Invalid instruction code detector

Details Invalid instruction code detector Invalid instruction code detector

1978-01-30

1979-09-11

Nusbaum, Mark E.

Boots, shoes, and leggings

G06F 1100

Patent

active

041677781

ABSTRACT:
A read-only memory, adapted to be addressed by the operation code portion of a computer instruction word, stores at addressable locations therein a flag indicating whether a particular combination of operation code bits is a valid combination.

REFERENCES:
patent: 3444522 (1969-05-01), Polhemus
patent: 3611437 (1971-10-01), Varadi et al.
patent: 3631405 (1971-12-01), Hoff et al.
patent: 3806878 (1974-04-01), Edstrom
patent: 3831148 (1974-08-01), Greenwald et al.
patent: 3949372 (1976-04-01), Brioschi

Affiliated with

Also associated with

Rating

Invalid instruction code detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Invalid instruction code detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Invalid instruction code detector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-480039