tools: AutoTuner: Add smoke tests for optimization with Vizier

Signed-off-by: Eryk Szpotanski <eszpotanski@antmicro.com>

Author: eszpotanski

flow/test/test_helper.sh

@@ -114,6 +114,9 @@ if [ $RUN_AUTOTUNER -eq 1 ]; then
   echo "Running Autotuner smoke tests for --sample and --iteration."
   python3 -m unittest tools.AutoTuner.test.smoke_test_sample_iteration.${PLATFORM}SampleIterationSmokeTest.test_sample_iteration
 
+  echo "Running Autotuner smoke Vizier test"
+  python3 -m unittest tools.AutoTuner.test.smoke_test_vizier.${PLATFORM}VizierSmokeTest.test_vizier
+
   if [ "$PLATFORM" == "asap7" ] && [ "$DESIGN" == "gcd" ]; then
     echo "Running Autotuner ref file test (only once)"
     python3 -m unittest tools.AutoTuner.test.ref_file_check.RefFileCheck.test_files

tools/AutoTuner/test/smoke_test_vizier.py

@@ -0,0 +1,50 @@
+import unittest
+import subprocess
+import os
+from datetime import datetime
+
+cur_dir = os.path.dirname(os.path.abspath(__file__))
+
+
+class BaseVizierSmokeTest(unittest.TestCase):
+    platform = ""
+    design = ""
+
+    def setUp(self):
+        self.config = os.path.join(
+            cur_dir,
+            f"../../../flow/designs/{self.platform}/{self.design}/autotuner.json",
+        )
+        self.experiment = f"smoke-test-tune-{self.platform}-{datetime.now().strftime('%Y-%m-%d-%H-%M-%S')}"
+        self.command = (
+            "python3 -m autotuner.vizier"
+            f" --design {self.design}"
+            f" --platform {self.platform}"
+            f" --experiment {self.experiment}"
+            f" --config {self.config}"
+            f" --iteration 1 --suggestions 1"
+        )
+
+    def test_vizier(self):
+        out = subprocess.run(self.command, shell=True, check=True)
+        successful = out.returncode == 0
+        self.assertTrue(successful)
+
+
+class ASAP7VizierSmokeTest(BaseVizierSmokeTest):
+    platform = "asap7"
+    design = "gcd"
+
+
+class SKY130HDVizierSmokeTest(BaseVizierSmokeTest):
+    platform = "sky130hd"
+    design = "gcd"
+
+
+class IHPSG13G2VizierSmokeTest(BaseVizierSmokeTest):
+    platform = "ihp-sg13g2"
+    design = "gcd"
+
+
+if __name__ == "__main__":
+    unittest.main()