| commit | 40098a97a10b4ba58faeeadd9080ff1d08a91694 | [log] [tgz] |
|---|---|---|
| author | Eunchan Kim <eunchan@opentitan.org> | Fri Apr 17 12:22:36 2020 -0700 |
| committer | Eunchan Kim <eunchan@opentitan.org> | Mon Apr 20 20:32:37 2020 -0700 |
| tree | 9d6cfea8e8b742d5ad8bafb7ab12c1c1a355e903 | |
| parent | 752f06d7d01917e23d9e1c7cda296563bd41b566 [diff] |
[topgen] Refactor Inter-module to support all
This commit is to support most comb. of inter-module format.
Changes are:
- Remove concept of broadcast/giver in ip.hjson
+ type field is now one of ['req_rsp', 'uni']
+ ip only defines the type and width. broadcast or giver is determined
in the top based on the connection.
For example, if width 1 struct connects to multiple IPs, it is
broadcast type.
- Change the act to shorter name ['req', 'rsp', 'rcv']
- Template:
+ Remove conditions in the definitions in template
- Revise `inter_module` data structure
+ 'connect' field: indicate the connection between modules
+ 'top' field: Connect to top net. It creates the definition too
+ 'ext' field: Not yet implemented. Purpose is to create ports in top
module definition
Signed-off-by: Eunchan Kim <eunchan@opentitan.org>
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 either access it online or build it locally by following the steps below.
$ sudo apt install curl python3 python3-pip $ pip3 install --user -r python-requirements.txt
$ ./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.
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).