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authorAli Saidi <saidi@eecs.umich.edu>2007-05-07 14:42:03 -0400
committerAli Saidi <saidi@eecs.umich.edu>2007-05-07 14:42:03 -0400
commit0dfc29a023ff407846ea4f200547e2b2d9de9c1a (patch)
treeea900fcfbb26455082766dfc99e39ab529f14e9c /configs/common
parentb7292a1713afb95572dd0d379dcbb39d0bfd9191 (diff)
downloadgem5-0dfc29a023ff407846ea4f200547e2b2d9de9c1a.tar.xz
fix partial writes with a functional memory hack
figure out the block size from devices attached to the bus otherwise use a default block size when no devices that care are attached configs/common/FSConfig.py: src/mem/bridge.cc: src/mem/bridge.hh: src/python/m5/objects/Bridge.py: fix partial writes with a functional memory hack src/mem/bus.cc: src/mem/bus.hh: src/python/m5/objects/Bus.py: figure out the block size from devices attached to the bus otherwise use a default block size when no devices that care are attached src/mem/packet.cc: fix WriteInvalidateResp to not be a request that needs a response since it isn't src/mem/port.hh: by default return 0 for deviceBlockSize instead of panicing. This makes finding the block size the bus should use easier --HG-- extra : convert_revision : 3fcfe95f9f392ef76f324ee8bd1d7f6de95c1a64
Diffstat (limited to 'configs/common')
-rw-r--r--configs/common/FSConfig.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py
index be3f5ff79..289a7a5f4 100644
--- a/configs/common/FSConfig.py
+++ b/configs/common/FSConfig.py
@@ -61,7 +61,7 @@ def makeLinuxAlphaSystem(mem_mode, mdesc = None):
self.readfile = mdesc.script()
self.iobus = Bus(bus_id=0)
self.membus = Bus(bus_id=1)
- self.bridge = Bridge()
+ self.bridge = Bridge(fix_partial_write_b=True)
self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()))
self.bridge.side_a = self.iobus.port
self.bridge.side_b = self.membus.port