Pipelined accumulator

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United States of America Patent

PATENT NO 11501151
APP PUB NO 20210374508A1
SERIAL NO

16885704

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Abstract

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The present disclosure advantageously provides a pipelined accumulator that includes a data selector configured to receive a sequence of operands to be summed, an input register coupled to the data selector, an output register, coupled to the data selector, configured to store a sequence of partial sums and output a final sum, and a multi-stage add module coupled to the input register and the output register. The multi-stage add module is configured to store a sequence of partial sums and a final sum in a redundant format, and perform back-to-back accumulation into the output register.

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Patent Owner(s)

  • ARM LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Zhi-Gang Westford, US 35 133
Mattina, Matthew Boylston, US 66 1419
Whatmough, Paul Nicholas Cambridge, US 46 141

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