diff --git a/include/config.py b/include/config.py
index e09ebed..5d691c4 100644
--- a/include/config.py
+++ b/include/config.py
@@ -7,7 +7,7 @@
 xbar_record = 1
 inference = 1
 training = not(inference)
-sparse_opt = 1 # Flag for Sparsity optimisaton (Make it 0 for only dense computations)
+sparse_opt = 0 # Flag for Sparsity optimisaton (Make it 0 for only dense computations)
 
 ## Variable to define the type of MVMU
 # One of "Analog", "Digital_V1" or "Digital_V2" 
diff --git a/src/hw_stats.py b/src/hw_stats.py
index 6970de8..7aa24c7 100644
--- a/src/hw_stats.py
+++ b/src/hw_stats.py
@@ -30,14 +30,14 @@
         'xbar_wr':param.xbar_wr_pow_dyn*param.xbar_wr_lat,
         'dac':param.dac_pow_dyn, 'snh':param.snh_pow_dyn, \
         'mux1':param.mux_pow_dyn, 'mux2':param.mux_pow_dyn, \
-        'adc':{ 'n' :       param.adc_pow_dyn_dict[str(cfg.adc_res)], \
-                'n/2':      param.adc_pow_dyn_dict[str(cfg.adc_res-1)], \
-                'n/4':     param.adc_pow_dyn_dict[str(cfg.adc_res-2)], \
-                'n/8':     param.adc_pow_dyn_dict[str(cfg.adc_res-3)], \
-                'n/16':   param.adc_pow_dyn_dict[str(cfg.adc_res-4)], \
-                'n/32':   param.adc_pow_dyn_dict[str(cfg.adc_res-5)], \
-                'n/64':   param.adc_pow_dyn_dict[str(cfg.adc_res-6)], \
-                'n/128': param.adc_pow_dyn_dict[str(cfg.adc_res-7)]}, \
+        'adc':{ 'n' :    param.adc_pow_dyn_dict[str(cfg.adc_res)]   if cfg.adc_res>0   else 0, \
+                'n/2':   param.adc_pow_dyn_dict[str(cfg.adc_res-1)] if cfg.adc_res-1>0 else 0, \
+                'n/4':   param.adc_pow_dyn_dict[str(cfg.adc_res-2)] if cfg.adc_res-2>0 else 0, \
+                'n/8':   param.adc_pow_dyn_dict[str(cfg.adc_res-3)] if cfg.adc_res-3>0 else 0, \
+                'n/16':  param.adc_pow_dyn_dict[str(cfg.adc_res-4)] if cfg.adc_res-4>0 else 0, \
+                'n/32':  param.adc_pow_dyn_dict[str(cfg.adc_res-5)] if cfg.adc_res-5>0 else 0, \
+                'n/64':  param.adc_pow_dyn_dict[str(cfg.adc_res-6)] if cfg.adc_res-6>0 else 0, \
+                'n/128': param.adc_pow_dyn_dict[str(cfg.adc_res-7)] if cfg.adc_res-7>0 else 0}, \
         'alu_div': param.alu_pow_div_dyn, 'alu_mul':param.alu_pow_mul_dyn, \
         'alu_act': param.act_pow_dyn, 'alu_other':param.alu_pow_others_dyn, \
         'alu_sna': param.sna_pow_dyn, \
diff --git a/src/ima_modules.py b/src/ima_modules.py
index b0d5b2d..eba1490 100644
--- a/src/ima_modules.py
+++ b/src/ima_modules.py
@@ -280,7 +280,7 @@ def propagate_dummy (self, inp, sparsity = 0):
         else:
             self.num_access['n/128'] += 1
             self.adc_res = cfg.adc_res-7
-        if(self.adc_res<0):
+        if(self.adc_res<=0):
             self.adc_res = 1
 
         return inp