@2e52518 (Philipp Wagner)
* Doc support for overriding enum/string parameters at the top level
  (Pirmin Vogel)
* Add a single `RV32M` enum parameter to select multiplier
  implementation (Pirmin Vogel)
* B extension: Correct doc and parameter usage (Pirmin Vogel)
* Use a RV32IMCB toolchain in CI (Philipp Wagner)
* [ibex/dv] Add dependency on bus_params_pkg (Udi)
* Update google_riscv-dv to google/riscv-dv@17d7984 (Udi)
* Update lowrisc_ip to lowRISC/opentitan@92e92424 (Rupert Swarbrick)

Signed-off-by: Pirmin Vogel <vogelpi@lowrisc.org>
71 files changed
tree: 52ba27288135949076b5862ae4c12d0bff3d024a
  1. .github/
  2. ci/
  3. doc/
  4. hw/
  5. site/
  6. sw/
  7. test/
  8. util/
  9. .clang-format
  10. .dockerignore
  11. .flake8
  12. .gitignore
  13. .style.yapf
  14. _index.md
  15. apt-requirements.txt
  16. azure-pipelines.yml
  17. check_tool_requirements.core
  18. CLA
  19. COMMITTERS
  20. CONTRIBUTING.md
  21. LICENSE
  22. meson.build
  23. meson_init.sh
  24. meson_options.txt
  25. python-requirements.txt
  26. README.md
  27. tool_requirements.py
  28. toolchain.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 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).