[dv, sw] UART logs to UVM prints

This PR enables logs from SW test sent over UART to be captured as UVM
print messages. The printed message looks for severity identifier in the
message string (INFO, WARN, ERROR and FATAL) and prints the final
message with the corresponding uvm_* facilities.

The plan to enable the much faster print-bypassing-uart is still on -
that will be enabled shortly. The goal is to have both methods supported
so that FPGA tests can be run as-is in DV without any modifications.

Signed-off-by: Srikrishna Iyer <sriyer@google.com>
15 files changed
tree: 23400fbb3e7697532eb403b231e64e60eb6b159f
  1. .github/
  2. ci/
  3. doc/
  4. hw/
  5. site/
  6. sw/
  7. test/
  8. util/
  9. .clang-format
  10. .dockerignore
  11. .gitignore
  12. .style.yapf
  13. _index.md
  14. apt-requirements.txt
  15. azure-pipelines.yml
  16. check_tool_requirements.core
  17. CLA
  18. COMMITTERS
  19. CONTRIBUTING.md
  20. LICENSE
  21. meson.build
  22. meson_init.sh
  23. meson_options.txt
  24. python-requirements.txt
  25. README.md
  26. tool_requirements.py
  27. 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 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 curl 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 ./build/docs and starts a local server, which allows you to access the documentation at http://127.0.0.1:1313.

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).