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US4130869A Microprogram controlled system 失效
微程序控制系统

Microprogram controlled system
摘要:
A microprogram controlled system to which is applied the vertical type microprogramming technique. Microinstructions fetched from a control stage are decoded in a control decoder, which controls gates of registers in a central processor to execute the microinstructions. The microinstructions include an extension field in the format to modify the functions thereof.
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