• 2024-08-09大小核溯源:parallelism 和 heterogeneity
    ETHComputerArchitectureFall2023[1]课程笔记从parallelism到heterogeneityParallelism加速的本质来自Admal'sLaw和Polloack'sRule。理想N核体系相比单核加速比遵守\(s=\frac{1}{p+\frac{1-p}{N}}\),但一味增加并行计算能力不仅边缘递减反而还会degradati