公开(公告)号：US20220365853A1

公开(公告)日：2022-11-17

申请号：US17807054

申请日：2022-06-15

Applicant: Arm Limited

Inventor： Andrew Brian Thomas HOPKINS ,  Graeme Leslie INGRAM ,  Elliot Maurice Simon ROSEMARINE ,  Antonio PRIORE

IPC: G06F11/14 ,  G06N3/04 ,  G06N3/08 ,  G06N3/063 ,  G06F9/48

Abstract: A method of performing fault detection during computations relating to a neural network comprising a first neural network layer and a second neural network layer in a data processing system, the method comprising: scheduling computations onto data processing resources for the execution of the first neural network layer and the second neural network layer, wherein the scheduling includes: for a given one of the first neural network layer and the second neural network layer, scheduling a respective given one of a first computation and a second computation as a non-duplicated computation, in which the given computation is at least initially scheduled to be performed only once during the execution of the given neural network layer; and for the other of the first and second neural network layers, scheduling the respective other of the first and second computations as a duplicated computation.