changeset 0b4a08751b42 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=0b4a08751b42
description:
config: Do not instantiate membus when using ruby
This patch moves the instantiation of system.membus in se.py to the
area of
code where classic memory system has been dealt with. Ruby does not
require
this bus and hence it should not be instantiated.
diffstat:
configs/example/se.py | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diffs (20 lines):
diff -r 9df73385c878 -r 0b4a08751b42 configs/example/se.py
--- a/configs/example/se.py Tue Jun 11 09:43:05 2013 +0200
+++ b/configs/example/se.py Thu Jun 13 07:24:25 2013 -0500
@@ -159,7 +159,7 @@
np = options.num_cpus
system = System(cpu = [CPUClass(cpu_id=i) for i in xrange(np)],
physmem = MemClass(range=AddrRange("512MB")),
- membus = CoherentBus(), mem_mode = test_mem_mode)
+ mem_mode = test_mem_mode)
# Sanity check
if options.fastmem:
@@ -225,6 +225,7 @@
system.cpu[i].itb.walker.port = ruby_port.slave
system.cpu[i].dtb.walker.port = ruby_port.slave
else:
+ system.membus = CoherentBus()
system.system_port = system.membus.slave
system.physmem.port = system.membus.master
CacheConfig.config_cache(options, system)
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