optimize poseidon2 #10
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lighterabc
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Dec 8, 2025
lighterabc
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Dec 9, 2025
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Dec 9, 2025
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Dec 11, 2025
elliottech/plonky2#10 It is %20-25 faster
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* everything works now except for cyclic recursion * wip * update benchmarks * add more tests * fix recursion tests * fix bug in benchmarking * wip * accelerating with neon * clean up * update poseidon2's benchmark * clean up * clean up benchmark * testing recursion for both poseidon and poseidon2 * clippy * fix tests * make the tests more thorough * try to fix CI * more CI fix * clippy * roll back to lighter's version of poseidon for easy review * Update gate.rs * address comments * more debug assert * fix typo * remove stable feature * optimize poseidon2 (#10) * optimize poseidon2 * Merge branch 'zz/impl_poseidon2_with_plonky3' into zz/optimize_poseidon2 * finally faster than poseidon * clean up * update num_constants for poseidon * reverting add_canonical_u64 * Update hash.rs * Update hash.rs
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This is the second PR. Split for the ease of reviewing. See #9 for more details.