公开(公告)号：US11551066B2

公开(公告)日：2023-01-10

申请号：US16248042

申请日：2019-01-15

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yao-Hua Chen ,  Chun-Chen Chen ,  Chih-Tsun Huang ,  Jing-Jia Liou ,  Chun-Hung Lai ,  Juin-Ming Lu

IPC: G06F3/06 ,  G06N3/063 ,  G06F13/42 ,  G06F9/30

Abstract: A DNN hardware accelerator and an operation method of the DNN hardware accelerator are provided. The DNN hardware accelerator includes: a network distributor for receiving an input data and distributing respective bandwidth of a plurality of data types of a target data amount based on a plurality of bandwidth ratios of the target data amount; and a processing element array coupled to the network distributor, for communicating data of the data types of the target data amount between the network distributor based on the distributed bandwidth of the data types.