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⇱ Linux Kernel Preparations For RISC-V Vector ISA Support - Phoronix


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Linux Kernel Preparations For RISC-V Vector ISA Support

Written by Michael Larabel in RISC-V on 6 January 2020 at 12:06 AM EST. 11 Comments
While still a draft standard, support for the RISC-V "V" Vector Extension support for the Linux kernel is currently being prepared.

Sent out early Sunday was the latest kernel bits for supporting RISC-V's Vector ISA. The kernel patch was written against the proposed v0.8 draft extension.

The RISC-V Vector extension aims for high performance and efficient vector processing, support for domain-specific features in areas like machine learning and graphics, and support for SIMD-type operations and other features.

The current kernel work for this extension can be found on the kernel mailing list. Those wishing to learn more about the proposed RISC-V Vector Extension can find the current draft specification via this GitHub repository.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.