RubyPort.cc revision 6876:a658c315512c
1 2/* 3 * Copyright (c) 2009 Advanced Micro Devices, Inc. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer; 10 * redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution; 13 * neither the name of the copyright holders nor the names of its 14 * contributors may be used to endorse or promote products derived from 15 * this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#include "mem/physical.hh" 31#include "mem/ruby/system/RubyPort.hh" 32#include "mem/ruby/slicc_interface/AbstractController.hh" 33 34//void (*RubyPort::m_hit_callback)(int64_t) = NULL; 35uint16_t RubyPort::m_num_ports = 0; 36 37RubyPort::RubyPort(const Params *p) 38 : MemObject(p) 39{ 40 m_version = p->version; 41 assert(m_version != -1); 42 m_controller = p->controller; 43 assert(m_controller != NULL); 44 45 m_mandatory_q_ptr = m_controller->getMandatoryQueue(); 46 47 m_port_id = m_num_ports++; 48 m_request_cnt = 0; 49 m_hit_callback = NULL; 50 assert(m_num_ports <= 2048); // see below for reason 51} 52 53Port * 54RubyPort::getPort(const std::string &if_name, int idx) 55{ 56 return NULL; 57} 58