/***************************************************************************** * McPAT * SOFTWARE LICENSE AGREEMENT * Copyright (c) 2010-2013 Advanced Micro Devices, Inc. * 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. * * Author: Joel Hestness * ***************************************************************************/ #ifndef BUS_INTERCONNECT_H_ #define BUS_INTERCONNECT_H_ #include "array.h" #include "basic_components.h" #include "interconnect.h" #include "logic.h" #include "parameter.h" class BusInterconnectParameters { public: double clockRate; int flit_size; int input_ports; int output_ports; int min_ports; int global_linked_ports; int virtual_channel_per_port; int input_buffer_entries_per_vc; int total_nodes; double link_throughput; double link_latency; double chip_coverage; bool pipelinable; double route_over_perc; bool has_global_link; bool type; double M_traffic_pattern; double link_base_width; double link_base_height; int link_start_wiring_level; }; class BusInterconnectStatistics { public: double duty_cycle; double total_access; }; class BusInterconnect : public McPATComponent { public: Interconnect* link_bus; int ithNoC; InputParameter interface_ip; double link_len; double scktRatio, chip_PR_overhead, macro_PR_overhead; BusInterconnectParameters bus_params; BusInterconnectStatistics bus_stats; uca_org_t local_result; statsDef stats_t; double M_traffic_pattern; BusInterconnect(XMLNode* _xml_data, InputParameter* interface_ip_); void set_param_stats(); void set_duty_cycle(double duty_cycle); void set_number_of_accesses(double total_accesses); void computeEnergy(); ~BusInterconnect(); }; #endif /* BUS_INTERCONNECT_H_ */