Information processing system having microprogram-controlled typ

Details Information processing system having microprogram-controlled typ Information processing system having microprogram-controlled typ

1988-04-06

1990-05-15

Anderson, Lawrence E.

Boots, shoes, and leggings

364258, 3642286, 3642712, G06F 1314, G06F 1516

Patent

active

049263200

ABSTRACT:
An information processing system comprises at least one arithmetic processing unit operating under the control of a microprogram and a system control unit which exchanges information with the arithmetic processing unit. The system control unit is not required to perform distinction processing between one source of interruption, for example a fault notice, and another source of interruption, for example a clock synchronization demand.

REFERENCES:
patent: 4424581 (1984-01-01), Kawai
patent: 4443849 (1984-04-01), Ohwada
patent: 4524415 (1985-06-01), Mills, Jr. et al.
patent: 4542456 (1985-09-01), Hill
IBM Technical Disclosure Bulletin, vol. 21, No. 7, Dec. 1978, pp. 2765-2767, "Dynamic Hardware Sampling of On-Line Processing", by Cardenia et al.

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