Apparatus and method for a pipelined central processing unit in a data processing system

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United States of America Patent

PATENT NO 4991078
SERIAL NO

07101983

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Abstract

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A data processing system is described in which the available technology is used to provide high performance. The high performance is achieved by having a four-level pipeline for the central processing system, a simplified instruction set and an interface with the coprocessor unit that has a simple and efficient interface with the normal instruction execution. The apparatus implementing the central processing system is closely connected to the instruction set. A discussion of the implementation of the data processing system is provided.

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Patent Owner(s)

Patent OwnerAddress
HEWLETT-PACKARD DEVELOPMENT COMPANY L P10300 ENERGY DRIVE SPRING TX 77389

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leonard, Judson S Waban, MA 18 506
Wilhelm, Neil C Menlo Park, CA 9 200

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