Document Type and Number:
Japanese Patent JPS5527382
Kind Code:
B2
Abstract:
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.
Application Number:
JP3318476A
Publication Date:
July 19, 1980
Filing Date:
March 26, 1976
Export Citation:
International Classes:
G06F9/22; G06F9/30