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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.cc | |
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.cc')
-rw-r--r-- | src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.cc | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.cc b/src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.cc deleted file mode 100644 index 996837b1b..000000000 --- a/src/mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.cc +++ /dev/null @@ -1,80 +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 - */ - -#include "mem/ruby/network/garnet/fixed-pipeline/VirtualChannel_d.hh" - -VirtualChannel_d::VirtualChannel_d(int id) - : m_enqueue_time(INFINITE_) -{ - m_id = id; - m_input_buffer = new flitBuffer_d(); - m_vc_state.first = IDLE_; - m_vc_state.second = Cycles(0); -} - -VirtualChannel_d::~VirtualChannel_d() -{ - delete m_input_buffer; -} - -void -VirtualChannel_d::set_outport(int outport) -{ - route = outport; -} - -void -VirtualChannel_d::grant_vc(int out_vc, Cycles curTime) -{ - m_output_vc = out_vc; - m_vc_state.first = ACTIVE_; - m_vc_state.second = curTime; - flit_d *t_flit = m_input_buffer->peekTopFlit(); - t_flit->advance_stage(SA_, curTime); -} - -bool -VirtualChannel_d::need_stage(VC_state_type state, flit_stage stage, - Cycles ct) -{ - if ((m_vc_state.first == state) && (ct >= m_vc_state.second)) { - if (m_input_buffer->isReady(ct)) { - flit_d *t_flit = m_input_buffer->peekTopFlit(); - return(t_flit->is_stage(stage, ct)) ; - } - } - return false; -} - -uint32_t -VirtualChannel_d::functionalWrite(Packet *pkt) -{ - return m_input_buffer->functionalWrite(pkt); -} |