(1) Fixed width definitions and cleaned up constants as part of checking that all registers are being reset. (2) Cleaned up tasks and removed timescale directives to silence lint.HEADmaster

1 files changed, 5 insertions, 11 deletions

diff --git a/src/tb/tb_mixer.v b/src/tb/tb_mixer.v
index 3964197..c0f428c 100644
--- a/src/tb/tb_mixer.v
+++ b/src/tb/tb_mixer.v
@@ -37,12 +37,6 @@
 //======================================================================
 
 //------------------------------------------------------------------
-// Simulator directives.
-//------------------------------------------------------------------
-`timescale 1ns/100ps
-
-
-//------------------------------------------------------------------
 // Test module.
 //------------------------------------------------------------------
 module tb_mixer();
@@ -178,7 +172,7 @@ module tb_mixer();
   //
   // Dump the state of the dump when needed.
   //----------------------------------------------------------------
-  task dump_dut_state();
+  task dump_dut_state;
     begin
       $display("cycle: 0x%016x", cycle_ctr);
       $display("State of DUT");
@@ -243,7 +237,7 @@ module tb_mixer();
   //
   // 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;
@@ -260,7 +254,7 @@ module tb_mixer();
   //
   // Display the accumulated test results.
   //----------------------------------------------------------------
-  task display_test_results();
+  task display_test_results;
     begin
       if (error_ctr == 0)
         begin
@@ -281,7 +275,7 @@ module tb_mixer();
   // 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;
@@ -321,7 +315,7 @@ module tb_mixer();
   // A simple first testcase that tries to make the DUT generate
   // a number of seeds based on entropy from source 0 and 2.
   //----------------------------------------------------------------
-  task tc1_gen_seeds();
+  task tc1_gen_seeds;
     begin
       $display("*** Starting TC1: Setting continious seed generation.");
       tb_entropy0_enabled = 1;