[Test] update expected artifacts in test_build_dataflow_directory

src/finn/qnn-data/build_dataflow/dataflow_build_config.json

@@ -6,6 +6,7 @@
   "board": "Pynq-Z1",
   "standalone_thresholds": true,
   "shell_flow_type": "vivado_zynq",
+  "verify_save_rtlsim_waveforms": true,
   "verify_steps": [
     "initial_python",
     "streamlined_python",

tests/util/test_build_dataflow.py

@@ -48,11 +48,14 @@ def test_build_dataflow_directory():
     # check the generated files
     output_dir = target_dir + "/output_tfc_w1a1_Pynq-Z1"
     assert os.path.isfile(output_dir + "/time_per_step.json")
+    assert os.path.isfile(output_dir + "/auto_folding_config.json")
     assert os.path.isfile(output_dir + "/final_hw_config.json")
     assert os.path.isfile(output_dir + "/stitched_ip/ip/component.xml")
     assert os.path.isfile(output_dir + "/driver/driver.py")
     assert os.path.isfile(output_dir + "/report/estimate_layer_cycles.json")
     assert os.path.isfile(output_dir + "/report/estimate_layer_resources.json")
+    assert os.path.isfile(output_dir + "/report/verify_rtlsim.vcd")
+    assert os.path.isfile(output_dir + "/report/rtlsim_perf_batch_1.vcd")
     assert os.path.isfile(
         output_dir + "/report/estimate_layer_config_alternatives.json"
     )