diff options
Diffstat (limited to 'src/mem/ruby/network/garnet-fixed-pipeline/flit_d.cc')
| -rw-r--r-- | src/mem/ruby/network/garnet-fixed-pipeline/flit_d.cc | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/mem/ruby/network/garnet-fixed-pipeline/flit_d.cc b/src/mem/ruby/network/garnet-fixed-pipeline/flit_d.cc new file mode 100644 index 000000000..e049c5537 --- /dev/null +++ b/src/mem/ruby/network/garnet-fixed-pipeline/flit_d.cc @@ -0,0 +1,134 @@ +/* + * 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. + */ + +/* + * flit_d.C + * + * Niket Agarwal, Princeton University + * + * */ + +#include "flit_d.hh" + +flit_d::flit_d(int id, int vc, int vnet, int size, MsgPtr msg_ptr) +{ + m_size = size; + m_msg_ptr = msg_ptr; + m_enqueue_time = g_eventQueue_ptr->getTime(); + m_time = g_eventQueue_ptr->getTime(); + m_id = id; + m_vnet = vnet; + m_vc = vc; + m_stage.first = I_; + m_stage.second = m_time; + + if(size == 1) + { + m_type = HEAD_TAIL_; + return; + } + if(id == 0) + m_type = HEAD_; + else if(id == (size - 1)) + m_type = TAIL_; + else + m_type = BODY_; +} + +flit_d::flit_d(int vc, bool is_free_signal) +{ + m_id = 0; + m_vc = vc; + m_is_free_signal = is_free_signal; + m_time = g_eventQueue_ptr->getTime(); +} +/* +int flit_d::get_size() +{ + return m_size; +} +Time flit_d::get_enqueue_time() +{ + return m_enqueue_time; +} +int flit_d::get_id() +{ + return m_id; +} +Time flit_d::get_time() +{ + return m_time; +} +void flit_d::set_time(Time time) +{ + m_time = time; +} +int flit_d::get_vnet() +{ + return m_vnet; +} +int flit_d::get_vc() +{ + return m_vc; +} +void flit_d::set_vc(int vc) +{ + m_vc = vc; +} +MsgPtr& flit_d::get_msg_ptr() +{ + return m_msg_ptr; +} +flit_type flit_d::get_type() +{ + return m_type; +} +bool flit_d::is_stage(flit_stage t_stage) +{ + return ((m_stage.first == t_stage) && (g_eventQueue_ptr->getTime() >= m_stage.second)); +} +bool flit_d::is_next_stage(flit_stage t_stage) +{ + return ((m_stage.first == t_stage) && ((g_eventQueue_ptr->getTime()+1) >= m_stage.second)); +} +void flit_d::advance_stage(flit_stage t_stage) +{ + m_stage.first = t_stage; + m_stage.second = g_eventQueue_ptr->getTime() + 1; +} +*/ +void flit_d::print(ostream& out) const +{ + out << "[flit:: "; + out << "Id=" << m_id << " "; + out << "Type=" << m_type << " "; + out << "Vnet=" << m_vnet << " "; + out << "VC=" << m_vc << " "; + out << "Enqueue Time=" << m_enqueue_time << " "; + out << "]"; +} |