Changeset 752 for trunk/platforms/tsar_generic_xbar/scripts/run_simus.py

Timestamp:

Jul 18, 2014, 11:38:54 AM (10 years ago)

Author:

meunier

Message:

• Added initialization to some components in order to avoid valgrind errors
• Corrected two bugs which caused the simulations to be non-deterministic:
  • one in the memcache (possibly uninitialized paddr variable used for cache access, modifying LRU bits)
  • one in the run_simus.py script (replacing a file with an identical file in a hdd image does modify its size)

File:

• trunk/platforms/tsar_generic_xbar/scripts/run_simus.py (modified) (5 diffs)

trunk/platforms/tsar_generic_xbar/scripts/run_simus.py

@@ -4 +4 @@
 import os
 import sys
+import shutil
 
 #TODO: recopier les fichiers d'entrees dans le script en fonction de l'appli selectionnee
@@ -14 +15 @@
 
 nb_procs = [ 4 ]
-#nb_procs = [ 1, 4, 8, 16, 32, 64, 128, 256 ]
+#nb_procs = [ 16, 32, 64, 128, 256 ]
 rerun_stats = True
 use_omp = False
@@ -25 +26 @@
 # to come: 'barnes', 'fmm', 'ocean', 'raytrace', 'radiosity', 'waters', 'watern'
 
-apps = [ 'histogram', 'pca' ]
+apps = [ 'cholesky' ]
 
 
@@ -155 +156 @@
       os.symlink(target, link_name)
 
-   target = hdd_img_name
-   link_name = 'hdd-img.bin'
-   if not os.path.isfile(link_name):
-      print "ln -s", target, link_name
-      os.symlink(target, link_name)
+   copied_hdd = 'hdd-img.bin'
+   print "cp", hdd_img_name, copied_hdd
+   shutil.copy(hdd_img_name, copied_hdd)
 
    os.chdir(old_path)
@@ -255 +254 @@
       shrc = "exec -p 0 /bin/lu -n%(nproc)d -m512\n" % dict(nproc = nprocs)
    elif (app_name == "radix"):
-      shrc = "exec -p 0 /bin/radix -n%(nproc)d -k2097152\n" % dict(nproc = nprocs) # test : 1024 ; simu : 2097152
+      shrc = "exec -p 0 /bin/radix -n%(nproc)d -k1024\n" % dict(nproc = nprocs) # test : 1024 ; simu : 2097152
    elif (app_name == "radix_ga"):
       shrc = "exec -p 0 /bin/radix_ga -n%(nproc)d -k2097152\n" % dict(nproc = nprocs) # p = proc, n = num_keys