公开(公告)号：US20240338174A1

公开(公告)日：2024-10-10

申请号：US18748393

申请日：2024-06-20

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Guangning Fu ,  Tengyi Lin

IPC分类号： G06F5/16 ,  G06F9/38 ,  G06F17/16

CPC分类号： G06F5/16 ,  G06F9/3836 ,  G06F17/16

摘要： This application provides a matrix computing method, a chip, and a related device. The chip includes a first buffer, is configured to buffer a first vector, and a second buffer is configured to buffer a second vector. A scheduling module generates a selection signal based on a bitmap of the first vector. The selection signal may cause the processing element to obtain, from the first buffer, a group of non-zero elements in the first vector, and cause the processing element to obtain, from the second buffer, a group of elements in the second vector. An operation is performed between the first vector and the second vector based on the group of non-zero elements in the first vector and the group of elements in the second vector. In this application, an element whose value is 0 in one vector may be excluded from computing, to reduce a computing amount.