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Use scalar_mul vs converting (#184)

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Daniel Lubarov 2021-08-17 07:34:42 -07:00 committed by GitHub
parent 69193a8dc2
commit 1e057e8918
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src/gates/arithmetic.rs
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@ -67,7 +67,7 @@ impl<F: Extendable<D>, const D: usize> Gate<F, D> for ArithmeticExtensionGate<D>
let addend = vars.get_local_ext(Self::wires_ith_addend(i));
let output = vars.get_local_ext(Self::wires_ith_output(i));
let computed_output =
multiplicand_0 * multiplicand_1 * const_0.into() + addend * const_1.into();
(multiplicand_0 * multiplicand_1).scalar_mul(const_0) + addend.scalar_mul(const_1);
constraints.extend((output - computed_output).to_basefield_array());
}