Merge branch 'L2SDP-169' into 'master'

Added t_sdp_info record type + cleanup

Closes L2SDP-169

See merge request desp/hdl!55

applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd

@@ -36,6 +36,27 @@ USE filter_lib.fil_pkg.ALL;
 USE wpfb_lib.wpfb_pkg.ALL;
 
 PACKAGE sdp_pkg is
+  -------------------------------------------------
+  -- SDP info record as defined in:
+  --  LOFAR2-9258-SDP info per antenna band 
+  -------------------------------------------------
+  TYPE t_sdp_info IS RECORD
+    station_id              : STD_LOGIC_VECTOR(15 DOWNTO 0);
+    antenna_band_index      : STD_LOGIC;
+    observation_id          : STD_LOGIC_VECTOR(31 DOWNTO 0); 
+    nyquist_zone_index      : STD_LOGIC_VECTOR(1 DOWNTO 0);   
+    f_adc                   : STD_LOGIC;     
+    fsub_type               : STD_LOGIC;  
+    beam_repositioning_flag : STD_LOGIC; 
+    subband_calibrated_flag : STD_LOGIC; 
+    O_si                    : STD_LOGIC_VECTOR(7 DOWNTO 0);    
+    N_si                    : STD_LOGIC_VECTOR(7 DOWNTO 0);    
+    O_rn                    : STD_LOGIC_VECTOR(7 DOWNTO 0);    
+    N_rn                    : STD_LOGIC_VECTOR(7 DOWNTO 0);   
+    block_period            : STD_LOGIC_VECTOR(15 DOWNTO 0);      
+    beamlet_scale           : STD_LOGIC_VECTOR(15 DOWNTO 0);   
+  END RECORD;    
+
   -------------------------------------------------
   -- SDP specific parameters as defined in:
   --  L3 SDP Decision: SDP Parameter definitions 
@@ -62,7 +83,9 @@ PACKAGE sdp_pkg is
   CONSTANT c_sdp_W_bf_fraction   : NATURAL := c_sdp_W_bf_weight - c_sdp_W_bf_magnitude -1;
   CONSTANT c_sdp_W_bf_product    : NATURAL := c_sdp_W_subband + c_sdp_W_bf_weight -1; 
   CONSTANT c_sdp_W_beamlet_sum   : NATURAL := 18; 
+  CONSTANT c_sdp_W_beamlet       : NATURAL := 8; 
 
+  -- AIT constants
   CONSTANT c_sdp_ait_buf_nof_data_jesd : NATURAL := 1024; -- 1024 14 bit samples fit in one M20k BRAM 
   CONSTANT c_sdp_ait_buf_nof_data_bsn  : NATURAL := 1024; -- 1024 14 bit samples fit in one M20k BRAM