When a program writes to memory, the processor only modifies the line in the cache, but does not update main memory.
当一个程序写入存储,处理器仅仅只会修改缓存线,而不会更新主要的存储内容。
Motherboard is the main computer circuit inside the PC, which holds the processor, memory and expansion slots, and connects directly or indirectly to every part of the PC.
主板是电脑中主要的电路板,其上安有处理器、内存和扩展槽,并直接或间接地与电脑各个部件相连。
The existing JMM says that volatile reads and writes are to go directly to main memory, prohibiting caching values in registers and bypassing processor-specific caches.
现有 JMM 表明易失性的读和写是直接和主存打交道的,这样避免了把值存储到寄存器或者绕过处理器特定的缓存。
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