FLOATING-POINT PROCESSOR HAVING PRE-ADJUSTED EXPONENT BIAS FOR MULTIPLICATION AND DIVISION

Patent №

US 4,975,868

Granted

1990-12-04

Filed 1989

Owner

INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY

AI components

1

hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

07339279

A floating-point arithmetic unit includes an exponent unit for biased exponents. Combinatorial bias-adjust logic removes the bias from one operand exponent before the two operand exponents are added together in adder for a multiply operation, and inserts a bias into one exponent before the exponents are subtracted by the adder for a divide operation.

AI hardwareG06F 7/4876G06F 7/535G06F 7/5375G06F 7/4873G06F 7/4991G06F 7/49936G06F 7/49947

AI classification

AI hardware0.98
Evolutionary computation0.02
Natural language0.01
Machine learning0.00
Knowledge representation0.00
Vision0.00
Speech0.00
Planning0.00

Ownership

INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY

assignment · 50680577

Assignors

FREERKSEN, DONALD L.

On an employer assignment, the assignors are typically the inventors.

From the same owner

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