The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2026
Filed:
Jun. 01, 2021
Parallel processing of a softmax operation by dividing an input vector into a plurality of fragments
Graphcore Limited, Bristol, GB;
GRAPHCORE LIMITED, Bristol, GB;
Abstract
A computer comprising a plurality of processing units, each processing unit having an execution unit and access to computer memory which stores code executable by the execution unit and input values of an input vector to be processed by the code, the code, when executed, configured to access the computer memory to obtain multiple pairs of input values of the input vector, determine a maximum or corrected maximum input value of each pair as a maximum result element, determine and store in a computer memory a maximum or corrected maximum result of each pair of maximum result elements as an approximation to the natural log of the sum of the exponents of the input values and access the computer memory to obtain each input value and apply it to the maximum or corrected maximum result to generate each output value of a Softmax output vector.