| commit | e58f674278674cac1f327bbed87316f9736425f5 | [log] [tgz] |
|---|---|---|
| author | Pirmin Vogel <vogelpi@lowrisc.org> | Mon Feb 21 15:41:50 2022 +0100 |
| committer | Pirmin Vogel <vogelpi@lowrisc.org> | Fri Feb 25 00:34:43 2022 +0100 |
| tree | 9ffa93a86cbba37e9bc818fa99cee1f0394d9544 | |
| parent | 217328de5efe9e38e5d539202b4645ec0603e504 [diff] |
[prim_dom_and_2share] Use prim_xor2 and prim_flop_en primitives Previously, we were using inline synthesis attributes/comments which are not portable to other tools. Instead, this commit switches to prim_xor2 and prim_flop_en primitives as used inside the DOM S-Box for AES to place synthesis optimization barriers in a more portable manner. This is related to lowRISC/OpenTitan#10823. 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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