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Add pytest option to run FVPs in fast mode #6962

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Merged
merged 1 commit into from
Nov 21, 2024
Merged

Add pytest option to run FVPs in fast mode #6962

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3 changes: 3 additions & 0 deletions backends/arm/test/common.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ class arm_test_options(Enum):
corstone300 = auto()
dump_path = auto()
date_format = auto()
fast_fvp = auto()


_test_options: dict[arm_test_options, Any] = {}
Expand All @@ -41,6 +42,7 @@ def pytest_addoption(parser):
parser.addoption("--arm_run_corstone300", action="store_true")
parser.addoption("--default_dump_path", default=None)
parser.addoption("--date_format", default="%d-%b-%H:%M:%S")
parser.addoption("--fast_fvp", action="store_true")


def pytest_configure(config):
Expand All @@ -63,6 +65,7 @@ def pytest_configure(config):
f"Supplied argument 'default_dump_path={dump_path}' that does not exist or is not a directory."
)
_test_options[arm_test_options.date_format] = config.option.date_format
_test_options[arm_test_options.fast_fvp] = config.option.fast_fvp
logging.basicConfig(level=logging.INFO, stream=sys.stdout)


Expand Down
12 changes: 12 additions & 0 deletions backends/arm/test/runner_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,8 @@
import numpy as np
import torch

from executorch.backends.arm.test.common import arm_test_options, is_option_enabled

from torch.export import ExportedProgram
from torch.fx.node import Node

Expand Down Expand Up @@ -249,6 +251,10 @@ def run_corstone(
for input_path in input_paths:
cmd_line += f" -i {input_path}"

ethos_u_extra_args = ""
if is_option_enabled(arm_test_options.fast_fvp):
ethos_u_extra_args = ethos_u_extra_args + "--fast"

command_args = {
"corstone-300": [
"FVP_Corstone_SSE-300_Ethos-U55",
Expand All @@ -267,6 +273,8 @@ def run_corstone(
"-C",
"cpu0.semihosting-stack_base=0",
"-C",
f"ethosu.extra_args='{ethos_u_extra_args}'",
"-C",
"cpu0.semihosting-heap_limit=0",
"-C",
f"cpu0.semihosting-cmd_line='{cmd_line}'",
Expand All @@ -282,6 +290,8 @@ def run_corstone(
"-C",
"mps4_board.visualisation.disable-visualisation=1",
"-C",
"vis_hdlcd.disable_visualisation=1",
"-C",
"mps4_board.telnetterminal0.start_telnet=0",
"-C",
"mps4_board.uart0.out_file='-'",
Expand All @@ -296,6 +306,8 @@ def run_corstone(
"-C",
"mps4_board.subsystem.cpu0.semihosting-heap_limit=0",
"-C",
f"mps4_board.subsystem.ethosu.extra_args='{ethos_u_extra_args}'",
"-C",
f"mps4_board.subsystem.cpu0.semihosting-cmd_line='{cmd_line}'",
"-a",
elf_path,
Expand Down
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