[DON'T MERGE] diff for verifying poseidon permutations using COBBL stack #56
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…roof struct." This reverts commit 4b160ca.
kunxian-xia
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kunxian-xia
commented
Dec 12, 2024
kunxian-xia
commented
Dec 12, 2024
kunxian-xia
commented
Dec 12, 2024
| field new_state10 = state10 ** 7 | ||
| field new_state11 = state11 ** 7 | ||
| // mix | ||
| state0 = new_state0 * md0+ new_state0 * mc0+ new_state1 * mc1+ new_state2 * mc2+ new_state3 * mc3+ new_state4 * mc4+ new_state5 * mc5+ new_state6 * mc6+ new_state7 * mc7+ new_state8 * mc8+ new_state9 * mc9+ new_state10 * mc10+ new_state11 * mc11 |
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Does this get compiled to 1 row in R1CS?
kunxian-xia
commented
Dec 12, 2024
| state10 = state10 + c10 | ||
| state11 = state11 + c11 | ||
| // sbox | ||
| field new_state0 = state0 ** 7 |
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Does this get compiled to 4 constraints in R1CS? @Jiangkm3
x2 = x*x
x4 = x2*x2
x3 = x*x2
x7 = x3*x4
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