Title:
ARITHMETIC UNIT
Document Type and Number:
Japanese Patent JPS5436150
Kind Code:
A
Abstract:
PURPOSE: To detect the detection of failure for the operation of processor itself at the same time when the peripheral circuit is checked, by executing the check program for the peripheral circuit, and outputting a pulse in normal state and by detecting the presence of the pulse signal.
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Inventors:
KATAOKA FUSATOSHI
OOTA AKIRA
OOTA AKIRA
Application Number:
JP10247477A
Publication Date:
March 16, 1979
Filing Date:
August 26, 1977
Export Citation:
Assignee:
YOKOGAWA ELECTRIC WORKS LTD
International Classes:
G05B9/02; G05B23/02; G06F11/00; G06F11/22; (IPC1-7): G06F11/00
Domestic Patent References:
| JPS4849357A | 1973-07-12 |