ext: add the source code for DSENT

This patch adds a tool called DSENT to the ext/ directory.  DSENT
is a tool that models power and area for on-chip networks.  The next
patch adds a script for using the tool.

1 files changed, 32 insertions, 0 deletions

diff --git a/ext/dsent/model/EventInfo.h b/ext/dsent/model/EventInfo.h
new file mode 100644
index 000000000..646a6e18c
--- /dev/null
+++ b/ext/dsent/model/EventInfo.h
@@ -0,0 +1,32 @@
+#ifndef __DSENT_MODEL_EVENT_INFO_H__
+#define __DSENT_MODEL_EVENT_INFO_H__
+
+#include "util/CommonType.h"
+#include "model/TransitionInfo.h"
+
+namespace DSENT
+{
+    class PortInfo;
+
+    class EventInfo
+    {
+        public:
+            EventInfo(const String& event_name_, const Map<PortInfo*>* port_infos_);
+            ~EventInfo();
+
+        public:
+            const String& getEventName() const;
+            void setTransitionInfo(const String& port_name_, const TransitionInfo& trans_info_);
+            void setStaticTransitionInfo(const String& port_name_);
+            void setRandomTransitionInfos();
+            void setStaticTransitionInfos();
+            const TransitionInfo& getTransitionInfo(const String& port_name_) const;
+
+        private:
+            String m_event_name_;
+            Map<TransitionInfo>* m_trans_info_map_;
+    }; // class EventInfo
+} // namespace DSENT
+
+#endif // __DSENT_MODEL_EVENT_INFO_H__
+