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author | Tushar Krishna <tushar@ece.gatech.edu> | 2016-10-06 14:35:21 -0400 |
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committer | Tushar Krishna <tushar@ece.gatech.edu> | 2016-10-06 14:35:21 -0400 |
commit | b512f4bf71fac79fb6e17bb2a9e05c1f494f69f4 (patch) | |
tree | ee4e62624aaf5a50e0f232bfea76cd2dcdd8f817 /src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh | |
parent | 0962d768270696395dacfbd2ceabe4ee1035a496 (diff) | |
download | gem5-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/NetworkLink.hh')
-rw-r--r-- | src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh b/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh deleted file mode 100644 index f821daf7a..000000000 --- a/src/mem/ruby/network/garnet/flexible-pipeline/NetworkLink.hh +++ /dev/null @@ -1,96 +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_LINK_HH__ -#define __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_NETWORK_LINK_HH__ - -#include <iostream> -#include <vector> - -#include "mem/ruby/common/NetDest.hh" -#include "mem/ruby/network/garnet/flexible-pipeline/FlexibleConsumer.hh" -#include "mem/ruby/network/garnet/flexible-pipeline/flitBuffer.hh" -#include "mem/ruby/network/garnet/NetworkHeader.hh" -#include "params/NetworkLink.hh" -#include "sim/clocked_object.hh" - -class GarnetNetwork; - -class NetworkLink : public ClockedObject, public Consumer -{ - public: - typedef NetworkLinkParams Params; - NetworkLink(const Params *p); - ~NetworkLink(); - - void setLinkConsumer(FlexibleConsumer *consumer); - void setSourceQueue(flitBuffer *srcQueue); - flit *peekLink(); - flit *consumeLink(); - - void print(std::ostream& out) const {} - - bool is_vc_ready(flit *t_flit); - - int get_id() const { return m_id; } - void setInPort(int port); - void setOutPort(int port); - void wakeup(); - bool isReady(); - void grant_vc_link(int vc, Cycles grant_time); - void release_vc_link(int vc, Cycles release_time); - void request_vc_link(int vc, NetDest destination, Cycles request_time); - bool isBufferNotFull_link(int vc); - void setSource(FlexibleConsumer *source); - void init_net_ptr(GarnetNetwork* net_ptr) { m_net_ptr = net_ptr; } - - unsigned int getLinkUtilization() const { return m_link_utilized; } - const std::vector<unsigned int> & getVcLoad() const { return m_vc_load; } - - bool functionalRead(Packet *); - uint32_t functionalWrite(Packet *); - - private: - int m_id; - Cycles m_latency; - int m_in_port, m_out_port; - GarnetNetwork *m_net_ptr; - - flitBuffer *linkBuffer; - FlexibleConsumer *link_consumer; - FlexibleConsumer *link_source; - flitBuffer *link_srcQueue; - - // Statistical variables - unsigned int m_link_utilized; - std::vector<unsigned int> m_vc_load; -}; - -#endif // __MEM_RUBY_NETWORK_GARNET_FLEXIBLE_PIPELINE_NETWORK_LINK_HH__ |