PPE用载入和存储指令访问主存储器(有效地址空间)，可以在主存储器与内容可以缓存的私有寄存器文件之间移动数据。
The PPE accesses main storage (the effective-address space) with load and store instructions that move data between main storage and a private register file, the contents of which may be cached.
在任何情况下指令存储器所对应的地址空间都是可缓存的。
The address space corresponding to instruction memory is always indicated cacheable, which is correct in function.
在任何情况下指令存储器所对应的地址空间都是可缓存的。
The address space corresponding to instruction memory is always indicated cacheable, which is correct in function.
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