Data rearrangement method and apparatus, and storage medium

A data rearrangement apparatus, comprising:

• a processor;
• and
• a memory for storing computer-readable instructions executable for the processor;
• wherein when the computer-readable operation instructions are executed, the processor is configured to:
• determine N/4 4-4 data rearrangement networks in a current N-N Benes network;
• determine sequence numbers of input data of each 4-4 data rearrangement network according to a preset data rearrangement rule;
• and
• determine, according to sequence numbers corresponding to input data of switch circuits in the 4-4 data rearrangement networks, a data output mode of the switch circuits, and output the input data of the current 4-4 data rearrangement network according to the data output mode corresponding to each switch circuit in the current 4-4 data rearrangement network, N=2n, and n being a positive integer greater than 1.

A non-transitory computer-readable storage medium having stored thereon computer-executable instructions that, when executed by a processor, causes the processor to perform a data rearrangement method, the method comprising:

• determining N/4 4-4 data rearrangement networks in a current N-N Benes network;
• determining sequence numbers of input data of each 4-4 data rearrangement network according to a preset data rearrangement rule;
• and
• determining, according to sequence numbers corresponding to input data of switch circuits in the 4-4 data rearrangement networks, a data output mode of the switch circuits, and outputting the input data of the current 4-4 data rearrangement network according to the data output mode corresponding to each switch circuit in the current 4-4 data rearrangement network, N=2n, and n being a positive integer greater than 1.