234 lines
8.3 KiB
C
234 lines
8.3 KiB
C
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/*****************************************************************************
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* McPAT
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* SOFTWARE LICENSE AGREEMENT
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* Copyright 2012 Hewlett-Packard Development Company, L.P.
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* All Rights Reserved
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.”
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*
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***************************************************************************/
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#ifndef LOGIC_H_
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#define LOGIC_H_
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#include <cassert>
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#include <cmath>
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#include <cstring>
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#include <iostream>
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#include "XML_Parse.h"
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#include "arch_const.h"
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#include "basic_circuit.h"
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#include "basic_components.h"
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#include "cacti_interface.h"
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#include "component.h"
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#include "const.h"
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#include "decoder.h"
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#include "parameter.h"
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#include "xmlParser.h"
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using namespace std;
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class selection_logic : public Component{
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public:
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selection_logic(bool _is_default, int win_entries_,
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int issue_width_, const InputParameter *configure_interface,
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enum Device_ty device_ty_=Core_device,
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enum Core_type core_ty_=Inorder);//, const ParseXML *_XML_interface);
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bool is_default;
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InputParameter l_ip;
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uca_org_t local_result;
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const ParseXML *XML_interface;
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int win_entries;
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int issue_width;
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int num_threads;
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enum Device_ty device_ty;
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enum Core_type core_ty;
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void selection_power();
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void leakage_feedback(double temperature); // TODO
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};
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class dep_resource_conflict_check : public Component{
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public:
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dep_resource_conflict_check(const InputParameter *configure_interface, const CoreDynParam & dyn_p_, int compare_bits_, bool _is_default=true);
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InputParameter l_ip;
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uca_org_t local_result;
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double WNORn, WNORp, Wevalinvp, Wevalinvn, Wcompn, Wcompp, Wcomppreequ;
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CoreDynParam coredynp;
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int compare_bits;
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bool is_default;
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statsDef tdp_stats;
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statsDef rtp_stats;
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statsDef stats_t;
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powerDef power_t;
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void conflict_check_power();
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double compare_cap();
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~dep_resource_conflict_check(){
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local_result.cleanup();
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}
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void leakage_feedback(double temperature);
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};
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class inst_decoder: public Component{
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public:
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inst_decoder(bool _is_default, const InputParameter *configure_interface,
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int opcode_length_,
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int num_decoders_,
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bool x86_,
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enum Device_ty device_ty_=Core_device,
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enum Core_type core_ty_=Inorder);
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inst_decoder();
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bool is_default;
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int opcode_length;
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int num_decoders;
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bool x86;
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int num_decoder_segments;
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int num_decoded_signals;
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InputParameter l_ip;
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uca_org_t local_result;
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enum Device_ty device_ty;
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enum Core_type core_ty;
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Decoder * final_dec;
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Predec * pre_dec;
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statsDef tdp_stats;
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statsDef rtp_stats;
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statsDef stats_t;
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powerDef power_t;
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void inst_decoder_delay_power();
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~inst_decoder();
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void leakage_feedback(double temperature);
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};
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class DFFCell : public Component {
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public:
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DFFCell(bool _is_dram, double _WdecNANDn, double _WdecNANDp,double _cell_load,
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const InputParameter *configure_interface);
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InputParameter l_ip;
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bool is_dram;
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double cell_load;
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double WdecNANDn;
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double WdecNANDp;
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double clock_cap;
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int model;
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int n_switch;
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int n_keep_1;
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int n_keep_0;
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int n_clock;
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powerDef e_switch;
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powerDef e_keep_1;
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powerDef e_keep_0;
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powerDef e_clock;
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double fpfp_node_cap(unsigned int fan_in, unsigned int fan_out);
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void compute_DFF_cell(void);
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};
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class Pipeline : public Component{
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public:
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Pipeline(const InputParameter *configure_interface, const CoreDynParam & dyn_p_, enum Device_ty device_ty_=Core_device, bool _is_core_pipeline=true, bool _is_default=true);
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InputParameter l_ip;
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uca_org_t local_result;
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CoreDynParam coredynp;
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enum Device_ty device_ty;
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bool is_core_pipeline, is_default;
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double num_piperegs;
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// int pipeline_stages;
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// int tot_stage_vector, per_stage_vector;
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bool process_ind;
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double WNANDn ;
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double WNANDp;
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double load_per_pipeline_stage;
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// int Hthread, num_thread, fetchWidth, decodeWidth, issueWidth, commitWidth, instruction_length;
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// int PC_width, opcode_length, num_arch_reg_tag, data_width,num_phsical_reg_tag, address_width;
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// bool thread_clock_gated;
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// bool in_order, multithreaded;
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void compute_stage_vector();
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void compute();
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~Pipeline(){
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local_result.cleanup();
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};
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};
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//class core_pipeline :public pipeline{
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//public:
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// int Hthread, num_thread, fetchWidth, decodeWidth, issueWidth, commitWidth, instruction_length;
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// int PC_width, opcode_length, num_arch_reg_tag, data_width,num_phsical_reg_tag, address_width;
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// bool thread_clock_gated;
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// bool in_order, multithreaded;
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// core_pipeline(bool _is_default, const InputParameter *configure_interface);
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// virtual void compute_stage_vector();
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//
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//};
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class FunctionalUnit :public Component{
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public:
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ParseXML *XML;
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int ithCore;
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InputParameter interface_ip;
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CoreDynParam coredynp;
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double FU_height;
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double clockRate,executionTime;
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double num_fu;
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double energy, base_energy,per_access_energy, leakage, gate_leakage;
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bool is_default;
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enum FU_type fu_type;
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statsDef tdp_stats;
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statsDef rtp_stats;
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statsDef stats_t;
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powerDef power_t;
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FunctionalUnit(ParseXML *XML_interface, int ithCore_, InputParameter* interface_ip_,const CoreDynParam & dyn_p_, enum FU_type fu_type);
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void computeEnergy(bool is_tdp=true);
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void displayEnergy(uint32_t indent = 0,int plevel = 100, bool is_tdp=true);
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void leakage_feedback(double temperature);
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};
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class UndiffCore :public Component{
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public:
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UndiffCore(ParseXML* XML_interface, int ithCore_, InputParameter* interface_ip_, const CoreDynParam & dyn_p_, bool exist_=true, bool embedded_=false);
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ParseXML *XML;
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int ithCore;
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InputParameter interface_ip;
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CoreDynParam coredynp;
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double clockRate,executionTime;
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double scktRatio, chip_PR_overhead, macro_PR_overhead;
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enum Core_type core_ty;
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bool opt_performance, embedded;
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double pipeline_stage,num_hthreads,issue_width;
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bool is_default;
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void displayEnergy(uint32_t indent = 0,int plevel = 100, bool is_tdp=true);
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~UndiffCore(){};
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bool exist;
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};
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#endif /* LOGIC_H_ */
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