diff --git a/install.sh b/install.sh
old mode 100644
new mode 100755
index 18eaaebf..cff2c1bf
--- a/install.sh
+++ b/install.sh
@@ -6,9 +6,9 @@ if [ $1  == 'cfu' ]; then
 
     cd sims/CFU-Playground/CFU-Playground
 
+    ./scripts/setup_vexriscv_build.sh
     ./scripts/setup
     make install-sf
-    ./scripts/setup_vexriscv_build.sh
 fi
 
 #install vizier in arch-gym conda environment
@@ -22,7 +22,7 @@ if [ $1 == 'viz' ]; then
     sudo apt-get install -y libprotobuf-dev
 
     pip install -r requirements.txt --use-deprecated=legacy-resolver
-    pip install -e
+    pip install -e .
 
     ./build_protos.sh
 
diff --git a/sims/CFU-Playground/train_gridsearch_CFUPlayground.py b/sims/CFU-Playground/train_gridsearch_CFUPlayground.py
index 555a5048..0d93e72b 100644
--- a/sims/CFU-Playground/train_gridsearch_CFUPlayground.py
+++ b/sims/CFU-Playground/train_gridsearch_CFUPlayground.py
@@ -139,16 +139,16 @@ def main(_):
     for suggestion in suggestions:
         count += 1
         
-        action = {"Bypass": float(str(suggestion.parameters['Bypass'])),
-            "CFU_enable": float(str(suggestion.parameters['CFU_enable'])),
-            "Data_cache_size": float(str(suggestion.parameters['Data_cache_size'])),
-            "Hardware_Divider": float(str(suggestion.parameters['Hardware_Divider'])),
-            "Instruction_cache_size": float(str(suggestion.parameters['Instruction_cache_size'])),
-            "Hardware_Multiplier": float(str(suggestion.parameters['Hardware_Multiplier'])),
-            "Branch_predictor_type": float(str(suggestion.parameters['Branch_predictor_type'])),
-            "Safe_mode_enable": float(str(suggestion.parameters['Safe_mode_enable'])),
-            "Single_Cycle_Shifter": float(str(suggestion.parameters['Single_Cycle_Shifter'])),     
-            "Single_Cycle_Multiplier": float(str(suggestion.parameters['Single_Cycle_Multiplier']))}
+        action = {"Bypass": int(float(str(suggestion.parameters['Bypass']))),
+            "CFU_enable": int(float(str(suggestion.parameters['CFU_enable']))),
+            "Data_cache_size": int(float(str(suggestion.parameters['Data_cache_size']))),
+            "Hardware_Divider": int(float(str(suggestion.parameters['Hardware_Divider']))),
+            "Instruction_cache_size": int(float(str(suggestion.parameters['Instruction_cache_size']))),
+            "Hardware_Multiplier": int(float(str(suggestion.parameters['Hardware_Multiplier']))),
+            "Branch_predictor_type": int(float(str(suggestion.parameters['Branch_predictor_type']))),
+            "Safe_mode_enable": int(float(str(suggestion.parameters['Safe_mode_enable']))),
+            "Single_Cycle_Shifter": int(float(str(suggestion.parameters['Single_Cycle_Shifter']))),     
+            "Single_Cycle_Multiplier": int(float(str(suggestion.parameters['Single_Cycle_Multiplier'])))}
         
         done, reward, info, obs = (env.step(action))
         fitness_hist['reward'] = reward
diff --git a/sims/CFU-Playground/train_randomsearch_CFUPlayground.py b/sims/CFU-Playground/train_randomsearch_CFUPlayground.py
index 555a5048..0d93e72b 100644
--- a/sims/CFU-Playground/train_randomsearch_CFUPlayground.py
+++ b/sims/CFU-Playground/train_randomsearch_CFUPlayground.py
@@ -139,16 +139,16 @@ def main(_):
     for suggestion in suggestions:
         count += 1
         
-        action = {"Bypass": float(str(suggestion.parameters['Bypass'])),
-            "CFU_enable": float(str(suggestion.parameters['CFU_enable'])),
-            "Data_cache_size": float(str(suggestion.parameters['Data_cache_size'])),
-            "Hardware_Divider": float(str(suggestion.parameters['Hardware_Divider'])),
-            "Instruction_cache_size": float(str(suggestion.parameters['Instruction_cache_size'])),
-            "Hardware_Multiplier": float(str(suggestion.parameters['Hardware_Multiplier'])),
-            "Branch_predictor_type": float(str(suggestion.parameters['Branch_predictor_type'])),
-            "Safe_mode_enable": float(str(suggestion.parameters['Safe_mode_enable'])),
-            "Single_Cycle_Shifter": float(str(suggestion.parameters['Single_Cycle_Shifter'])),     
-            "Single_Cycle_Multiplier": float(str(suggestion.parameters['Single_Cycle_Multiplier']))}
+        action = {"Bypass": int(float(str(suggestion.parameters['Bypass']))),
+            "CFU_enable": int(float(str(suggestion.parameters['CFU_enable']))),
+            "Data_cache_size": int(float(str(suggestion.parameters['Data_cache_size']))),
+            "Hardware_Divider": int(float(str(suggestion.parameters['Hardware_Divider']))),
+            "Instruction_cache_size": int(float(str(suggestion.parameters['Instruction_cache_size']))),
+            "Hardware_Multiplier": int(float(str(suggestion.parameters['Hardware_Multiplier']))),
+            "Branch_predictor_type": int(float(str(suggestion.parameters['Branch_predictor_type']))),
+            "Safe_mode_enable": int(float(str(suggestion.parameters['Safe_mode_enable']))),
+            "Single_Cycle_Shifter": int(float(str(suggestion.parameters['Single_Cycle_Shifter']))),     
+            "Single_Cycle_Multiplier": int(float(str(suggestion.parameters['Single_Cycle_Multiplier'])))}
         
         done, reward, info, obs = (env.step(action))
         fitness_hist['reward'] = reward