resources,stdlib: Add workload to resource specialization and deprecate workload.py (#212)

tests/gem5/riscv_boot_tests/configs/riscv_boot_exit_run.py

@@ -40,7 +40,7 @@ from gem5.components.processors.cpu_types import CPUTypes
 from gem5.components.boards.riscv_board import RiscvBoard
 from gem5.components.processors.simple_processor import SimpleProcessor
 from gem5.simulate.simulator import Simulator
-from gem5.resources.workload import Workload
+from gem5.resources.resource import obtain_resource
 
 import argparse
 import importlib
@@ -160,7 +160,7 @@ board = RiscvBoard(
 )
 
 # Set the workload.
-workload = Workload(
+workload = obtain_resource(
     "riscv-ubuntu-20.04-boot", resource_directory=args.resource_directory
 )
 board.set_workload(workload)

tests/gem5/x86_boot_tests/configs/x86_boot_exit_run.py

@@ -41,7 +41,7 @@ from gem5.components.processors.cpu_types import (
 )
 from gem5.components.processors.simple_processor import SimpleProcessor
 from gem5.simulate.simulator import Simulator
-from gem5.resources.workload import Workload
+from gem5.resources.resource import obtain_resource
 
 import argparse
 import importlib
@@ -184,7 +184,7 @@ if args.boot_type == "init":
     kernal_args.append("init=/root/exit.sh")
 
 # Set the workload.
-workload = Workload(
+workload = obtain_resource(
     "x86-ubuntu-18.04-boot", resource_directory=args.resource_directory
 )
 workload.set_parameter("kernel_args", kernal_args)

tests/pyunit/stdlib/resources/pyunit_workload_checks.py

@@ -32,6 +32,7 @@ from gem5.resources.resource import (
     BinaryResource,
     DiskImageResource,
     obtain_resource,
+    WorkloadResource,
 )
 
 from typing import Dict
@@ -61,7 +62,7 @@ class CustomWorkloadTestSuite(unittest.TestCase):
         new=ClientWrapper(mock_config_json),
     )
     def setUpClass(cls) -> None:
-        cls.custom_workload = CustomWorkload(
+        cls.custom_workload = WorkloadResource(
             function="set_se_binary_workload",
             parameters={
                 "binary": obtain_resource(
@@ -135,7 +136,7 @@ class WorkloadTestSuite(unittest.TestCase):
         ClientWrapper(mock_config_json),
     )
     def setUpClass(cls):
-        cls.workload = Workload("simple-boot", gem5_version="develop")
+        cls.workload = obtain_resource("simple-boot", gem5_version="develop")
 
     def test_get_function_str(self) -> None:
         # Tests `Resource.get_function_str`