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, 31 insertions, 0 deletions

diff --git a/ext/dsent/model/optical_graph/OpticalLaser.cc b/ext/dsent/model/optical_graph/OpticalLaser.cc
new file mode 100644
index 000000000..8b25f90bd
--- /dev/null
+++ b/ext/dsent/model/optical_graph/OpticalLaser.cc
@@ -0,0 +1,31 @@
+
+#include "model/optical_graph/OpticalLaser.h"
+
+namespace DSENT
+{
+    OpticalLaser::OpticalLaser(const String& instance_name_, OpticalModel* model_, const WavelengthGroup& wavelengths_)
+        : OpticalNode(OpticalNode::LASER, instance_name_, model_, wavelengths_), m_efficiency_(0)
+    {
+        
+    }
+
+    void OpticalLaser::setEfficiency(double efficiency_)
+    {
+        m_efficiency_ = efficiency_;
+        return;
+    }
+    
+    double OpticalLaser::getEfficiency() const
+    {
+        return m_efficiency_;
+    }
+    
+    OpticalLaser::~OpticalLaser()
+    {
+
+    }
+
+            
+} // namespace DSENT
+
+