Gray code counter with error detector in a memory system

Details Gray code counter with error detector in a memory system Gray code counter with error detector in a memory system

1983-05-04

1985-07-09

Smith, Jerry

Excavating

G06F 1110

Patent

active

045286655

ABSTRACT:
An improved dynamic memory system including through-checking and error detection of the refresh counter is described. A refresh counter that provides parity of the refresh count for through-checking, of refresh addresses is shown. Error detecting circuitry is utilized in conjunction with the refresh counter and the parity generating circuitry to detect errors in functionality of the refresh counter. The refresh counter is a Gray code counter constructed of a double rank of latches operable with code generating logic circuits for determining the sequence of generation of Gray code groupings.

REFERENCES:
patent: 3760379 (1973-09-01), Nibby, Jr. et al.
patent: 4271521 (1981-06-01), Mahmood
patent: 4295219 (1981-10-01), Draper et al.

Affiliated with

Also associated with

Rating

Gray code counter with error detector in a memory system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gray code counter with error detector in a memory system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gray code counter with error detector in a memory system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-913616