Checksum adder

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United States of America Patent

PATENT NO 9436434
SERIAL NO

14211383

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments relate to a hardware circuit that is operable as a fixed point adder and a checksum adder. An aspect includes a driving of a multifunction compression tree disposed on a circuit path based on a control bit to execute one of first and second schemes of vector input addition and a driving of a multifunction adder disposed on the circuit path based on the control bit to perform the one of the first and second schemes of vector input addition.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cuffney, James R Poughkeepsie, US 12 25
Rell,, Jr John G Saugerties, US 25 73
Schwarz, Eric M Gardiner, US 252 3104
West,, Jr Patrick M Hyde Park, US 31 340

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