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authorAndreas Hansson <andreas.hansson@arm.com>2016-12-05 16:49:07 -0500
committerAndreas Hansson <andreas.hansson@arm.com>2016-12-05 16:49:07 -0500
commitc642d6fc379f811ce3e84eb2d7fc95ef4920a6f4 (patch)
treedccb0492220a6d1260c0c671d4c43dbc08853b26 /src/mem/ruby/profiler
parentebd9018a139178aed432b257ff4ce6dc2d5f795f (diff)
downloadgem5-c642d6fc379f811ce3e84eb2d7fc95ef4920a6f4.tar.xz
ruby: Remove RubyMemoryControl and associated files
This patch removes the deprecated RubyMemoryControl. The DRAMCtrl module should be used instead.
Diffstat (limited to 'src/mem/ruby/profiler')
-rw-r--r--src/mem/ruby/profiler/MemCntrlProfiler.cc266
-rw-r--r--src/mem/ruby/profiler/MemCntrlProfiler.hh106
-rw-r--r--src/mem/ruby/profiler/SConscript1
3 files changed, 0 insertions, 373 deletions
diff --git a/src/mem/ruby/profiler/MemCntrlProfiler.cc b/src/mem/ruby/profiler/MemCntrlProfiler.cc
deleted file mode 100644
index 0cfc1e629..000000000
--- a/src/mem/ruby/profiler/MemCntrlProfiler.cc
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * 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.
- */
-
-#include "mem/ruby/profiler/MemCntrlProfiler.hh"
-
-using namespace std;
-
-MemCntrlProfiler::MemCntrlProfiler(const string& description,
- int banks_per_rank, int ranks_per_dimm, int dimms_per_channel)
-{
- m_description = description;
- m_banks_per_rank = banks_per_rank;
- m_ranks_per_dimm = ranks_per_dimm;
- m_dimms_per_channel = dimms_per_channel;
-}
-
-MemCntrlProfiler::~MemCntrlProfiler()
-{
-}
-
-void
-MemCntrlProfiler::profileMemReq(int bank)
-{
- m_memReq++;
- m_memBankCount[bank]++;
-}
-
-void
-MemCntrlProfiler::profileMemBankBusy()
-{
- m_memBankBusy++;
-}
-
-void
-MemCntrlProfiler::profileMemBusBusy()
-{
- m_memBusBusy++;
-}
-
-void
-MemCntrlProfiler::profileMemReadWriteBusy()
-{
- m_memReadWriteBusy++;
-}
-
-void
-MemCntrlProfiler::profileMemDataBusBusy()
-{
- m_memDataBusBusy++;
-}
-
-void
-MemCntrlProfiler::profileMemTfawBusy()
-{
- m_memTfawBusy++;
-}
-
-void
-MemCntrlProfiler::profileMemRefresh()
-{
- m_memRefresh++;
-}
-
-void
-MemCntrlProfiler::profileMemRead()
-{
- m_memRead++;
-}
-
-void
-MemCntrlProfiler::profileMemWrite()
-{
- m_memWrite++;
-}
-
-void
-MemCntrlProfiler::profileMemWaitCycles(int cycles)
-{
- m_memWaitCycles += cycles;
-}
-
-void
-MemCntrlProfiler::profileMemInputQ(int cycles)
-{
- m_memInputQ += cycles;
-}
-
-void
-MemCntrlProfiler::profileMemBankQ(int cycles)
-{
- m_memBankQ += cycles;
-}
-
-void
-MemCntrlProfiler::profileMemArbWait(int cycles)
-{
- m_memArbWait += cycles;
-}
-
-void
-MemCntrlProfiler::profileMemRandBusy()
-{
- m_memRandBusy++;
-}
-
-void
-MemCntrlProfiler::profileMemNotOld()
-{
- m_memNotOld++;
-}
-
-void
-MemCntrlProfiler::regStats()
-{
- m_memReq
- .name(m_description + ".memReq")
- .desc("Total number of memory requests")
- .flags(Stats::nozero)
- ;
-
- m_memRead
- .name(m_description + ".memRead")
- .desc("Number of memory reads")
- .flags(Stats::nozero)
- ;
-
- m_memWrite
- .name(m_description + ".memWrite")
- .desc("Number of memory writes")
- .flags(Stats::nozero)
- ;
-
- m_memRefresh
- .name(m_description + ".memRefresh")
- .desc("Number of memory refreshes")
- .flags(Stats::nozero)
- ;
-
- m_memInputQ
- .name(m_description + ".memInputQ")
- .desc("Delay in the input queue")
- .flags(Stats::nozero)
- ;
-
- m_memBankQ
- .name(m_description + ".memBankQ")
- .desc("Delay behind the head of the bank queue")
- .flags(Stats::nozero)
- ;
-
- m_memWaitCycles
- .name(m_description + ".memWaitCycles")
- .desc("Delay stalled at the head of the bank queue")
- .flags(Stats::nozero)
- ;
-
- m_totalStalls
- .name(m_description + ".totalStalls")
- .desc("Total number of stall cycles")
- .flags(Stats::nozero)
- ;
-
- m_totalStalls = m_memInputQ + m_memBankQ + m_memWaitCycles;
-
- m_stallsPerReq
- .name(m_description + ".stallsPerReq")
- .desc("Expected number of stall cycles per request")
- .flags(Stats::nozero)
- ;
-
- m_stallsPerReq = m_totalStalls / m_memReq;
-
- // Note: The following "memory stalls" entries are a breakdown of
- // the cycles which already showed up in m_memWaitCycles. The
- // order is significant; it is the priority of attributing the
- // cycles. For example, bank_busy is before arbitration because
- // if the bank was busy, we didn't even check arbitration.
- // Note: "not old enough" means that since we grouped waiting
- // heads-of-queues into batches to avoid starvation, a request in
- // a newer batch didn't try to arbitrate yet because there are
- // older requests waiting.
- m_memBankBusy
- .name(m_description + ".memBankBusy")
- .desc("memory stalls due to busy bank")
- .flags(Stats::nozero)
- ;
-
- m_memRandBusy
- .name(m_description + ".memRandBusy")
- .desc("memory stalls due to busy random")
- .flags(Stats::nozero)
- ;
-
- m_memNotOld
- .name(m_description + ".memNotOld")
- .desc("memory stalls due to anti starvation")
- .flags(Stats::nozero)
- ;
-
- m_memArbWait
- .name(m_description + ".memArbWait")
- .desc("memory stalls due to arbitration")
- .flags(Stats::nozero)
- ;
-
- m_memBusBusy
- .name(m_description + ".memBusBusy")
- .desc("memory stalls due to busy bus")
- .flags(Stats::nozero)
- ;
-
- m_memTfawBusy
- .name(m_description + ".memTfawBusy")
- .desc("memory stalls for Tfaw")
- .flags(Stats::nozero)
- ;
-
- m_memReadWriteBusy
- .name(m_description + ".memReadWriteBusy")
- .desc("memory stalls due to read write turnaround")
- .flags(Stats::nozero)
- ;
-
- m_memDataBusBusy
- .name(m_description + ".memDataBusBusy")
- .desc("memory stalls due to read read turnaround")
- .flags(Stats::nozero)
- ;
-
- int totalBanks = m_banks_per_rank * m_ranks_per_dimm * m_dimms_per_channel;
- m_memBankCount
- .init(totalBanks)
- .name(m_description + ".memBankCount")
- .desc("Number of accesses per bank")
- .flags(Stats::pdf | Stats::total|Stats::oneline)
- ;
- for (int i = 0; i < totalBanks; i++) {
- m_memBankCount.subname(i, "");
- }
-}
-
diff --git a/src/mem/ruby/profiler/MemCntrlProfiler.hh b/src/mem/ruby/profiler/MemCntrlProfiler.hh
deleted file mode 100644
index 56e283f50..000000000
--- a/src/mem/ruby/profiler/MemCntrlProfiler.hh
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * 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.
- */
-
-#ifndef __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
-#define __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
-
-#include <iostream>
-#include <string>
-#include <vector>
-
-#include "base/statistics.hh"
-#include "mem/ruby/common/TypeDefines.hh"
-
-class MemCntrlProfiler
-{
- public:
- MemCntrlProfiler(const std::string& description, int banks_per_rank,
- int ranks_per_dimm, int dimms_per_channel);
- ~MemCntrlProfiler();
-
- void regStats();
-
- void profileMemReq(int bank);
- void profileMemBankBusy();
- void profileMemBusBusy();
- void profileMemTfawBusy();
- void profileMemReadWriteBusy();
- void profileMemDataBusBusy();
- void profileMemRefresh();
- void profileMemRead();
- void profileMemWrite();
- void profileMemWaitCycles(int cycles);
- void profileMemInputQ(int cycles);
- void profileMemBankQ(int cycles);
- void profileMemArbWait(int cycles);
- void profileMemRandBusy();
- void profileMemNotOld();
-
- void print(std::ostream& out) const;
-
-private:
- // Private copy constructor and assignment operator
- MemCntrlProfiler(const MemCntrlProfiler& obj);
- MemCntrlProfiler& operator=(const MemCntrlProfiler& obj);
-
- std::string m_description;
- Stats::Scalar m_memReq;
- Stats::Scalar m_memRead;
- Stats::Scalar m_memWrite;
- Stats::Scalar m_memRefresh;
-
- Stats::Scalar m_memWaitCycles;
- Stats::Scalar m_memInputQ;
- Stats::Scalar m_memBankQ;
- Stats::Formula m_totalStalls;
- Stats::Formula m_stallsPerReq;
-
- Stats::Scalar m_memBankBusy;
- Stats::Scalar m_memBusBusy;
- Stats::Scalar m_memTfawBusy;
- Stats::Scalar m_memReadWriteBusy;
- Stats::Scalar m_memDataBusBusy;
- Stats::Scalar m_memArbWait;
- Stats::Scalar m_memRandBusy;
- Stats::Scalar m_memNotOld;
- Stats::Vector m_memBankCount;
-
- int m_banks_per_rank;
- int m_ranks_per_dimm;
- int m_dimms_per_channel;
-};
-
-inline std::ostream&
-operator<<(std::ostream& out, const MemCntrlProfiler& obj)
-{
- obj.print(out);
- out << std::flush;
- return out;
-}
-
-#endif // __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
diff --git a/src/mem/ruby/profiler/SConscript b/src/mem/ruby/profiler/SConscript
index d1e9972e4..783dc78db 100644
--- a/src/mem/ruby/profiler/SConscript
+++ b/src/mem/ruby/profiler/SConscript
@@ -35,6 +35,5 @@ if env['PROTOCOL'] == 'None':
Source('AccessTraceForAddress.cc')
Source('AddressProfiler.cc')
-Source('MemCntrlProfiler.cc')
Source('Profiler.cc')
Source('StoreTrace.cc')