Age | Commit message (Collapse) | Author |
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The Ozone CPU is now very much out of date and completely
non-functional, with no one actively working on restoring it. It is a
source of confusion for new users who attempt to use it before
realizing its current state. RIP
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The defer_registration parameter is used to prevent a CPU from
initializing at startup, leaving it in the "switched out" mode. The
name of this parameter (and the help string) is confusing. This patch
renames it to switched_out, which should be more descriptive.
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The ISA class on stores the contents of ID registers on many
architectures. In order to make reset values of such registers
configurable, we make the class inherit from SimObject, which allows
us to use the normal generated parameter headers.
This patch introduces a Python helper method, BaseCPU.createThreads(),
which creates a set of ISAs for each of the threads in an SMT
system. Although it is currently only needed when creating
multi-threaded CPUs, it should always be called before instantiating
the system as this is an obvious place to configure ID registers
identifying a thread/CPU.
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--HG--
extra : convert_revision : b5008115dc5b34958246608757e69a3fa43b85c5
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--HG--
extra : convert_revision : bc47206acb683ebaaa31f57af79b4b8db64e4d31
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parameters need to be fixed as well.
--HG--
extra : convert_revision : 0401970a79855ee0a96eb29305346ce07b5c98ea
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--HG--
extra : convert_revision : a04a30df0b6246e877a1cea35420dbac94b506b1
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creation and initialization now happens in python. Parameter objects
are generated and initialized by python. The .ini file is now solely for
debugging purposes and is not used in construction of the objects in any
way.
--HG--
extra : convert_revision : 7e722873e417cb3d696f2e34c35ff488b7bff4ed
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file functions to not take faults
--HG--
extra : convert_revision : 1cef0734462ee2e4db12482462c2ab3c134d3675
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The changes largely are fixing up the memory accesses to use ports/Requests/Packets, supporting the splitting off of instantiation of template classes, and handling some of the reorganization that happened.
OzoneCPU is untested for now but at least compiles. Fixes will be coming shortly.
SConstruct:
Remove OzoneSimpleCPU from list of CPUs.
src/cpu/SConscript:
Leave out OzoneSimpleCPU.
src/cpu/ozone/bpred_unit.cc:
Fixes to get OzoneCPU to compile.
src/cpu/ozone/checker_builder.cc:
src/cpu/ozone/cpu.cc:
src/cpu/ozone/cpu.hh:
src/cpu/ozone/cpu_builder.cc:
src/cpu/ozone/cpu_impl.hh:
src/cpu/ozone/dyn_inst.hh:
src/cpu/ozone/dyn_inst_impl.hh:
src/cpu/ozone/front_end.cc:
src/cpu/ozone/front_end.hh:
src/cpu/ozone/front_end_impl.hh:
src/cpu/ozone/lw_back_end.hh:
src/cpu/ozone/lw_back_end_impl.hh:
src/cpu/ozone/lw_lsq.hh:
src/cpu/ozone/lw_lsq_impl.hh:
src/cpu/ozone/ozone_impl.hh:
src/cpu/ozone/rename_table.cc:
src/cpu/ozone/simple_params.hh:
src/cpu/ozone/thread_state.hh:
Fixes to get OzoneCPU back to compiling.
--HG--
extra : convert_revision : 90ffb397263bcf9fea3987317272c64f2b20f7e6
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