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RISC-V Packed SIMD Extension

3 mentions on Hacker News by 3 people: 1 story, 2 comments · first 2023-02-15 · latest 2026-04-26

Mentions per year 3 mentions · busiest year 2023 (2)
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  1. ▲ 2
    Preliminary in-progress RISC-V "P" Extension
    story by camel-cdr · 2026-04-26 · 0 comments
  2. …full-blown Vector (V) extension, for example, embedded processors for digital signal processing. https://github.com/riscv/riscv-p-spec/ https://github.com/riscv/riscv-v-spec/
    comment by cbm-vic-20 · 2023-07-23 · in riscv64 is now an official Debian architecture (rebootstrap in progress)
  3. …and my understanding is the P and probably V extensions include various add-multiply instructions. https://github.com/riscv/riscv-p-spec/blob/master/P-ext-prop... See section 3.2. The instruction set is specified in a 'modular' fashion and…
    comment by cmrdporcupine · 2023-02-15 · in AMD Grabs over 30% CPU Market Share as Intel Continues to Decline