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zkp
zkevm-circuits
Wiki
Zkevm docs
8 arithmetic
8 arithmetic
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feat: add u16 little endian info
authored
Dec 15, 2023
by
liuxingxing1
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zkevm-docs/8-arithmetic.markdown
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@@ -44,7 +44,7 @@ operand* 用来存放算术中的参数值,如 a+b=c+overflow 指令中的 a,b
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约束 cnt 除零行外,当前行与下一行差值为 1
不同 Tag 对应的约束不同
不同 Tag 对应的约束不同
**请注意我们这里所有的 u16 都是 little endian 小端编码**
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Add (含义:a+b=c+overflow
\*
2^256,且 c 的 hi lo 被约束为 8 个 16bit 之和)
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