As with instruction decoding, the execution of these instructions does not make use of the system buses.
按照指令译码的结果，这些指令的执行不会用到系统总线。
It also maintains an instruction cache for improved performance by storing the "micro operations" of the original x86 system (which can be fetched later without the overhead of decoding).
它还通过存储原始x86系统的“微操作”来维护指令缓存(其后可在没有解码开销的情况下提取)，进而改进性能。
Decoding: The computer process of interpreting instruction code.
译码：解示指示代码的电脑操作过程。
Decoding The computer process of interpreting instruction code.
解示指示代码的电脑操作过程。
Deeply studied the length of the 486 instructions, frequency in using of the instructions, the character of the instruction encoder. Brought out the design idea to speedup decoding.
对486指令系统的指令长度、指令的使用频率、指令的编码特点进行了深入分析，提出了加快译码速度的设计方案。
It selects instructions from the main memory in proper sequence and sends them to the instruction-decoding unit, which interprets them so as to activate functions of the system at appropriate moments.
它按主存储器里固定的步骤选择和检索指令，以便在适当的时刻激活系统的其它功能组件来执行相应的操作。
Encoding instruction decoder for decoding command signals, and finally by the drive circuit to drive the implementation of circuit operation to achieve a variety of commands.
指令译码器将编码指令信号进行译码，最后由驱动电路来驱动执行电路实现各种指令的操作。
Encoding instruction decoder for decoding command signals, and finally by the drive circuit to drive the implementation of circuit operation to achieve a variety of commands.
指令译码器将编码指令信号进行译码，最后由驱动电路来驱动执行电路实现各种指令的操作。
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