| commit | 25d889220425a3a8febdc363604d673d423a657d | [log] [tgz] |
|---|---|---|
| author | Philipp Wagner <phw@lowrisc.org> | Fri Apr 03 11:52:41 2020 +0100 |
| committer | Philipp Wagner <mail@philipp-wagner.com> | Thu May 28 17:26:16 2020 +0100 |
| tree | d09ffdaa8c097f3ae882c88ab4b83505e1a472e4 | |
| parent | 1db34ad71a20f605cbc0c2554b74f688dd920735 [diff] |
[ibex] Enable PMPs Enable the maximum of 16 PMPs with the most fine-grained granularity of a word. Note that PMP is EXPERIMENTAL at this point and not yet verified on the Ibex side. Still, enabling it now has two benefits: - It gives software an early access to test this fundamental functionality during operating system development (with the clear expectation that the hardware could be buggy). - Given the significant area increase of Ibex with PMP enabled, it gives us a better indication of area and timing pressure across the chip. Fixes #1445 Signed-off-by: Philipp Wagner <phw@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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