公开(公告)号：US20190237137A1

公开(公告)日：2019-08-01

申请号：US16063804

申请日：2016-01-26

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Brent Buchanan ,  Le Xheng ,  John Paul Strachan

IPC: G11C13/00 ,  G06F17/16

CPC classification number: G11C13/0026 ,  G06F17/16 ,  G06G7/16 ,  G11C11/1659 ,  G11C13/0007 ,  G11C13/0023 ,  G11C13/0028 ,  G11C13/004 ,  G11C2013/0057 ,  G11C2213/32 ,  G11C2213/77

Abstract: In one example in accordance with the present disclosure a device is described. The device includes a cross-bar array of memristive elements. Each memristive element has a conductance value. The device also includes a column of offset elements. An offset element is coupled to a row of memristive elements and has a conductance value. The device also includes a number of accumulation elements. An accumulation element is coupled to a column of memristive elements. The accumulation element collects an intermediate output from the column and subtracts from the intermediate output an output from the column of offset elements.