Changeset 873 for branches/reconfiguration/modules/dspin_router/caba/source/include

Timestamp:

Nov 10, 2014, 12:16:07 PM (10 years ago)

Author:

cfuguet

Message:

reconf: introducing recovery_route function in the dspin_router

• For now, this function defines a recovery routing function for single-faulty router topologies as defined by Zhen Zhang work.

• TODO: support segment migration.
• TODO: support multi-faulty router topologies.

File:

• branches/reconfiguration/modules/dspin_router/caba/source/include/dspin_router.h (modified) (3 diffs)

branches/reconfiguration/modules/dspin_router/caba/source/include/dspin_router.h

@@ -84 +84 @@
     };
 
+    // Black-Hole position
+    enum
+    {
+        BH_NONE,
+        BH_N,
+        BH_NE,
+        BH_E,
+        BH_SE,
+        BH_S,
+        BH_SW,
+        BH_W,
+        BH_NW
+    };
+
     protected:
     SC_HAS_PROCESS(DspinRouter);
@@ -137 +151 @@
     bool                        m_broadcast_supported;
     int                         m_disable_mask;
+    int                         m_blackhole_pos;
 
     // methods
     void    transition();
     void    genMoore();
-    int     xfirst_route( sc_uint<flit_width> data );
+    int     xfirst_route( size_t xdest, size_t ydest );
+    int     recovery_route( size_t xdest, size_t ydest );
+    int     route( sc_uint<flit_width> data );
     int     broadcast_route( int iter, int source, sc_uint<flit_width> data );
     bool    is_broadcast( sc_uint<flit_width> data );
@@ -147 +164 @@
     public:
 
-    void    set_disable_mask( int mask );
-    void    print_trace();
+    void set_disable_mask( int mask )
+    {
+        m_disable_mask = mask;
+    }
+
+    void set_blackhole_pos( int pos )
+    {
+        m_blackhole_pos = pos;
+    }
+
+    void print_trace();
 };