try lbzu

diff --git a/src/soc/experiment/score6600_multi.py b/src/soc/experiment/score6600_multi.py
index 4159d99ecafc50fe36b033bedac7a1e48e540ae3..4630368e474c9d7532dad3b00a3983435ba01c7b 100644 (file)
--- a/src/soc/experiment/score6600_multi.py
+++ b/src/soc/experiment/score6600_multi.py
@@ -1161,7 +1161,8 @@ def power_sim(m, dut, pdecode2, instruction, alusim):
                    "add  4, 3, 5"
                     ]
         if True:
-            lst += [ "lbz 6, 7(2)",
+            lst += [ "lbzu 6, 7(2)",
+                     
                    ]
 
         with Program(lst) as program: