Hi,
I get a segfault when running configs/example/se.py with --l2cache and -n2. I
think the problem is that the L2 gets instantiated multiple times. Here's my
fix (i simply moved the L2 instantiation outside of the for loop):
--- ../m5-2.0b3-orig/configs/example/se.py 2007-05-17 04:25:48.000000000
+0200
+++ configs/example/se-j1.py 2007-09-04 16:58:58.963363162 +0200
@@ -72,15 +72,17 @@
system.physmem.port = system.membus.port
-for i in xrange(np):
+if options.l2cache:
+ system.l2 = L2Cache(size='2MB')
+ system.tol2bus = Bus()
+ system.l2.cpu_side = system.tol2bus.port
+ system.l2.mem_side = system.membus.port
+
+for i in xrange(np):
if options.caches:
system.cpu[i].addPrivateSplitL1Caches(L1Cache(size = '32kB'),
L1Cache(size = '64kB'))
if options.l2cache:
- system.l2 = L2Cache(size='2MB')
- system.tol2bus = Bus()
- system.l2.cpu_side = system.tol2bus.port
- system.l2.mem_side = system.membus.port
system.cpu[i].connectMemPorts(system.tol2bus)
else:
system.cpu[i].connectMemPorts(system.membus)
- Jonas
--
Dipl.-Ing. Jonas Diemer
Institut für Datentechnik und Kommunikationsnetze
(Institute of Computer and Communication Network Engineering)
Hans-Sommer-Str. 66
D-38106 Braunschweig
Germany
Telefon: +49 531 391 3752
Telefax: +49 531 391 4587
E-Mail: [EMAIL PROTECTED]
Web: http://www.ida.ing.tu-bs.de/
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