Xi'an Jiaotong University

Pengchen Zong

Nanning Zheng

Pengju Ren

Wenzhe Zhao

Long Fan

Badong Chen

Tian Xia

Boran Zhao

Fei Chen

Lingfeng Chen

A multifunctional data reorganization network includes a binary switching unit and a recursive shuffle network (RSN), wherein both the binary switching unit and the recursive shuffle network can enable bidirectional transmission of data, and the data reorganization network completes data reorganization by controlling the transmission direction of a signal in the network. The network may serve as a data transfer path between a storage unit and a computation unit to perform multiple data reorganization functions while transferring data, thereby enabling flexible data structure adjustment of non-regular data, and thus improving data transfer efficiency and computational efficiency of non-regular computation.

Multifunctional data reorganization network

A parallel computing system is provided, including input ports, a first switching network, a computing array, a second switching network and output ports. The first switching network is receiving input data from the input ports, sequencing the input data according to different computing modes of the computing array and outputting sequenced input data; the computing array is performing parallel computation on the sequenced input data and outputting intermediate data; and the second switching network is sequencing the intermediate data according to different output modes and outputting sequenced intermediate data through the output ports. The present disclosure applies the switching networks to the parallel computing system and performs any required sequencing on the input or output data according to the different computing modes and output modes to complete various arithmetic operations through the computing array after the input data are input into the computing array.

Parallel computing system

Growing community of inventors

Xi'an, China

Pengchen Zong