We always can use more tools for FPGA debugging, and the Manta project by [Fischer Moseley] delivers without a shadow of a doubt. Manta lets you add a debug and data transfer channel between your computer and your FPGA, that you can easily access with helpfully included Python libraries.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/05/01/manta-an-open-on-fpga-debug-interface/