Polished the wait_ready task to use defined bit index.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/tb/tb_aes.v b/src/tb/tb_aes.v
index 9fdb601..bd51ec8 100644
--- a/src/tb/tb_aes.v
+++ b/src/tb/tb_aes.v
@@ -313,12 +313,12 @@ module tb_aes();
   task wait_ready;
     begin : wait_ready
       reg rdy;
-      rdy = 0;
+      rdy = 1'b0;
 
-      while (rdy != 1)
+      while (rdy != 1'b1)
         begin
           read_word(ADDR_STATUS);
-          rdy = tb_read_data[0];
+          rdy = tb_read_data[STATUS_READY_BIT];
         end
     end
   endtask // wait_ready