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    Jeremy Kun (j2kun@mathstodon.xyz)'s status on Sunday, 01-Dec-2024 14:56:11 JSTJeremy KunJeremy Kun

    TIL that modern CPUs have an $F_2$-polynomial multiplication intrinsic operation: https://en.wikipedia.org/wiki/CLMUL_instruction_set

    In conversationabout 7 months ago from mathstodon.xyzpermalink

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      CLMUL instruction set
      Carry-less Multiplication (CLMUL) is an extension to the x86 instruction set used by microprocessors from Intel and AMD which was proposed by Intel in March 2008 and made available in the Intel Westmere processors announced in early 2010. Mathematically, the instruction implements multiplication of polynomials over the finite field GF(2) where the bitstring a 0 a 1 … a 63 {\displaystyle a_{0}a_{1}\ldots a_{63}} represents the...
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