Changeset 806 for branches/reconfiguration/platforms/tsar_generic_iob/scripts/arch.py

Timestamp:

Sep 17, 2014, 1:17:56 PM (10 years ago)

Author:

cfuguet

Message:

reconf/tsar_generic_iob: Using the new P_WIDTH constant

• This constant is used in the clusters to compute the procesor id which now is: (((x << Y_WIDTH) + y) << P_WIDTH) + lpid

• Introducing the p_width constant in the arch.py files

File:

• branches/reconfiguration/platforms/tsar_generic_iob/scripts/arch.py (modified) (4 diffs)

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

@@ -1 +1 @@
 #!/usr/bin/env python
-import sys
+from math import log
 from mapping import *
 
@@ -28 +28 @@
 #  - x_width        : number of bits for x coordinate
 #  - y_width        : number of bits for y coordinate
+#  - p_width        : number of bits for processor local id field
 #  - paddr_width    : number of bits for physical address
 #  - irq_per_proc   : number of input IRQs per processor
@@ -48 +49 @@
     x_width           = 4
     y_width           = 4
+    p_width           = log(nb_procs, 2)
     paddr_width       = 40
     irq_per_proc      = 4
@@ -355 +357 @@
 
 ################################# platform test #######################################################
-
+import sys
 if __name__ == '__main__':
     main( x_size    = int(sys.argv[1]),