cpu: Prune the stale TraceCPU

This patch prunes the TraceCPU as the code is stale and the
functionality that it provided can now be achieved with the TrafficGen
using its trace playback mode.

The TraceCPU was able to play back pre-recorded memory traces of a few
different formats, and to achieve this level of flexibility with the
TrafficGen, use the util/encode_packet_trace (with suitable
modifications) to create a protobuf trace off-line.

1 files changed, 0 insertions, 69 deletions

diff --git a/src/cpu/trace/reader/m5_reader.hh b/src/cpu/trace/reader/m5_reader.hh
deleted file mode 100644
index 5007bfd5b..000000000
--- a/src/cpu/trace/reader/m5_reader.hh
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2004-2005 The Regents of The University of Michigan
- * 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.
- *
- * Authors: Erik Hallnor
- */
-
-/**
- * @file
- * Definition of a memory trace reader for a M5 memory trace.
- */
-
-#ifndef __M5_READER_HH__
-#define __M5_READER_HH__
-
-#include <fstream>
-
-#include "cpu/trace/reader/mem_trace_reader.hh"
-
-/**
- * A memory trace reader for an M5 memory trace. @sa M5Writer.
- */
-class M5Reader : public MemTraceReader
-{
-    /** The traceFile. */
-    std::ifstream traceFile;
-
-    std::string fn;
-
-  public:
-    /**
-     * Construct an M5 memory trace reader.
-     */
-    M5Reader(const std::string &name, const std::string &filename);
-
-
-    /**
-     * Read the next request from the trace. Returns the request in the
-     * provided MemReqPtr and the cycle of the request in the return value.
-     * @param req Return the next request from the trace.
-     * @return The cycle the reference was started.
-     */
-    virtual Tick getNextReq(MemReqPtr &req);
-};
-
-#endif // __M5_READER_HH__