ext: add McPAT source

this patch adds the source for mcpat, a power, area, and timing modeling
framework.

1 files changed, 101 insertions, 0 deletions

diff --git a/ext/mcpat/array.h b/ext/mcpat/array.h
new file mode 100644
index 000000000..8c6124d46
--- /dev/null
+++ b/ext/mcpat/array.h
@@ -0,0 +1,101 @@
+/*****************************************************************************
+ *                                McPAT
+ *                      SOFTWARE LICENSE AGREEMENT
+ *            Copyright 2012 Hewlett-Packard Development Company, L.P.
+ *                          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;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+
+ * 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 ARRAY_H_
+#define ARRAY_H_
+
+#include <iostream>
+#include <string>
+
+#include "basic_components.h"
+#include "cacti_interface.h"
+#include "component.h"
+#include "const.h"
+#include "parameter.h"
+
+using namespace std;
+
+class ArrayST :public Component{
+ public:
+  ArrayST(){};
+  ArrayST(const InputParameter *configure_interface, string _name, enum Device_ty device_ty_, bool opt_local_=true, enum Core_type core_ty_=Inorder,  bool _is_default=true);
+
+  InputParameter l_ip;
+  string         name;
+  enum Device_ty device_ty;
+  bool opt_local;
+  enum Core_type core_ty;
+  bool           is_default;
+  uca_org_t      local_result;
+
+  statsDef       tdp_stats;
+  statsDef       rtp_stats;
+  statsDef       stats_t;
+  powerDef       power_t;
+
+  virtual void optimize_array();
+  virtual void compute_base_power();
+  virtual ~ArrayST();
+
+  void leakage_feedback(double temperature);
+};
+
+class InstCache :public Component{
+public:
+  ArrayST* caches;
+  ArrayST* missb;
+  ArrayST* ifb;
+  ArrayST* prefetchb;
+  powerDef power_t;//temp value holder for both (max) power and runtime power
+  InstCache(){caches=0;missb=0;ifb=0;prefetchb=0;};
+  ~InstCache(){
+          if (caches)    {//caches->local_result.cleanup();
+                                          delete caches; caches=0;}
+          if (missb)     {//missb->local_result.cleanup();
+                                          delete missb; missb=0;}
+          if (ifb)       {//ifb->local_result.cleanup();
+                                          delete ifb; ifb=0;}
+          if (prefetchb) {//prefetchb->local_result.cleanup();
+                                          delete prefetchb; prefetchb=0;}
+   };
+};
+
+class DataCache :public InstCache{
+public:
+  ArrayST* wbb;
+  DataCache(){wbb=0;};
+  ~DataCache(){
+          if (wbb) {//wbb->local_result.cleanup();
+                                delete wbb; wbb=0;}
+   };
+};
+
+#endif /* TLB_H_ */