configs,tests: Update configs to use compatible SE workloads.

If there's no more compatible workload than the base SEWorkload class it
will fall back to that for now.

Change-Id: Id27172c3074a7976823a891878ab9eecf6246c47
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/33901
Reviewed-by: Matthew Poremba <matthew.poremba@amd.com>
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>

configs/splash2/cluster.py

@@ -216,8 +216,6 @@ system.clock = '1GHz'
 system.toL2bus = L2XBar(clock = busFrequency)
 system.l2 = L2(size = options.l2size, assoc = 8)
 
-system.workload = SEWorkload()
-
 # ----------------------
 # Connect the L2 cache and memory together
 # ----------------------
@@ -284,6 +282,8 @@ for cluster in clusters:
     for cpu in cluster.cpus:
         cpu.workload = root.workload
 
+system.workload = SEWorkload.init_compatible(root.workload.executable)
+
 # ----------------------
 # Run the simulation
 # ----------------------

configs/splash2/run.py

@@ -195,8 +195,7 @@ else:
 # Create a system, and add system wide objects
 # ----------------------
 system = System(cpu = cpus, physmem = SimpleMemory(),
-                membus = SystemXBar(clock = busFrequency),
-                workload = SEWorkload())
+                membus = SystemXBar(clock = busFrequency))
 system.clock = '1GHz'
 
 system.toL2bus = L2XBar(clock = busFrequency)
@@ -268,6 +267,8 @@ else:
 for cpu in cpus:
     cpu.workload = root.workload
 
+system.workload = SEWorkload.init_compatible(root.workload.executable)
+
 # ----------------------
 # Run the simulation
 # ----------------------