| # Copyright (c) 2022 The Regents of the University of California |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer; |
| # redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution; |
| # neither the name of the copyright holders nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import re |
| |
| from typing import Optional |
| |
| from testlib import * |
| |
| if config.bin_path: |
| resource_path = config.bin_path |
| else: |
| resource_path = joinpath(absdirpath(__file__), "..", "resources") |
| |
| |
| def test_boot( |
| cpu: str, |
| num_cpus: int, |
| mem_system: str, |
| memory_class: str, |
| length: str, |
| to_tick: Optional[int] = None, |
| ): |
| |
| name = f"{cpu}-cpu_{num_cpus}-cores_{mem_system}_{memory_class}_\ |
| arm-boot-test" |
| |
| verifiers = [] |
| |
| config_args = [ |
| "--cpu", |
| cpu, |
| "--num-cpus", |
| str(num_cpus), |
| "--mem-system", |
| mem_system, |
| "--dram-class", |
| memory_class, |
| "--resource-directory", |
| resource_path, |
| ] |
| |
| if to_tick: |
| name += "_to-tick" |
| exit_regex = re.compile( |
| "Exiting @ tick {} because simulate\(\) limit reached".format( |
| str(to_tick) |
| ) |
| ) |
| verifiers.append(verifier.MatchRegex(exit_regex)) |
| config_args += ["--tick-exit", str(to_tick)] |
| else: |
| name += "_m5-exit" |
| |
| if mem_system == "chi": |
| protocol_to_use = "CHI" |
| isa_to_use = constants.arm_tag |
| elif mem_system == "mesi_two_level": |
| protocol_to_use = None |
| isa_to_use = constants.all_compiled_tag |
| elif mem_system == "mi_example": |
| protocol_to_use = "MI_example" |
| isa_to_use = constants.arm_tag |
| else: |
| protocol_to_use = None |
| isa_to_use = constants.all_compiled_tag |
| |
| gem5_verify_config( |
| name=name, |
| verifiers=verifiers, |
| fixtures=(), |
| config=joinpath( |
| config.base_dir, |
| "tests", |
| "gem5", |
| "configs", |
| "arm_boot_exit_run.py", |
| ), |
| config_args=config_args, |
| valid_isas=(isa_to_use,), |
| valid_hosts=constants.supported_hosts, |
| length=length, |
| protocol=protocol_to_use, |
| ) |
| |
| |
| #### The long (pre-submit/Kokoro) tests #### |
| |
| test_boot( |
| cpu="atomic", |
| num_cpus=1, |
| mem_system="classic", |
| memory_class="SingleChannelDDR3_1600", |
| length=constants.quick_tag, |
| to_tick=10000000000, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=1, |
| mem_system="classic", |
| memory_class="SingleChannelDDR3_2133", |
| length=constants.quick_tag, |
| to_tick=10000000000, |
| ) |
| |
| test_boot( |
| cpu="o3", |
| num_cpus=1, |
| mem_system="classic", |
| memory_class="DualChannelDDR3_1600", |
| length=constants.quick_tag, |
| to_tick=10000000000, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="classic", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.quick_tag, |
| to_tick=10000000000, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="no_cache", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.quick_tag, |
| to_tick=10000000000, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="chi", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.quick_tag, |
| to_tick=10000000000, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="mesi_two_level", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.quick_tag, |
| to_tick=10000000000, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="mi_example", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.quick_tag, |
| to_tick=10000000000, |
| ) |
| |
| #### The long (nightly) tests #### |
| |
| test_boot( |
| cpu="atomic", |
| num_cpus=1, |
| mem_system="classic", |
| memory_class="SingleChannelDDR3_1600", |
| length=constants.long_tag, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=1, |
| mem_system="classic", |
| memory_class="SingleChannelDDR3_2133", |
| length=constants.long_tag, |
| ) |
| |
| test_boot( |
| cpu="o3", |
| num_cpus=1, |
| mem_system="classic", |
| memory_class="DualChannelDDR3_1600", |
| length=constants.long_tag, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=4, |
| mem_system="classic", |
| memory_class="HBM2Stack", |
| length=constants.long_tag, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="classic", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.long_tag, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="no_cache", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.long_tag, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="chi", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.long_tag, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="mesi_two_level", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.long_tag, |
| ) |
| |
| test_boot( |
| cpu="timing", |
| num_cpus=2, |
| mem_system="mi_example", |
| memory_class="DualChannelDDR4_2400", |
| length=constants.long_tag, |
| ) |