use common run_corner_cases function

diff --git a/src/add/test_div.py b/src/add/test_div.py
index 58bc714c03b2355ac2684e712748d3d5262077c0..9f70b63d2ab514a675a697b631e347b7c041dc19 100644 (file)
--- a/src/add/test_div.py
+++ b/src/add/test_div.py
@@ -11,7 +11,7 @@ from nmigen_div_experiment import FPDIV
 from unit_test_single import (get_mantissa, get_exponent, get_sign, is_nan,
                                 is_inf, is_pos_inf, is_neg_inf,
                                 match, get_case, check_case, run_test,
-                                run_edge_cases)
+                                run_edge_cases, run_corner_cases)
 
 
 def testbench(dut):
@@ -37,14 +37,7 @@ def testbench(dut):
     count += len(stimulus_a)
     print (count, "vectors passed")
 
-    #corner cases
-    from itertools import permutations
-    stimulus_a = [i[0] for i in permutations([0x80000000, 0x00000000, 0x7f800000, 0xff800000, 0x7fc00000, 0xffc00000], 2)]
-    stimulus_b = [i[1] for i in permutations([0x80000000, 0x00000000, 0x7f800000, 0xff800000, 0x7fc00000, 0xffc00000], 2)]
-    yield from run_test(dut, stimulus_a, stimulus_b, truediv)
-    count += len(stimulus_a)
-    print (count, "vectors passed")
-
+    yield from run_corner_cases(dut, count, truediv)
     yield from run_edge_cases(dut, count, truediv)