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authorAli Saidi <saidi@eecs.umich.edu>2006-11-09 18:22:46 -0500
committerAli Saidi <saidi@eecs.umich.edu>2006-11-09 18:22:46 -0500
commitcb172d0332ecf4ff7f6329f1172d8e1cf78767e2 (patch)
tree1ccfc27346a63acf9510f43c7590204c6bb72ab9 /configs/common/FSConfig.py
parentf4aa4e43c41fa688abbee9dfa5b2a35a44b2dcf5 (diff)
downloadgem5-cb172d0332ecf4ff7f6329f1172d8e1cf78767e2.tar.xz
Get SPARC to the point that it starts running. Add ability to load the ROM bin files, cleanup lockstep printing a bit
Since we don't have a platform yet, you need to comment out the default responder stuff in Bus.py to make it work. SConstruct: Add TARGET_ISA to the list of environment variables that end up in the build_env for python configs/common/FSConfig.py: add a simple SPARC system to being testing with, you'll need to change makeLinuxAlphaSystem to makeSparcSystem in fs.py for now src/SConscript: add a raw file object, at least until we get more info about how to compile openboot properly src/arch/sparc/system.cc: src/arch/sparc/system.hh: add parameters for ROM files (OBP/Reset/Hypervisor), a ROM, load files into ROM src/base/loader/object_file.cc: src/base/loader/object_file.hh: add option to try raw when nothing works src/cpu/exetrace.cc: cleanup lockstep printing a little bit src/cpu/m5legion_interface.h: change the instruction to be 32 bits because it is src/mem/physical.cc: fix assert that doesn't work if memory starts somewhere above 0 src/python/m5/objects/BaseCPU.py: Add if statement to choose between sparc tlbs and alpha tlbs src/python/m5/objects/System.py: Add a sparc system that sets the rom addresses correctly src/python/m5/params.py: add the ability to add Addr() together --HG-- extra : convert_revision : bbbd8a56134f2dda2728091f740e2f7119b0c4af
Diffstat (limited to 'configs/common/FSConfig.py')
-rw-r--r--configs/common/FSConfig.py21
1 files changed, 21 insertions, 0 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py
index 05888b10b..546569f30 100644
--- a/configs/common/FSConfig.py
+++ b/configs/common/FSConfig.py
@@ -78,6 +78,27 @@ def makeLinuxAlphaSystem(mem_mode, mdesc = None):
return self
+def makeSparcSystem(mem_mode, mdesc = None):
+ self = SparcSystem()
+ if not mdesc:
+ # generic system
+ mdesc = SysConfig()
+ self.readfile = mdesc.script()
+ self.membus = Bus(bus_id=1)
+ self.physmem = PhysicalMemory(range = AddrRange(mdesc.mem()))
+ self.physmem.port = self.membus.port
+ self.rom.port = self.membus.port
+ self.intrctrl = IntrControl()
+ self.mem_mode = mem_mode
+ self.kernel = binary('vmlinux')
+
+ self.reset_bin = binary('reset.bin')
+ self.hypervisor_bin = binary('q.bin')
+ self.openboot_bin = binary('openboot.bin')
+
+ return self
+
+
def makeDualRoot(testSystem, driveSystem, dumpfile):
self = Root()
self.testsys = testSystem