Beijing Eswin Computing Technology Co., Ltd.

Shilin Luo

A processing apparatus and a system for executing data processing on a plurality of pieces of channel information are disclosed. The processing apparatus includes: a channel information acquiring circuit, configured to acquire target channel information among the plurality of pieces of channel information; a storing circuit, including a plurality of storage regions corresponding to the plurality of pieces of channel information; a reading circuit, configured to sequentially pre-store the data information from the plurality of storage regions of the storing circuit to the pre-storing circuit; and a pre-storing circuit, configured to pre-store the data information from the plurality of storage regions of the storing circuit to wait for use in the data processing, and output pre-stored target data information corresponding to the target channel information, according to the acquired target channel information, for use in the data processing.

Processing apparatus and system for executing data processing on a plurality of pieces of channel information

An apparatus and a method for accessing data, a processing apparatus, and a computer system are disclosed. The apparatus for accessing data includes a storing circuit, a reading circuit, a first-in-first-out queue, and a fetching circuit; the storing circuit is configured to store the data received by the apparatus; the reading circuit is configured to read the data out of the storing circuit according to a read request signal and write the data into the first-in-first-out queue; the first-in-first-out queue is configured to execute writing of the data according to a control signal; the fetching circuit is configured to fetch the data out of the first-in-first-out queue; and the read request signal is under control of a first state signal of the first-in-first-out queue and a second state signal of the storing circuit, and the first state signal indicates a full state or a non-full state of the first-in-first-out queue.

Apparatus and method for accessing data, processing apparatus and computer system

A processing apparatus, a method and a system for executing data processing on a plurality of channels are disclosed. The processing apparatus for executing data processing on a plurality of channels includes: a channel information acquiring circuit, configured to acquire channel information of the plurality of channels; a storing circuit, including a plurality of storage regions corresponding to the plurality of channels, in which the storage regions are configured to store data information for the plurality of channels; a data reading control circuit, configured to read target data information corresponding to the channel information from a target storage region among the plurality of storage regions of the storing circuit, according to the channel information; and a cache circuit, configured to pre-store the target data information read from the target storage region of the storing circuit, by the data reading control circuit, to wait for use in the data processing.

Processing apparatus, method and system for executing data processing on a plurality of channels

A data moving method for a direct memory access apparatus is disclosed, and the data moving method for the direct memory access apparatus includes: receiving, by the direct memory access apparatus, an object data moving instruction and decoding the object data moving instruction, wherein the object data moving instruction includes a first field, and the first field of the object data moving instruction indicates a data moving operation for a neural-network processor; and executing, by the direct memory access apparatus, the object data moving instruction.

Neural network processing system for data moving method using direct memory access apparatus

A data moving method, a direct memory access apparatus, and a computer system are disclosed. The data moving method is used for a neural-network processor, the neural-network processor includes at least one processing unit array, and the method includes: receiving a first instruction, wherein the first instruction indicates address information of target data to be moved, and the address information of the target data is obtained based on a mapping relationship between the target data and at least one processing unit in the processing unit array; generating a data moving request according to the address information of the target data; and moving the target data for the neural-network processor, according to the data moving request.

Data moving method, direct memory access apparatus and computer system

A data moving method for a direct memory access apparatus is disclosed, and the data moving method for the direct memory access apparatus includes: receiving an object data moving instruction and decoding the object data moving instruction, by the direct memory access apparatus, in which the object data moving instruction includes an address domain and a control domain, the address domain of the object data moving instruction indicates address information of a segment of consecutive data in a plurality of segments of consecutive data, and the control domain of the object data moving instruction indicates control information for the address information of the segment of consecutive data; and executing, by the direct memory access apparatus, moving of the plurality of segments of consecutive data, according to the address information of the segment of consecutive data and the control information of the segment of consecutive data.

Growing community of inventors

Beijing, China

Shilin Luo