Index: trunk/platforms/tsarv4_generic_mmu/top.cpp
===================================================================
--- trunk/platforms/tsarv4_generic_mmu/top.cpp	(revision 260)
+++ trunk/platforms/tsarv4_generic_mmu/top.cpp	(revision 261)
@@ -104,5 +104,5 @@
 
 #define NB_PROCS              1
-#define NB_TTYS               8
+#define NB_TTYS               2
 #define NB_DMAS               1
 
@@ -815,26 +815,19 @@
          // clusters[1][1]->signal_vci_tgt_d_xicu.print_trace("xicu_1_1");
 
+         // if ( clusters[1][1]->signal_irq_mdma[0].read() ) 
+         //    std::cout << std::endl << " IRQ_DMA_1_1 activated" << std::endl;
+         // if ( clusters[1][1]->signal_proc_it[0].read() )
+         //    std::cout <<  " IRQ_PROC_1_1 activated" << std::endl << std::endl;
+
+         // trace ioc component 
+         size_t io_x   = cluster_io_id / ymax;
+         size_t io_y   = cluster_io_id % ymax;
+//         clusters[io_x][io_y]->bdev->print_trace();
+//         clusters[io_x][io_y]->signal_vci_tgt_d_bdev.print_trace("bdev_1_0_tgt_d  ");
+//         clusters[io_x][io_y]->signal_vci_ini_d_bdev.print_trace("bdev_1_0_ini_d  ");
+
          clusters[1][1]->mdma->print_trace();
-         clusters[1][1]->signal_vci_tgt_d_mdma.print_trace("dma_tgt_1_1");
-         clusters[1][1]->signal_vci_ini_d_mdma.print_trace("dma_ini_1_1");
-         if ( clusters[1][1]->signal_irq_mdma[0].read() ) 
-             std::cout << std::endl << " IRQ_DMA_1_1 activated" << std::endl;
-         if ( clusters[1][1]->signal_proc_it[0].read() )
-             std::cout <<  " IRQ_PROC_1_1 activated" << std::endl << std::endl;
-
-         // trace peripherals components 
-         if ( false )
-         {
-            size_t io_x   = cluster_io_id / ymax;
-            size_t io_y   = cluster_io_id % ymax;
-
-            clusters[io_x][io_y]->bdev->print_trace();
-            clusters[io_x][io_y]->mdma->print_trace();
-
-            clusters[io_x][io_y]->signal_vci_tgt_d_bdev.print_trace("bdev_1_0_tgt_d  ");
-            clusters[io_x][io_y]->signal_vci_ini_d_bdev.print_trace("bdev_1_0_ini_d  ");
-            clusters[io_x][io_y]->signal_vci_tgt_d_mdma.print_trace("mdma_1_0_tgt_d  ");
-            clusters[io_x][io_y]->signal_vci_ini_d_mdma.print_trace("mdma_1_0_ini_d  ");
-         }
+         clusters[1][1]->signal_vci_tgt_d_mdma.print_trace("mdma_1_1_tgt_d  ");
+         clusters[1][1]->signal_vci_ini_d_mdma.print_trace("mdma_1_1_ini_d  ");
       }
 
Index: trunk/platforms/tsarv4_generic_mmu/tsarv4_cluster_mmu/caba/source/src/tsarv4_cluster_mmu.cpp
===================================================================
--- trunk/platforms/tsarv4_generic_mmu/tsarv4_cluster_mmu/caba/source/src/tsarv4_cluster_mmu.cpp	(revision 260)
+++ trunk/platforms/tsarv4_generic_mmu/tsarv4_cluster_mmu/caba/source/src/tsarv4_cluster_mmu.cpp	(revision 261)
@@ -289,5 +289,5 @@
                         disk_name,
                         block_size,
-                        4);            // burst size
+                        64);            // burst size
 
         std::cout << "  - building mtty" << std::endl;