| commit | 04e6f183de69284ca36e11466eccfb7c2a8e560d | [log] [tgz] |
|---|---|---|
| author | Michael Schaffner <msf@opentitan.org> | Fri Jun 26 17:47:03 2020 -0700 |
| committer | Michael Schaffner <msf@google.com> | Wed Jul 01 13:32:30 2020 -0700 |
| tree | 57eb73d65c5868cbd4edf84453eb5674e6085e6e | |
| parent | 3f3dc60f58b3074ff563b31a38bda42f6a0d66b2 [diff] |
[prim_ram_1p_scr] Add a memory scrambling draft implementation This adds a draft implementation of the scrambling device for the data memory. The module is implemented as a primitive, in the same spirit as similar wrappers such as prim_ram_1p_adv. Hence, it can be conveniently instantiated in comportable IPs (e.g. in OTBN) or in top_earlgrey for the main system memory. Note that this design is not final, and its main purpose is to be instantiated in Bronze for area and timing estimates. Signed-off-by: Michael Schaffner <msf@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 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).