diff --git a/hw/rtl/cache/VX_tag_data_store.v b/hw/rtl/cache/VX_tag_data_store.v
index e0f356cc..e33fc33f 100644
--- a/hw/rtl/cache/VX_tag_data_store.v
+++ b/hw/rtl/cache/VX_tag_data_store.v
@@ -6,7 +6,7 @@ module VX_tag_data_store #(
     // Size of line inside a bank in bytes
     parameter BANK_LINE_SIZE                = 0, 
     // Number of banks {1, 2, 4, 8,...} 
-    parameter NUM_BANKS                     = 0, 
+    parameter NUM_BANKS                     = 0, //unused parameter?
     // Size of a word in bytes
     parameter WORD_SIZE                     = 0
 ) (
@@ -80,4 +80,4 @@ module VX_tag_data_store #(
         end
     end
 
-endmodule
\ No newline at end of file
+endmodule