commit | cd6f5901a2659f44b5e63dd2cffa679efc551540 | [log] [tgz] |
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author | Pirmin Vogel <vogelpi@lowrisc.org> | Thu Dec 24 11:42:05 2020 +0100 |
committer | Pirmin Vogel <vogelpi@lowrisc.org> | Mon Jan 04 13:43:22 2021 +0100 |
tree | 6cb67033228b39276b52630780b32afadb9acef6 | |
parent | b84bc1075ea4f31b2656e5293120c605058d80e6 [diff] |
[prim_sync_reqack] Add variant with associated data and optional data reg This commit adds a new variant of the REQ/ACK synchronizer primitive with associated data. The data flow can be configured to be from source to destination domain (push) or from destination to source domain (pull). In the latter case, an optional register stage can be enabled to keep the data stable until the ACK becomes visible in the source domain. This is related to lowRISC/OpenTitan#4465. 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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