Open Source RVV (Vector Unit) implementations

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Sean Halle

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Aug 11, 2022, 4:29:55 PM8/11/22
to RISC-V HW Dev

Have any groups released an open source implementation of RVV?

Tommy Murphy

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Aug 11, 2022, 5:01:53 PM8/11/22
to Sean Halle, RISC-V HW Dev
Some of the XuanTie open-source RISC-V implementations (or maybe just the C906?) implement RVV but only the pre-ratification v0.7.1 version. But maybe it could be a starting point for somebody who wants to implement the ratified RVV standards?


Fabian Peddinghaus

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Aug 11, 2022, 5:09:04 PM8/11/22
to RISC-V HW Dev, sean...@gmail.com
I compiled a (non-exhaustive) list of RVV cores (both from academia and industry) in a GitHub issue here: https://github.com/tum-ei-eda/muriscv-nn/issues/10.

Sean Halle

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Aug 12, 2022, 2:03:27 AM8/12/22
to Fabian Peddinghaus, RISC-V HW Dev

Great resource, Fabian.  Thank you :-)

Rahul Behl

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Aug 19, 2022, 12:11:35 AM8/19/22
to Sean Halle, Fabian Peddinghaus, RISC-V HW Dev
I find the following very helpful: https://github.com/tenstorrent/riscv-ocelot

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