X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fadd%2Ftest_add16.py;h=f39ae8ae948c6a49d60686c1d3c01d2276f31122;hb=6bff1a997f3846872cf489c24b5c01426c4dc97c;hp=4ee8428bc77ed4dfddd06c9d18329609b40ec1b2;hpb=e209a4938625d7e0d43c4f477b824ef889999929;p=ieee754fpu.git

diff --git a/src/add/test_add16.py b/src/add/test_add16.py
index 4ee8428b..f39ae8ae 100644
--- a/src/add/test_add16.py
+++ b/src/add/test_add16.py
@@ -1,5 +1,3 @@
-from random import randint
-from random import seed
 from operator import add
 
 from nmigen import Module, Signal
@@ -22,15 +20,17 @@ def testbench(dut):
     #yield from check_case(dut, 0x8000, 0x7c8c, 0x7e8c)
     #yield from check_case(dut, 0x8000, 0xfc55, 0xfe55)
     #yield from check_case(dut, 0x8000, 0x7e1a, 0x7e1a)
-    #yield from check_case(dut, 0xfc00, 0x7c00, 0xfe00)
+
+    #yield from check_case(dut, 0x8000, 0xfc01, 0x7e00)
+    yield from check_case(dut, 0xfc00, 0x7c00, 0x7e00)
     yield from check_case(dut, 0x8000, 0, 0)
     yield from check_case(dut, 0, 0, 0)
 
     count = 0
 
     #regression tests
-    stimulus_a = [ 0x8000 ]
-    stimulus_b = [ 0x0000 ]
+    stimulus_a = [ 0x8000, 0x8000 ]
+    stimulus_b = [ 0x0000, 0xfc01 ]
     yield from run_test(dut, stimulus_a, stimulus_b, add)
     count += len(stimulus_a)
     print (count, "vectors passed")
@@ -39,6 +39,6 @@ def testbench(dut):
     yield from run_edge_cases(dut, count, add)
 
 if __name__ == '__main__':
-    dut = FPADD(width=16, single_cycle=False)
+    dut = FPADD(width=16, single_cycle=True)
     run_simulation(dut, testbench(dut), vcd_name="test_add16.vcd")