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sst/core/techModels/libMcPAT/memoryctrl.h

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
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00047  ***************************************************************************/
00048 
00049 #ifndef MEMORYCTRL_H_
00050 #define MEMORYCTRL_H_
00051 
00052 #include "XML_Parse.h"
00053 #include "area.h"
00054 #include "decoder.h"
00055 #include "parameter.h"
00056 //#include "io.h"
00057 #include "array.h"
00058 #include "wires.h"
00059 #include "arbiter.h"
00060 //#include "Undifferentiated_Core_Area.h"
00061 #include <vector>
00062 #include "basic_components.h"
00063 
00064 class MCBackend {
00065   public:
00066     int peakDataTransferRate,memAccesses, llcBlocksize; //e.g 800M for DDR2-800M
00067     int memDataWidth, memRank;
00068     double area;
00069     powerDef power,routinePower;
00070     InputParameter l_ip;
00071     final_results local_result;
00072     void initialize(const InputParameter *configure_interface);
00073     void compute();
00074 };
00075 
00076 class MCPHY{
00077   public:
00078     int peakDataTransferRate,memAccesses, llcBlocksize; //e.g 800M for DDR2-800M
00079     int memDataWidth;
00080     double area;
00081     powerDef power;
00082     InputParameter l_ip;
00083     final_results local_result;
00084     void initialize(const InputParameter *configure_interface);
00085     void compute();
00086 };
00087 
00088 class MemoryController {
00089   public:
00090         ParseXML *XML;
00091         InputParameter interface_ip;
00092         selection_logic MC_arb;
00093     cache_processor frontendBuffer,readBuffer, writeBuffer;
00094     //  double mcTEPowerperGhz;
00095     //  double mcPHYperGbit;
00096     //  double area;
00097     int    llcBlockSize, dataBusWidth, addressBusWidth;
00098     pipeline pipeLogic;
00099     MCclock_network clockNetwork;
00100     MCBackend transecEngine;
00101     MCPHY         PHY;
00102     double    clockRate;
00103     double area, maxDynamicPower, runtimeDynamicPower, totalLeakage, totalPower,scktRatio, executionTime;
00104     double transecEngine_maxDynamicPower,PHY_dynamicPower, transecEngine_runtimeDynamicPower,PHY_runtimeDynamicPower;
00105     AreaPower frontEnd, backEnd, phy;
00106     void initialize(ParseXML *XML_interface,InputParameter* interface_ip_);
00107     void computeMaxPower();
00108     void computeRuntimePower();
00109 
00110      /*Added for SST*/
00111     cache_processor  SSTreturnMCFRONTBUF(void){ return frontendBuffer; }; 
00112     cache_processor  SSTreturnMCREADBUF(void){ return readBuffer; }; 
00113     cache_processor  SSTreturnMCWRITEBUF(void){ return writeBuffer; };
00114     selection_logic  SSTreturnMCARB(void){ return MC_arb; }; 
00115     MCBackend  SSTreturnMCBACKEND(void){ return transecEngine; }; 
00116     MCPHY  SSTreturnMCPHY(void){ return PHY; };  
00117     pipeline  SSTreturnMCPIPE(void){ return pipeLogic; }; 
00118     MCclock_network  SSTreturnMCCLOCKNETWORK(void){ return clockNetwork; }; 
00119 
00120 
00121 };
00122 #endif /* MEMORYCTRL_H_ */

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