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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/fixed-pipeline/VirtualChannel_d.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/fixed-pipeline/VirtualChannel_d.hh')
-rw-r--r-- | src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.hh | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.hh deleted file mode 100644 index b55b87feb..000000000 --- a/src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.hh +++ /dev/null @@ -1,100 +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_FIXED_PIPELINE_VIRTUAL_CHANNEL_D_HH__ -#define __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_VIRTUAL_CHANNEL_D_HH__ - -#include <utility> - -#include "mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.hh" -#include "mem/ruby/network/garnet/NetworkHeader.hh" - -class VirtualChannel_d -{ - public: - VirtualChannel_d(int id); - ~VirtualChannel_d(); - - bool need_stage(VC_state_type state, flit_stage stage, Cycles curTime); - void set_outport(int outport); - void grant_vc(int out_vc, Cycles curTime); - - inline Cycles get_enqueue_time() { return m_enqueue_time; } - inline void set_enqueue_time(Cycles time) { m_enqueue_time = time; } - inline VC_state_type get_state() { return m_vc_state.first; } - inline int get_outvc() { return m_output_vc; } - inline bool has_credits() { return (m_credit_count > 0); } - inline int get_route() { return route; } - inline void update_credit(int credit) { m_credit_count = credit; } - inline void increment_credit() { m_credit_count++; } - - inline bool isReady(Cycles curTime) - { - return m_input_buffer->isReady(curTime); - } - - inline void - insertFlit(flit_d *t_flit) - { - m_input_buffer->insert(t_flit); - } - - inline void - set_state(VC_state_type m_state, Cycles curTime) - { - m_vc_state.first = m_state; - m_vc_state.second = curTime; - } - - inline flit_d* - peekTopFlit() - { - return m_input_buffer->peekTopFlit(); - } - - inline flit_d* - getTopFlit() - { - return m_input_buffer->getTopFlit(); - } - - uint32_t functionalWrite(Packet *pkt); - - private: - int m_id; - flitBuffer_d *m_input_buffer; - std::pair<VC_state_type, Cycles> m_vc_state; // I/R/V/A/C - int route; - Cycles m_enqueue_time; - int m_output_vc; - int m_credit_count; -}; - -#endif // __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_VIRTUAL_CHANNEL_D_HH__ |