Polynomial vector arithmetic operation control system

Details Polynomial vector arithmetic operation control system Polynomial vector arithmetic operation control system

1987-06-30

1989-05-16

Harkcom, Gary V.

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364200, G06F 700

Patent

active

048315729

ABSTRACT:
A system for controlling polynomial arithmetic operations of a vector arithmetic processor capable of executing the arithmetic operations independently of a central processing unit (CPU), includes, in the vector arithmetic processor, a circuit for modifying an instruction code supplied from the CPU on the basis of a signal representing that the instruction supplied from the CPU is a vector arithmetic instruction and a signal for commanding switching of the instruction code from the CPU, and an instruction decoder addressed in response to an output from the modification circuit to output an instruction word to an arithmetic unit.

REFERENCES:
patent: 3764988 (1973-10-01), Onishi
patent: 3889242 (1975-06-01), Malmer, Jr.
patent: 4095278 (1978-06-01), Kihara
patent: 4697250 (1987-09-01), Lee et al.

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