| # 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. |
| """ |
| This gem5 configuation script runs a "hello world" binary on the |
| RISCVMatched prebuilt board found in src/python/gem5/prebuilt/riscvmatched/ |
| |
| Usage |
| ----- |
| |
| ``` |
| scons build/RISCV/gem5.opt |
| ./build/RISCV/gem5.opt \ |
| configs/example/gem5_library/riscvmatched-hello.py |
| ``` |
| """ |
| |
| from gem5.resources.resource import Resource |
| from gem5.simulate.simulator import Simulator |
| from python.gem5.prebuilt.riscvmatched.riscvmatched_board import ( |
| RISCVMatchedBoard, |
| ) |
| from gem5.isas import ISA |
| from gem5.utils.requires import requires |
| |
| requires(isa_required=ISA.RISCV) |
| |
| # instantiate the riscv matched board with default parameters |
| board = RISCVMatchedBoard() |
| |
| # set the hello world riscv binary as the board workload |
| board.set_se_binary_workload(Resource("riscv-hello")) |
| |
| # run the simulation with the RISCV Matched board |
| simulator = Simulator(board=board, full_system=False) |
| simulator.run() |
| |
| print( |
| "Exiting @ tick {} because {}.".format( |
| simulator.get_current_tick(), |
| simulator.get_last_exit_event_cause(), |
| ) |
| ) |