From cb172d0332ecf4ff7f6329f1172d8e1cf78767e2 Mon Sep 17 00:00:00 2001 From: Ali Saidi Date: Thu, 9 Nov 2006 18:22:46 -0500 Subject: 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 --- src/python/m5/objects/SparcTLB.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 src/python/m5/objects/SparcTLB.py (limited to 'src/python/m5/objects/SparcTLB.py') diff --git a/src/python/m5/objects/SparcTLB.py b/src/python/m5/objects/SparcTLB.py new file mode 100644 index 000000000..de732e8de --- /dev/null +++ b/src/python/m5/objects/SparcTLB.py @@ -0,0 +1,14 @@ +from m5.SimObject import SimObject +from m5.params import * +class SparcTLB(SimObject): + type = 'SparcTLB' + abstract = True + size = Param.Int("TLB size") + +class SparcDTB(SparcTLB): + type = 'SparcDTB' + size = 64 + +class SparcITB(SparcTLB): + type = 'SparcITB' + size = 48 -- cgit v1.2.3