In the 2020.2 release the following APIs has been added
- Argument parser: this (experimental) implementation parses the options and flags passed from command line, and offers automatic help information generation. It should help the developers to create unified experience on test cases and user applications.
- FIFO multiplexer: this module wraps around a FIFO (implemented through hls::stream) to enable passing data of different type through the same hardware resource. When the data is too wide, it will automatically be transferred using multiple cycles. This module is expected to make the dataflow code more compact and readable.