System for processing machine check interruption

Details System for processing machine check interruption System for processing machine check interruption

1983-11-23

1986-05-06

Atkinson, Charles E.

Excavating

371 16, 364200, G06F 1100

Patent

active

045876541

ABSTRACT:
A system for processing machine check interruption using a data processor which outputs a machine check interruption signal by detecting the generation of a machine check condition and which performs interruption processing on the basis of the machine check interruption signal. The data processor includes a specific code detector which detects a specific interruption signal among the machine check interruption signals, a signal converting circuit for converting the machine check interruption signal into a modified code signal when the interruption signal generated by the machine check interruption is the above-mentioned specific code, and a control portion which assumes a disabled-waiting condition in response to the modified code signal. The operation of the data processor is stopped by placing the control portion in a disabled-waiting condition when interruption of the above-mentioned specific code occurs.

REFERENCES:
patent: 3229251 (1966-01-01), Homan et al.
patent: 3555517 (1971-01-01), Heath, Jr. et al.
patent: 4044337 (1977-08-01), Hicks et al.
patent: 4410938 (1983-10-01), Higashiyama

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