Circuit for the management of memory words

Details Circuit for the management of memory words Circuit for the management of memory words

1993-07-23

1995-01-24

LaRoche, Eugene R.

Static information storage and retrieval

Addressing

36518901, 36518907, 365195, G11C 1140

Patent

active

053847490

ABSTRACT:
In a memory, a zone descriptor contains authorizations to act which may pertain to actions of reading, writing and erasure and which concerns memory words of a zone of the memory controlled by this descriptor. The zone descriptor also has an information element indicating the length of the memory zone by including the address of the next descriptor. An internal zone control signal is produced in order to store a mode of management of the memory zone and, an address corresponding to the end of the zone. The end of zone address is then compared with the addresses delivered by an address counter. A modification of the stored information is prompted when the end of a zone is reached.

REFERENCES:
patent: 3264615 (1966-08-01), Case et al.
patent: 4648076 (1987-03-01), Schrenk
patent: 4744062 (1988-05-01), Nakamura et al.
patent: 4931993 (1990-06-01), Urushima
patent: 5119336 (1992-06-01), Itoh
patent: 5130946 (1992-07-01), Watanabe
patent: 5226006 (1993-07-01), Wang
IBM Technical Disclosure Bulletin, vol. 16, No. 7, Dec. 1973, New York, US, pp. 2136-2137, Enger "Range Check of an Address Counter".

Affiliated with

Also associated with

Rating

Circuit for the management of memory words does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit for the management of memory words, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for the management of memory words will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1472558