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GPU accelerations for Plonky2 #6

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Description

@lighter-zz

Logistics

  • build on top of okx's zeknox GPU backend; which itself is an extension of supranational's sppark library.
  • Apache License

Tasks

basic functionalities

  • basic compatibility between libraries
  • connect plonky2's ntt kernal with zeknox
  • connect plonky2's merkle tree with zeknox
  • connect plonky2's polynomial evaluations with zeknox
    • subtasks for custom gates will be added later

repo sync up

  • sync up our plonky2 with zeknox's version with GPU support

performance tuning

  • todo

Activity

  1. self-assigned this
    on Nov 5, 2025
  2. linked a pull request that will close this issueCUDA integration #11on Nov 15, 2025
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