The problem was that the WR core did not expose the err and rty lines.
If a device ever used these lines (the crossbar does for example),
then the master would get hung waiting for an answer.

Stefan Rauch authored 12 years ago and Wesley W. Terpstra committed 12 years ago

changed WR SFP to SFP2

wr_core: wired clk_aux clock (1 channel), default values for inputs, added tm_link_up_o output and wired aux DAC signals

modules/wr_pps_gen: added external PPS input and resynchronization of internal PPS vs external reference and local clock