| commit | 73767f6d0b6b165ad79c84c3dd381ec1d750cf53 | [log] [tgz] |
|---|---|---|
| author | Rupert Swarbrick <rswarbrick@lowrisc.org> | Tue Apr 27 16:05:14 2021 +0100 |
| committer | Srikrishna Iyer <46467186+sriyerg@users.noreply.github.com> | Mon May 10 12:19:38 2021 -0700 |
| tree | b85d6f87c8ca84e1ccf0378e0948a0d46f6fa1ad | |
| parent | ceef16c8661cf260ee8e2bec3299f2f0e16bd5b9 [diff] |
[tl,dv] Allow bits to be set in responses regardless of mask In our design, a memory with ECC integrity protection enabled will always respond with complete words, ignoring the a_mask field. We don't have much choice about this: it would be impossible to check the integrity bits in the response otherwise. Looking through the TL spec (version 1.8.1, specifically the commands in section 7.2), I don't believe that the check in mem_model.sv is mandated by the specification. That is, I think our design is still conformant (phew!). So remove the check. Signed-off-by: Rupert Swarbrick <rswarbrick@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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