Added some verification of wg-ctrl_act.

libraries/base/diag/tb/vhdl/tb_diag_wg_wideband.vhd

@@ -82,7 +82,8 @@ ARCHITECTURE tb OF tb_diag_wg_wideband IS
   SIGNAL restart        : STD_LOGIC;
   
   SIGNAL wg_ctrl        : t_diag_wg;
-                                                                            
+  SIGNAL wg_ctrl_act    : t_diag_wg;
+
   SIGNAL wg_mode        : NATURAL;
   SIGNAL wg_freq        : NATURAL;
   SIGNAL wg_ampl        : NATURAL;
@@ -155,6 +156,8 @@ BEGIN
 --     wg_ampl        <= INTEGER(1.0/REAL(c_wg_full_scale) * c_ampl_unit);  -- yields amplitude of 1
 --     wg_ampl        <= INTEGER(3.0/REAL(c_wg_full_scale) * c_ampl_unit);  -- yields amplitude of 3
     
+    WAIT FOR c_clk_period*10;
+
     WAIT UNTIL rising_edge(clk);  -- align to rising edge
     WAIT FOR c_clk_period*200;
     
@@ -163,23 +166,38 @@ BEGIN
     
     -- CALC mode
     wg_mode        <= c_diag_wg_mode_calc;
+
+    -- Verify that wg_ctrl_act does not change without restart
+    WAIT FOR c_clk_period*3;
+    ASSERT TO_UINT(wg_ctrl_act.mode) = c_diag_wg_mode_off REPORT "Wrong wg_ctrl_act mode before restart" SEVERITY ERROR;
+
     restart        <= '1';
     WAIT FOR c_clk_period*1;
     restart        <= '0';
+
+    -- Verify that wg_ctrl_act updated after restart
+    WAIT FOR c_clk_period*3;
+    ASSERT TO_UINT(wg_ctrl_act.mode) = c_diag_wg_mode_calc REPORT "Wrong wg_ctrl_act mode after restart" SEVERITY ERROR;
+
     WAIT FOR c_clk_period*3000;
     restart        <= '1';
     WAIT FOR c_clk_period*1;
     restart        <= '0';
     WAIT FOR c_clk_period*3000;
     --WAIT FOR 1 sec;
-    
+
     -- OFF mode
     wg_mode        <= c_diag_wg_mode_off;
+
+    -- Verify that wg_ctrl_act updated after WG off
+    WAIT FOR c_clk_period*3;
+    ASSERT TO_UINT(wg_ctrl_act.mode) = c_diag_wg_mode_off REPORT "Wrong wg_ctrl_act mode after WG off" SEVERITY ERROR;
+
     restart        <= '1';
     WAIT FOR c_clk_period*1;
     restart        <= '0';
     WAIT FOR c_clk_period*200;
-    
+
     -- SINGLE mode
     wg_mode        <= c_diag_wg_mode_single;
     FOR I IN 0 TO 1 LOOP
@@ -245,6 +263,7 @@ BEGIN
     st_restart           => restart,
     
     st_ctrl              => wg_ctrl,
+    st_ctrl_act          => wg_ctrl_act,
 
     out_ovr              => out_ovr,
     out_dat              => out_dat,