此两种简单的管线及上纯量设计,均能透过允许单一处理器在一个时脉循环完成一个指令(Instruction per cycle, IPC)[ipcrate] ,提升指令管线化的效能。
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对于以平均每周期执行指令数(Instruction per cycle, IPC)值较佳的Athlon64X2处理器,再加上双核心的协助,却因为频率仅2.4GHz,而没有在PCMar...
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此两种简单的管线及上纯量设计,均能透过允许单一处理器在一个时脉循环完成一个指令(Instruction per cycle, IPC)[ipcrate] ,提升指令管线化的效能。
基于2个网页-相关网页
The POWER6 chip has two hardware instruction threads that are both capable of issuing multiple instructions per cycle, which causes a boost in performance.
POWER 6处理器有两个能够在每个处理器周期发出多条指令的硬件指令线程,从而改善了性能。
The POWER5 chip has two hardware instruction threads that are both capable of issuing multiple instructions per cycle, which causes a boost in performance.
POWER 5芯片有两个硬件指令线程,在每个周期都能够执行多个指令,这可以提高性能。
By knowing instruction retired per cycle, the system knows how fast the current application is executing inside the processor.
通过知晓每循环的指令重试,系统就知晓了处理器内部正在执行的当前应用程序有多快。
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