nof_chan > 0 is now even also supported for wb_factor > 1.

libraries/dsp/fft/src/vhdl/fft_pkg.vhd

@@ -70,10 +70,6 @@ package body fft_pkg is
     assert g_fft.nof_points=2**true_log2(g_fft.nof_points) report "fft_r2: nof_points must be a power of 2" severity failure;
     -- wb_factor
     assert g_fft.wb_factor=2**true_log2(g_fft.wb_factor) report "fft_r2: wb_factor must be a power of 2" severity failure;
-    -- nof_chan
-    if g_fft.nof_chan>0 then
-      assert g_fft.wb_factor=1 report "fft_r2: nof_chan > 0 is only supported for wb_factor = 1" severity failure;
-    end if;
     -- use_reorder
     if g_fft.use_reorder=false then
       assert g_fft.use_separate=false  report "fft_r2 : without use_reorder there cannot be use_separate for two real inputs" severity failure;