Index: /soft/giet_vm/sort/main.c
===================================================================
--- /soft/giet_vm/sort/main.c	(revision 317)
+++ /soft/giet_vm/sort/main.c	(revision 318)
@@ -45,5 +45,5 @@
 #if (VERBOSE == 1)
 #   define printf(...)     giet_shr_printf(__VA_ARGS__)
-#else       // VERBOSE == 0
+#else      
 #   define printf(...)
 #endif
@@ -92,5 +92,5 @@
 
     giet_vobj_get_vbase( "sort" , 
-                         "args", 
+                         "sort_args", 
                          (unsigned int*)&nb_thread );
     
Index: /soft/giet_vm/sort/sort.py
===================================================================
--- /soft/giet_vm/sort/sort.py	(revision 318)
+++ /soft/giet_vm/sort/sort.py	(revision 318)
@@ -0,0 +1,113 @@
+#!/usr/bin/env python
+
+from mapping import *
+
+####################################################################################
+#   file   : sort.py
+#   date   : may 2014
+#   author : Alain Greiner
+####################################################################################
+#  This file describes the mapping of the multi-threaded "sort"
+#  application on a multi_clusters, multi-processors architecture.
+#  This include both the mapping of virtual segments on the clusters, 
+#  and the mapping of tasks on processors.
+#  This mapping uses 5 platform parameters, (obtained from the "mapping" argument)
+#  - x_size    : number of clusters in a row
+#  - y_size    : number of clusters in a column
+#  - x_width   : number of bits coding x coordinate
+#  - y_width   : number of bits coding y coordinate
+#  - procs_max : number of processors per cluster
+####################################################################################
+
+####################
+def sort( mapping ):
+
+    x_size    = mapping.x_size
+    y_size    = mapping.y_size
+    procs_max = mapping.procs_max
+    x_width   = mapping.x_width
+    y_width   = mapping.y_width
+
+    ntasks    = x_size * y_size * procs_max
+
+    # define vsegs base & size
+    code_base  = 0x10000000
+    code_size  = 0x00010000     # 64 Kbytes
+    
+    data_base  = 0x20000000
+    data_size  = 0x00010000     # 64 Kbytes
+
+    ptab_base  = 0x30000000
+    ptab_size  = 0x00040000     # 256 Kbytes
+
+    stack_base = 0x40000000 
+    stack_size = 0x00010000     # 64 Kbytes
+
+    heap_base  = 0x50000000 
+    heap_size  = 0x00010000     # 64 Kbytes
+
+    args_base  = 0x60000000 
+    args_size  = 0x00000004     # 4 bytes
+
+    # create Vspace
+    vspace = mapping.addVspace( name = 'sort', startname = 'sort_data' )
+    
+    # non replicated vsegs in cluster[0,0]
+    mapping.addVseg( vspace, 'sort_code', code_base , code_size, 'CXWU', vtype = 'ELF', 
+                     x = 0, y = 0, pseg = 'RAM', binpath = 'build/sort/sort.elf' )
+
+    mapping.addVseg( vspace, 'sort_data', data_base , data_size, 'C_WU', vtype = 'ELF',
+                     x = 0, y = 0, pseg = 'RAM', binpath = 'build/sort/sort.elf' )
+
+    mapping.addVseg( vspace, 'sort_ptab', ptab_base , ptab_size, 'C_WU', vtype = 'PTAB',
+                     x = 0, y = 0, pseg = 'RAM', align = 13 )
+
+    mapping.addVseg( vspace, 'sort_args', args_base , args_size, 'C_WU', vtype = 'CONST',
+                     x = 0, y = 0, pseg = 'RAM', init = ntasks )
+
+    # distributed vsegs: one stack per processor/task, one heap per cluster
+    for x_rep in xrange (x_size):
+        for y_rep in xrange (y_size):
+            cluster_offset = ((x_rep << y_width) + y_rep) << 20  # 1 Mbytes per cluster
+            mapping.addVseg( vspace, 'sort_heap_%d_%d' % (x_rep, y_rep), 
+                             heap_base + cluster_offset, heap_size, 'C_WU', 
+                             vtype = 'BUFFER', x = x_rep, y = y_rep, pseg = 'RAM' )
+            
+            for p in xrange( procs_max ):
+                proc_offset = cluster_offset + (p << 18)         # 256 Kbytes per proc
+                mapping.addVseg( vspace, 'sort_stack_%d_%d_%d' % (x_rep, y_rep, p),
+                                 stack_base + proc_offset, stack_size, 'C_WU',
+                                 vtype = 'BUFFER', x = x_rep, y = y_rep, pseg = 'RAM' )
+            
+    # distributed tasks / one task per processor
+    for x in xrange (x_size):
+        for y in xrange (y_size):
+            for p in xrange( procs_max ):
+
+                trdid = (((x * y_size) + y) * procs_max) + p
+                mapping.addTask( vspace, 'sort_%d_%d_%d' % (x,y,p), trdid, x, y, p,
+                                 'sort_stack_%d_%d_%d' % (x,y,p),
+                                 'sort_heap_%d_%d' % (x,y), 0 )
+
+    # extend mapping name
+    mapping.name += '_sort'
+
+    return vspace  # useful for test
+
+################################ test ######################################################
+
+if __name__ == '__main__':
+    
+    vspace = sort( Mapping( 'test', 2, 2, 4 ) )
+    print vspace.xml()
+
+
+# Local Variables:
+# tab-width: 4;
+# c-basic-offset: 4;
+# c-file-offsets:((innamespace . 0)(inline-open . 0));
+# indent-tabs-mode: nil;
+# End:
+#
+# vim: filetype=python:expandtab:shiftwidth=4:tabstop=4:softtabstop=4
+