00001 /***************************************************************************** 00002 * McPAT 00003 * SOFTWARE LICENSE AGREEMENT 00004 * Copyright 2009 Hewlett-Packard Development Company, L.P. 00005 * All Rights Reserved 00006 * 00007 * Permission to use, copy, and modify this software and its documentation is 00008 * hereby granted only under the following terms and conditions. Both the 00009 * above copyright notice and this permission notice must appear in all copies 00010 * of the software, derivative works or modified versions, and any portions 00011 * thereof, and both notices must appear in supporting documentation. 00012 * 00013 * Any User of the software ("User"), by accessing and using it, agrees to the 00014 * terms and conditions set forth herein, and hereby grants back to Hewlett- 00015 * Packard Development Company, L.P. and its affiliated companies ("HP") a 00016 * non-exclusive, unrestricted, royalty-free right and license to copy, 00017 * modify, distribute copies, create derivate works and publicly display and 00018 * use, any changes, modifications, enhancements or extensions made to the 00019 * software by User, including but not limited to those affording 00020 * compatibility with other hardware or software, but excluding pre-existing 00021 * software applications that may incorporate the software. User further 00022 * agrees to use its best efforts to inform HP of any such changes, 00023 * modifications, enhancements or extensions. 00024 * 00025 * Correspondence should be provided to HP at: 00026 * 00027 * Director of Intellectual Property Licensing 00028 * Office of Strategy and Technology 00029 * Hewlett-Packard Company 00030 * 1501 Page Mill Road 00031 * Palo Alto, California 94304 00032 * 00033 * The software may be further distributed by User (but not offered for 00034 * sale or transferred for compensation) to third parties, under the 00035 * condition that such third parties agree to abide by the terms and 00036 * conditions of this license. 00037 * 00038 * THE SOFTWARE IS PROVIDED "AS IS" WITH ANY AND ALL ERRORS AND DEFECTS 00039 * AND USER ACKNOWLEDGES THAT THE SOFTWARE MAY CONTAIN ERRORS AND DEFECTS. 00040 * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THE SOFTWARE, INCLUDING ALL 00041 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL 00042 * HP BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES 00043 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 00044 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER ACTION, ARISING 00045 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE SOFTWARE. 00046 * 00047 ***************************************************************************/ 00048 00049 #ifndef __CROSSBAR__ 00050 #define __CROSSBAR__ 00051 00052 #include <assert.h> 00053 #include <iostream> 00054 #include "basic_circuit.h" 00055 #include "cacti_interface.h" 00056 #include "McPATcomponent.h" 00057 #include "parameter.h" 00058 #include "mat.h" 00059 #include "wire.h" 00060 00061 class Crossbar : public McPATComponent 00062 { 00063 public: 00064 Crossbar( 00065 double in, 00066 double out, 00067 double flit_sz, 00068 TechnologyParameter::DeviceType *dt = &(g_tp.peri_global)); 00069 ~Crossbar(); 00070 00071 void print_crossbar(); 00072 double output_buffer(); 00073 void compute_power(); 00074 00075 double n_inp, n_out; 00076 double flit_size; 00077 double tri_inp_cap, tri_out_cap, tri_ctr_cap; 00078 00079 private: 00080 TechnologyParameter::DeviceType *deviceType; 00081 double TriS1, TriS2; 00082 double min_w_pmos, Vdd; 00083 00084 }; 00085 00086 00087 00088 00089 #endif