Merge branch 'master' into L2SDP-304

.../designs/lofar2_unb2b_ring/src/vhdl/lofar2_unb2b_ring.vhd

...far2_unb2c_sdp_station/lofar2_unb2c_sdp_station.fpga.yaml

...far2_unb2c_sdp_station/lofar2_unb2c_sdp_station.mmap.gold

...unb2c_sdp_station/lofar2_unb2c_sdp_station.mmap.qsys.gold

..._unb2c_sdp_station/qsys_lofar2_unb2c_sdp_station_cpu_0.ip

...station/qsys_lofar2_unb2c_sdp_station_ram_st_histogram.ip

...c_sdp_station/qsys_lofar2_unb2c_sdp_station_ram_st_xsq.ip

...s_lofar2_unb2c_sdp_station_reg_bsn_sync_scheduler_xsub.ip

...tation/qsys_lofar2_unb2c_sdp_station_reg_nof_crosslets.ip

...b2c_sdp_station/quartus/lofar2_unb2c_sdp_station_pins.tcl

...2c_sdp_station/quartus/qsys_lofar2_unb2c_sdp_station.qsys

...station/revisions/lofar2_unb2c_sdp_station_adc/hdllib.cfg

...r2_unb2c_sdp_station_adc/lofar2_unb2c_sdp_station_adc.vhd

..._station/revisions/lofar2_unb2c_sdp_station_bf/hdllib.cfg

...far2_unb2c_sdp_station_bf/lofar2_unb2c_sdp_station_bf.vhd

...tation/revisions/lofar2_unb2c_sdp_station_fsub/hdllib.cfg

..._unb2c_sdp_station_fsub/lofar2_unb2c_sdp_station_fsub.vhd

...tation/revisions/lofar2_unb2c_sdp_station_full/hdllib.cfg

..._unb2c_sdp_station_full/lofar2_unb2c_sdp_station_full.vhd

...on/revisions/lofar2_unb2c_sdp_station_xsub_one/hdllib.cfg