Booksim2 abandoned svn and moved to github (https://github.com/booksim/booksim2). This .svn folder is useless now and should be deleted.

For further integration, a git submodule/git subtree may be used. Since I modified their source code, we cannot use git submodule/git subtree easily.

Signed-off-by: Myrice <[email protected]>

1 files changed, 0 insertions, 532 deletions

diff --git a/src/intersim2/.svn/pristine/0f/0fa9e6ee8d633c141585cd663a6307195b79db63.svn-base b/src/intersim2/.svn/pristine/0f/0fa9e6ee8d633c141585cd663a6307195b79db63.svn-base
deleted file mode 100644
index a7b540b..0000000
--- a/src/intersim2/.svn/pristine/0f/0fa9e6ee8d633c141585cd663a6307195b79db63.svn-base
+++ /dev/null
@@ -1,532 +0,0 @@
-// $Id$
-
-/*
- Copyright (c) 2007-2012, Trustees of The Leland Stanford Junior University
- 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.
-
- 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.
-*/
-
-#include "power_module.hpp"
-#include "booksim_config.hpp"
-#include "buffer_monitor.hpp"
-#include "switch_monitor.hpp"
-#include "iq_router.hpp"
-
-Power_Module::Power_Module(Network * n , const Configuration &config)
-  : Module( 0, "power_module" ){
-
-  
-  string pfile = config.GetStr("tech_file");
-  PowerConfig pconfig;
-  pconfig.ParseFile(pfile);
-
-  net = n;
-  output_file_name = config.GetStr("power_output_file");
-  classes = config.GetInt("classes");
-  channel_width = (double)config.GetInt("channel_width");
-  channel_sweep = (double)config.GetInt("channel_sweep");
-
-  numVC = (double)config.GetInt("num_vcs");
-  depthVC  = (double)config.GetInt("vc_buf_size");
-
-  //////////////////////////////////Constants/////////////////////////////
-  //wire length in (mm)
-  wire_length = pconfig.GetFloat("wire_length");
-  //////////Metal Parameters////////////
-  // Wire left/right coupling capacitance [ F/mm ]
-  Cw_cpl = pconfig.GetFloat("Cw_cpl"); 
-  // Wire up/down groudn capacitance      [ F/mm ]
-  Cw_gnd = pconfig.GetFloat("Cw_gnd");
-  Cw = 2.0 * Cw_cpl + 2.0 * Cw_gnd ;
-  Rw = pconfig.GetFloat("Rw");
-  // metal pitch [mm]
-  MetalPitch = pconfig.GetFloat("MetalPitch"); 
-  
-  //////////Device Parameters////////////
-  
-  LAMBDA =  pconfig.GetFloat("LAMBDA")  ;       // [um/LAMBDA]
-  Cd     =  pconfig.GetFloat("Cd");           // [F/um] (for Delay)
-  Cg     =  pconfig.GetFloat("Cg");           // [F/um] (for Delay)
-  Cgdl   =  pconfig.GetFloat("Cgdl");           // [F/um] (for Delay)
-  
-  Cd_pwr =  pconfig.GetFloat("Cd_pwr") ;           // [F/um] (for Power)
-  Cg_pwr =  pconfig.GetFloat("Cg_pwr") ;           // [F/um] (for Power)
-			       
-  IoffN  = pconfig.GetFloat("IoffN");            // [A/um]
-  IoffP  = pconfig.GetFloat("IoffP");            // [A/um]
-  // Leakage from bitlines, two-port cell  [A]
-  IoffSRAM = pconfig.GetFloat("IoffSRAM");  
-  // [Ohm] ( D1=1um Inverter)
-  R        = pconfig.GetFloat("R");                  
-  // [F]   ( D1=1um Inverter - for Power )
-  Ci_delay = (1.0 + 2.0) * ( Cg + Cgdl );   
-  // [F]   ( D1=1um Inverter - for Power )
-  Co_delay = (1.0 + 2.0) * Cd ;              
-
-
-  Ci = (1.0 + 2.0) * Cg_pwr ;
-  Co = (1.0 + 2.0) * Cd_pwr ;
-
-  Vdd    = pconfig.GetFloat("Vdd");
-  FO4    = R * ( 3.0 * Cd + 12 * Cg + 12 * Cgdl);		     
-  tCLK   = 20 * FO4;
-  fCLK   = 1.0 / tCLK;              
-
-  H_INVD2=(double)pconfig.GetInt("H_INVD2");
-  W_INVD2=(double)pconfig.GetInt("W_INVD2") ;
-  H_DFQD1=(double)pconfig.GetInt("H_DFQD1");
-  W_DFQD1= (double)pconfig.GetInt("W_DFQD1");
-  H_ND2D1= (double)pconfig.GetInt("H_ND2D1");
-  W_ND2D1=(double)pconfig.GetInt("W_ND2D1");
-  H_SRAM=(double)pconfig.GetInt("H_SRAM");
-  W_SRAM=(double)pconfig.GetInt("W_SRAM");
-
-  ChannelPitch = 2.0 * MetalPitch ;
-  CrossbarPitch = 2.0 * MetalPitch ;
-}
-
-Power_Module::~Power_Module(){
-
-
-}
-
-
-//////////////////////////////////////////////
-//Channels
-//////////////////////////////////////////////
-
-void Power_Module::calcChannel(const FlitChannel* f){
-  double channelLength = f->GetLatency()* wire_length;
-  wire const this_wire = wireOptimize(channelLength);
-  double const & K = this_wire.K;
-  double const & N = this_wire.N;
-  double const & M = this_wire.M;
-  //area
-  channelArea += areaChannel(K,N,M);
-
-  //activity factor;
-  const vector<int> temp = f->GetActivity();
-  vector<double> a(classes);
-  for(int i = 0; i< classes; i++){
-
-    a[i] = ((double)temp[i])/totalTime;
-  }
-
-  //power calculation
-  double const bitPower = powerRepeatedWire(channelLength, K,M,N);
-
-  channelClkPower += powerWireClk(M,channel_width);
-  for(int i = 0; i< classes; i++){
-    channelWirePower += bitPower * a[i]*channel_width;
-    channelDFFPower += powerWireDFF(M, channel_width, a[i]);
-  }
-  channelLeakPower+= powerRepeatedWireLeak(K,M,N)*channel_width;
-}
-
-wire const & Power_Module::wireOptimize(double L){
-  map<double, wire>::iterator iter = wire_map.find(L);
-  if(iter == wire_map.end()){
-    
-    double W = 64;
-    double bestMetric =  100000000 ;
-    double bestK = -1;
-    double bestM = -1;
-    double bestN = -1;
-    for (double K = 1.0 ; K < 10 ; K+=0.1 ) {
-      for (double N = 1.0 ; N < 40 ; N += 1.0 ) {
-	for (double M = 1.0 ; M < 40.0 ; M +=1.0 ) {
-	  double l = 1.0 * L/( N * M) ;
-	  
-	  double k0 = R * (Co_delay + Ci_delay) ;
-	  double k1 = R/K * Cw + K * Rw * Ci_delay ;
-	  double k2 = 0.5 * Rw * Cw ;
-	  double Tw = k0 + (k1 * l) + k2 * (l * l) ;
-	  double alpha = 0.2 ;
-	  double power = alpha * W * powerRepeatedWire( L, K, M, N) + powerWireDFF( M, W, alpha ) ;
-	  double metric = M * M * M * M * power ;
-	  if ( (N*Tw) < (0.8 * tCLK) ) {
-	    if ( metric < bestMetric ) {
-	      bestMetric = metric ;
-	      bestK = K ;
-	      bestM = M ;
-	      bestN = N ;
-	    }
-	  }
-	}
-      }
-    }
-    cout<<"L = "<<L<<" K = "<<bestK<<" M = "<<bestM<<" N = "<<bestN<<endl;
-    
-    wire const temp = {L, bestK, bestM, bestN};
-    iter = wire_map.insert(make_pair(L, temp)).first;
-  }
-  return iter->second;
-}
-
-double Power_Module::powerRepeatedWire(double L, double K, double M, double N){
-  
-  double segments = 1.0 * M * N ;
-  double Ca = K * (Ci + Co) + Cw * (L/segments) ;
-  double Pa = 0.5 * Ca * Vdd * Vdd * fCLK;
-  return Pa * M * N  ;
-
-}
-
-double Power_Module::powerRepeatedWireLeak (double K, double M, double N){
-  double Pl = K * 0.5 * ( IoffN + 2.0 * IoffP ) * Vdd  ;
-  return Pl * M * N ;
-
-}
-
-double Power_Module:: powerWireClk (double M, double W){
-  // number of clock wires running down one repeater bank
-  double columns = H_DFQD1 * MetalPitch /  ChannelPitch ;
-
-  // length of clock wire
-  double clockLength = W * ChannelPitch ;
-  double Cclk = (1 + 5.0/16.0 * (1+Co_delay/Ci_delay)) * (clockLength * Cw * columns +W * Ci_delay);
-
-  return M * Cclk * (Vdd * Vdd) * fCLK ;
-
-}
-
-double Power_Module::powerWireDFF(double M, double W, double alpha){
-  double Cdin = 2 * 0.8 * (Ci + Co) + 2 * ( 2.0/3.0 * 0.8 * Co )  ;
-  double Cclk = 2 * 0.8 * (Ci + Co) + 2 * ( 2.0/3.0 * 0.8 * Cg_pwr) ;
-  double Cint = (alpha * 0.5) * Cdin + alpha * Cclk ;
-  
-  return Cint * M * W * (Vdd*Vdd) * fCLK ;
-}
-
-
-///////////////////////////////////////////////////////////////
-//Memory
-//////////////////////////////////////////////////////////////
-void Power_Module::calcBuffer(const BufferMonitor *bm){
-  double depth = numVC * depthVC  ;
-  double Pleak = powerMemoryBitLeak( depth ) * channel_width ;
-  //area
-
-  const vector<int> reads = bm->GetReads();
-  const vector<int> writes = bm->GetWrites();
-  for(int i = 0; i<bm->NumInputs(); i++){
-    inputArea += areaInputModule( depth );
-    inputLeakagePower += Pleak ;
-    for(int j = 0; j< classes; j++){
-      double ar = ((double)reads[i* classes+j])/totalTime;
-      double aw = ((double)writes[i* classes+j])/totalTime;
-      if(ar>1 ||aw >1){
-	cout<<"activity factor is greater than one, soemthing is stomping memory\n"; exit(-1);
-      }
-      double Pwl =  powerWordLine( channel_width, depth) ;
-      double Prd = powerMemoryBitRead( depth ) * channel_width ;
-      double Pwr = powerMemoryBitWrite( depth ) * channel_width ; 
-      inputReadPower    += ar * ( Pwl + Prd ) ;
-      inputWritePower   += aw * ( Pwl + Pwr ) ;
-    }
-  }
-}
-
-
-double Power_Module::powerWordLine(double memoryWidth, double memoryDepth){
-  // wordline capacitance
-  double Ccell = 2 * ( 4.0 * LAMBDA ) * Cg_pwr +  6 * MetalPitch * Cw ;     
-  double Cwl = memoryWidth * Ccell ; 
-
-  // wordline circuits
-  double Warray = 8 * MetalPitch + memoryDepth ;
-  double x = 1.0 + (5.0/16.0) * (1 + Co/Ci)  ;
-  double Cpredecode = x * (Cw * Warray  * Ci) ;
-  double Cdecode    = x * Cwl ;
-
-  // bitline circuits
-  double Harray =  6 * memoryWidth * MetalPitch ;
-  double y = (1 + 0.25) * (1 + Co/Ci) ;
-  double Cprecharge = y * ( Cw * Harray + 3 * channel_width * Ci ) ;
-  double Cwren      = y * ( Cw * Harray + 2 * channel_width * Ci ) ;
-
-  double Cbd = Cprecharge + Cwren ;
-  double Cwd = 2 * Cpredecode + Cdecode ;
-
-  return ( Cbd + Cwd ) * Vdd * Vdd * fCLK ;
-  
-}
-
-double Power_Module::powerMemoryBitRead(double memoryDepth){
-  // bitline capacitance
-  double Ccell  = 4.0 * LAMBDA * Cd_pwr + 8 * MetalPitch * Cw ; 
-  double Cbl    = memoryDepth * Ccell ;
-  double Vswing = Vdd  ;
-  return ( Cbl ) * ( Vdd * Vswing ) * fCLK ;
-}
-
-double Power_Module:: powerMemoryBitWrite(double memoryDepth){
-  // bitline capacitance
-  double Ccell  = 4.0 * LAMBDA * Cd_pwr + 8 * MetalPitch * Cw ; 
-  double Cbl    = memoryDepth * Ccell ;
-
-  // internal capacitance
-  double Ccc    = 2 * (Co + Ci) ;
-
-  return (0.5 * Ccc * (Vdd*Vdd)) + ( Cbl ) * ( Vdd * Vdd ) * fCLK ;
-}
-
-double Power_Module::powerMemoryBitLeak(double memoryDepth ){
-  
-  return memoryDepth * IoffSRAM * Vdd ;
-}
-
-///////////////////////////////////////////////////////////////
-//switch
-//////////////////////////////////////////////////////////////
-
-void Power_Module::calcSwitch(const SwitchMonitor* sm){
-
-  switchArea += areaCrossbar(sm->NumInputs(), sm->NumOutputs());
-  outputArea += areaOutputModule(sm->NumOutputs());
-  switchPowerLeak += powerCrossbarLeak(channel_width, sm->NumInputs(), sm->NumOutputs());
-
-  const vector<int> activity = sm->GetActivity();
-  vector<double> type_activity(classes);
-
-  for(int i = 0; i<sm->NumOutputs(); i++){
-    for(int k = 0; k<classes; k++){
-      type_activity[k] = 0;
-    }
-    for(int j = 0; j<sm->NumInputs(); j++){
-      for(int k  = 0; k<classes; k++){
-	double a = activity[k+classes*(i+sm->NumOutputs()*j)];
-	a = a/totalTime;
-	if(a>1){
-	  cout<<"Switcht activity factor is greater than 1!!!\n";exit(-1);
-	}
-	double Px = powerCrossbar(channel_width, sm->NumInputs(),sm->NumOutputs(),j,i);
-	switchPower += a*channel_width*Px;
-	switchPowerCtrl += a *powerCrossbarCtrl(channel_width,  sm->NumInputs(),sm->NumOutputs());
-	type_activity[k]+=a;
-      }
-    }
-    outputPowerClk += powerWireClk( 1, channel_width ) ;
-    for(int k = 0; k<classes; k++){
-      outputPower += type_activity[k] * powerWireDFF( 1, channel_width, 1.0 ) ;
-      outputCtrlPower += type_activity[k] * powerOutputCtrl(channel_width ) ;
-    }
-  }
-
-}
-
-double Power_Module::powerCrossbar(double width, double inputs, double outputs, double from, double to){
-  // datapath traversal power
-  double Wxbar = width * outputs * CrossbarPitch ;
-  double Hxbar = width * inputs  * CrossbarPitch ;
-
-  // wires
-  double CwIn  = Wxbar * Cw ;
-  double CwOut = Hxbar * Cw ;
-
-  // cross-points
-  double Cxi = (1.0/16.0) * CwOut ;
-  double Cxo = 4.0 * Cxi * (Co_delay/Ci_delay) ;
-
-  // drivers
-  double Cti = (1.0/16.0) * CwIn ;
-  double Cto = 4.0 * Cti * (Co_delay/Ci_delay) ;
-
-  double CinputDriver = 5.0/16.0 * (1 + Co_delay/Ci_delay) * (0.5 * Cw * Wxbar + Cti) ;
-
-  // total switched capacitance
-  
-  //this maybe missing +Cto
-  double Cin  = CinputDriver + CwIn + Cti + (outputs * Cxi) ;
-  if ( to < outputs/2 ) {
-    Cin -= ( 0.5 * CwIn + outputs/2 * Cxi) ;
-  }
-  //this maybe missing +cti
-  double Cout = CwOut + Cto + (inputs * Cxo) ;
-  if ( from < inputs/2) {
-    Cout -= ( 0.5 * CwOut + (inputs/2 * Cxo)) ;
-  }
-  return 0.5 * (Cin + Cout) * (Vdd * Vdd * fCLK) ;
-}
-
-
-double Power_Module::powerCrossbarCtrl(double width, double inputs, double outputs){
- 
-  // datapath traversal power
-  double Wxbar = width * outputs * CrossbarPitch ;
-  double Hxbar = width * inputs  * CrossbarPitch ;
-
-  // wires
-  double CwIn  = Wxbar * Cw ;
-
-  // drivers
-  double Cti  = (5.0/16.0) * CwIn ;
-
-  // need some estimate of how many control wires are required
-  double Cctrl  = width * Cti + (Wxbar + Hxbar) * Cw  ; 
-  double Cdrive = (5.0/16.0) * (1 + Co_delay/Ci_delay) * Cctrl ;
-
-  return (Cdrive + Cctrl) * (Vdd*Vdd) * fCLK ;
-  
-}
-
-double Power_Module::powerCrossbarLeak (double width, double inputs, double outputs){
-  // datapath traversal power
-    double Wxbar = width * outputs * CrossbarPitch ;
-    double Hxbar = width * inputs  * CrossbarPitch ;
-
-    // wires
-    double CwIn  = Wxbar * Cw ;
-    double CwOut = Hxbar * Cw ;
-    // cross-points
-    double Cxi = (1.0/16.0) * CwOut ;
-    // drivers
-    double Cti  = (1.0/16.0) * CwIn ;
-
-    return 0.5 * (IoffN + 2 * IoffP)*width*(inputs*outputs*Cxi+inputs*Cti+outputs*Cti)/Ci;
-}
-
-//////////////////////////////////////////////////////////////////
-//output module
-//////////////////////////////////////////////////////////////////
-double Power_Module:: powerOutputCtrl(double width) {
-
-    double Woutmod = channel_width * ChannelPitch ;
-    double Cen     = Ci ;
-
-    double Cenable = (1 + 5.0/16.0)*(1.0+Co/Ci)*(Woutmod* Cw + width* Cen) ;
-
-    return Cenable * (Vdd*Vdd) * fCLK ;
-    
-}
-
-//////////////////////////////////////////////////////////////////
-//area
-//////////////////////////////////////////////////////////////////
-
-double Power_Module:: areaChannel (double K, double N, double M){
-
-    double Adff = M * W_DFQD1 * H_DFQD1 ;
-    double Ainv = M * N * ( W_INVD2 + 3 * K) * H_INVD2 ;
-
-    return channel_width * (Adff + Ainv) * MetalPitch * MetalPitch ;
-}
-
-double Power_Module:: areaCrossbar(double Inputs, double Outputs) {
-    return (Inputs * channel_width * CrossbarPitch) * (Outputs * channel_width * CrossbarPitch) ;
-}
-
-double Power_Module:: areaInputModule(double Words) {
-    double Asram =  ( channel_width * H_SRAM ) * (Words * W_SRAM) ;
-    return Asram * (MetalPitch * MetalPitch) ;
-}
-
-double Power_Module:: areaOutputModule(double Outputs) {
-    double Adff = Outputs * W_DFQD1 * H_DFQD1 ;
-    return channel_width * Adff * MetalPitch * MetalPitch ;
-}
-
-void Power_Module::run(){
-  totalTime = GetSimTime();
-  channelWirePower=0;
-  channelClkPower=0;
-  channelDFFPower=0;
-  channelLeakPower=0;
-  inputReadPower=0;
-  inputWritePower=0;
-  inputLeakagePower=0;
-  switchPower=0;
-  switchPowerCtrl=0;
-  switchPowerLeak=0;
-  outputPower=0;
-  outputPowerClk=0;
-  outputCtrlPower=0;
-  channelArea=0;
-  switchArea=0;
-  inputArea=0;
-  outputArea=0;
-  maxInputPort = 0;
-  maxOutputPort = 0;
-
-  vector<FlitChannel *> inject = net->GetInject();
-  vector<FlitChannel *> eject = net->GetEject();
-  vector<FlitChannel *> chan = net->GetChannels();
-  
-  for(int i = 0; i<net->NumNodes(); i++){
-    calcChannel(inject[i]);
-  }
-
-  for(int i = 0; i<net->NumNodes(); i++){
-    calcChannel(eject[i]);
-  }
-
-  for(int i = 0; i<net->NumChannels();i++){
-    calcChannel(chan[i]);
-  }
-
-  vector<Router*> routers = net->GetRouters();
-  for(size_t i = 0; i < routers.size(); i++){
-    IQRouter* temp = dynamic_cast<IQRouter*>(routers[i]);
-    const BufferMonitor * bm = temp->GetBufferMonitor();
-    calcBuffer(bm);
-    const SwitchMonitor * sm = temp->GetSwitchMonitor();
-    calcSwitch(sm);
-  }
-  
-  double totalpower =  channelWirePower+channelClkPower+channelDFFPower+channelLeakPower+ inputReadPower+inputWritePower+inputLeakagePower+ switchPower+switchPowerCtrl+switchPowerLeak+outputPower+outputPowerClk+outputCtrlPower;
-  double totalarea =  channelArea+switchArea+inputArea+outputArea;
-  cout<< "-----------------------------------------\n" ;
-  cout<< "- OCN Power Summary\n" ;
-  cout<< "- Completion Time:         "<<totalTime <<"\n" ;
-  cout<< "- Flit Widths:            "<<channel_width<<"\n" ;
-  cout<< "- Channel Wire Power:      "<<channelWirePower <<"\n" ;
-  cout<< "- Channel Clock Power:     "<<channelClkPower <<"\n" ;
-  cout<< "- Channel Retiming Power:  "<<channelDFFPower <<"\n" ;
-  cout<< "- Channel Leakage Power:   "<<channelLeakPower <<"\n" ;
-  
-  cout<< "- Input Read Power:        "<<inputReadPower <<"\n" ;
-  cout<< "- Input Write Power:       "<<inputWritePower <<"\n" ;
-  cout<< "- Input Leakage Power:     "<<inputLeakagePower <<"\n" ;
-  
-  cout<< "- Switch Power:            "<<switchPower <<"\n" ;
-  cout<< "- Switch Control Power:    "<<switchPowerCtrl <<"\n" ;
-  cout<< "- Switch Leakage Power:    "<<switchPowerLeak <<"\n" ;
-  
-  cout<< "- Output DFF Power:        "<<outputPower <<"\n" ;
-  cout<< "- Output Clk Power:        "<<outputPowerClk <<"\n" ;
-  cout<< "- Output Control Power:    "<<outputCtrlPower <<"\n" ;
-  cout<< "- Total Power:             "<<totalpower <<"\n";
-  cout<< "-----------------------------------------\n" ;
-  cout<< "\n" ;
-  cout<< "-----------------------------------------\n" ;
-  cout<< "- OCN Area Summary\n" ;
-  cout<< "- Channel Area:  "<<channelArea<<"\n" ;
-  cout<< "- Switch  Area:  "<<switchArea<<"\n" ;
-  cout<< "- Input  Area:   "<<inputArea<<"\n" ;
-  cout<< "- Output  Area:  "<<outputArea<<"\n" ;
-  cout<< "- Total Area:    "<<totalarea<<endl;
-  cout<< "-----------------------------------------\n" ;
-
-
-
-
-}