On demand powering of necesssary portions of execution unit by d

Details On demand powering of necesssary portions of execution unit by d On demand powering of necesssary portions of execution unit by d

1995-06-02

1996-02-27

Lall, Parshotam S.

Boots, shoes, and leggings

364DIG2, 3649486, 3649487, G06F 132

Patent

active

054956170

ABSTRACT:
A microprocessor of CMOS structure includes at least an execution unit and a control unit including an instruction register adapted to receive and store instructions to be executed by the microprocessor and an instruction decoder receiving the instruction from the instruction register and outputting a control signal. Furthermore, the processor comprises a second instruction decoder receiving at least a portion of the instruction applied from the instruction register to the first instruction decoder so as to supply a standby control signal to the execution unit.

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