From 13c863eb5fa3513c13c8389368ab7fdbae49e68f Mon Sep 17 00:00:00 2001
From: tmeissner <programming@goodcleanfun.de>
Date: Thu, 10 Mar 2022 17:05:22 +0100
Subject: [PATCH] Increase number of tests; adjust const. random generation

---
 tests/tb_aes.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tests/tb_aes.py b/tests/tb_aes.py
index 6566b57..1a97e1e 100644
--- a/tests/tb_aes.py
+++ b/tests/tb_aes.py
@@ -26,9 +26,9 @@ class constraints():
     def c(self):
         self.data >= 0 and self.data <= 2**128-1
         vsc.dist(self.key, [
-            vsc.weight(0,  25),
-            vsc.weight((1,2**128-2), 50),
-            vsc.weight((2**128-1), 25)])
+            vsc.weight(0,  15),
+            vsc.weight((1,2**128-2), 70),
+            vsc.weight((2**128-1), 15)])
 
 
 # Stimuli covergroup
@@ -104,7 +104,7 @@ async def test_aes_enc(dut):
     dut._log.info("Released reset")
 
     # Test 10 AES calculations
-    for i in range(10):
+    for i in range(20):
         # Get now random stimuli
         cr.randomize()
         _key = cr.key
@@ -160,7 +160,7 @@ async def test_aes_dec(dut):
     dut._log.info("Released reset")
 
     # Test 10 AES calculations
-    for i in range(10):
+    for i in range(20):
         # Get now random stimuli
         cr.randomize()
         _key = cr.key