Delete Intersim

Code Review Issue: 113001

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 17414]

1 files changed, 0 insertions, 100 deletions

diff --git a/src/intersim/injection.cpp b/src/intersim/injection.cpp
deleted file mode 100644
index 68483cb..0000000
--- a/src/intersim/injection.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-#include "booksim.hpp"

-#include <map>

-#include <assert.h>

-#include <cstdlib>

-#include "injection.hpp"

-#include "network.hpp"

-#include "random_utils.hpp"

-#include "misc_utils.hpp"

-

-map<string, tInjectionProcess> gInjectionProcessMap;

-

-double gBurstAlpha;

-double gBurstBeta;

-

-int    gConstPacketSize;

-

-int *gNodeStates = 0;

-//=============================================================

-

-int bernoulli( int /*source*/, double rate )

-{

-   return( RandomFloat( ) < ( rate / (double)gConstPacketSize ) ) ? 

-   gConstPacketSize : 0;

-}

-

-//=============================================================

-

-int on_off( int source, double rate )

-{

-   double r1;

-   bool issue;

-

-   assert( ( source >= 0 ) && ( source < gNodes ) );

-

-   if ( !gNodeStates ) {

-      gNodeStates = new int [gNodes];

-

-      for ( int n = 0; n < gNodes; ++n ) {

-         gNodeStates[n] = 0;

-      }

-   }

-

-   // advance state

-

-   if ( gNodeStates[source] == 0 ) {

-      if ( RandomFloat( ) < gBurstAlpha ) { // from off to on

-         gNodeStates[source] = 1;

-      }

-   } else if ( RandomFloat( ) < gBurstBeta ) { // from on to off

-      gNodeStates[source] = 0;

-   }

-

-   // generate packet

-

-   issue = false;

-   if ( gNodeStates[source] ) { // on?

-      r1 = rate * ( 1.0 + gBurstBeta / gBurstAlpha ) / 

-           (double)gConstPacketSize;

-

-      if ( RandomFloat( ) < r1 ) {

-         issue = true;

-      }

-   }

-

-   return issue ? gConstPacketSize : 0;

-}

-

-//=============================================================

-

-void InitializeInjectionMap( )

-{

-   /* Register injection processes functions here */

-

-   gInjectionProcessMap["bernoulli"] = &bernoulli;

-   gInjectionProcessMap["on_off"]    = &on_off;

-}

-

-tInjectionProcess GetInjectionProcess( const Configuration& config )

-{

-   map<string, tInjectionProcess>::const_iterator match;

-   tInjectionProcess ip;

-

-   string fn;

-

-   config.GetStr( "injection_process", fn );

-   match = gInjectionProcessMap.find( fn );

-

-   if ( match != gInjectionProcessMap.end( ) ) {

-      ip = match->second;

-   } else {

-      cout << "Error: Undefined injection process '" << fn << "'." << endl;

-      exit(-1);

-   }

-

-   gConstPacketSize = config.GetInt( "const_flits_per_packet" );

-   gBurstAlpha      = config.GetFloat( "burst_alpha" );

-   gBurstBeta       = config.GetFloat( "burst_beta" );

-

-   return ip;

-}