Associative memory system

Details Associative memory system Associative memory system

1982-04-29

1984-06-26

Fears, Terrell W.

Static information storage and retrieval

Associative memories

Ferroelectric cell

364900, G11C 1500

Patent

active

044569769

ABSTRACT:
An associative memory system for retrieving a key word related to a code word comprising a first random access memory which can be read from and written into and is sized to accommodate at least m address-bits and a second random access memory means which can be read from and written into and is sized to accommodate at least (n+p) address-bits. An addressing means is connected to the first and second memory means for providing a first portion of m bits of the code word to the first memory means and a second portion of n bits of the code word to the second memory means. The first memory means is adapted to provide a response word of p bits to the second memory means if the first memory means determines that the first portion of the code word corresponds to a word stored in said first memory means. The second memory means is adapted to provide the key word on an output line if the second memory means determines that a combination of the n and p bits corresponds to a word stored in said second memory means.

REFERENCES:
patent: 4385371 (1983-05-01), Shafer

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