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2006-07-06Merge ktlim@zizzer:/bk/newmemKevin Lim
into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge --HG-- extra : convert_revision : 00f8eecf99c771ae8943ed1d3a652bfbcfe1c6bc
2006-07-06Support for draining, and the new method of switching out. Now switching ↵Kevin Lim
out happens after the pipeline has been drained, deferring the three way handshake to the normal drain mechanism. The calls of switchOut() and takeOverFrom() both take action immediately. src/cpu/o3/commit.hh: src/cpu/o3/commit_impl.hh: src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/decode.hh: src/cpu/o3/decode_impl.hh: src/cpu/o3/fetch.hh: src/cpu/o3/fetch_impl.hh: src/cpu/o3/iew.hh: src/cpu/o3/iew_impl.hh: src/cpu/o3/rename.hh: src/cpu/o3/rename_impl.hh: Support for draining, new method of switching out. --HG-- extra : convert_revision : 05bf8b271ec85b3e2c675c3bed6c42aeba21f465
2006-07-06Change the return value of drain. False means the object wasn't able to ↵Kevin Lim
drain yet. src/python/m5/config.py: Invert the return value. src/sim/sim_object.cc: Invert the return value of drain. src/sim/sim_object.hh: Change the return value of drain. --HG-- extra : convert_revision : 41bb122c6f29302d8b3815d7bd6a2ea8fba64df9
2006-07-06Had to add this because for some reason gcc wasnt recognizing "THE_ISA == ↵Korey Sewell
ALPHA_ISA"... wierd but OK --HG-- extra : convert_revision : f847d6c01212e32200a319c16596b8e1c1d15c7d
2006-07-06Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmemKorey Sewell
into zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3 --HG-- extra : convert_revision : 2f08ea52ef54118d42aa590c0d86aa0cc7988713
2006-07-06Use O3DynInst in cpu_models.py and in static_inst_exec_sigs.hh instead of a ↵Korey Sewell
specific ISA dyn. inst. src/cpu/cpu_models.py: Use O3DynInst src/cpu/o3/dyn_inst.hh: declare O3DynInst here based off of ISA ... this must be updated for each ISA. src/cpu/static_inst.hh: take out O3 forward declarations here and include header file to keep this file clean --HG-- extra : convert_revision : 0d65463479c3cfc2d1154935b1032dae32c5efd0
2006-07-06more steps toward O3 SMTKorey Sewell
src/arch/mips/isa/formats/fp.isa: Adjust for newmem src/cpu/cpu_models.py: Use O3DynInst instead of convoluted way src/cpu/o3/alpha/impl.hh: take out O3DynInst typedef here ... src/cpu/o3/cpu.cc: open up the SMT functions in the O3CPU src/cpu/static_inst.hh: Add O3DynInst src/cpu/o3/dyn_inst.hh: Use to get ISA-specific O3DynInst --HG-- extra : convert_revision : 3713187ead93e336e80889e23a1f1d2f36d664fe
2006-07-05For now using the checkpoint or switchcpu pseudo instructions will return ↵Kevin Lim
control to Python, returning the cause to be the instruction name. The user's script must then interpret the reason for exiting the simulation loop and handle the action accordingly. This may change in the future. src/sim/pseudo_inst.cc: Exit sim loop with a specific string to indicate to Python what caused the exit. The user's script needs to interpret the exit events and handle them as desired. --HG-- extra : convert_revision : 8eb4a42285dacb3ada3a791173c605b5acb78598
2006-07-05Remove sampler and serializer. Now they are handled through C++ interacting ↵Kevin Lim
with Python. src/SConscript: src/cpu/base.cc: src/cpu/base.hh: src/cpu/checker/cpu.hh: src/cpu/checker/cpu_impl.hh: src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/fetch.hh: src/cpu/ozone/cpu.hh: src/cpu/ozone/cpu_impl.hh: src/cpu/simple/base.cc: src/cpu/simple/base.hh: src/sim/pseudo_inst.cc: Remove sampler. src/sim/sim_object.cc: Remove serializer. --HG-- extra : convert_revision : ce7616189440f3dc70040148da6d07309a386008
2006-07-05Rename quiesce to drain to avoid confusion with the pseudo instruction.Kevin Lim
src/cpu/simple/timing.cc: src/cpu/simple/timing.hh: src/python/m5/__init__.py: src/python/m5/config.py: src/sim/main.cc: src/sim/sim_events.cc: src/sim/sim_events.hh: src/sim/sim_object.cc: src/sim/sim_object.hh: Rename quiesce to drain. --HG-- extra : convert_revision : fc3244a3934812e1edb8050f1f51f30382baf774
2006-07-05Checker ignores any faults that occur in syscall emulation mode for now.Kevin Lim
src/cpu/checker/cpu_impl.hh: The only fault we handle in SE causes troubles when invoked with the Checker. This is because it changes state within the process, and not the checker, so the state isn't correct when the main CPU calls invoke. It's safe to just ignore the fault in the Checker and continue. --HG-- extra : convert_revision : 5000d763a75009c7a6011646a6790ac5b23df6bb
2006-07-05Fix up some merge problems.Kevin Lim
src/base/traceflags.py: Remove BaseCPU traceflag. src/cpu/o3/alpha/params.hh: Move non-Alpha specific parameters out of this params class. src/cpu/o3/params.hh: Move non-Alpha specific params into this params class. --HG-- extra : convert_revision : e5b652adb47a240376733400e6054c66c50bd514
2006-07-05Merge ktlim@zizzer:/bk/newmemKevin Lim
into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge src/base/traceflags.py: src/cpu/SConscript: Hand merge. src/cpu/o3/alpha/params.hh: Hand merge. This needs to get changed. --HG-- rename : src/cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha/cpu_builder.cc rename : src/cpu/o3/alpha_params.hh => src/cpu/o3/alpha/params.hh rename : src/python/m5/objects/AlphaO3CPU.py => src/python/m5/objects/O3CPU.py extra : convert_revision : 581f338f5bce35288f7d15d95cbd0ac3a9135e6a
2006-07-05Need to change state upon quiescing.Kevin Lim
--HG-- extra : convert_revision : 25e3b0a463a0191cab9290665409d0abca6a179a
2006-07-05Alphabetize traceflags, rename FullCPUAll flag to O3CPUAll.Kevin Lim
--HG-- extra : convert_revision : f558966154376223674c82d513afc2dad6591426
2006-07-05Split off files that are shared across the O3 and Ozone models.Kevin Lim
--HG-- extra : convert_revision : 023e84660d5cee5162d39548f87e5ca8ec68115f
2006-07-05Add some different parameters. The main change is that the writeback count ↵Kevin Lim
is now limited so that it doesn't overflow the buffer. src/cpu/o3/alpha_cpu_builder.cc: src/cpu/o3/alpha_params.hh: Add in dispatchWidth, wbWidth, wbDepth parameters. wbDepth is the number of cycles of wbWidth instructions that can be buffered. src/cpu/o3/iew.hh: Include separate parameter for dispatch width. Also limit the number of outstanding writebacks so the writeback buffer isn't overflowed. The IQ must make sure with the IEW stage that it can issue instructions prior to issuing. src/cpu/o3/iew_impl.hh: Include separate parameter for dispatch width. Also limit the number of outstanding writebacks so the writeback buffer isn't overflowed. src/cpu/o3/inst_queue_impl.hh: IQ needs to check with the IEW to make sure it can issue instructions, and increments the IEW wb counter each time there is an outstanding instruction that will writeback. src/cpu/o3/lsq_unit_impl.hh: Be sure to decrement the writeback counter if there's a squashed load that returned. src/python/m5/objects/AlphaO3CPU.py: Change the parameters to include dispatch width, writeback width, and writeback depth. --HG-- extra : convert_revision : 31c8cc495273e3c481b79055562fc40f71291fc4
2006-07-05Fix some unset values in the request in the timing CPU.Ron Dreslinski
Properly implement the MSHR allocate function. src/cpu/simple/timing.cc: Set the thread context in the CPU. Need to do this properly, currently I just set it to Cpu=0 Thread=0. This will just cause all the stats in the cache based on these to just yield totals and not a distribution. src/mem/cache/miss/mshr.cc: Properly implement the allocate function for the MSHR. --HG-- extra : convert_revision : bcece518e54ed1404db3196f996a77b4dd5c1c1e
2006-07-03Fix for FS O3CPU compile ... missing forward class declaration/header file ↵Korey Sewell
after files got split for ISA-independence src/cpu/o3/alpha/thread_context.hh: Use 'this' when accessing cpu src/cpu/o3/cpu.hh: add numActiveThreds function src/cpu/o3/thread_context.hh: forward class declarations src/cpu/o3/thread_context_impl.hh: add quiesce event header file src/cpu/thread_context.hh: add exit() function to thread context (read comments in file) src/sim/syscall_emul.cc: adjust exitFunc syscall --HG-- extra : convert_revision : 323dc871e2b4f4ee5036be388ceb6634cd85a83e
2006-07-02typo ... change 'single_thread' to 'round_robin_policy'Korey Sewell
--HG-- extra : convert_revision : a4a5cb90557f786d42c6178bc6e268312c5ecbee
2006-07-02Fix default SMT configuration in O3CPU (i.e. fetch policy, workloads/numThreads)Korey Sewell
Edit Test3 for newmem src/base/traceflags.py: Add O3CPU flag src/cpu/base.cc: for some reason adding a BaseCPU flag doesnt work so just go back to old way... src/cpu/o3/alpha/cpu_builder.cc: Determine number threads by workload size instead of solely by parameter. Default SMT fetch policy to RoundRobin if it's not specified in Config file src/cpu/o3/commit.hh: only use nextNPC for !ALPHA src/cpu/o3/commit_impl.hh: add FetchTrapPending as condition for commit src/cpu/o3/cpu.cc: panic if active threads is more than Impl::MaxThreads src/cpu/o3/fetch.hh: src/cpu/o3/inst_queue.hh: src/cpu/o3/inst_queue_impl.hh: src/cpu/o3/rob.hh: src/cpu/o3/rob_impl.hh: name stuff src/cpu/o3/fetch_impl.hh: fatal if try to use SMT branch count, that's unimplemented right now src/python/m5/config.py: make it clearer that a parameter is not valid within a configuration class --HG-- extra : convert_revision : 55069847304e40e257f9225f0dc3894ce6491b34
2006-07-01traceflag stuffKorey Sewell
src/base/traceflags.py: add BaseCPU flag, O3CPUAll flag grouping src/cpu/base.cc: Use BaseCPU flag instead of FullCPU flag --HG-- extra : convert_revision : 32f737a2f58eb936634799f1f809e07cbba90179
2006-07-01fix cpu builder to build the correct name...Korey Sewell
add activateThread event and functions src/cpu/o3/alpha/cpu_builder.cc: Have CPU builder build a DerivO3CPU not a DerivAlphaO3CPU src/cpu/o3/cpu.cc: add activateThread Event add activateThread function adjust activateContext to schedule a thread to activate within the CPU instead of activating thread right away. This will lead to stages trying to use threads that arent ready yet and wasting execution time & possibly performance. src/cpu/o3/cpu.hh: add activateThread Event add activateThread function add schedule/descheculed activate thread event --HG-- extra : convert_revision : 236d30dc160910507ad36f7f527ab185ed38dc04
2006-06-30Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmemKorey Sewell
into zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3 --HG-- extra : convert_revision : 3c1405d8b4831c6240e02ba65a72043ca55f4a46
2006-06-30now O3CPU is totally independent of the ISA... all alpha specific stuff is ↵Korey Sewell
the cpu/o3/alpha directory src/cpu/o3/alpha/cpu.cc: src/cpu/o3/alpha/cpu_impl.hh: src/cpu/o3/alpha/impl.hh: filenames src/cpu/o3/alpha/thread_context.hh: public src/cpu/o3/base_dyn_inst.cc: src/cpu/o3/bpred_unit.cc: src/cpu/o3/commit.cc: src/cpu/o3/cpu.cc: src/cpu/o3/decode.cc: src/cpu/o3/fetch.cc: src/cpu/o3/iew.cc: src/cpu/o3/inst_queue.cc: src/cpu/o3/lsq.cc: src/cpu/o3/lsq_unit.cc: src/cpu/o3/mem_dep_unit.cc: src/cpu/o3/rename.cc: src/cpu/o3/rob.cc: use O3CPUImpl ... not Alpha src/cpu/o3/checker_builder.cc: filename --HG-- extra : convert_revision : 6eb739909699ade1e2a9d63637b182413ceebc69
2006-06-30Make O3CPU model independent of the ISAKorey Sewell
Use O3CPU when building instead of AlphaO3CPU. I could use some better python magic in the cpu_models.py file! AUTHORS: add middle initial SConstruct: change from AlphaO3CPU to O3CPU src/cpu/SConscript: edits to build O3CPU instead of AlphaO3CPU src/cpu/cpu_models.py: change substitution template to use proper CPU EXEC CONTEXT For O3CPU Model... Actually, some Python expertise could be used here. The 'env' variable is not passed to this file, so I had to parse through the ARGV to find the ISA... src/cpu/o3/base_dyn_inst.cc: src/cpu/o3/bpred_unit.cc: src/cpu/o3/commit.cc: src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/decode.cc: src/cpu/o3/fetch.cc: src/cpu/o3/iew.cc: src/cpu/o3/inst_queue.cc: src/cpu/o3/lsq.cc: src/cpu/o3/lsq_unit.cc: src/cpu/o3/mem_dep_unit.cc: src/cpu/o3/rename.cc: src/cpu/o3/rob.cc: use isa_specific.hh src/sim/process.cc: only initi NextNPC if not ALPHA src/cpu/o3/alpha/cpu.cc: alphao3cpu impl src/cpu/o3/alpha/cpu.hh: move AlphaTC to it's own file src/cpu/o3/alpha/cpu_impl.hh: Move AlphaTC to it's own file ... src/cpu/o3/alpha/dyn_inst.cc: src/cpu/o3/alpha/dyn_inst.hh: src/cpu/o3/alpha/dyn_inst_impl.hh: include paths src/cpu/o3/alpha/impl.hh: include paths, set default MaxThreads to 2 instead of 4 src/cpu/o3/alpha/params.hh: set Alpha Specific Params here src/python/m5/objects/O3CPU.py: add O3CPU class src/cpu/o3/SConscript: include isa-specific build files src/cpu/o3/alpha/thread_context.cc: NEW HOME of AlphaTC src/cpu/o3/alpha/thread_context.hh: new home of AlphaTC src/cpu/o3/isa_specific.hh: includes ISA specific files src/cpu/o3/params.hh: base o3 params src/cpu/o3/thread_context.hh: base o3 thread context src/cpu/o3/thread_context_impl.hh: base o3 thead context impl --HG-- rename : src/cpu/o3/alpha_cpu.cc => src/cpu/o3/alpha/cpu.cc rename : src/cpu/o3/alpha_cpu.hh => src/cpu/o3/alpha/cpu.hh rename : src/cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha/cpu_builder.cc rename : src/cpu/o3/alpha_cpu_impl.hh => src/cpu/o3/alpha/cpu_impl.hh rename : src/cpu/o3/alpha_dyn_inst.cc => src/cpu/o3/alpha/dyn_inst.cc rename : src/cpu/o3/alpha_dyn_inst.hh => src/cpu/o3/alpha/dyn_inst.hh rename : src/cpu/o3/alpha_dyn_inst_impl.hh => src/cpu/o3/alpha/dyn_inst_impl.hh rename : src/cpu/o3/alpha_impl.hh => src/cpu/o3/alpha/impl.hh rename : src/cpu/o3/alpha_params.hh => src/cpu/o3/alpha/params.hh rename : src/python/m5/objects/AlphaO3CPU.py => src/python/m5/objects/O3CPU.py extra : convert_revision : d377d6417452ac337bc502f28b2fde907d6b340e
2006-06-30AtomicSimpleCPU with a cache now runs the hello world! test program.Ron Dreslinski
Need to clean up a bunch of flags/hacks in the code. Then onto Timming mode. Functional accesses also work properly, although not exactly how we wanted them. I'll need to clean that up as well. src/cpu/simple/atomic.cc: Atomic CPU needs to set thread context so stats work in cache. Temporarily just use CPU=0 ThreadID=0 src/mem/cache/cache_impl.hh: Need to return success/failure properly still Physical memory object doesn't assert SATISFIED anymore, need to remove that flag src/mem/cache/tags/lru.cc: Doesn't work if the REQ doesn't set it's ASID. Temporary fix use 0 always --HG-- extra : convert_revision : d06a39684af593db699b64df9a29f80c61d8d050
2006-06-30First pass, now compiles with current head of tree.Ron Dreslinski
Compile and initialization work, still working on functionality. src/mem/cache/base_cache.cc: Temp fix for cpu's use of getPort functionality. CPU's will need to be ported to the new connector objects. Also, all packets have to have data or the delete fails. src/mem/cache/cache.hh: Fix function prototypes so overloading works src/mem/cache/cache_impl.hh: fix functions to match virtual base class src/mem/cache/miss/miss_queue.cc: Packets havve to have data, or delete fails src/python/m5/objects/BaseCache.py: Update for newmem --HG-- extra : convert_revision : 2b6ad1e9d8ae07ace9294cd257e2ccc0024b7fcb
2006-06-30Fix the packet data allocation methods. Small fixes from changesets after ↵Ron Dreslinski
my initial work. This now compiles. src/mem/cache/base_cache.cc: Fix getPort function that changed src/mem/cache/base_cache.hh: Fix get port function, provide default implementations of virtual functions in the base class src/mem/cache/cache.hh: Fix virtual function declerations src/mem/cache/cache_builder.cc: Fix params src/mem/cache/cache_impl.hh: src/mem/cache/miss/blocking_buffer.cc: src/mem/cache/miss/miss_queue.cc: src/mem/cache/miss/mshr.cc: src/mem/cache/prefetch/base_prefetcher.cc: src/mem/cache/tags/iic.cc: src/mem/cache/tags/lru.cc: Properly allocate data in packet --HG-- extra : convert_revision : dedf8b0f76ab90b06b60f8fe079c0ae361f91a48
2006-06-30Merge zizzer:/z/m5/Bitkeeper/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmem --HG-- extra : convert_revision : 6eefb4a3ee472f2f2c86ed823c70fc9e5625818f
2006-06-30All files compile in the mem directory except cache_builderRon Dreslinski
Missing some functionality (like split caches and copy support) src/SConscript: Typo src/mem/cache/prefetch/base_prefetcher.cc: src/mem/cache/prefetch/ghb_prefetcher.hh: src/mem/cache/prefetch/stride_prefetcher.hh: src/mem/cache/prefetch/tagged_prefetcher_impl.hh: src/mem/cache/tags/fa_lru.cc: src/mem/cache/tags/fa_lru.hh: src/mem/cache/tags/iic.cc: src/mem/cache/tags/iic.hh: src/mem/cache/tags/lru.cc: src/mem/cache/tags/lru.hh: src/mem/cache/tags/split.cc: src/mem/cache/tags/split.hh: src/mem/cache/tags/split_lifo.cc: src/mem/cache/tags/split_lifo.hh: src/mem/cache/tags/split_lru.cc: src/mem/cache/tags/split_lru.hh: src/mem/packet.hh: src/mem/request.hh: Fix so it compiles --HG-- extra : convert_revision : 0d87d84f6e9445bab655c0cb0f8541bbf6eab904
2006-06-29Merge ktlim@zizzer:/bk/newmemKevin Lim
into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge --HG-- extra : convert_revision : 0756f7f1f63fae472e0ef1d20e9eb38e56de78c8
2006-06-29Remove function that no longer can be used. We should figure out if we want ↵Kevin Lim
to allow the m5checkpoint pseudoinstruction or not. src/sim/pseudo_inst.cc: Remove the setup function from Checkpoint. I'm not sure what we want to do with this pseudoinst. src/sim/serialize.hh: Remove setup function. --HG-- extra : convert_revision : 5ff494d816e2d8a7fe65a3d13037608003388d8f
2006-06-29Various fixes for the CPU models to support the features that have been ↵Kevin Lim
moved to python. src/cpu/base.cc: src/cpu/base.hh: src/cpu/simple/atomic.hh: Switching out no longer takes a sampler. src/cpu/simple/atomic.cc: Fix up switching out. Also fix up serialization; the nameOut() was messing up the ordering. src/cpu/simple/timing.cc: Add in quiesce, fix up serialization. src/cpu/simple/timing.hh: Add in queisce, fix up serialization. --HG-- extra : convert_revision : 9d59d53bdf269d4d82fb119e5ae7c8a5d475880b
2006-06-29Add in support for quiescing the system, taking checkpoints, restoring from ↵Kevin Lim
checkpoints, changing memory modes, and switching CPUs. Key new functions that can be called on the m5 object at the python interpreter: doQuiesce(root) - A helper function that quiesces the object passed in and all of its children. resume(root) - Another helper function that tells the object and all of its children that the quiesce is over. checkpoint(root) - Takes a checkpoint of the system. Checkpoint directory must be set before hand. setCheckpointDir(name) - Sets the checkpoint directory. restoreCheckpoint(root) - Restores the values from the checkpoint located in the checkpoint directory. changeToAtomic(system) - Changes the system and all of its children to atomic memory mode. changeToTiming(system) - Changes the system and all of its children to timing memory mode. switchCpus(list) - Takes in a list of tuples, where each tuple is a pair of (old CPU, new CPU). Quiesces the old CPUs, and then switches over to the new CPUs. src/SConscript: Remove serializer, replaced by python code. src/python/m5/__init__.py: Updates to support quiescing, checkpointing, changing memory modes, and switching CPUs. src/python/m5/config.py: Several functions defined on the SimObject for quiescing, changing timing modes, and switching CPUs src/sim/main.cc: Add some extra functions that are exported to python through SWIG. src/sim/serialize.cc: Change serialization around a bit. Now it is controlled through Python, so there's no need for SerializeEvents or SerializeParams. Also add in a new unserializeAll() function that loads a checkpoint and handles unserializing all objects. src/sim/serialize.hh: Add unserializeAll function and a setCheckpointName function. src/sim/sim_events.cc: Add process() function for CountedQuiesceEvent, which calls exitSimLoop() once its counter reaches 0. src/sim/sim_events.hh: Add in a CountedQuiesceEvent, which is used when the system is preparing to quiesce. Any objects that can't be quiesced immediately are given a pointer to a CountedQuiesceEvent. The event has its counter set via Python, and as objects finish quiescing they call process() on the event. Eventually the event causes the simulation to stop once all objects have quiesced. src/sim/sim_object.cc: Add a few functions for quiescing, checkpointing, and changing memory modes. src/sim/sim_object.hh: Add a state variable to all SimObjects that tracks both the timing mode of the object and the quiesce state of the object. Currently this isn't serialized, and I'm not sure it needs to be so long as the timing mode starts up the same after a checkpoint. --HG-- extra : convert_revision : a8c738d3911c68d5a7caf7de24d732dcc62cfb61
2006-06-29Still missing prefetch and tags directories as well as cache builder.Ron Dreslinski
Some implementation details were left blank still, need to fill them in. src/SConscript: Reorder build to compile all files first src/mem/cache/cache.hh: src/mem/cache/cache_builder.cc: src/mem/cache/cache_impl.hh: src/mem/cache/coherence/coherence_protocol.cc: src/mem/cache/coherence/uni_coherence.cc: src/mem/cache/coherence/uni_coherence.hh: src/mem/cache/miss/blocking_buffer.cc: src/mem/cache/miss/miss_queue.cc: src/mem/cache/miss/mshr.cc: src/mem/cache/miss/mshr.hh: src/mem/cache/miss/mshr_queue.cc: More changesets pulled, now compiles everything in /miss directory and in the root directory src/mem/packet.hh: Add some more support, need to clean some of it out once everything is working --HG-- extra : convert_revision : ba73676165810edf2c2effaf5fbad8397d6bd800
2006-06-28More Changes, working towards cache.cc compiling. Headers cleaned up.Ron Dreslinski
src/mem/cache/cache_blk.hh: Remove XC --HG-- extra : convert_revision : aa2c43e4412ebb93165e12f693d5126983cfd0dc
2006-06-28Backing in more changsets, getting closer to compileRon Dreslinski
base_cache.cc compiles, continuing on src/SConscript: Add in compilation flags for cache files src/mem/cache/base_cache.cc: src/mem/cache/base_cache.hh: Back in more fixes, now base_cache compiles src/mem/cache/cache.hh: src/mem/cache/cache_blk.hh: src/mem/cache/cache_impl.hh: src/mem/cache/coherence/coherence_protocol.cc: src/mem/cache/miss/blocking_buffer.cc: src/mem/cache/miss/blocking_buffer.hh: src/mem/cache/miss/miss_queue.cc: src/mem/cache/miss/miss_queue.hh: src/mem/cache/miss/mshr.cc: src/mem/cache/miss/mshr.hh: src/mem/cache/miss/mshr_queue.cc: src/mem/cache/miss/mshr_queue.hh: src/mem/cache/prefetch/base_prefetcher.cc: src/mem/cache/tags/fa_lru.cc: src/mem/cache/tags/iic.cc: src/mem/cache/tags/lru.cc: src/mem/cache/tags/split_lifo.cc: src/mem/cache/tags/split_lru.cc: src/mem/packet.cc: src/mem/packet.hh: src/mem/request.hh: Backing in more changsets, getting closer to compile --HG-- extra : convert_revision : ac2dcda39f8d27baffc4db1df17b9a1fcce5b6ed
2006-06-28Was having difficulty with merging the cache, reverted to an early version ↵Ron Dreslinski
and will add back in the patches to make it work soon. src/mem/cache/prefetch/tagged_prefetcher_impl.hh: Trying to merge src/mem/cache/base_cache.cc: src/mem/cache/base_cache.hh: src/mem/cache/cache.cc: src/mem/cache/cache.hh: src/mem/cache/cache_blk.hh: src/mem/cache/cache_builder.cc: src/mem/cache/cache_impl.hh: src/mem/cache/coherence/coherence_protocol.cc: src/mem/cache/coherence/coherence_protocol.hh: src/mem/cache/coherence/simple_coherence.hh: src/mem/cache/coherence/uni_coherence.cc: src/mem/cache/coherence/uni_coherence.hh: src/mem/cache/miss/blocking_buffer.cc: src/mem/cache/miss/blocking_buffer.hh: src/mem/cache/miss/miss_queue.cc: src/mem/cache/miss/miss_queue.hh: src/mem/cache/miss/mshr.cc: src/mem/cache/miss/mshr.hh: src/mem/cache/miss/mshr_queue.cc: src/mem/cache/miss/mshr_queue.hh: src/mem/cache/prefetch/base_prefetcher.cc: src/mem/cache/prefetch/base_prefetcher.hh: src/mem/cache/prefetch/ghb_prefetcher.cc: src/mem/cache/prefetch/ghb_prefetcher.hh: src/mem/cache/prefetch/stride_prefetcher.cc: src/mem/cache/prefetch/stride_prefetcher.hh: src/mem/cache/prefetch/tagged_prefetcher.hh: src/mem/cache/tags/base_tags.cc: src/mem/cache/tags/base_tags.hh: src/mem/cache/tags/fa_lru.cc: src/mem/cache/tags/fa_lru.hh: src/mem/cache/tags/iic.cc: src/mem/cache/tags/iic.hh: src/mem/cache/tags/lru.cc: src/mem/cache/tags/lru.hh: src/mem/cache/tags/repl/gen.cc: src/mem/cache/tags/repl/gen.hh: src/mem/cache/tags/repl/repl.cc: src/mem/cache/tags/repl/repl.hh: src/mem/cache/tags/split.cc: src/mem/cache/tags/split.hh: src/mem/cache/tags/split_blk.hh: src/mem/cache/tags/split_lifo.cc: src/mem/cache/tags/split_lifo.hh: src/mem/cache/tags/split_lru.cc: src/mem/cache/tags/split_lru.hh: Pulling an early version of the cache into the tree due to merging issues. Will apply patches and push. --HG-- extra : convert_revision : 3276e5fb9a6272681a1690babf2b586dd0e1f380
2006-06-27change the page table from map to hash_map and create small cache to to ↵Ali Saidi
speed up lookups --HG-- extra : convert_revision : 4c73ed33c2a22ae3254b459b0fd189e6ac9d438e
2006-06-27Make full CPU handle SE faultsAli Saidi
--HG-- extra : convert_revision : e336623ac3329ec0ee2430548c6a9650e2a69d6a
2006-06-26Merge zizzer:/bk/newmemAli Saidi
into zeep.eecs.umich.edu:/z/saidi/work/m5.newmem --HG-- extra : convert_revision : 39c99c8acadd43f3ec42ae7550289a5075d910e4
2006-06-26don't depend on the memory system to return the atomic cpu a multiple of cpu ↵Ali Saidi
cycles. --HG-- extra : convert_revision : e5eb36f14c8394381a0269fefd34a178833c8346
2006-06-26remove extern "C" from the functions we all from gdb. This isn't requried ↵Ali Saidi
and trips up GDB sometimes when i thinks the extern name should be mangled, but it isn't --HG-- extra : convert_revision : 62e2a1989e8fd3d73958d3a3e2d00e378488e642
2006-06-26add syscall emulation page table fault so we can allocate more stack pagesAli Saidi
src/cpu/simple/base.cc: add syscall emulation page table fault so we can allocate more stack pages FaultBase::invoke will do this, we don't need to do it here src/sim/faults.hh: I have no idea why this #if was there... gone src/sim/process.cc: make stack_min actually be the current minimum --HG-- extra : convert_revision : 9786b39f2747b94654a5d77c74243cd20503add4
2006-06-25Allow ports to be created without a name.Kevin Lim
--HG-- extra : convert_revision : 26dad6853feaf4f68907aab902c54259281cac1c
2006-06-25Make OzoneCPU work again in SE/FS.Kevin Lim
src/cpu/ozone/cpu.hh: Fixes to get OzoneCPU working in SE/FS again. src/cpu/ozone/cpu_impl.hh: Be sure to set up ports properly. src/cpu/ozone/front_end.hh: Allow port to be created without specifying its name at the beginning. src/cpu/ozone/front_end_impl.hh: Setup port properly, also only use checker if it's enabled. src/cpu/ozone/lw_back_end_impl.hh: Be sure to initialize variables. src/cpu/ozone/lw_lsq.hh: Handle locked flag for UP systems. src/cpu/ozone/lw_lsq_impl.hh: Initialize all variables. src/python/m5/objects/OzoneCPU.py: Fix up config. --HG-- extra : convert_revision : c99e7bf82fc0dd1099c7a82eaebd58ab6017764d
2006-06-22Checker related updates.Kevin Lim
src/cpu/o3/cpu.cc: Updates to make sure the checker is compiled in if enabled and also to include it only when it's used. --HG-- extra : convert_revision : c48ead5b2665dc858acd87c2ee99d39d80594a69
2006-06-22Changes to get OzoneCPU to compile once more.Kevin Lim
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
2006-06-22Change ThreadState constructor ordering to match the rest of the ThreadStates.Kevin Lim
--HG-- extra : convert_revision : 63d98aa8b6a694c285d95a2a57e1b3aaef4cee3b
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 13:49:14 +0000