commit | 74c4ff235ba08caef2e970f98e0efd1318daea4a | [log] [tgz] |
---|---|---|
author | Michael Schaffner <msf@google.com> | Tue Mar 30 15:43:46 2021 -0700 |
committer | Michael Schaffner <msf@google.com> | Wed Apr 07 17:37:03 2021 -0700 |
tree | b0953cbf85a4fbec6974039d9cb31443622d2cbe | |
parent | 05ef653345ee6b8eb7cb8fc13df22e499c511d1d [diff] |
[topgen] Rework pinmux datastructure and templatize tops This is a complete overhaul of the pinmux / padctrl configuration datastructure in the top Hjson. The new datastructures are used to provide more control over the DIO/MIO configuration, pinout and target-specific differences (ASIC vs FPGA vs Verilator). The chip-level files are now generated from one common template, and all regular DIO/MIO connections are made automatically. Signed-off-by: Michael Schaffner <msf@google.com>
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.
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.
The project contains comprehensive documentation of all IPs and tools. You can access it online at docs.opentitan.org.
Have a look at CONTRIBUTING for guidelines on how to contribute code to this repository.
Unless otherwise noted, everything in this repository is covered by the Apache License, Version 2.0 (see LICENSE for full text).