Changeset 887

Timestamp:

Nov 16, 2014, 12:50:01 PM (10 years ago)

Author:

cfuguet

Message:

reconf: add test for the recovery routing function on the dspin_router

• The test performs a reconfiguration of a cycle-free contour around a blackhole in a 3x3 platform. The blackhole (faulty routers) is in the cluster (1,1).

• Introduce a reconf:xicu driver in the softs directory. For now this driver contains only a getter/setter for the configuration registers in the reconf:vci_xicu.

Location:

branches/reconfiguration

Files:

• modules/dspin_router/caba/test (added)
• modules/dspin_router/caba/test/common.mk (added)
• modules/dspin_router/caba/test/simple_recovery_routing_test (added)
• modules/dspin_router/caba/test/simple_recovery_routing_test/Makefile (added)
• modules/dspin_router/caba/test/simple_recovery_routing_test/main.c (added)
• modules/dspin_router/caba/test/simple_recovery_routing_test/reset.S (added)
• modules/dspin_router/caba/test/simple_recovery_routing_test/test.sh (added)
• modules/dspin_router/caba/test/soft.ld (added)
• platforms/tsar_generic_iob/top.cpp (modified) (1 diff)
• softs/drivers/xcu.c (added)
• softs/drivers/xcu.h (added)
• softs/mach/cpu.h (modified) (1 diff)

branches/reconfiguration/platforms/tsar_generic_iob/top.cpp

@@ -1490 +1490 @@
          std::cout << " ************************************************" << std::endl;
 
+#if 0
+         for (int x = 0; x < X_SIZE; ++x)
+         {
+            for (int y = 0; y < Y_SIZE; ++y)
+            {
+               clusters[x][y]->int_router_cmd[0]->print_trace();
+               clusters[x][y]->int_router_rsp[0]->print_trace();
+            }
+         }
+#endif
+
          // trace proc[debug_proc_id]
          if ( debug_proc_id != 0xFFFFFFFF )

branches/reconfiguration/softs/mach/cpu.h

@@ -14 +14 @@
 #define CLUSTER_ID_BITS     (X_WIDTH + Y_WIDTH)
 #define CLUSTER_OFFSET_BITS (40-CLUSTER_ID_BITS)
+#define CLUSTER_BASE(x,y)   ((uint64_t)CLUSTER((x),(y)) << CLUSTER_OFFSET_BITS)
 
 /*