Adding scripts, commands, and logging scaffolding

scripts/plot_edp_tinyml.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+import csv
+import os
+
+import matplotlib.pyplot as plt
+
+ROOT = "/home/carlos/projects/gem5"
+OUT_DATA = os.path.join(ROOT, "gem5-data", "SmartEdgeAI", "results")
+OUT_IOT = os.path.join(ROOT, "iot", "results")
+src = os.path.join(OUT_DATA, "summary_energy.csv")
+out_data = os.path.join(OUT_DATA, "fig_tinyml_edp.png")
+out_iot = os.path.join(OUT_IOT, "fig_tinyml_edp.png")
+
+labels = []
+edps = []
+with open(src) as f:
+    r = csv.DictReader(f)
+    for row in r:
+        if row["workload"] != "tinyml_kws":
+            continue
+        labels.append(f"{row['core']}-{row['dvfs']}-L2{row['l2']}-d{row['drowsy']}")
+        edps.append(float(row["edp"]))
+
+plt.figure()
+plt.bar(labels, edps)
+plt.ylabel("EDP (J·s)")
+plt.title("TinyML: EDP by configuration")
+plt.xticks(rotation=60, ha="right")
+plt.tight_layout()
+plt.savefig(out_data)
+plt.savefig(out_iot)
+print(f"[plot] wrote {out_data} and mirrored to {out_iot}")