| commit | 3382de4be735470fcad61d03b4c5fc914a592b2a | [log] [tgz] |
|---|---|---|
| author | Martin Lueker-Boden <martin.lueker-boden@wdc.com> | Wed Nov 24 16:40:51 2021 -0800 |
| committer | Martin Lueker-Boden <47870387+martin-lueker@users.noreply.github.com> | Thu Dec 09 16:34:07 2021 -0800 |
| tree | f4fb47ca73209a38401feec81a3f56363e08d0fb | |
| parent | f1dc78e7a5bb26bb46a1cbf20cf85863ddffd9c4 [diff] |
[entropy_src, dv] Support for SHA3 conditioning
- Uses digestpp DPI routine for predicting SHA3 outputs
- Fixes bug in digestpp package where msg_len was originally
only a 32-bit int. Makes it now a 64-bit longint to match
C++ implementation below
- Establishes proper support for independent retry and pass counts
for health checks. (Startup phase needs 2 consecutive passes to
complete)
- Analogous changes made to the entropy_src_base_vseq
- In startup mode, the conditioning sample can now accumulate accross
multiple widows.
Signed-off-by: Martin Lueker-Boden <martin.lueker-boden@wdc.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.
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