From ef8a5521e440baa2f86d468cdc9078f54ec7c0c0 Mon Sep 17 00:00:00 2001
From: Dongdong Li <qqlddg@gmail.com>
Date: Fri, 22 Nov 2013 15:38:36 -0800
Subject: Delete Intersim Code Review Issue: 113001

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 17414]
---
 src/intersim/pim.cpp | 98 ----------------------------------------------------
 1 file changed, 98 deletions(-)
 delete mode 100644 src/intersim/pim.cpp

(limited to 'src/intersim/pim.cpp')

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
-}
-
-
-- 
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