Operational processor for performing a memory access and an oper

Details Operational processor for performing a memory access and an oper Operational processor for performing a memory access and an oper

1990-03-19

1992-06-16

Fleming, Michael R.

Boots, shoes, and leggings

395800, 364DIG1, 3642318, 3642814, 3642319, G06F 938, G06F 928

Patent

active

051230933

ABSTRACT:
An operational processor comprising a data memory for storing data therein, at least one input data storage register for storing the data from the data memory, an arithmetic and logic unit (ALU) for computing the data, and a memory data storage register interposed between the input data storage register and the data memory so as to temporarily store the data from the data memory. An instruction from a host computer or the like is stored temporarily in an instruction register. A control circuit serves to control each register and the ALU in response to the instruction temporarily stored in the instruction register. The instruction partially has a field to indicate transfer of the data from the memory data storage register to the input data storage register. The instruction further has, in its partial division, a field to indicate one input data storage register to which the data is to be transferred.

REFERENCES:
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patent: 4298933 (1981-11-01), Shimokawa et al.
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patent: 4503496 (1985-03-01), Holzner et al.
patent: 4594660 (1986-06-01), Guenthner et al.
patent: 4819151 (1989-04-01), May
patent: 4901224 (1990-02-01), Ewert

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