7f4c92c910
Change-Id: I29214278c3dd4829c89a6f7c93214b8123912e74 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67452 Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu> Tested-by: kokoro <noreply+kokoro@google.com> Maintainer: Daniel Carvalho <odanrc@yahoo.com.br> Maintainer: Bobby Bruce <bbruce@ucdavis.edu> Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
64 lines
2.4 KiB
C++
64 lines
2.4 KiB
C++
/*
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* Copyright 2021 Google, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "mem/sys_bridge.hh"
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#include "sim/system.hh"
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namespace gem5
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{
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SysBridge::PacketData
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SysBridge::BridgingPort::replaceReqID(PacketPtr pkt)
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{
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RequestPtr old_req = pkt->req;
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RequestPtr new_req = std::make_shared<Request>(
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old_req->getPaddr(), old_req->getSize(), old_req->getFlags(), id);
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pkt->req = new_req;
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return {old_req};
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}
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SysBridge::SysBridge(const SysBridgeParams &p) : SimObject(p),
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sourcePort(p.name + ".source_port", &targetPort,
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p.target->getRequestorId(this)),
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targetPort(p.name + ".target_port", &sourcePort,
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p.source->getRequestorId(this))
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{}
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Port &
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SysBridge::getPort(const std::string &if_name, PortID idx)
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{
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if (if_name == "source_port")
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return sourcePort;
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else if (if_name == "target_port")
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return targetPort;
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else
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return SimObject::getPort(if_name, idx);
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}
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} // namespace gem5
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