Non-copy shared stack and register file device and dual...

Details Non-copy shared stack and register file device and dual... Non-copy shared stack and register file device and dual...

2006-07-04

2006-07-04

Chan, Eddie (Department: 2183)

Electrical computers and digital processing systems: processing

Instruction decoding

Decoding instruction to accommodate plural instruction...

C712S202000

Reexamination Certificate

active

07073049

ABSTRACT:
The present invention provides a non-copy shared stack and register set device and a dual language processor structure using the same, which achieve non-copy data sharing by controlling a selector and the stack pointer of a data stack. The selector is connected to each item of the data stack and a register of the register set, such that, when the register set requires to exchange data with the data stack, the selector is controlled and the stack pointer is updated thereby the selector is switched to make the stack item pointed by the stack pointer communicate with the register.

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Hennessey, John L. and Patterson, David A. Computer Architecture—A quantitative Approach. Second Edition. Morgan Kaufmann: 1990. pp. 126-130.

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