Adding scripts, commands, and logging scaffolding

scripts/env.sh

@@ -6,7 +6,7 @@ SRC="$ROOT/gem5src/gem5"
 IOT="$ROOT/iot"
 DATA="$ROOT/gem5-data"                   # persistent (symlink to /mnt/storage/…)
 RUN="$ROOT/gem5-run"                     # workloads
-CFG="$IOT/scripts/hetero_big_little.py" # gem5 config
+CFG="$ROOT/gem5src/gem5/configs/example/arm/starter_se.py"
 
 # --- build target (ARM by default) ---
 GEM5_BIN="$ROOT/build/ARM/gem5.opt"

scripts/hetero_big_little.py

@@ -79,7 +79,7 @@ system.system_port = system.membus.slave
 proc = Process()
 proc.executable = args.cmd
 proc.cmd = [args.cmd]
-system.workload = SEWorkload.init_compatible(args.cmd)
+proc.env = {'GLIBC_TUNABLES': 'glibc.pthread.rseq=0'}
 for c in system.cpu:
     c.workload = proc
     c.createThreads()