Magnetic memory organization

Details Magnetic memory organization Magnetic memory organization

1978-11-15

1980-12-02

Shaw, Gareth D.

Boots, shoes, and leggings

365 15, 365 74, G11C 1102, G11C 2900

Patent

active

042375444

ABSTRACT:
A magnetic bubble memory herein includes a direct propagation path between a bubble generator and a detector. A control circuit is adapted to store indications of the current state of the memory and the address of presently accessed data in the path responsive to a power failure signal. Portions of the memory are organized in a familiar major, minor mode, data from two major loops being replicated into the direct path.
The arrangement exhibits improved access times, improved data rates and is secure from power failure problems. Moreover, the memory organization permits the realization of large capacity chips without requiring block replication.

REFERENCES:
patent: 3508225 (1970-04-01), Smith
patent: 4027283 (1977-05-01), Tang
patent: 4090251 (1978-05-01), Flannigan
patent: 4159412 (1979-06-01), Naden et al.
E. Hoffman, Designing a Magnetic Bubble Data Recorder, Computer Design, Apr. 1976, pp. 99-107.

Affiliated with

Also associated with

Rating

Magnetic memory organization does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2287629