I want to try U500 on vc707.
But I not buy HiTechGlobal X8 PCI Express Gen1/2/3 FMC Module.
I follow the step by step according to SiFive-U500-vc707-gettingstarted-v0.2.pdf
But uart doesn’t have anyting output.
I want to know if the HiTechGlobal X8 PCI Express Gen1 / 2/3 FMC module is required.