diff --git a/boards/uniboard1/designs/unb1_test/tb/python/tc_unb1_test.py b/boards/uniboard1/designs/unb1_test/tb/python/tc_unb1_test.py
index f343efe7a2a637d2f335f9aabd6b846a24c25695..b719c82327b117e38d94b89fbf0a093e4b09feef 100644
--- a/boards/uniboard1/designs/unb1_test/tb/python/tc_unb1_test.py
+++ b/boards/uniboard1/designs/unb1_test/tb/python/tc_unb1_test.py
@@ -66,7 +66,13 @@ from common import *
 from pi_common import *
 
 
-
+def compare_arrays(a,b):
+    import numpy as np
+    print 'Compare array A:\n',np.asarray(a)
+    print 'With array B:\n',np.asarray(b)
+    compared = (np.asarray(a) == np.asarray(b))
+    print 'Result:\n',compared
+    return (not False in compared)
 
 def test_bg(tc, io):
     tc.set_section_id('Test BG - ')
@@ -101,7 +107,7 @@ def test_bg(tc, io):
         for r in ram: lram.append(list(r)) # () -> []
         bg_ram.append(lram)
 
-    #bg_ram[0][0]=0
+    bg_ram[0][0][2]=0
 
     db_ram = []
     for s in range(nof_streams):
@@ -113,6 +119,7 @@ def test_bg(tc, io):
     tc.append_log(1, '>>> (BG==DB): %s' % compared)
     tc.append_log(3, '')
     if compared==False: tc.set_result('FAILED')
+    compare_arrays(bg_ram,db_ram)
 
 def test_tr_xaui(tc, io):
     tc.set_section_id('Read tr xaui status - ')