Arithemetic logic unit register sequencing

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11237827
APP PUB NO 20210157581A1
SERIAL NO

16696108

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Abstract

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A graphics processing unit (GPU) sequences provision of operands to a set of operand registers, thereby allowing the GPU to share at least one of the operand registers between processing. The GPU includes a plurality of arithmetic logic units (ALUs) with at least one of the ALUs configured to perform double precision operations. The GPU further includes a set of operand registers configured to store single precision operands. For a plurality of executing threads that request double precision operations, the GPU stores the corresponding operands at the operand registers. Over a plurality of execution cycles, the GPU sequences transfer of operands from the set of operand registers to a designated double precision operand register. During each execution cycle, the double-precision ALU executes a double precision operation using the operand stored at the double precision operand register.

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Patent Owner(s)

  • ADVANCED MICRO DEVICES INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jiasheng Orlando, US 39 96
He, Bin Orlando, US 182 1824
Huang, Jian Orlando, US 298 3231

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