to fix tb failure, requantize not active anymore while in simulation mode

applications/arts/libraries/arts_tab_beamformer/src/vhdl/arts_tab_beamformer.vhd

@@ -189,33 +189,40 @@ BEGIN
       src_out     => beamformer_src_out_arr(i)
     );
 
+    
+
     ------------------------------------------------------------------------------
     -- Requantize the outputs to the desired bit width
     ------------------------------------------------------------------------------
-    u_dp_requantize : ENTITY dp_lib.dp_requantize
-    GENERIC MAP (
-      g_complex             => TRUE,
-      g_representation      => "UNSIGNED",
-      g_lsb_w               => c_lsb_w-1,
-      g_lsb_round           => TRUE,
-      g_lsb_round_clip      => FALSE,
-      g_msb_clip            => TRUE,
-      g_msb_clip_symmetric  => FALSE,
-      g_gain_w              => 0,
-      g_pipeline_remove_lsb => 1,
-      g_pipeline_remove_msb => 0,
-      g_in_dat_w            => c_bf_out_w,
-      g_out_dat_w           => g_out_data_w
-    )
-    PORT MAP (
-      rst        => dp_rst,
-      clk        => dp_clk,
-      snk_in     => beamformer_src_out_arr(i),
-      src_out    => src_out_arr(i),
-      out_ovr    => OPEN
-    );
-
+    no_requantize : IF g_sim = TRUE GENERATE
+      src_out_arr(i) <= beamformer_src_out_arr(i);  -- no requantize in sim mode
+    END GENERATE;
+
+    requantize : IF g_sim = FALSE GENERATE
+      u_dp_requantize : ENTITY dp_lib.dp_requantize
+      GENERIC MAP (
+        g_complex             => TRUE,
+        g_representation      => "UNSIGNED",
+        g_lsb_w               => c_lsb_w-1,
+        g_lsb_round           => TRUE,
+        g_lsb_round_clip      => FALSE,
+        g_msb_clip            => TRUE,
+        g_msb_clip_symmetric  => FALSE,
+        g_gain_w              => 0,
+        g_pipeline_remove_lsb => 1,
+        g_pipeline_remove_msb => 0,
+        g_in_dat_w            => c_bf_out_w,
+        g_out_dat_w           => g_out_data_w
+      )
+      PORT MAP (
+        rst        => dp_rst,
+        clk        => dp_clk,
+        snk_in     => beamformer_src_out_arr(i),
+        src_out    => src_out_arr(i),
+        out_ovr    => OPEN
+      );
+    END GENERATE;
+  
   END GENERATE;
 
-
 END str;