summaryrefslogtreecommitdiff
path: root/src/mem/ruby/structures/MemoryControl.hh
diff options
context:
space:
mode:
Diffstat (limited to 'src/mem/ruby/structures/MemoryControl.hh')
-rw-r--r--src/mem/ruby/structures/MemoryControl.hh114
1 files changed, 0 insertions, 114 deletions
diff --git a/src/mem/ruby/structures/MemoryControl.hh b/src/mem/ruby/structures/MemoryControl.hh
deleted file mode 100644
index b1cbe982f..000000000
--- a/src/mem/ruby/structures/MemoryControl.hh
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * Copyright (c) 2012 Advanced Micro Devices, Inc.
- * 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_STRUCTURES_ABSTRACT_MEMORY_CONTROL_HH__
-#define __MEM_RUBY_STRUCTURES_ABSTRACT_MEMORY_CONTROL_HH__
-
-#include <iostream>
-#include <list>
-#include <string>
-
-#include "mem/protocol/MemoryControlRequestType.hh"
-#include "mem/ruby/common/Consumer.hh"
-#include "mem/ruby/slicc_interface/Message.hh"
-#include "mem/ruby/structures/MemoryNode.hh"
-#include "params/MemoryControl.hh"
-#include "sim/clocked_object.hh"
-
-//////////////////////////////////////////////////////////////////////////////
-
-class MemoryControl : public ClockedObject, public Consumer
-{
- public:
- typedef MemoryControlParams Params;
- const Params *params() const
- { return dynamic_cast<const Params *>(_params); }
-
- MemoryControl(const Params *p);
- virtual void init() = 0;
- virtual void reset() = 0;
-
- ~MemoryControl();
-
- virtual void wakeup() = 0;
-
- virtual void setConsumer(Consumer* consumer_ptr) = 0;
- virtual Consumer* getConsumer() = 0;
- virtual void setClockObj(ClockedObject* consumer_ptr) {}
-
- virtual void setDescription(const std::string& name) = 0;
- virtual std::string getDescription() = 0;
-
- // Called from the directory:
- virtual void enqueue(const MsgPtr& message, Cycles latency) = 0;
- virtual void enqueueMemRef(MemoryNode *memRef) = 0;
- virtual void dequeue() = 0;
- virtual const Message* peek() = 0;
- virtual MemoryNode *peekNode() = 0;
- virtual bool isReady() = 0;
- virtual bool areNSlotsAvailable(int n) = 0; // infinite queue length
-
- virtual void print(std::ostream& out) const = 0;
- virtual void regStats() {};
-
- virtual const int getChannel(const physical_address_t addr) const = 0;
- virtual const int getBank(const physical_address_t addr) const = 0;
- virtual const int getRank(const physical_address_t addr) const = 0;
- virtual const int getRow(const physical_address_t addr) const = 0;
-
- //added by SS
- virtual int getBanksPerRank() = 0;
- virtual int getRanksPerDimm() = 0;
- virtual int getDimmsPerChannel() = 0;
-
- virtual void recordRequestType(MemoryControlRequestType requestType);
-
- virtual bool functionalRead(Packet *pkt)
- { fatal("Functional read access not implemented!");}
- virtual uint32_t functionalWrite(Packet *pkt)
- { fatal("Functional read access not implemented!");}
-
-protected:
- class MemCntrlEvent : public Event
- {
- public:
- MemCntrlEvent(MemoryControl* _mem_cntrl)
- {
- mem_cntrl = _mem_cntrl;
- }
- private:
- void process() { mem_cntrl->wakeup(); }
-
- MemoryControl* mem_cntrl;
- };
-
- MemCntrlEvent m_event;
-};
-
-#endif // __MEM_RUBY_STRUCTURES_ABSTRACT_MEMORY_CONTROL_HH__