Merge branch 'master' into L2SDP-837b

...far2_unb2b_sdp_station/lofar2_unb2b_sdp_station.fpga.yaml

...far2_unb2b_sdp_station/lofar2_unb2b_sdp_station.mmap.gold

...unb2b_sdp_station/lofar2_unb2b_sdp_station.mmap.qsys.gold

...far2_unb2c_sdp_station/lofar2_unb2c_sdp_station.fpga.yaml

...esigns/unb2c_test/revisions/unb2c_test_ddr_16G/hdllib.cfg

...ns/unb2c_test_ddr_16G/quartus/unb2c_test_ddr_16G_pins.tcl

...st/revisions/unb2c_test_ddr_16G/tb_unb2c_test_ddr_16G.vhd

..._test/revisions/unb2c_test_ddr_16G/unb2c_test_ddr_16G.vhd

boards/uniboard2c/designs/unb2c_test/src/vhdl/unb2c_test.vhd

...uniboard2c/designs/unb2c_test/src/vhdl/unb2c_test_pkg.vhd

libraries/dsp/si/si.peripheral.yaml

libraries/dsp/si/src/vhdl/si_arr.vhd

libraries/technology/ddr/tech_ddr_arria10_e2sg.vhd

libraries/technology/ddr/tech_ddr_pkg.vhd

...era_libraries/altera_emif_cal_slave_nf_191/compile_ip.tcl