Associative access-memory

Details Associative access-memory Associative access-memory

1982-02-12

1984-12-11

Moffitt, James W.

Static information storage and retrieval

Associative memories

Ferroelectric cell

G11C 1500

Patent

active

044882602

ABSTRACT:
Associative access-memory, including flip-flops as memory cells being disposed in a matrix having m rows and n columns and each having an input, an output and a dynamic input, each of the rows serving to accept an n-bit-wide memory word and to store m memory words, EXNOR members each being associated with one flip-flop and each having first and second inputs and an output, n memory inputs disposed in columns, the input of each flip-flop and the first input of the EXNOR member associated therewith being connected to a respective one of the n memory inputs, the output of each flip-flop being connected to the second input of the EXNOR member associated therewith, m memory inputs disposed in rows, the dynamic input of each flip-flop being connected to a respective one of the m memory inputs, m bus lines disposed in rows, the output of each EXNOR member being connected to a respective one of the bus lines, and voltage sources each being connected to one of the bus lines.

REFERENCES:
patent: 3388382 (1968-06-01), Lee
patent: 3761902 (1973-09-01), Weinberger

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