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[Requirement|需求建议]: 表达式含义模糊，数字含义不清晰 #952
treefeiAdd on Jun 15Closed at Jun 15
Jun 15 Added label: requirement
treefei
Jun 15 Comments：
Jun 15 Comments：
/assign
Jun 15 Assign treefei as responsible person
Jun 15 Close issue
Jun 15 Added label: resolved
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Backgroud（背景信息）
struct LayoutTraitScale : LayoutTraitDefault<fp8_e8m0_t, Std::Int<2 / sizeof(fp8_e8m0_t)>> {}; 中2的含义不清晰
Origin（信息来源）
NA
Benefit / Necessity （价值/作用）
可以使代码的实际含义，表达更加清晰明确
Design（设计方案）
用MX_SCALE_K0这种定义的有明确含义的常量代替2， struct LayoutTraitScale : LayoutTraitDefault<fp8_e8m0_t, Std::Int<MX_SCALE_K0 / sizeof(fp8_e8m0_t)>> {};