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:
Nov. 12, 2024
Filed:
Jul. 15, 2020
SK Hynix Inc., Icheon, KR;
Ji Hoon Nam, Icheon, KR;
SK hynix Inc., Icheon, KR;
Abstract
A calculation circuit may include a plurality of calculator groups constituting a systolic array composed of a plurality of rows and columns, wherein calculator groups included in each of the rows propagate a data value set through a single data path corresponding to the row in a data propagation direction, and propagate a plurality of drain value sets through a plurality of drain paths corresponding to the row in a drain propagation direction, and wherein a calculator group of the calculator groups included in each of the rows comprises a plurality of MAC (Multiplier-Accumulator) circuits, and the MAC circuits generate drain values respectively included in the drain value sets at the same time. The calculator groups included in each column may further propagate a weight value set corresponding to the column through a plurality of weight data paths corresponding to the column.