summaryrefslogtreecommitdiff
path: root/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.hh
diff options
context:
space:
mode:
authorTushar Krishna <tushar@ece.gatech.edu>2016-10-06 14:35:21 -0400
committerTushar Krishna <tushar@ece.gatech.edu>2016-10-06 14:35:21 -0400
commitb512f4bf71fac79fb6e17bb2a9e05c1f494f69f4 (patch)
treeee4e62624aaf5a50e0f232bfea76cd2dcdd8f817 /src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.hh
parent0962d768270696395dacfbd2ceabe4ee1035a496 (diff)
downloadgem5-b512f4bf71fac79fb6e17bb2a9e05c1f494f69f4.tar.xz
ruby: remove the original garnet code.
Only garnet2.0 will be supported henceforth.
Diffstat (limited to 'src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.hh')
-rw-r--r--src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.hh106
1 files changed, 0 insertions, 106 deletions
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.hh b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.hh
deleted file mode 100644
index 9207c353a..000000000
--- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkInterface.hh
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 2008 Princeton University
- * 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: Niket Agarwal
- */
-
-#ifndef __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_NETWORK_INTERFACE_HH__
-#define __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_NETWORK_INTERFACE_HH__
-
-#include <iostream>
-#include <vector>
-
-#include "mem/ruby/network/garnet/flexible-pipeline/FlexibleConsumer.hh"
-#include "mem/ruby/network/garnet/flexible-pipeline/GarnetNetwork.hh"
-#include "mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh"
-#include "mem/ruby/network/garnet/flexible-pipeline/OutVcState.hh"
-#include "mem/ruby/network/garnet/NetworkHeader.hh"
-#include "mem/ruby/slicc_interface/Message.hh"
-#include "params/GarnetNetworkInterface.hh"
-
-class MessageBuffer;
-class flitBuffer;
-
-class NetworkInterface : public ClockedObject, public FlexibleConsumer
-{
- public:
- typedef GarnetNetworkInterfaceParams Params;
- NetworkInterface(const Params *p);
-
- ~NetworkInterface();
-
- void addInPort(NetworkLink *in_link);
- void addOutPort(NetworkLink *out_link);
- void addNode(std::vector<MessageBuffer *> &inNode,
- std::vector<MessageBuffer *> &outNode);
-
- void wakeup();
- void grant_vc(int out_port, int vc, Cycles grant_time);
- void release_vc(int out_port, int vc, Cycles release_time);
-
- bool isBufferNotFull(int vc, int inport) { return true; }
- void request_vc(int in_vc, int in_port, NetDest destination,
- Cycles request_time);
-
- void print(std::ostream& out) const;
-
- bool functionalRead(Packet *);
- uint32_t functionalWrite(Packet *);
-
- void init_net_ptr(GarnetNetwork* net_ptr) { m_net_ptr = net_ptr; }
-
- private:
- GarnetNetwork *m_net_ptr;
- uint32_t m_virtual_networks, m_num_vcs, m_vc_per_vnet;
- NodeID m_id;
-
- std::vector<OutVcState *> m_out_vc_state;
- std::vector<int> m_vc_allocator;
- int m_vc_round_robin; // For round robin scheduling
- flitBuffer *outSrcQueue; // For modelling link contention
-
- NetworkLink *inNetLink;
- NetworkLink *outNetLink;
-
- // Input Flit Buffers
-
- // The flit buffers which will serve the Consumer
- std::vector<flitBuffer *> m_ni_buffers;
-
- // The Message buffers that takes messages from the protocol
- std::vector<MessageBuffer *> inNode_ptr;
-
- // The Message buffers that provides messages to the protocol
- std::vector<MessageBuffer *> outNode_ptr;
-
- bool flitisizeMessage(MsgPtr msg_ptr, int vnet);
- int calculateVC(int vnet);
- void scheduleOutputLink();
- void checkReschedule();
-};
-
-#endif // __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_NETWORK_INTERFACE_HH__