00001 /*------------------------------------------------------------ 00002 * CACTI 6.5 00003 * Copyright 2008 Hewlett-Packard Development Corporation 00004 * All Rights Reserved 00005 * 00006 * Permission to use, copy, and modify this software and its documentation is 00007 * hereby granted only under the following terms and conditions. Both the 00008 * above copyright notice and this permission notice must appear in all copies 00009 * of the software, derivative works or modified versions, and any portions 00010 * thereof, and both notices must appear in supporting documentation. 00011 * 00012 * Users of this software agree to the terms and conditions set forth herein, and 00013 * hereby grant back to Hewlett-Packard Company and its affiliated companies ("HP") 00014 * a non-exclusive, unrestricted, royalty-free right and license under any changes, 00015 * enhancements or extensions made to the core functions of the software, including 00016 * but not limited to those affording compatibility with other hardware or software 00017 * environments, but excluding applications which incorporate this software. 00018 * Users further agree to use their best efforts to return to HP any such changes, 00019 * enhancements or extensions that they make and inform HP of noteworthy uses of 00020 * this software. Correspondence should be provided to HP at: 00021 * 00022 * Director of Intellectual Property Licensing 00023 * Office of Strategy and Technology 00024 * Hewlett-Packard Company 00025 * 1501 Page Mill Road 00026 * Palo Alto, California 94304 00027 * 00028 * This software may be distributed (but not offered for sale or transferred 00029 * for compensation) to third parties, provided such third parties agree to 00030 * abide by the terms and conditions of this notice. 00031 * 00032 * THE SOFTWARE IS PROVIDED "AS IS" AND HP DISCLAIMS ALL 00033 * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES 00034 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL HP 00035 * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 00036 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 00037 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 00038 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 00039 * SOFTWARE. 00040 *------------------------------------------------------------*/ 00041 00042 00043 #ifndef __NUCA_H__ 00044 #define __NUCA_H__ 00045 00046 #include "basic_circuit.h" 00047 #include "McPATcomponent.h" 00048 #include "parameter.h" 00049 #include "assert.h" 00050 #include "cacti_interface.h" 00051 #include "wire.h" 00052 #include "mat.h" 00053 #include "io.h" 00054 #include "router.h" 00055 #include <iostream> 00056 00057 00058 00059 class nuca_org_t { 00060 public: 00061 ~nuca_org_t(); 00062 // int size; 00063 /* area, power, access time, and cycle time stats */ 00064 McPATComponent nuca_pda; 00065 McPATComponent bank_pda; 00066 McPATComponent wire_pda; 00067 Wire *h_wire; 00068 Wire *v_wire; 00069 Router *router; 00070 /* for particular network configuration 00071 * calculated based on a cycle accurate 00072 * simulation Ref: CACTI 6 - Tech report 00073 */ 00074 double contention; 00075 00076 /* grid network stats */ 00077 double avg_hops; 00078 int rows; 00079 int columns; 00080 int bank_count; 00081 }; 00082 00083 00084 00085 class Nuca : public McPATComponent 00086 { 00087 public: 00088 Nuca( 00089 TechnologyParameter::DeviceType *dt); 00090 void print_router(); 00091 ~Nuca(); 00092 void sim_nuca(); 00093 void init_cont(); 00094 int calc_cycles(double lat, double oper_freq); 00095 void calculate_nuca_area (nuca_org_t *nuca); 00096 int check_nuca_org (nuca_org_t *n, min_values_t *minval); 00097 nuca_org_t * find_optimal_nuca (list<nuca_org_t *> *n, min_values_t *minval); 00098 void print_nuca(nuca_org_t *n); 00099 void print_cont_stats(); 00100 00101 private: 00102 00103 TechnologyParameter::DeviceType *deviceType; 00104 int wt_min, wt_max; 00105 Wire *wire_vertical[WIRE_TYPES], 00106 *wire_horizontal[WIRE_TYPES]; 00107 00108 }; 00109 00110 00111 #endif