Use RESIZE_DP_DSP_UDATA() for counter stimuli in re, im.

libraries/base/dp/tb/vhdl/dp_stream_stimuli.vhd

@@ -143,9 +143,9 @@ begin
         v_sosi.data    := RESIZE_DP_DATA(v_sosi.data(g_in_dat_w - 1 downto 0));  -- wrap when >= 2**g_in_dat_w
       else
         v_sosi.re      := INCR_UVEC(v_sosi.re, g_pkt_len);
-        v_sosi.re      := RESIZE_DP_DSP_DATA(v_sosi.re(g_in_dat_w - 1 downto 0));  -- wrap when >= 2**g_in_dat_w
+        v_sosi.re      := RESIZE_DP_DSP_UDATA(v_sosi.re(g_in_dat_w - 1 downto 0));  -- wrap when >= 2**g_in_dat_w
         v_sosi.im      := INCR_UVEC(v_sosi.im, g_pkt_len);
-        v_sosi.im      := RESIZE_DP_DSP_DATA(v_sosi.im(g_in_dat_w - 1 downto 0));  -- wrap when >= 2**g_in_dat_w
+        v_sosi.im      := RESIZE_DP_DSP_UDATA(v_sosi.im(g_in_dat_w - 1 downto 0));  -- wrap when >= 2**g_in_dat_w
       end if;
       -- Send packet
       if g_use_complex = false then