103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
/*
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* Copyright (c) 2015, Technische Universität Kaiserslautern
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* All rights reserved.
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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:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. 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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*
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* 3. Neither the name of the copyright holder 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 LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors:
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* Janik Schlemminger
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* Robert Gernhardt
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* Matthias Jung
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* Éder F. Zulian
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* Felipe S. Prado
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* Derek Christ
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*/
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#ifndef STLPLAYER_H
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#define STLPLAYER_H
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#include <sstream>
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#include <vector>
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#include <array>
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#include <thread>
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#include <fstream>
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#include <systemc>
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#include <tlm>
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#include "TraceSetup.h"
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#include "TrafficInitiator.h"
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struct LineContent
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{
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sc_core::sc_time sendingTime;
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unsigned dataLength;
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tlm::tlm_command command;
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uint64_t address;
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std::vector<unsigned char> data;
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};
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class StlPlayer : public TrafficInitiator
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{
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public:
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StlPlayer(const sc_core::sc_module_name &name,
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const std::string &pathToTrace,
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const sc_core::sc_time &playerClk,
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unsigned int maxPendingReadRequests,
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unsigned int maxPendingWriteRequests,
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bool addLengthConverter,
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TraceSetup *setup,
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bool relative);
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~StlPlayer() override;
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void sendNextPayload() override;
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uint64_t getNumberOfLines() const;
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private:
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void parseTraceFile();
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std::vector<LineContent>::const_iterator swapBuffers();
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std::ifstream file;
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uint64_t lineCnt = 0;
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uint64_t numberOfLines = 0;
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const sc_core::sc_time playerClk; // May be different from the memory clock!
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static constexpr unsigned lineBufferSize = 10000;
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std::vector<LineContent> *currentBuffer;
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std::vector<LineContent> *parseBuffer;
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std::array<std::vector<LineContent>, 2> lineContents;
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std::vector<LineContent>::const_iterator lineIterator;
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std::thread parserThread;
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const bool relative;
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};
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#endif // STLPLAYER_H
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