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fix

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This commit is contained in:
Nicholas Ward 2021-09-29 16:33:34 -07:00
parent 455bc4d553
commit 862eee8e70
1 changed files with 7 additions and 2 deletions
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9
src/gates/arithmetic_u32.rs
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@ -5,7 +5,6 @@ use itertools::unfold;
use crate::field::extension_field::target::ExtensionTarget; use crate::field::extension_field::target::ExtensionTarget;
use crate::field::extension_field::Extendable; use crate::field::extension_field::Extendable;
use crate::field::field_types::{Field, RichField}; use crate::field::field_types::{Field, RichField};
use crate::gates::arithmetic::NUM_ARITHMETIC_OPS;
use crate::gates::gate::Gate; use crate::gates::gate::Gate;
use crate::iop::generator::{GeneratedValues, SimpleGenerator, WitnessGenerator}; use crate::iop::generator::{GeneratedValues, SimpleGenerator, WitnessGenerator};
use crate::iop::target::Target; use crate::iop::target::Target;
@ -25,19 +24,24 @@ pub struct U32ArithmeticGate<F: RichField + Extendable<D>, const D: usize> {
impl<F: RichField + Extendable<D>, const D: usize> U32ArithmeticGate<F, D> { impl<F: RichField + Extendable<D>, const D: usize> U32ArithmeticGate<F, D> {
pub fn wire_ith_multiplicand_0(i: usize) -> usize { pub fn wire_ith_multiplicand_0(i: usize) -> usize {
debug_assert!(i < NUM_U32_ARITHMETIC_OPS);
5 * i 5 * i
} }
pub fn wire_ith_multiplicand_1(i: usize) -> usize { pub fn wire_ith_multiplicand_1(i: usize) -> usize {
debug_assert!(i < NUM_U32_ARITHMETIC_OPS);
5 * i + 1 5 * i + 1
} }
pub fn wire_ith_addend(i: usize) -> usize { pub fn wire_ith_addend(i: usize) -> usize {
debug_assert!(i < NUM_U32_ARITHMETIC_OPS);
5 * i + 2 5 * i + 2
} }
pub fn wire_ith_output_low_half(i: usize) -> usize { pub fn wire_ith_output_low_half(i: usize) -> usize {
debug_assert!(i < NUM_U32_ARITHMETIC_OPS);
5 * i + 3 5 * i + 3
} }
pub fn wire_ith_output_high_half(i: usize) -> usize { pub fn wire_ith_output_high_half(i: usize) -> usize {
debug_assert!(i < NUM_U32_ARITHMETIC_OPS);
5 * i + 4 5 * i + 4
} }
@ -49,8 +53,9 @@ impl<F: RichField + Extendable<D>, const D: usize> U32ArithmeticGate<F, D> {
} }
pub fn wire_ith_output_jth_limb(i: usize, j: usize) -> usize { pub fn wire_ith_output_jth_limb(i: usize, j: usize) -> usize {
debug_assert!(i < NUM_U32_ARITHMETIC_OPS);
debug_assert!(j < Self::num_limbs()); debug_assert!(j < Self::num_limbs());
5 * NUM_ARITHMETIC_OPS + Self::num_limbs() * i + j 5 * NUM_U32_ARITHMETIC_OPS + Self::num_limbs() * i + j
} }
} }