| commit | bd8902f33ead32f83e65715e3cda99b95b51bfd4 | [log] [tgz] |
|---|---|---|
| author | Pirmin Vogel <vogelpi@lowrisc.org> | Thu Feb 24 15:22:29 2022 +0100 |
| committer | Pirmin Vogel <vogelpi@lowrisc.org> | Mon Feb 28 13:22:17 2022 +0100 |
| tree | 3ea83839fcbf138f9a9b9a52a93625420f4c6797 | |
| parent | 9c33ac5a43561479677ef660f4d92e9fcc49dcf8 [diff] |
[aes] Hold EDN request until acknowledgment in case of fatal alerts Previously, AES would drop a potentially asserted EDN request signal in case of a fatal alert which could leave the EDN interface including CDC in a weird state. With this commit, the request signal is always kept asserted until acknowledgment which is similar to what other entropy consumers do. This is related to lowRISC/OpenTitan#10991. 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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