High speed computer application specific integrated circuit

Details High speed computer application specific integrated circuit High speed computer application specific integrated circuit

1991-10-18

1994-12-06

Gregory, Bernarr E.

395375, G06F 700

Patent

active

H00013854

ABSTRACT:
An integrated circuit chip for application in a computer for performing h speed arithmetic operations in hardware has hardware for forming a system clock processor circuit, a timer circuit, a program counter and branching circuit; an interrupt processor circuit formed in the chip; an interrupt address random access memory, mathematical computation circuitry and an internal data random access memory. The mathematical computation circuitry includes a circuit for performing combined division and square root operations. The integrated circuit operates on a fixed instruction set and provides the means for performing instruction and operand look-ahead to permit execution of each instruction in a single clock cycle.

REFERENCES:
patent: 4794521 (1988-12-01), Ziegler et al.
patent: 4984151 (1991-01-01), Dujari
patent: 4989113 (1991-01-01), Hull, Jr. et al.
patent: 5265005 (1993-11-01), Schmidt et al.

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