GarnetLink.hh revision 11666:10d59d546ea2
19518SAndreas.Sandberg@ARM.com/* 29518SAndreas.Sandberg@ARM.com * Copyright (c) 2008 Princeton University 39518SAndreas.Sandberg@ARM.com * Copyright (c) 2016 Georgia Institute of Technology 49518SAndreas.Sandberg@ARM.com * All rights reserved. 59518SAndreas.Sandberg@ARM.com * 69518SAndreas.Sandberg@ARM.com * Redistribution and use in source and binary forms, with or without 79518SAndreas.Sandberg@ARM.com * modification, are permitted provided that the following conditions are 89518SAndreas.Sandberg@ARM.com * met: redistributions of source code must retain the above copyright 99518SAndreas.Sandberg@ARM.com * notice, this list of conditions and the following disclaimer; 109518SAndreas.Sandberg@ARM.com * redistributions in binary form must reproduce the above copyright 119518SAndreas.Sandberg@ARM.com * notice, this list of conditions and the following disclaimer in the 129518SAndreas.Sandberg@ARM.com * documentation and/or other materials provided with the distribution; 135347Ssaidi@eecs.umich.edu * neither the name of the copyright holders nor the names of its 147534Ssteve.reinhardt@amd.com * contributors may be used to endorse or promote products derived from 153395Shsul@eecs.umich.edu * this software without specific prior written permission. 163395Shsul@eecs.umich.edu * 173395Shsul@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 183395Shsul@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 193395Shsul@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 203395Shsul@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 213395Shsul@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 223395Shsul@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 233395Shsul@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 243395Shsul@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 253395Shsul@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 263395Shsul@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 273395Shsul@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 283395Shsul@eecs.umich.edu * 293395Shsul@eecs.umich.edu * Authors: Niket Agarwal 303395Shsul@eecs.umich.edu * Tushar Krishna 313395Shsul@eecs.umich.edu */ 323395Shsul@eecs.umich.edu 333395Shsul@eecs.umich.edu 343395Shsul@eecs.umich.edu#ifndef __MEM_RUBY_NETWORK_GARNET_LINK_HH__ 353395Shsul@eecs.umich.edu#define __MEM_RUBY_NETWORK_GARNET_LINK_HH__ 363395Shsul@eecs.umich.edu 373395Shsul@eecs.umich.edu#include <iostream> 383395Shsul@eecs.umich.edu#include <string> 393395Shsul@eecs.umich.edu#include <vector> 403395Shsul@eecs.umich.edu 413395Shsul@eecs.umich.edu#include "mem/ruby/network/BasicLink.hh" 429457Svilanova@ac.upc.edu#include "mem/ruby/network/garnet2.0/CreditLink.hh" 433395Shsul@eecs.umich.edu#include "mem/ruby/network/garnet2.0/NetworkLink.hh" 443509Shsul@eecs.umich.edu#include "params/GarnetExtLink.hh" 456654Snate@binkert.org#include "params/GarnetIntLink.hh" 469520SAndreas.Sandberg@ARM.com 479520SAndreas.Sandberg@ARM.comclass GarnetIntLink : public BasicLink 483395Shsul@eecs.umich.edu{ 496654Snate@binkert.org public: 503395Shsul@eecs.umich.edu typedef GarnetIntLinkParams Params; 516654Snate@binkert.org GarnetIntLink(const Params *p); 526654Snate@binkert.org 536654Snate@binkert.org void init(); 543395Shsul@eecs.umich.edu 559139Snilay@cs.wisc.edu void print(std::ostream& out) const; 569520SAndreas.Sandberg@ARM.com 579520SAndreas.Sandberg@ARM.com friend class GarnetNetwork; 589520SAndreas.Sandberg@ARM.com 599139Snilay@cs.wisc.edu protected: 603481Shsul@eecs.umich.edu NetworkLink* m_network_link; 619139Snilay@cs.wisc.edu CreditLink* m_credit_link; 623481Shsul@eecs.umich.edu}; 639139Snilay@cs.wisc.edu 649139Snilay@cs.wisc.eduinline std::ostream& 659139Snilay@cs.wisc.eduoperator<<(std::ostream& out, const GarnetIntLink& obj) 669139Snilay@cs.wisc.edu{ 679139Snilay@cs.wisc.edu obj.print(out); 689139Snilay@cs.wisc.edu out << std::flush; 699139Snilay@cs.wisc.edu return out; 709139Snilay@cs.wisc.edu} 713481Shsul@eecs.umich.edu 729518SAndreas.Sandberg@ARM.comclass GarnetExtLink : public BasicLink 739518SAndreas.Sandberg@ARM.com{ 749518SAndreas.Sandberg@ARM.com public: 753481Shsul@eecs.umich.edu typedef GarnetExtLinkParams Params; 769139Snilay@cs.wisc.edu GarnetExtLink(const Params *p); 779139Snilay@cs.wisc.edu 783481Shsul@eecs.umich.edu void init(); 799139Snilay@cs.wisc.edu 809139Snilay@cs.wisc.edu void print(std::ostream& out) const; 819139Snilay@cs.wisc.edu 829139Snilay@cs.wisc.edu friend class GarnetNetwork; 839139Snilay@cs.wisc.edu 843481Shsul@eecs.umich.edu protected: 853481Shsul@eecs.umich.edu NetworkLink* m_network_links[2]; 863481Shsul@eecs.umich.edu CreditLink* m_credit_links[2]; 878919Snilay@cs.wisc.edu}; 888919Snilay@cs.wisc.edu 898919Snilay@cs.wisc.eduinline std::ostream& 908919Snilay@cs.wisc.eduoperator<<(std::ostream& out, const GarnetExtLink& obj) 918919Snilay@cs.wisc.edu{ 928919Snilay@cs.wisc.edu obj.print(out); 938919Snilay@cs.wisc.edu out << std::flush; 948919Snilay@cs.wisc.edu return out; 958919Snilay@cs.wisc.edu} 968919Snilay@cs.wisc.edu 978919Snilay@cs.wisc.edu#endif // __MEM_RUBY_NETWORK_GARNET_LINK_HH__ 988919Snilay@cs.wisc.edu