Use c_sdp_FS_adc, c_sdp_wg_ampl_lsb and c_sdp_wg_subband_freq_unit from...

Use c_sdp_FS_adc, c_sdp_wg_ampl_lsb and c_sdp_wg_subband_freq_unit from sdp_pkg.vhd, to make tb code more clean and uniform.

Closes L2SDP-680

applications/lofar2/designs/lofar2_unb2b_sdp_station/revisions/lofar2_unb2b_sdp_station_adc/tb_lofar2_unb2b_sdp_station_adc.vhd

@@ -85,13 +85,10 @@ ARCHITECTURE tb OF tb_lofar2_unb2b_sdp_station_adc IS
   CONSTANT c_hi_factor           : REAL := 1.0 + c_percentage;  -- higher boundary
 
   -- WG
-  CONSTANT c_full_scale_ampl      : REAL := REAL(2**(14-1)-1);  -- = full scale of WG
   CONSTANT c_bsn_start_wg         : NATURAL := 2;  -- start WG at this BSN to instead of some BSN, to avoid mismatches in exact expected data values
-  CONSTANT c_ampl_sp_0            : NATURAL := 2**(c_sdp_W_adc-1)/2;  -- in number of lsb
-  CONSTANT c_wg_subband_freq_unit : REAL := c_diag_wg_freq_unit/REAL(c_sdp_N_fft);  -- subband freq = Fs/1024 = 200 MSps/1024 = 195312.5 Hz sinus
+  CONSTANT c_ampl_sp_0            : NATURAL := c_sdp_FS_adc/2;  -- = 0.5 * FS, so in number of lsb
   CONSTANT c_wg_freq_offset       : REAL := 0.0/11.0; -- in freq_unit
   CONSTANT c_subband_sp_0         : REAL := 102.0;  -- Select subband at index 102 = 102/1024 * 200MHz = 19.921875 MHz 
-  CONSTANT c_wg_ampl_lsb          : REAL := c_diag_wg_ampl_unit / c_full_scale_ampl;  -- amplitude in number of LSbit resolution steps
   CONSTANT c_exp_wg_power_sp_0    : REAL := REAL(c_ampl_sp_0**2)/2.0 * REAL(c_nof_clk_per_sync);
 
   -- ADUH
@@ -253,8 +250,8 @@ BEGIN
     --   3 : ampl[16:0]
     mmf_mm_bus_wr(c_mm_file_reg_diag_wg, 0, 1024*2**16 + 1, tb_clk);  -- nof_samples, mode calc
     mmf_mm_bus_wr(c_mm_file_reg_diag_wg, 1, INTEGER(  0.0 * c_diag_wg_phase_unit), tb_clk);  -- phase offset in degrees
-    mmf_mm_bus_wr(c_mm_file_reg_diag_wg, 2, INTEGER((c_subband_sp_0+c_wg_freq_offset) * c_wg_subband_freq_unit), tb_clk);  -- freq
-    mmf_mm_bus_wr(c_mm_file_reg_diag_wg, 3, INTEGER(REAL(c_ampl_sp_0) * c_wg_ampl_lsb), tb_clk);  -- ampl
+    mmf_mm_bus_wr(c_mm_file_reg_diag_wg, 2, INTEGER((c_subband_sp_0+c_wg_freq_offset) * c_sdp_wg_subband_freq_unit), tb_clk);  -- freq
+    mmf_mm_bus_wr(c_mm_file_reg_diag_wg, 3, INTEGER(REAL(c_ampl_sp_0) * c_sdp_wg_ampl_lsb), tb_clk);  -- ampl
 
     -- Read current BSN
     mmf_mm_bus_rd(c_mm_file_reg_bsn_scheduler_wg, 0, current_bsn_wg(31 DOWNTO  0), tb_clk);