Changeset 906 for branches/reconfiguration/platforms/tsar_generic_iob/scripts/onerun.py

Timestamp:

Dec 12, 2014, 4:52:47 PM (9 years ago)

Author:

cfuguet

Message:

reconf: improve platform configuration scripts for OpenMP

File:

• branches/reconfiguration/platforms/tsar_generic_iob/scripts/onerun.py (modified) (2 diffs)

branches/reconfiguration/platforms/tsar_generic_iob/scripts/onerun.py

@@ -8 +8 @@
 import faultyprocs
 import argparse
+import multiprocessing
 
 def run(args):
@@ -86 +87 @@
         os.environ["SOCLIB_TTY"] = "FILES"
 
-    if (args.x * args.y) <= 4:
-        ompthreads = args.x * args.y
-    elif (args.x * args.y) <= 16:
-        ompthreads = 4
-    else:
-        ompthreads = 8
+    ompthreads = (args.x * args.y) / 4
+    cpucount = multiprocessing.cpu_count()
+    if ompthreads > cpucount: ompthreads = cpucount
 
     print "[ run.py ] starting simulation"