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Cleanup check_logs.py, remove redundant cosim_trace check

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This commit is contained in:
Harry Callahan 2022-10-20 14:52:24 +01:00
parent 63be01b608
commit 78bdc9b334
1 changed files with 20 additions and 28 deletions
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48
dv/uvm/core_ibex/scripts/check_logs.py
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@ -30,15 +30,28 @@ def compare_test_run(trr: TestRunResult) -> TestRunResult:
Use any log-processing scripts available to check for errors.
"""
# If the test timed-out, return early to avoid overwriting the failure_mode.
# If the test is already marked as TIMEOUT before we check the logs, it must
# have been killed at a process-level in the run_rtl stage.
# Don't check the logs at all in this case.
if (trr.failure_mode == Failure_Modes.TIMEOUT):
trr.passed = False
return trr
# Have a look at the UVM log. Report a failure if an issue is seen.
# Process the Ibex trace to create a .csv
# The format is suitable for ingestion by riscv-dv coverage collection
try:
logger.debug(f"About to do Log processing: {trr.rtl_log}")
logger.debug(f"About to do Log processing: {trr.rtl_trace}")
process_ibex_sim_log(trr.rtl_trace, trr.dir_test/'rtl_trace.csv')
except (OSError, RuntimeError) as e:
trr.passed = False
trr.failure_mode = Failure_Modes.FILE_ERROR
trr.failure_message = f"[FAILED]: Processing the ibex trace failed: {e}\n"
return trr
# Process the test's UVM log.
# Report a failure if an issue is seen.
try:
logger.debug(f"About to do simulation log processing: {trr.rtl_log}")
uvm_pass, uvm_log_lines, uvm_failure_mode = check_ibex_uvm_log(trr.rtl_log)
except IOError as e:
trr.passed = False
@ -46,11 +59,15 @@ def compare_test_run(trr: TestRunResult) -> TestRunResult:
trr.failure_message = f"[FAILED] Could not open simulation log: {e}\n"
return trr
if not uvm_pass:
# Something was found in the logfile that means we mark this test as failed.
trr.failure_mode = uvm_failure_mode
if uvm_failure_mode == Failure_Modes.TIMEOUT:
# If timeout is detected in the log, it means we ended via the wall-clock
# timeout within the simulator. This is a graceful timeout, keep coverage etc.
trr.failure_message = "[FAILURE] Simulation ended gracefully due to timeout " \
f"[{trr.timeout_s}s].\n"
else:
# Some other error was detected, UVM_FAILED/fatal etc.
trr.failure_message = f"\n[FAILED]: error seen in '{trr.rtl_log.name}'\n"
if uvm_log_lines:
trr.failure_message += \
@ -59,31 +76,6 @@ def compare_test_run(trr: TestRunResult) -> TestRunResult:
"--------------------------------------------\n"
return trr
# Both the cosim and non-cosim flows produce a trace from the ibex_tracer,
# so process that file for errors.
try:
# Convert the RTL log file to a trace CSV.
logger.debug(f"About to do Log processing: {trr.rtl_trace}")
process_ibex_sim_log(trr.rtl_trace, trr.dir_test/'rtl_trace.csv')
except (OSError, RuntimeError) as e:
trr.passed = False
trr.failure_mode = Failure_Modes.FILE_ERROR
trr.failure_message = f"[FAILED]: Log processing failed: {e}"
return trr
# Process the cosim logfile to check for errors
try:
if trr.iss_cosim == "spike":
process_spike_sim_log(trr.iss_cosim_trace, trr.dir_test/'cosim_trace.csv')
else:
raise RuntimeError('Unsupported simulator for cosim')
except (OSError, RuntimeError) as e:
trr.passed = False
trr.failure_mode = Failure_Modes.FILE_ERROR
trr.failure_message = f"[FAILED]: Log processing failed: {e}"
return trr
# The traces are compared at runtime, and trigger a uvm_fatal() if mismatched.
# If we got this far then the test has passed.
trr.passed = True
return trr