Patent ID: 11880330
Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. A data processing method applied to a data processing circuit, wherein the data processing circuit includes: a machine learning device, a transmission circuit, and a shared memory, wherein the machine learning device includes at least on machine learning unit, a unicast read operation and a broadcast operation performed by the machine learning unit share a same data receiving interface, and the machine learning unit is connected to the transmission circuit through a sending interface and the shared data receiving interface, and the transmission circuit is connected to the shared memory, wherein the method includes:
sending, by the machine learning device, a data operation signal to the transmission circuit through the sending interface; and
obtaining, by the transmission circuit, input data required by the machine learning device from the shared memory according to the data operation signal, and returning the input data to the machine learning device through the shared data receiving interface,
wherein the sending interface includes: a unicast read signal sending interface and a broadcast signal sending interface, the machine learning unit is connected to the transmission circuit through the unicast read signal sending interface and the shared data receiving interface respectively to implement the unicast read operation, and is connected to the transmission circuit through the broadcast signal sending interface and the shared data receiving interface to implement the broadcast operation.