jozephka99
Contributor
4 years agoHow to route HPS peripherals to FPGA
Hi,
I have Arria10 SoC Dev Kit. I want to use it's UART modules in my FPGA logic but all 2 of them connected the HPS side. They connected HPS shared I/O pins. So I can be route them to FPGA. I used platform designer, created a HPS IP and route the UARTs to the FPGA then export the pins. But when I try to work with UARTs they seem they are not control of FPGA. They print HPS debug stuff or nothing. I cannot receive or transmit anything from them. Should I change the HPS side? Like linux device tree or someting? Or the platform designer arrangement suffice this work? If so what do I do wrong?