test: Updating simple_traffic_run and adding tests

This change updates simple_traffic_run.py with adding clock_domain
for GUPSGen based generators. Also the tests that resulted in
error before are now fixed and added.

Change-Id: I992898a3aef509afd9dec1f9b5d14c5fd67cff37
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53164
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>

tests/gem5/traffic_gen/simple_traffic_run.py

@@ -35,7 +35,6 @@ import m5
 import argparse
 import importlib
 
-from os.path import join
 from m5.objects import Root, MemorySize
 from gem5.components.boards.test_board import TestBoard
 
@@ -71,15 +70,18 @@ def generator_factory(
         from gem5.components.processors.gups_generator import GUPSGenerator
 
         table_size = f"{int(mem_size / 2)}B"
-        return GUPSGenerator(0, table_size, update_limit=1000)
+        return GUPSGenerator(
+            0, table_size, update_limit=1000, clk_freq="2GHz"
+        )
     elif generator_class == "GUPSGeneratorEP":
         from gem5.components.processors.gups_generator_ep import (
             GUPSGeneratorEP,
         )
 
         table_size = f"{int(mem_size / 2)}B"
+
         return GUPSGeneratorEP(
-            generator_cores, 0, table_size, update_limit=1000
+            generator_cores, 0, table_size, update_limit=1000, clk_freq="2GHz"
         )
     elif generator_class == "GUPSGeneratorPAR":
         from gem5.components.processors.gups_generator_par import (
@@ -88,7 +90,7 @@ def generator_factory(
 
         table_size = f"{int(mem_size / 2)}B"
         return GUPSGeneratorPAR(
-            generator_cores, 0, table_size, update_limit=1000
+            generator_cores, 0, table_size, update_limit=1000, clk_freq="2GHz"
         )
     else:
         raise ValueError(f"Unknown generator class {generator_class}")

tests/gem5/traffic_gen/test_memory_traffic_gen.py

@@ -106,9 +106,7 @@ multi_memory_classes = [
 
 
 def create_single_core_tests(module, memory_classes):
-    # TODO: Add GUPSGenerator to these tests after adding ClockDomain as
-    # an input parameter.
-    generator_classes = ["LinearGenerator", "RandomGenerator"]
+    generator_classes = ["LinearGenerator", "RandomGenerator", "GUPSGenerator"]
     for generator_class in generator_classes:
         for cache_class in cache_classes:
             for memory_class in memory_classes: