公开(公告)号：US12014264B2

公开(公告)日：2024-06-18

申请号：US17005488

申请日：2020-08-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhanying He ,  Bin Xu ,  Honghui Yuan

IPC: G06F7/556 ,  G06F7/485 ,  G06F7/487 ,  G06F7/57 ,  G06N3/063

CPC classification number: G06N3/063 ,  G06F7/485 ,  G06F7/4876 ,  G06F7/556 ,  G06F7/57 ,  G06F2207/4824

Abstract: A data processing circuit is disclosed. The data processing circuit relates to the field of digital circuits, and includes a first computing circuit and an input control circuit. The first computing circuit includes one or more computing sub-circuits. Each computing sub-circuit includes a first addition operation circuit, a multiplication operation circuit, a first comparison operation circuit, and a first nonlinear operation circuit. The first nonlinear operation circuit includes at least one of an exponential operation circuit and a logarithmic operation circuit. The input control circuit is configured to: control the first computing circuit to read input data and an input parameter, and control, according to a received first instruction, the operation circuit in the computing sub-circuit included in the first computing circuit, to perform an operation on the input data and the input parameter.