diff --git a/sim/regression-wally b/sim/regression-wally
index ca402cb42..5d00612da 100755
--- a/sim/regression-wally
+++ b/sim/regression-wally
@@ -78,7 +78,8 @@ for test in tests64i:
   configs.append(tc)
 
 tests32gcimperas = ["imperas32i", "imperas32f", "imperas32m", "imperas32c"] # unused
-tests32gc = ["arch32f", "arch32d", "arch32f_fma", "arch32d_fma", "arch32i", "arch32priv", "arch32c",  "arch32m", "arch32a", "arch32zi", "arch32zba", "arch32zbb", "arch32zbc", "arch32zbs", "wally32a",  "wally32priv", "wally32periph"]  
+tests32gc = ["arch32f", "arch32d", "arch32f_fma", "arch32d_fma", "arch32i", "arch32priv", "arch32c",  "arch32m", "arch32a", "arch32zifencei", "arch32zba", "arch32zbb", "arch32zbc", "arch32zbs", "wally32a",  "wally32priv", "wally32periph"]  
+#tests32gc = ["arch32f", "arch32d", "arch32f_fma", "arch32d_fma", "arch32i", "arch32priv", "arch32c",  "arch32m", "arch32a", "arch32zifencei", "arch32zba", "arch32zbb", "arch32zbc", "arch32zbs", "arch32zicboz", "arch32zcb", "wally32a",  "wally32priv", "wally32periph"]  
 for test in tests32gc:
   tc = TestCase(
         name=test,
@@ -126,15 +127,19 @@ for test in ahbTests:
   configs.append(tc)
 
 tests64gc = ["arch64f", "arch64d", "arch64f_fma", "arch64d_fma", "arch64i", "arch64zba", "arch64zbb", "arch64zbc", "arch64zbs", 
-             "arch64priv", "arch64c",  "arch64m", "arch64a", "arch64zi", "wally64a", "wally64periph", "wally64priv"] 
+             "arch64priv", "arch64c",  "arch64m", "arch64a", "arch64zifencei", "wally64a", "wally64periph", "wally64priv"] 
+#tests64gc = ["arch64f", "arch64d", "arch64f_fma", "arch64d_fma", "arch64i", "arch64zba", "arch64zbb", "arch64zbc", "arch64zbs", 
+#             "arch64priv", "arch64c",  "arch64m", "arch64a", "arch64zifencei", "wally64a", "wally64periph", "wally64priv", "arch64zicboz", "arch64zcb"] 
 if (coverage):  # delete all but 64gc tests when running coverage
     configs = []
     tests64gc = ["coverage64gc", "arch64i", "arch64priv", "arch64c",  "arch64m", 
-                 "arch64zi", "wally64a", "wally64periph", "wally64priv", 
-                 "arch64zba",  "arch64zbb",  "arch64zbc",  "arch64zbs"]
+                 "arch64zifencei", "wally64a", "wally64periph", "wally64priv", 
+                 "arch64zba",  "arch64zbb",  "arch64zbc",  "arch64zbs"] # add when working: "arch64zicboz", "arch64zcb", 
     if (fp):
        tests64gc.append("arch64f")
        tests64gc.append("arch64d")
+       tests64gc.append("arch64f_fma")
+       tests64gc.append("arch64d_fma")
     coverStr = '-coverage'
 else:
    coverStr = ''