Fix cosimulation error printing
The output from the command was not converted to a string, so when an error
occurred, it would look funny, with all of the newlines printed with
backslashes.
[ci skip]
@@ -66,9 +66,9 @@ def run_cosimulation_test(source_file):
break
if verbose:
- print(str(got))
+ print(got.decode())
else:
- output += str(got)
+ output += got.decode()
p2.wait()
time.sleep(1) # Give verilator a chance to clean up
