Patent · US Active

Resistive processing unit weight reading via collection of differential current from first and second memory elements

US10319439B1 · kind B1 · utility

6Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 2018
Grant dateJun 11, 2019
Priority date
Expiry dateMay 15, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2013/005
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A resistive processing unit includes a first analog memory element, a second analog memory element connected in series with the first analog memory element, and a control circuit coupled to the first analog memory element and the second analog memory element. The control circuit is configured to read a synaptic weight value of the resistive processing unit by collecting a differential current from the first analog memory element and the second analog memory element on at least one of a read column line and a read row line coupled to a terminal coupling the first analog memory element and the second analog memory element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.