Delete Intersim

Code Review Issue: 113001

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

1 files changed, 0 insertions, 98 deletions

diff --git a/src/intersim/pim.cpp b/src/intersim/pim.cpp
deleted file mode 100644
index be5872c..0000000
--- a/src/intersim/pim.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-#include "booksim.hpp"

-#include <iostream>

-

-#include "pim.hpp"

-#include "random_utils.hpp"

-

-//#define DEBUG_PIM

-

-PIM::PIM( const Configuration &config,

-          Module *parent, const string& name,

-          int inputs, int outputs ) :

-DenseAllocator( config, parent, name, inputs, outputs )

-{

-   _PIM_iter = config.GetInt( "alloc_iters" );

-

-   _grants = new int [_outputs];

-}

-

-PIM::~PIM( )

-{

-   delete [] _grants;

-}

-

-void PIM::Allocate( )

-{

-   int input;

-   int output;

-

-   int input_offset;

-   int output_offset;

-

-   _ClearMatching( );

-

-   for ( int iter = 0; iter < _PIM_iter; ++iter ) {

-      // Grant phase --- outputs randomly choose

-      // between one of their requests

-

-      for ( output = 0; output < _outputs; ++output ) {

-         _grants[output] = -1;

-

-         // A random arbiter between input requests

-         input_offset  = RandomInt( _inputs - 1 );

-

-         for ( int i = 0; i < _inputs; ++i ) {

-            input = ( i + input_offset ) % _inputs;  

-

-            if ( ( _request[input][output].label != -1 ) && 

-                 ( _inmatch[input] == -1 ) &&

-                 ( _outmatch[output] == -1 ) ) {

-

-               // Grant

-               _grants[output] = input;

-               break;

-            }

-         }

-      }

-

-      // Accept phase -- inputs randomly choose

-      // between input_speedup of their grants

-

-      for ( input = 0; input < _inputs; ++input ) {

-

-         // A random arbiter between output grants

-         output_offset  = RandomInt( _outputs - 1 );

-

-         for ( int o = 0; o < _outputs; ++o ) {

-            output = ( o + output_offset ) % _outputs;

-

-            if ( _grants[output] == input ) {

-

-               // Accept

-               _inmatch[input]   = output;

-               _outmatch[output] = input;

-

-               break;

-            }

-         }

-      }

-   }

-

-#ifdef DEBUG_PIM

-   if ( _outputs == 8 ) {

-      cout << "input match: " << endl;

-      for ( int i = 0; i < _inputs; ++i ) {

-         cout << "  from " << i << " to " << _inmatch[i] << endl;

-      }

-      cout << endl;

-   }

-

-   cout << "output match: ";

-   for ( int j = 0; j < _outputs; ++j ) {

-      cout << _outmatch[j] << " ";

-   }

-   cout << endl;

-#endif

-}

-

-