High-speed microprogram control apparatus with decreased control

Details High-speed microprogram control apparatus with decreased control High-speed microprogram control apparatus with decreased control

1981-08-31

1984-08-21

Smith, Jerry

Boots, shoes, and leggings

G06F 936

Patent

active

044674155

ABSTRACT:
A microprogrammed control apparatus includes a first control store for providing a first sequence of microinstructions and a second control store which includes first and second control store portions providing first and second sets, respectively, of microinstructions. A selection circuit selects a first microinstruction from the first control store followed by a first set of subsequent microinstructions from the second control store portion, etc. A second selection circuit will select either the selected microinstruction from the first selection circuit or control information provided from a control store. The address for reading out the microinstructions from the first and second control store portions is determined in accordance with the branch address field of the microinstruction currently being executed.

REFERENCES:
patent: 3760369 (1973-09-01), Kemp
patent: 3800293 (1974-03-01), Enger et al.
patent: 3958227 (1976-05-01), Evans
patent: 3988719 (1976-10-01), Whitby et al.
patent: 4156279 (1979-05-01), Wilhite
patent: 4254461 (1981-03-01), Chemla et al.
patent: 4307445 (1981-12-01), Tredennick et al.
patent: 4325121 (1982-04-01), Gunter et al.
patent: 4338661 (1982-07-01), Tredennick et al.
patent: 4348721 (1982-09-01), Brereton et al.
patent: 4370709 (1983-01-01), Fosdick
patent: 4373180 (1983-02-01), Linde

Affiliated with

Also associated with

Rating

High-speed microprogram control apparatus with decreased control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-speed microprogram control apparatus with decreased control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-speed microprogram control apparatus with decreased control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1938475