Data processing apparatus including a register storing a paramet

Details Data processing apparatus including a register storing a paramet Data processing apparatus including a register storing a paramet

1994-03-29

1996-09-17

Pan, Daniel H.

Boots, shoes, and leggings

395467, 395464, 395375, 364DIG1, 364DIG2, G06F 926, G06F 938

Patent

active

055577725

ABSTRACT:
A microinstruction memory stores microinstructions, and a microinstruction execution unit executes a selected one of the microinstructions by a pipeline process and outputs an operation result. The microinstructions include a specific microinstruction. The data processing apparatus also includes a correction part which has the microinstruction execution unit execute the specific microinstruction when a predetermined event occurs so that the parameter is changed to a corrected parameter which corresponds to a parameter used in an immediately previous pipeline process. The microinstruction execution unit stops operating when the predetermined event occurs and starts the operation again by using the corrected parameter.

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S. Mishra, "The VAX 8800 Microarchitecture" pp. 322-327 Feb. 23, 1987, 32nd IEEE Computer Society International Conference; San Francisco.

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