| # -*- mode:python -*- |
| |
| # Copyright (c) 2013 ARM Limited |
| # All rights reserved. |
| # |
| # The license below extends only to copyright in the software and shall |
| # not be construed as granting a license to any other intellectual |
| # property including but not limited to intellectual property relating |
| # to a hardware implementation of the functionality of the software |
| # licensed hereunder. You may use the software subject to the license |
| # terms below provided that you ensure that this notice is replicated |
| # unmodified and in its entirety in all distributions of the software, |
| # modified or unmodified, in source code or in binary form. |
| # |
| # 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 os |
| |
| Import('env') |
| |
| # See if we got a cloned DRAMSim2 repo as a subdirectory and set the |
| # HAVE_DRAMSIM flag accordingly |
| if not os.path.exists(Dir('.').srcnode().abspath + '/DRAMSim2'): |
| env['HAVE_DRAMSIM'] = False |
| Return() |
| |
| # We have got the folder, so add the library and build the wrappers |
| env['HAVE_DRAMSIM'] = True |
| |
| # Add the appropriate files. We leave out the trace driven simulator |
| dram_files = [] |
| |
| def DRAMFile(filename): |
| dram_files.append(File('DRAMSim2/' + filename)) |
| |
| DRAMFile('AddressMapping.cpp') |
| DRAMFile('Bank.cpp') |
| DRAMFile('BankState.cpp') |
| DRAMFile('BusPacket.cpp') |
| DRAMFile('ClockDoenv.cpp') |
| DRAMFile('CommandQueue.cpp') |
| DRAMFile('IniReader.cpp') |
| DRAMFile('MemoryController.cpp') |
| DRAMFile('MemorySystem.cpp') |
| DRAMFile('MultiChannelMemorySystem.cpp') |
| DRAMFile('Rank.cpp') |
| DRAMFile('SimulatorObject.cpp') |
| DRAMFile('Transaction.cpp') |
| |
| # DRAMSim2 violates some of the warning flags used by gem5, so |
| # we explicitly disable them here |
| dramenv = env.Clone() |
| dramenv.Append(CCFLAGS=['-Wno-unused-value', '-Wno-error=nonnull-compare']) |
| |
| # If we are using clang, there are more flags to disable |
| if env['CLANG']: |
| dramenv.Append(CCFLAGS=['-Wno-unused-private-field', |
| '-Wno-tautological-undefined-compare']) |
| |
| # Tell DRAMSim2 to not store any data as this is already covered by |
| # the wrapper |
| dramenv.Append(CCFLAGS=['-DNO_STORAGE']) |
| |
| dramenv.Library('dramsim2', [dramenv.SharedObject(f) for f in dram_files]) |
| |
| env.Prepend(CPPPATH=Dir('.')) |
| env.Append(LIBS=['dramsim2']) |
| env.Prepend(LIBPATH=[Dir('.')]) |