Fix so that blocking for the same reason doesn't fail. I.E. multiple writebacks want to set the blocked flag.
src/mem/cache/miss/blocking_buffer.cc:
src/mem/cache/miss/miss_queue.cc:
src/mem/cache/miss/mshr.cc:
Remove threadnum from cache everywhere for now
--HG--
extra : convert_revision : 7890712147655280b4f1439d486feafbd5b18b2b
1) return the periodicity of checkpoints back into the code (i.e. make m5 checkpoint n m meaningful again).
2) to do this, i had to much around with being able to repeatedly schedule and SimLoopExitEvent, which led to changes in how exit simloop events are handled to make this easier.
src/arch/alpha/isa/decoder.isa:
src/mem/cache/cache_impl.hh:
modify arg. order for new calling convention of exitSimLoop.
src/cpu/base.cc:
src/sim/main.cc:
src/sim/pseudo_inst.cc:
src/sim/root.cc:
now, instead of creating a new SimLoopExitEvent, call a wrapper schedExitSimLoop which handles all the default args.
src/sim/sim_events.cc:
src/sim/sim_events.hh:
src/sim/sim_exit.hh:
add the periodicity of checkpointing back into the code.
to facilitate this, there are now two wrappers (instead of just overloading exitSimLoop). exitSimLoop is only for exiting NOW (i.e. at curTick), while schedExitSimLoop schedules and exit event for the future.
--HG--
extra : convert_revision : c61f4bf05517172edd2c83368fd10bb0f0678029
And small other tweaks to snooping coherence.
src/mem/cache/base_cache.hh:
Make timing response at the time of send.
src/mem/cache/cache.hh:
src/mem/cache/cache_impl.hh:
Update probe interface to be bi-directional for functional accesses
src/mem/packet.hh:
Add the function to create an atomic response to a given request
--HG--
extra : convert_revision : 04075a117cf30a7df16e6d3ce485543cc77d4ca6
Still need:
-Handle NACK's on the recieve side
-Distinguish top level caches
-Handle repsonses from caches failing the fast path
-Handle BusError and propogate it
-Fix the invalidate packet associated with snooping in the cache
src/mem/bus.cc:
Make sure to snoop on functional accesses
src/mem/cache/base_cache.cc:
Wait to make a request into a response until it is ready to be issued
src/mem/cache/base_cache.hh:
Support range changes for snoops
Set up snoop responses for cache->cache transfers
src/mem/cache/cache_impl.hh:
Only access the cache if it wasn't satisfied by cache->cache transfer
Handle snoop phases (detect block, then snoop)
Fix functional access to work properly (still need to fix snoop path for functional accesses)
--HG--
extra : convert_revision : 4c25f11d7a996c1f56f4f7b55dde87a344e5fdf8
accessed during the construction of another static global
object because there are no guarantees on ordering of
construction, so stick the static global into a function
as a static local and return a reference to the variable.
This fixes the exit callback stuff on my Mac.
--HG--
extra : convert_revision : 63a3844d0b5ee18e2011f1bc7ca7bb703284da94
src/arch/alpha/isa_traits.hh:
This got changed to the wrong version by accident.
src/cpu/base.cc:
Fix up progress event to not schedule itself if the interval is set to 0.
src/cpu/base.hh:
Fix up the CPU Progress Event to not print itself if it's set to 0. Also remove stats_reset_inst (something I added to m5 but isn't necessary here).
src/cpu/base_dyn_inst.hh:
src/cpu/checker/cpu.hh:
Remove float variable of instResult; it's always held within the double part now.
src/cpu/checker/cpu_impl.hh:
Use thread and not cpuXC.
src/cpu/o3/alpha/cpu_builder.cc:
src/cpu/o3/checker_builder.cc:
src/cpu/ozone/checker_builder.cc:
src/cpu/ozone/cpu_builder.cc:
src/python/m5/objects/BaseCPU.py:
Remove stats_reset_inst.
src/cpu/o3/commit_impl.hh:
src/cpu/ozone/lw_back_end_impl.hh:
Get TC, not XCProxy.
src/cpu/o3/cpu.cc:
Switch out updates from the version of m5 I have. Also remove serialize code that got added twice.
src/cpu/o3/iew_impl.hh:
src/cpu/o3/lsq_impl.hh:
src/cpu/thread_state.hh:
Remove code that was added twice.
src/cpu/o3/lsq_unit.hh:
Add back in stats that got lost in the merge.
src/cpu/o3/lsq_unit_impl.hh:
Use proper method to get flags. Also wake CPU if we're coming back from a cache miss.
src/cpu/o3/thread_context_impl.hh:
src/cpu/o3/thread_state.hh:
Support profiling.
src/cpu/ozone/cpu.hh:
Update to use proper typename.
src/cpu/ozone/cpu_impl.hh:
src/cpu/ozone/dyn_inst_impl.hh:
Updates for newmem.
src/cpu/ozone/lw_lsq_impl.hh:
Get flags correctly.
src/cpu/ozone/thread_state.hh:
Reorder constructor initialization, use tc.
src/sim/pseudo_inst.cc:
Allow for loading of symbol file. Be sure to use ThreadContext and not ExecContext.
--HG--
extra : convert_revision : c5657f84155807475ab4a1e20d944bb6f0d79d94
src/SConscript:
add intel nic to sconscript
src/dev/pcidev.cc:
fix bug with subsystemid value
src/python/m5/objects/Ethernet.py:
add intel nic to ethernet.py
src/python/m5/objects/Ide.py:
src/python/m5/objects/Pci.py:
Move config_latency into pci where it belogs
--HG--
extra : convert_revision : 7163aaf7b4098496518b0910cef62f2ce3dd574d
src/arch/alpha/linux/process.cc:
src/arch/alpha/linux/process.hh:
src/arch/alpha/process.cc:
src/arch/alpha/process.hh:
src/arch/alpha/tru64/process.cc:
src/arch/alpha/tru64/process.hh:
src/arch/mips/linux/process.cc:
src/arch/mips/linux/process.hh:
src/arch/mips/process.cc:
src/arch/mips/process.hh:
src/arch/sparc/linux/process.cc:
src/arch/sparc/linux/process.hh:
src/arch/sparc/process.cc:
src/arch/sparc/process.hh:
src/arch/sparc/solaris/process.cc:
src/arch/sparc/solaris/process.hh:
src/sim/process.cc:
src/sim/process.hh:
src/sim/syscall_emul.cc:
src/sim/syscall_emul.hh:
Changed Process to LiveProcess in syscall handlers and fixed the implementation of uid, euid, gid, egid, pid and ppid as LiveProcess parameters.
src/kern/tru64/tru64.hh:
Changed Process to LiveProcess in syscall handlers and fixed the implementation of uid, euid, gid, egid, pid and ppid as LiveProcess parameters. Also fit tru64 in with the new way to handle stat calls.
--HG--
extra : convert_revision : 0198b838e5c09a730065dc6f018738145bc96269
Includes support for printing readable VectorPort and Proxy names
(via __str__).
--HG--
extra : convert_revision : c48534a498b3036fe6ac45ff1606656546c79afb
Significant revamp of Port code.
Some cleanup of SimObject code too, particularly to
make the SimObject and MetaSimObject implementations of
__setattr__ more consistent.
Unproxy code split out of print_ini().
src/python/m5/multidict.py:
Make get() return None by default, to match semantics
of built-in dictionary objects.
--HG--
extra : convert_revision : db73b6cdd004a82a08b2402afd1e16544cb902a4
Some tweaking to deal with mutually recursive imports.
--HG--
rename : src/python/m5/config.py => src/python/m5/SimObject.py
extra : convert_revision : 166f7bfabfd20100e93d26a89382469465859988
Import of changes for auto-generation of C++ param structs
from my old m5 working directory.
This code is *broken* because pieces need to be shuffled around
to satisfy name dependencies, but that really messes up the
diff, so I want to make an intermediate commit here.
src/python/m5/config.py:
Import of changes for auto-generation of C++ param structs
from my old m5 working directory.
This code is *broken* because pieces need to be shuffled around
to satisfy name dependencies, but that really messes up the
diff, so I want to make an intermediate commit here.
--HG--
extra : convert_revision : cb25ee1f4f77d1902511ee9aa766403733dd8841
Working on pulling out the changes in the cache so that it remains working.
src/mem/bus.cc:
Changes for multi-phase snoop
Some code for registering snoop ranges (a version that compiles and runs, but does nothing)
src/mem/bus.hh:
Changes for multi-phase snoop
src/mem/packet.hh:
Flag for multi-phase snoop
src/mem/port.hh:
Status for multi-phase snoop
--HG--
extra : convert_revision : 4c2e5263bba16e3bcf03aabe36ff45ec36de4720
Added in the filename parameter which is provided for the user space linker.
Fix the ordering and alignment of stack elements.
Made mmap start with the address it has been seen starting with "in the wild"
--HG--
extra : convert_revision : 8734753145f59a6cb433e4f92f43cb28a44b56d4
1. alignaddr wrote it's address to a floating point register rather than a gpr.
2. sethi was sign extending it's immediate value.
--HG--
extra : convert_revision : 9aa30a6485bc4cba916367973b986d439b7c7588
src/python/m5/objects/BaseCPU.py:
Make mem parameter a MemObject, not just a PhysicalMemory
Fix a reference not using self
tests/configs/simple-atomic.py:
Set the mem paramter
tests/configs/simple-timing.py:
Set the mem parameter
--HG--
extra : convert_revision : 6bd9df36831a1c5bafc9e88ab945c2ebe91db785
Kinda port DRAM to new memory system. The code is *really* ugly (not my fault) and right now something about the stats it uses
causes a simulator segfault.
src/SConscript:
Add dram.cc to sconscript
src/mem/physical.cc:
src/mem/physical.hh:
Add params struct to physical memory, use params, make latency function be virtual
src/python/m5/objects/PhysicalMemory.py:
Add DRAMMemory python class
--HG--
extra : convert_revision : 5bd9f2e071c62da89e8efa46fa016f342c01535d
src/cpu/o3/fetch_impl.hh:
Fix ordering so dereference works
src/cpu/o3/lsq_impl.hh:
Check to make sure we didn't squash already
src/cpu/o3/lsq_unit.hh:
Fix for counting squashed retrys in the WB count
src/cpu/o3/lsq_unit_impl.hh:
Make sure to set retryID for stores, and clear it appropriately
--HG--
extra : convert_revision : 689765a1baea7b36f13eb177d65e97b52b6da09f
src/mem/cache/base_cache.cc:
Add in retry path for blocking with multi-level caches
src/mem/cache/base_cache.hh:
Pull more of the blocking fixes into head
src/mem/packet.hh:
Fix typo
--HG--
extra : convert_revision : d4d149adfa414136ebd2c4789b739bb065710f7a
Nate needs to fix sinic builder stuff
Gabe needs to verify my fixes to decoder.isa
OPT/DEBUG compiles for ALPHA_FS, ALPHA_SE, MIPS_SE, SPARC_SE with this changeset
README:
Fix the swig version in the readme
src/SConscript:
remove sinic until nate fixes the builder crap for it
src/arch/alpha/system.hh:
src/arch/mips/isa/includes.isa:
src/arch/sparc/isa/decoder.isa:
src/base/stats/visit.cc:
src/base/timebuf.hh:
src/dev/ide_disk.cc:
src/dev/sinic.cc:
src/mem/cache/miss/mshr.cc:
src/mem/cache/miss/mshr_queue.cc:
src/mem/packet.hh:
src/mem/request.hh:
src/sim/builder.hh:
src/sim/system.hh:
fixes for gcc 4.1
--HG--
extra : convert_revision : 3775427c0047b282574d4831dd602c96cac3ba17
-Basically removed the ASID from places it is no longer needed due to PageTable
src/mem/cache/cache.hh:
src/mem/cache/cache_impl.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/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:
Remove asid where it wasn't neccesary anymore due to Page Table
--HG--
extra : convert_revision : ab8bbf4cc47b9eaefa9cdfa790881a21d0e7bf28
src/arch/sparc/process.cc:
All of the auxilliary vectors are now set like they are in the linux elf loader. This code should probably be moved to arch/sparc/linux/process.cc somehow.
--HG--
extra : convert_revision : 4a90cacf70b1032cad3f18b0f833a6df8237e0de
src/arch/alpha/regfile.hh:
src/arch/mips/regfile/float_regfile.hh:
src/arch/mips/regfile/int_regfile.hh:
src/arch/mips/regfile/misc_regfile.hh:
src/cpu/exetrace.hh:
Added functions to start to support dumping register values once per cycle.
src/cpu/exetrace.cc:
Added some code to support printing the value of registers after each cycle.
src/python/m5/main.py:
Options to turn on output after every instruction. They are commented out.
--HG--
extra : convert_revision : 168a48a6b98ab6be412a96bdee831c71906958b0
configs/common/FSConfig.py:
Clean up some code to make functions look less like classes. Also put makeList function (formerly listWrapper) into m5 itself.
configs/test/fs.py:
Update for changed code.
src/python/m5/__init__.py:
Put makeList into m5.
--HG--
extra : convert_revision : 731806a7486f9abf986f52926126df666b024b1d