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##
## Copyright (c) 2024, Precision Innovations Inc.
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###############################################################################
import unittest
import subprocess
import os
from .autotuner_test_utils import AutoTunerTestUtils
cur_dir = os.path.dirname(os.path.abspath(__file__))
src_dir = os.path.join(cur_dir, "../src")
orfs_dir = os.path.join(cur_dir, "../../../flow")
os.chdir(src_dir)
class RefFileCheck(unittest.TestCase):
"""
Tests situations where a referenced file (SDC or FastRoute) is not
defined in the AutoTuner config
"""
def setUp(self):
self._cur_dir = os.path.dirname(os.path.abspath(__file__))
src_dir = os.path.join(self._cur_dir, "../src")
os.chdir(src_dir)
self._exec = AutoTunerTestUtils.get_exec_cmd()
def _execute_autotuner(self, platform, design, config_file, error_code=None):
full_path = os.path.abspath(os.path.join(self._cur_dir, config_file))
cmd = f"{self._exec} --design {design} --platform {platform} --config {full_path} tune --samples 1"
out = subprocess.run(cmd, shell=True, text=True, capture_output=True)
failed = out.returncode != 0
self.assertTrue(failed, f"AT run with {config_file} passed")
if error_code:
self.assertTrue(
error_code in out.stdout,
f"Didn't find error code {error_code} in output '{out.stdout}'",
)
def test_asap_gcd_no_sdc(self):
"""
Tests when SDC file is not defined, which is an error for all
platforms and designs
"""
platform = "asap7"
design = "gcd"
config_file = "files/no_sdc_ref.json"
error_code = "[ERROR TUN-0020] No SDC reference"
self._execute_autotuner(platform, design, config_file, error_code)
def test_asap_gcd_no_fr(self):
"""
Tests when FastRoute file is not defined, which is not an error for
asap platform. This test fails anyway
"""
platform = "asap7"
design = "gcd"
config_file = "files/no_fr_ref.json"
self._execute_autotuner(platform, design, config_file)
def test_ihp_gcd_no_fr(self):
"""
Tests when FastRoute file is not defined, which is not an error for
any non-asap7 platform.
"""
platform = "ihp-sg13g2"
design = "gcd"
config_file = "files/no_fr_ref.json"
error_code = "[ERROR TUN-0021] No FastRoute Tcl"
self._execute_autotuner(platform, design, config_file, error_code)
if __name__ == "__main__":
unittest.main()
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