| commit | 7b2a5c3690c24a859ee23c1870bfa53f12bdcc66 | [log] [tgz] |
|---|---|---|
| author | Pirmin Vogel <vogelpi@lowrisc.org> | Thu May 21 16:06:18 2020 +0200 |
| committer | Pirmin Vogel <vogelpi@lowrisc.org> | Tue Jul 14 09:18:18 2020 +0200 |
| tree | e7610ddd3f6d4011581f11bace6ebcea20d3976e | |
| parent | 61fc5133634acff31e938fcdc1a7ff95836cb65c [diff] |
[prim] Add shadow register primitive This commit adds a shadow register primitive according to @tjaychen's Shadow Register RFC: - If the content of the staged register and the value written to the committed register do not match, this causes an update error. - If the contents of committed and shadow registers differ, this causes a storage error. This is related to lowRISC/OpenTitan#150. Signed-off-by: Pirmin Vogel <vogelpi@lowrisc.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.
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