公开(公告)号：US11316537B2

公开(公告)日：2022-04-26

申请号：US16429983

申请日：2019-06-03

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Ron Roth ,  John Paul Strachan

IPC: H03M13/11 ,  G06F17/16

Abstract: A fault-tolerant analog computing device includes a crossbar array having a number l rows and a number n columns intersecting the l rows to form l×n memory locations. The l rows of the crossbar array receive an input signal as a vector of length l. The n columns output an output signal as a vector of length n that is a dot product of the input signal and the matrix values defined in the l×n memory locations. Each memory location is programmed with a matrix value. A first set of k columns of the n columns is programmed with continuous analog target matrix values with which the input signal is to be multiplied, where k

公开(公告)号：US20200382135A1

公开(公告)日：2020-12-03

申请号：US16429983

申请日：2019-06-03

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Ron Roth ,  John Paul Strachan

IPC: H03M13/11 ,  G06F17/16

Abstract: A fault-tolerant analog computing device includes a crossbar array having a number l rows and a number n columns intersecting the l rows to form l×n memory locations. The l rows of the crossbar array receive an input signal as a vector of length l. The n columns output an output signal as a vector of length n that is a dot product of the input signal and the matrix values defined in the l×n memory locations. Each memory location is programmed with a matrix value. A first set of k columns of the n columns is programmed with continuous analog target matrix values with which the input signal is to be multiplied, where k