Index: /trunk/platforms/tsar_generic_xbar/top.cpp
===================================================================
--- /trunk/platforms/tsar_generic_xbar/top.cpp	(revision 401)
+++ /trunk/platforms/tsar_generic_xbar/top.cpp	(revision 402)
@@ -216,5 +216,5 @@
 
 #define MNIC_BASE       0x00B5000000      
-#define MNIC_SIZE       0x0000002000 * (NB_NIC_CHANNELS + 1)  // 8 Kbytes per channel + 8 Kbytes
+#define MNIC_SIZE       0x0000080000   // 512 Kbytes (for 8 channels)
 
 // replicated segments : address is incremented by a cluster offset 
