Storage circuitry using sense amplifier shared between memories

Details Storage circuitry using sense amplifier shared between memories Storage circuitry using sense amplifier shared between memories

1995-06-07

1996-11-26

Clawson, Jr., Joseph E.

Static information storage and retrieval

Read/write circuit

Flip-flop used for sensing

365190, 365208, 36523005, 36523008, G11C 706

Patent

active

055792731

ABSTRACT:
A processor (10) comprises a plurality of processing elements each having an input register (11), first memory bank (12), first sense amplifier (40), ALU (13), output register (16), second memory bank (15) and second sense amplifier (42). The first sense amplifier (40) is shared between the input register (11) and first memory bank (12). The second sense amplifier (42) is shared between the output register (16) and second memory bank (15). The sense amplifier (40,42) may be paused to prevent voltage spikes during a read/write operation, or to wait until a calculation is completed.

REFERENCES:
patent: 4584672 (1986-04-01), Schutz et al.
patent: 4916667 (1990-04-01), Miyabayashi et al.
patent: 4926382 (1990-05-01), Sakui et al.
patent: 4931994 (1990-06-01), Matsui et al.
patent: 4939575 (1990-07-01), Childers
patent: 4947377 (1990-08-01), Hannai

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