Information processing unit

Details Information processing unit Information processing unit

1988-08-19

1990-07-31

Atkinson, Charles E.

Excavating

365200, 371 102, G06F 1110

Patent

active

049455354

ABSTRACT:
An address control device changes the internal address corresponding to the address at which an error occurred to a new address if an error is detected in a data word during a read from a main memory device. The address control device specifies a different memory area during subsequent data writes and does not use the memory area in which the previous error occurred. Moreover, if the error detection device detects an error while a data word is read from the main memory device, a correction device corrects the data word.

REFERENCES:
patent: 3898443 (1975-08-01), Smith
patent: 4051460 (1977-09-01), Yamada et al.
patent: 4475194 (1984-10-01), LaVallee et al.
patent: 4654847 (1987-03-01), Dutton
patent: 4737935 (1988-04-01), Wawersig et al.
patent: 4751703 (1988-06-01), Picon et al.
patent: 4796233 (1989-01-01), Awaya et al.

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