1 files changed, 5 insertions, 11 deletions
diff --git a/src/tb/tb_aes_key_mem.v b/src/tb/tb_aes_key_mem.v
index 1d0c534..cac216a 100644
--- a/src/tb/tb_aes_key_mem.v
+++ b/src/tb/tb_aes_key_mem.v
@@ -38,12 +38,6 @@
 //======================================================================
 
 //------------------------------------------------------------------
-// Simulator directives.
-//------------------------------------------------------------------
-`timescale 1ns/100ps
-
-
-//------------------------------------------------------------------
 // Test module.
 //------------------------------------------------------------------
 module tb_aes_key_mem();
@@ -145,7 +139,7 @@ module tb_aes_key_mem();
   //
   // Dump the state of the dump when needed.
   //----------------------------------------------------------------
-  task dump_dut_state();
+  task dump_dut_state;
     begin
       $display("State of DUT");
       $display("------------");
@@ -197,7 +191,7 @@ module tb_aes_key_mem();
   //
   // Toggle reset to put the DUT into a well known state.
   //----------------------------------------------------------------
-  task reset_dut();
+  task reset_dut;
     begin
       $display("*** Toggle reset.");
       tb_reset_n = 0;
@@ -213,7 +207,7 @@ module tb_aes_key_mem();
   // Initialize all counters and testbed functionality as well
   // as setting the DUT inputs to defined values.
   //----------------------------------------------------------------
-  task init_sim();
+  task init_sim;
     begin
       cycle_ctr = 0;
       error_ctr = 0;
@@ -238,7 +232,7 @@ module tb_aes_key_mem();
   // when the dut is actively processing and will in fact at some
   // point set the flag.
   //----------------------------------------------------------------
-  task wait_ready();
+  task wait_ready;
     begin
       while (!tb_ready)
         begin
@@ -383,7 +377,7 @@ module tb_aes_key_mem();
   //
   // Display the accumulated test results.
   //----------------------------------------------------------------
-  task display_test_result();
+  task display_test_result;
     begin
       if (error_ctr == 0)
         begin