Information processing system

Details Information processing system Information processing system

1994-04-07

1996-07-23

Teska, Kevin J.

Boots, shoes, and leggings

395375, 3642596, 3642699, 3642398, G06F 900, G06F 1300

Patent

active

055399002

ABSTRACT:
An information processing system includes an instruction decoder part for decoding an external instruction signal and for outputting a control signal for executing an instruction based on a decoded result, and an operation part for carrying out an operation based on the control signal and for outputting an operation result. The operation part includes an operation unit which carries out an arithmetic logic operation and outputs the operation result, a flag register for holding states related to the operation result based on the control signal, and a buffer for successively holding predetermined states related to the operation result. The operation unit carries out the arithmetic logic operation by selectively reading the states held in the flag register and the buffer.

REFERENCES:
patent: 3676852 (1972-07-01), Abernathy et al.
patent: 4967346 (1990-10-01), Freidin
patent: 5036458 (1991-07-01), Matsushima et al.
patent: 5041968 (1991-08-01), Yamaguchi
patent: 5056004 (1991-10-01), Ohde et al.
patent: 5109332 (1992-04-01), Culley
patent: 5193157 (1993-03-01), Barbour et al.

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