ruby: move files from ruby/system to ruby/structures

The directory ruby/system is crowded and unorganized. Hence, the files the
hold actual physical structures, are being moved to the directory
ruby/structures.  This includes Cache Memory, Directory Memory,
Memory Controller, Wire Buffer, TBE Table, Perfect Cache Memory, Timer Table,
Bank Array.

The directory ruby/systems has the glue code that holds these structures
together.

--HG--
rename : src/mem/ruby/system/MachineID.hh => src/mem/ruby/common/MachineID.hh
rename : src/mem/ruby/buffers/MessageBuffer.cc => src/mem/ruby/network/MessageBuffer.cc
rename : src/mem/ruby/buffers/MessageBuffer.hh => src/mem/ruby/network/MessageBuffer.hh
rename : src/mem/ruby/buffers/MessageBufferNode.cc => src/mem/ruby/network/MessageBufferNode.cc
rename : src/mem/ruby/buffers/MessageBufferNode.hh => src/mem/ruby/network/MessageBufferNode.hh
rename : src/mem/ruby/system/AbstractReplacementPolicy.hh => src/mem/ruby/structures/AbstractReplacementPolicy.hh
rename : src/mem/ruby/system/BankedArray.cc => src/mem/ruby/structures/BankedArray.cc
rename : src/mem/ruby/system/BankedArray.hh => src/mem/ruby/structures/BankedArray.hh
rename : src/mem/ruby/system/Cache.py => src/mem/ruby/structures/Cache.py
rename : src/mem/ruby/system/CacheMemory.cc => src/mem/ruby/structures/CacheMemory.cc
rename : src/mem/ruby/system/CacheMemory.hh => src/mem/ruby/structures/CacheMemory.hh
rename : src/mem/ruby/system/DirectoryMemory.cc => src/mem/ruby/structures/DirectoryMemory.cc
rename : src/mem/ruby/system/DirectoryMemory.hh => src/mem/ruby/structures/DirectoryMemory.hh
rename : src/mem/ruby/system/DirectoryMemory.py => src/mem/ruby/structures/DirectoryMemory.py
rename : src/mem/ruby/system/LRUPolicy.hh => src/mem/ruby/structures/LRUPolicy.hh
rename : src/mem/ruby/system/MemoryControl.cc => src/mem/ruby/structures/MemoryControl.cc
rename : src/mem/ruby/system/MemoryControl.hh => src/mem/ruby/structures/MemoryControl.hh
rename : src/mem/ruby/system/MemoryControl.py => src/mem/ruby/structures/MemoryControl.py
rename : src/mem/ruby/system/MemoryNode.cc => src/mem/ruby/structures/MemoryNode.cc
rename : src/mem/ruby/system/MemoryNode.hh => src/mem/ruby/structures/MemoryNode.hh
rename : src/mem/ruby/system/MemoryVector.hh => src/mem/ruby/structures/MemoryVector.hh
rename : src/mem/ruby/system/PerfectCacheMemory.hh => src/mem/ruby/structures/PerfectCacheMemory.hh
rename : src/mem/ruby/system/PersistentTable.cc => src/mem/ruby/structures/PersistentTable.cc
rename : src/mem/ruby/system/PersistentTable.hh => src/mem/ruby/structures/PersistentTable.hh
rename : src/mem/ruby/system/PseudoLRUPolicy.hh => src/mem/ruby/structures/PseudoLRUPolicy.hh
rename : src/mem/ruby/system/RubyMemoryControl.cc => src/mem/ruby/structures/RubyMemoryControl.cc
rename : src/mem/ruby/system/RubyMemoryControl.hh => src/mem/ruby/structures/RubyMemoryControl.hh
rename : src/mem/ruby/system/RubyMemoryControl.py => src/mem/ruby/structures/RubyMemoryControl.py
rename : src/mem/ruby/system/SparseMemory.cc => src/mem/ruby/structures/SparseMemory.cc
rename : src/mem/ruby/system/SparseMemory.hh => src/mem/ruby/structures/SparseMemory.hh
rename : src/mem/ruby/system/TBETable.hh => src/mem/ruby/structures/TBETable.hh
rename : src/mem/ruby/system/TimerTable.cc => src/mem/ruby/structures/TimerTable.cc
rename : src/mem/ruby/system/TimerTable.hh => src/mem/ruby/structures/TimerTable.hh
rename : src/mem/ruby/system/WireBuffer.cc => src/mem/ruby/structures/WireBuffer.cc
rename : src/mem/ruby/system/WireBuffer.hh => src/mem/ruby/structures/WireBuffer.hh
rename : src/mem/ruby/system/WireBuffer.py => src/mem/ruby/structures/WireBuffer.py
rename : src/mem/ruby/recorder/CacheRecorder.cc => src/mem/ruby/system/CacheRecorder.cc
rename : src/mem/ruby/recorder/CacheRecorder.hh => src/mem/ruby/system/CacheRecorder.hh

1 files changed, 0 insertions, 215 deletions

diff --git a/src/mem/ruby/buffers/MessageBuffer.hh b/src/mem/ruby/buffers/MessageBuffer.hh
deleted file mode 100644
index 3b3a69a3e..000000000
--- a/src/mem/ruby/buffers/MessageBuffer.hh
+++ /dev/null
@@ -1,215 +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.
- */
-
-/*
- * Unordered buffer of messages that can be inserted such
- * that they can be dequeued after a given delta time has expired.
- */
-
-#ifndef __MEM_RUBY_BUFFERS_MESSAGEBUFFER_HH__
-#define __MEM_RUBY_BUFFERS_MESSAGEBUFFER_HH__
-
-#include <algorithm>
-#include <cassert>
-#include <functional>
-#include <iostream>
-#include <string>
-#include <vector>
-
-#include "mem/packet.hh"
-#include "mem/ruby/buffers/MessageBufferNode.hh"
-#include "mem/ruby/common/Address.hh"
-#include "mem/ruby/common/Consumer.hh"
-#include "mem/ruby/slicc_interface/Message.hh"
-
-class MessageBuffer
-{
-  public:
-    MessageBuffer(const std::string &name = "");
-
-    std::string name() const { return m_name; }
-
-    void setRecycleLatency(Cycles recycle_latency)
-    { m_recycle_latency = recycle_latency; }
-
-    void reanalyzeMessages(const Address& addr);
-    void reanalyzeAllMessages();
-    void stallMessage(const Address& addr);
-
-    // TRUE if head of queue timestamp <= SystemTime
-    bool isReady() const;
-
-    void
-    delayHead()
-    {
-        MessageBufferNode node = m_prio_heap.front();
-        std::pop_heap(m_prio_heap.begin(), m_prio_heap.end(),
-                      std::greater<MessageBufferNode>());
-        m_prio_heap.pop_back();
-        enqueue(node.m_msgptr, Cycles(1));
-    }
-
-    bool areNSlotsAvailable(unsigned int n);
-    int getPriority() { return m_priority_rank; }
-    void setPriority(int rank) { m_priority_rank = rank; }
-    void setConsumer(Consumer* consumer)
-    {
-        if (m_consumer != NULL) {
-            fatal("Trying to connect %s to MessageBuffer %s. \
-                  \n%s already connected. Check the cntrl_id's.\n",
-                  *consumer, *this, *m_consumer);
-        }
-        m_consumer = consumer;
-    }
-
-    void setSender(ClockedObject* obj)
-    {
-        assert(m_sender == NULL || m_sender == obj);
-        m_sender = obj;
-    }
-
-    void setReceiver(ClockedObject* obj)
-    {
-        assert(m_receiver == NULL || m_receiver == obj);
-        m_receiver = obj;
-    }
-
-    void setDescription(const std::string& name) { m_name = name; }
-    std::string getDescription() { return m_name;}
-
-    Consumer* getConsumer() { return m_consumer; }
-
-    //! Function for extracting the message at the head of the
-    //! message queue.  The function assumes that the queue is nonempty.
-    const Message* peek() const;
-
-    const MsgPtr&
-    peekMsgPtr() const
-    {
-        assert(isReady());
-        return m_prio_heap.front().m_msgptr;
-    }
-
-    void enqueue(MsgPtr message) { enqueue(message, Cycles(1)); }
-    void enqueue(MsgPtr message, Cycles delta);
-
-    //! Updates the delay cycles of the message at the head of the queue,
-    //! removes it from the queue and returns its total delay.
-    Cycles dequeue();
-
-    void recycle();
-    bool isEmpty() const { return m_prio_heap.size() == 0; }
-
-    void
-    setOrdering(bool order)
-    {
-        m_strict_fifo = order;
-        m_ordering_set = true;
-    }
-
-    void resize(unsigned int size) { m_max_size = size; }
-    unsigned int getSize();
-    void setRandomization(bool random_flag) { m_randomization = random_flag; }
-
-    void clear();
-    void print(std::ostream& out) const;
-    void clearStats() { m_not_avail_count = 0; m_msg_counter = 0; }
-
-    void setIncomingLink(int link_id) { m_input_link_id = link_id; }
-    void setVnet(int net) { m_vnet_id = net; }
-
-    // Function for figuring out if any of the messages in the buffer can
-    // satisfy the read request for the address in the packet.
-    // Return value, if true, indicates that the request was fulfilled.
-    bool functionalRead(Packet *pkt);
-
-    // Function for figuring out if any of the messages in the buffer need
-    // to be updated with the data from the packet.
-    // Return value indicates the number of messages that were updated.
-    // This required for debugging the code.
-    uint32_t functionalWrite(Packet *pkt);
-
-  private:
-    void reanalyzeList(std::list<MsgPtr> &, Tick);
-
-  private:
-    //added by SS
-    Cycles m_recycle_latency;
-
-    // Data Members (m_ prefix)
-    //! The two ends of the buffer.
-    ClockedObject* m_sender;
-    ClockedObject* m_receiver;
-
-    //! Consumer to signal a wakeup(), can be NULL
-    Consumer* m_consumer;
-    std::vector<MessageBufferNode> m_prio_heap;
-
-    // use a std::map for the stalled messages as this container is
-    // sorted and ensures a well-defined iteration order
-    typedef std::map< Address, std::list<MsgPtr> > StallMsgMapType;
-
-    StallMsgMapType m_stall_msg_map;
-    std::string m_name;
-
-    unsigned int m_max_size;
-    Cycles m_time_last_time_size_checked;
-    unsigned int m_size_last_time_size_checked;
-
-    // variables used so enqueues appear to happen imediately, while
-    // pop happen the next cycle
-    Cycles m_time_last_time_enqueue;
-    Tick m_time_last_time_pop;
-    Tick m_last_arrival_time;
-
-    unsigned int m_size_at_cycle_start;
-    unsigned int m_msgs_this_cycle;
-
-    int m_not_avail_count;  // count the # of times I didn't have N
-                            // slots available
-    uint64 m_msg_counter;
-    int m_priority_rank;
-    bool m_strict_fifo;
-    bool m_ordering_set;
-    bool m_randomization;
-
-    int m_input_link_id;
-    int m_vnet_id;
-};
-
-Cycles random_time();
-
-inline std::ostream&
-operator<<(std::ostream& out, const MessageBuffer& obj)
-{
-    obj.print(out);
-    out << std::flush;
-    return out;
-}
-
-#endif // __MEM_RUBY_BUFFERS_MESSAGEBUFFER_HH__