PCIe: incorrect direction
There are some incorrect direction on some signals. That's probably a very minor issue and we might even decide not to address that. Anyway, let's regroup the mistakes in this issue.
p1: user_io are outputs from fpga to io_drivers_pp
p2: fpga-hd-banks box: pp_OE_N is an output sfp_modabs is an input term_en are outputs en are outputs
fpga-hp-banks: user_io are outputs