Computer System, Computer Science, Operating Systems.
fast caches. 在CPU寄存器和主存之间的小容量SRAM存储，L1访问速度几乎等同寄存器，约4个时钟周期；L2约10个；L3约50个。 Generic Cache Memory Organization 存储组织结构 Consider a computer system where each memory address has m bits that form M = 2^m unique addresses. As illustrated in Figure 6.27(a), a cache for such a machine is organized as an array