Information storage arrangements

Details Information storage arrangements Information storage arrangements

1980-04-21

1982-01-12

Fears, Terrell W.

Static information storage and retrieval

Read/write circuit

Erase

365222, G11C 1140

Patent

active

043109020

ABSTRACT:
An information storage arrangement comprising two random access memories. While one memory is being used for normal read/write access, the other is automatically cycled through so that each location can be reset. When a "reset" command is received, the roles of the two memories are interchanged, so that the one which has just been reset is now used for normal read/write access. This provides a very rapid reset facility. The invention is of particular use for storing validity marker bits for data items in a slave store.

REFERENCES:
patent: 3675218 (1972-07-01), Sechler
patent: 3737879 (1973-06-01), Greene et al.

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