Kernel Stream Transfer Rate - 2022.1 English

Vitis Guidance Messaging (UG1315)

Document ID
UG1315
Release Date
2022-10-19
Version
2022.1 English

Description

There is a low transfer rate through the kernel streaming ports.

Explanation

The rate of streaming data transfer can be improved by widening the kernel port bit-width and effectively optimizing the kernel using dataflow technique.

Recommendation

Consider widening the kernel streaming port width to 512 bits if not already. Review the kernel performance with regard to dataflow optimization