Catch exception

pyproject.toml

@@ -35,7 +35,7 @@ name = "fpga-sim"  # REQUIRED, is the only field that cannot be marked as dynami
 # https://packaging.python.org/guides/single-sourcing-package-version/
 
 # dynamic = ["version"]
-version = "0.5.0"  # REQUIRED, although can be dynamic
+version = "0.5.1"  # REQUIRED, although can be dynamic
 
 # This is a one-line description or tagline of what your project does. This
 # corresponds to the "Summary" metadata field:

src/fpga_sim/fpga_sim.py

@@ -3,6 +3,8 @@ import sys
 
 import argparse
 
+import subprocess
+
 from cocotb_tools.runner import get_runner, VerilatorControlFile
 
 from rtl_manifest import rtl_manifest
@@ -108,15 +110,19 @@ def fpga_sim_main():
         if test["waves"]:
             build_args.append("--trace-fst")
 
-        runner.build(
-            sources=sources,
-            includes=incdirs,
-            hdl_toplevel=test["toplevel"],
-            build_dir=f"{test['base_path']}/sim_build",
-            waves=test["waves"],
-            defines=defines,
-            build_args=build_args
-        )
+        try:
+            runner.build(
+                sources=sources,
+                includes=incdirs,
+                hdl_toplevel=test["toplevel"],
+                build_dir=f"{test['base_path']}/sim_build",
+                waves=test["waves"],
+                defines=defines,
+                build_args=build_args
+            )
+        except subprocess.CalledProcessError:
+            print("Failed to compile")
+            return
 
         result_xml = f"../sim_build/{test['name']}_results.xml".replace(" ", "_")