| /* |
| * 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/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(); |
| } |
| |
| void |
| flit_d::print(std::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 << "]"; |
| } |