Intesim2 Integration

Details: See Review 80001 https://gpgpu-sim-code-review.appspot.com/80001/

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 16747]

1 files changed, 76 insertions, 0 deletions

diff --git a/src/intersim2/stats.hpp b/src/intersim2/stats.hpp
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+// $Id: stats.hpp 5188 2012-08-30 00:31:31Z dub $
+
+/*
+ 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.
+*/
+
+#ifndef _STATS_HPP_
+#define _STATS_HPP_
+
+#include "module.hpp"
+
+class Stats : public Module {
+  int    _num_samples;
+  double _sample_sum;
+  double _sample_squared_sum;
+
+  //bool _reset;
+  double _min;
+  double _max;
+
+  int    _num_bins;
+  double _bin_size;
+
+  vector<int> _hist;
+
+public:
+  Stats( Module *parent, const string &name,
+	 double bin_size = 1.0, int num_bins = 10 );
+
+  void Clear( );
+
+  double Average( ) const;
+  double Variance( ) const;
+  double Max( ) const;
+  double Min( ) const;
+  double Sum( ) const;
+  double SquaredSum( ) const;
+  int    NumSamples( ) const;
+
+  void AddSample( double val );
+  inline void AddSample( int val ) {
+    AddSample( (double)val );
+  }
+
+  int GetBin(int b){ return _hist[b];}
+
+  void Display( ostream & os = cout ) const;
+
+  friend ostream & operator<<(ostream & os, const Stats & s);
+
+};
+
+ostream & operator<<(ostream & os, const Stats & s);
+
+#endif