src/mem/bus.cc:
Fix up draining to work properly.
src/mem/bus.hh:
Initialize drainEvent to NULL.
src/mem/cache/base_cache.cc:
src/mem/cache/base_cache.hh:
Add draining to the caches.
--HG--
extra : convert_revision : 3082220a75d50876f10909f9f99bec535889f818
src/dev/isa_fake.cc:
src/dev/isa_fake.hh:
No need for specialized init() function any more.
src/python/m5/objects/Tsunami.py:
Override responder when set by user. This avoids having bus.responder floating around and not doing anything when the user has specified their own default responder.
--HG--
extra : convert_revision : c547daf15b23a889c98e62bfd53c293c85d7a041
src/cpu/o3/mem_dep_unit_impl.hh:
Initialize mem dep unit properly, add debug output.
--HG--
extra : convert_revision : 3c56dedfa57de1edc4b1c8f8d9bc94e18002eff2
SConstruct:
Put the code to make a switching header directory into a function so they are easy to make.
src/arch/SConscript:
Replace switching header code with the new function call.
src/kern/SConscript:
Created a new switching header directory in kern, and moved the declaration of some source files here.
--HG--
rename : src/kern/kernel_stats.cc => src/kern/base_kernel_stats.cc
rename : src/kern/kernel_stats.hh => src/kern/base_kernel_stats.hh
extra : convert_revision : 98f5320a5ade567c3e4f67fef123dfb0c5122545
src/SConscript:
remove pcifake and tsunami fake from sconscript
src/dev/isa_fake.cc:
src/dev/isa_fake.hh:
combine badaddr and isa fake into one
src/python/m5/objects/Pci.py:
remove pcifake
src/python/m5/objects/Tsunami.py:
make badaddr derive from isafake
--HG--
extra : convert_revision : 91470db60aa1de6b85827304e27bd3414cc9d8d1
src/cpu/base.cc:
Move clock phase drift code to the base CPU so that any CPU model can use it.
src/cpu/base.hh:
Added two functions to help get the next cycle the CPU should be scheduled.
src/cpu/simple/atomic.cc:
src/cpu/simple/timing.cc:
Use the function now in BaseCPU.
--HG--
extra : convert_revision : 444494b66ffc85fc473c23f57683c5f9458ad80c
SConstruct:
Add check to see if we need to include libsocket
src/arch/sparc/floatregfile.cc:
src/arch/sparc/intregfile.cc:
use memset rather than bzero and include the appropriate headerfile
src/base/pollevent.cc:
If we're compling under solaris we need sys/file.h
src/base/random.cc:
src/base/random.hh:
solaris doesn't have random(), so use rint with the correct rounding mode
if we're compiling on solaris
src/base/stats/flags.hh:
u_int32_t??
src/base/time.hh:
grab the timersub() define from freebsd since it doesn't exist in solaris
src/cpu/inst_seq.hh:
we don't need to include stdint here
src/sim/byteswap.hh:
the method to detect endianness on Solaris is a little more complex...
--HG--
extra : convert_revision : 6b7db0e900e7bccfc250d65c125065f27280dda1
src/arch/sparc/faults.cc:
Moved some code here from miscregfile.cc
src/arch/sparc/miscregfile.cc:
Moved code from here to faults.cc, and merged (read|set)MiscRegWithEffect and it's FS version from ua2005.cc
src/arch/sparc/miscregfile.hh:
readFSRegWithEffect is no longer a seperate function, and is instead done in the main readRegWith Effect.
--HG--
extra : convert_revision : 0b45f0f78e83929b32ddd2f443c8b1dbf9bc04fb
src/mem/bus.cc:
src/mem/bus.hh:
Bus now will be setup with a default responder, unless the user overrides it. This default responder should return BadAddress if no matching port is found.
src/python/m5/objects/Bus.py:
Bus now has a default responder for FS mode if the user doesn't override it. It returns BadAddress if no matching port is found.
src/python/m5/objects/Tsunami.py:
Add bad address device. Also record when the user has specified their own default responder.
--HG--
extra : convert_revision : 59070477ae313ee711b2d59baa2369c9a91c5b85
src/mem/cache/base_cache.cc:
Have caches return a new functional port whenever asked for them. I'm pretty sure this is desired behavior. Ron can correct me if it's not.
--HG--
extra : convert_revision : e1fadf895a7d714968128ff900d10e86fde53387
src/cpu/simple_thread.cc:
Fix up port handling to share code.
src/cpu/thread_state.cc:
Separate code off into a function.
src/cpu/thread_state.hh:
Make a separate function that will get the CPU's memory's functional port.
--HG--
extra : convert_revision : 96a9bb3c5e4b9ba5511678c0fd17f0017c8cd312
src/cpu/simple_thread.cc:
This function should have been deleted from an earlier push.
src/cpu/simple_thread.hh:
Delete this function; it's now in thread_state.hh/.cc.
--HG--
extra : convert_revision : f78dcf9c2b388418030d48d0ea4911c8b8b1f5ff
into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-busfix
configs/example/fs.py:
configs/example/se.py:
src/mem/tport.hh:
Hand merge.
--HG--
extra : convert_revision : b9df95534d43b3b311f24ae24717371d03d615bf
configs/example/fs.py:
configs/example/se.py:
src/cpu/simple/base.cc:
src/cpu/simple/base.hh:
src/cpu/simple/timing.cc:
src/cpu/simple_thread.cc:
src/cpu/simple_thread.hh:
src/cpu/thread_state.cc:
src/cpu/thread_state.hh:
tests/configs/o3-timing-mp.py:
tests/configs/o3-timing.py:
tests/configs/simple-atomic-mp.py:
tests/configs/simple-atomic.py:
tests/configs/simple-timing-mp.py:
tests/configs/simple-timing.py:
tests/configs/tsunami-simple-atomic-dual.py:
tests/configs/tsunami-simple-atomic.py:
tests/configs/tsunami-simple-timing-dual.py:
tests/configs/tsunami-simple-timing.py:
No need for mem parameter any more.
src/cpu/checker/cpu.cc:
Use new constructor for simple thread (no more MemObject parameter).
src/cpu/checker/cpu.hh:
Remove MemObject parameter.
src/cpu/memtest/memtest.hh:
Ports now take in their MemObject owner.
src/cpu/o3/alpha/cpu_builder.cc:
Remove mem parameter.
src/cpu/o3/alpha/cpu_impl.hh:
Remove memory parameter and clean up handling of TranslatingPort.
src/cpu/o3/cpu.cc:
src/cpu/o3/cpu.hh:
src/cpu/o3/fetch.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/mips/cpu_builder.cc:
src/cpu/o3/mips/cpu_impl.hh:
src/cpu/o3/params.hh:
src/cpu/o3/thread_state.hh:
src/cpu/ozone/cpu.hh:
src/cpu/ozone/cpu_builder.cc:
src/cpu/ozone/cpu_impl.hh:
src/cpu/ozone/front_end.hh:
src/cpu/ozone/front_end_impl.hh:
src/cpu/ozone/lw_lsq.hh:
src/cpu/ozone/lw_lsq_impl.hh:
src/cpu/ozone/simple_params.hh:
src/cpu/ozone/thread_state.hh:
src/cpu/simple/atomic.cc:
Remove memory parameter.
--HG--
extra : convert_revision : 43cb44a33b31320d44b69679dcf646c0380d07d3
src/cpu/simple/atomic.hh:
Port now takes in the MemObject that owns it.
src/cpu/simple/timing.hh:
Port now takes in MemObject that owns it.
src/dev/io_device.cc:
src/mem/bus.hh:
Ports now take in the MemObject that owns it.
src/mem/cache/base_cache.cc:
Ports now take in the MemObject that own it.
src/mem/port.hh:
src/mem/tport.hh:
Ports now optionally take in the MemObject that owns it.
--HG--
extra : convert_revision : 890a72a871795987c2236c65937e06973412d349
src/cpu/simple/base.cc:
Make a microcoded op start at the current micropc, rather than starting at 0.
src/cpu/thread_state.cc:
Serialize the microPC and nextMicroPC
--HG--
extra : convert_revision : 5302215f17312ecef3ff4c6548acb05297ee4ff6
src/arch/sparc/isa/decoder.isa:
Fix up the casa and casxa instructions.
src/arch/sparc/isa/formats/formats.isa:
This is handled in loadstore.isa now
src/arch/sparc/isa/formats/mem/basicmem.isa:
src/arch/sparc/isa/formats/mem/blockmem.isa:
Renamed doSplitExecute to doDualSplitExecute. This differentiates between the version that does both a register and immediate version, and one that just does a register version.
src/arch/sparc/isa/formats/mem/mem.isa:
The cas format is handled in loadstore.isa as well now.
src/arch/sparc/isa/formats/mem/util.isa:
Reorganized things a bit to better support cas
--HG--
extra : convert_revision : 12411e89e763287e52f9825bf7a417b263c1037f
src/arch/sparc/isa/formats/priv.isa:
Fix the priv format so that it uses isa_parser operands rather than accessing the registers directly in checkCode. Also, the expressions needed to be negated.
src/arch/sparc/isa/operands.isa:
Added an Hpstate operand, and adjusted the numbering.
--HG--
extra : convert_revision : 4a70862df061aa9e1b9eab125c4c2fc839ac3b5a
src/arch/sparc/faults.cc:
src/arch/sparc/faults.hh:
Added a function to do normal SPARC trap processing, and implemented the spill and fill faults for SE
src/arch/sparc/process.cc:
src/arch/sparc/process.hh:
Added fill and spill handlers which are stuffed into the processes address space. The location of these handlers are stored in fillStart and spillStart.
--HG--
extra : convert_revision : 59adb96570cce86f373fbc2c3e4c05abe1742d3b
src/cpu/base_dyn_inst.hh:
Extend BaseDynInst a little bit so it can be use as a TC as well (specifically for ll/sc code).
src/cpu/base_dyn_inst_impl.hh:
Add variable to track if the result of the instruction should be recorded.
src/cpu/o3/alpha/cpu_impl.hh:
Clear lock flag upon hwrei.
src/cpu/o3/lsq_unit.hh:
Use ISA specified handling of locked reads.
src/cpu/o3/lsq_unit_impl.hh:
Use ISA specified handling of locked writes.
--HG--
extra : convert_revision : 1f5c789c35deb4b016573c02af4aab60d726c0e5
not necessarily 100% there yet.
src/mem/cache/cache_impl.hh:
Generate response packet on failed store conditional.
src/mem/packet.hh:
Clear packet flags when reinitializing.
(SATISFIED in particular is one we don't want to leave set.)
--HG--
extra : convert_revision : 29207c8a09afcbce43f41c480ad0c1b21d47454f
src/sim/faults.cc:
Fix fault message.
src/kern/tru64/tru64.hh:
Add DPRINTF to see where new thread stacks are allocated.
src/arch/alpha/faults.cc:
Add print statement so we know what the faulting address is in SE mode.
--HG--
extra : convert_revision : 6eb2b513c339496a0d013b7e914953a0a066c12d
running SCons, make it into a sticky option that can be
overridden at build time, and set it up before the interpreter
is started. Also, fix the code that turns sticky options into
config/*.hh so that it works with types other than bool.
--HG--
extra : convert_revision : 602398b35d4da4e813f78865678ed348fdea7270
Fix fixPacket assert function.
Stop timing port from forwarding the request if a response was found in its queue on a read.
src/cpu/memtest/memtest.cc:
src/cpu/memtest/memtest.hh:
src/python/m5/objects/MemTest.py:
Add parameter to configure what percentage of mem accesses are functional
src/mem/cache/base_cache.cc:
src/mem/cache/cache_impl.hh:
Use fix Packet function
src/mem/packet.cc:
Fix an assert that was checking the wrong thing
src/mem/tport.cc:
Properly detect if we need to do the access to the functional device
--HG--
extra : convert_revision : 447cc1a9a65ddd2a41e937fb09dc0e7c74e9c75e
I need to move over to using the fixPacket function so I don't have to make the same changes everywhere.
Still a functional access bug someplace I need to track down in timing mode.
src/mem/cache/base_cache.cc:
src/mem/cache/cache_impl.hh:
Fix corner case on assertion
tests/configs/memtest.py:
Updated memtester with uncacheable addresses and functional accesses
--HG--
extra : convert_revision : e6fa851621700ff9227b83cc5cac20af4fc8444f
src/cpu/memtest/memtest.cc:
Fix memtest to do functional accesses
src/mem/cache/cache_impl.hh:
Fix cache to handle functional accesses properly based on memtester changes
Still need to fix functional accesses in timing mode now that the memtester can test it.
--HG--
extra : convert_revision : a6dbca4dc23763ca13560fbf5d41a23ddf021113
?? doesn't compile in warn statements
Should have been false, where I had a true.
src/cpu/o3/lsq_impl.hh:
Apparently you can't have ?? in a warn statement (Something about trigraphs)
src/mem/cache/cache_impl.hh:
Forgot to signal atomic mode in snoopProbe
--HG--
extra : convert_revision : c75cb76e193e852284564993440c8ea39e6de426
Now to try L2 caches in FS.
src/mem/cache/base_cache.hh:
Fix uni-coherence for atomic accesses in coherence protocol access to port
src/mem/cache/cache_impl.hh:
Properly handle uni-coherence
src/mem/cache/coherence/simple_coherence.hh:
Properly forward invalidates (not done for MSI+ protocols (assumed top level for now)
src/mem/cache/coherence/uni_coherence.cc:
src/mem/cache/coherence/uni_coherence.hh:
Properly forward invalidates in atomic/timing uni-coherence
--HG--
extra : convert_revision : f0f11315e8e7f32c19d92287f6f9c27b079c96f7
src/mem/cache/cache_impl.hh:
Get the read data from the highest level of cache on a functional access
--HG--
extra : convert_revision : 7437ac46fb40f3ea3b42197a1aa8aec62af60181
that tracing gets turned on as the very first thing
in the selected cycle (tick).
--HG--
extra : convert_revision : c08f749ca42782af1b48e5aa5f0860bf7076bd3c
configs/example/fs.py:
Add MOESI protocol to caches (uni coherence not quite working w/FS yet).
--HG--
extra : convert_revision : 7bef7d9c5b24bf7241cc810df692408837b06b86
src/cpu/exetrace.cc:
Fixed up to deal with microcode, and to make floating point register numbers correlate to the numbers used in SPARC.
util/statetrace/arch/tracechild_sparc.cc:
util/statetrace/arch/tracechild_sparc.hh:
Make floating point register numbers correlate to the numbers used in SPARC.
--HG--
extra : convert_revision : 878897292f696092453cf61d6eac2d1c407ca13b
src/python/m5/SimObject.py:
how did i not commit this already? the other way doesn't seem to work.
--HG--
extra : convert_revision : 55737d3d10742a1913a376d1febbc5809f2fab8f
configs/example/fs.py:
Add flag for MP server systems.
src/python/m5/objects/AlphaConsole.py:
src/python/m5/objects/IntrControl.py:
Change CPU from 'any' to 'cpu[0]' to work better with MP sytems.
tests/configs/tsunami-simple-atomic-dual.py:
tests/configs/tsunami-simple-timing-dual.py:
Don't need to set console & intrcontrol cpu
params anymore (default is fixed now).
--HG--
extra : convert_revision : 9417b12b1b395ff7d6a9f2894e4123923c754daf
Still a bug in atomic uni-coherence in FS.
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/lsq_impl.hh:
src/cpu/simple/atomic.cc:
src/cpu/simple/timing.cc:
Make CPU models handle coherence requests
src/mem/cache/base_cache.cc:
Properly signal coherence CSHRs
src/mem/cache/coherence/uni_coherence.cc:
Only deallocate once
--HG--
extra : convert_revision : c4533de421c371c5532ee505e3ecd451511f5c99
Still need to rework upgrades into this system, but works for now.
src/mem/cache/base_cache.cc:
Re order code to be more readable
src/mem/cache/base_cache.hh:
Be sure to delete the copy on a bus block
src/mem/cache/cache_impl.hh:
Be sure to remove the copy on a writeback success
src/mem/cache/miss/mshr_queue.cc:
Demorgans to make it easier to understand
src/mem/tport.cc:
Delete writebacks
--HG--
extra : convert_revision : 9519fb37b46ead781d340de29bb342a322a6a92e
Still need to fix upgrades to use this path
src/mem/cache/base_cache.cc:
Copy the pkt to the MSHR before issuing the sendTiming where it may be changed/consumed
src/mem/cache/cache_impl.hh:
Use copy of packet, because sendTiming may have changed the pkt
Also, delete the copy when the time comes
--HG--
extra : convert_revision : 635cde6b4f08d010affde310c46b1caf50fbe424
src/arch/sparc/isa/formats/blockmem.isa:
Several small and medium bug fixes.
src/cpu/simple/base.cc:
Fixed a few compiler errors and made sure the next micro pc is set to 1 to prevent the first microop from executing twice. Also fixed a fetching bug.
src/cpu/thread_state.cc:
Made sure the microPC and nextMicroPC are initialized properly.
--HG--
extra : convert_revision : a0fc8aa18d1ade916f17c557181a793c6108a8af
src/arch/sparc/isa/base.isa:
src/arch/sparc/isa/formats/micro.isa:
Switch MachInst to ExtMachInst so that the EXT_ASI field is available to the instructions.
src/arch/sparc/utility.hh:
Made sure EXT_ASI was set to the appropriate ASI value whether or not the asi register was used.
--HG--
extra : convert_revision : cc4363dfe7da81969959cec9d5ad48528edeb8ce
src/arch/isa_parser.py:
Changed the way the extra template parameters are specified. MIPS might need to be adjusted.
src/arch/sparc/isa/decoder.isa:
Changed how Frd_N was set up.
src/arch/sparc/isa/formats/blockmem.isa:
Fixed up handling of block memory operations
src/arch/sparc/isa/formats/integerop.isa:
src/arch/sparc/isa/formats/mem.isa:
src/arch/sparc/isa/formats/priv.isa:
Fix up extra template parameters.
--HG--
extra : convert_revision : ebf850d192193521bb84ca36b577051f74338d23
src/cpu/o3/fetch_impl.hh:
Move assertion to area where it should really always be true. Sometimes you might recvRetry and not necessarily be blocked (if there was a squash).
--HG--
extra : convert_revision : 76ad35357e7f4c44fa544ffed071096a62053018
Fix CSHR's for flow control.
Fix for Bus Bridges reusing packets (clean flags up)
Now both timing/atomic caches with MOESI in UP fail at same point.
src/dev/io_device.hh:
DMA's should send WriteInvalidates
src/mem/bridge.cc:
Reusing packet, clean flags in the packet set by bus.
src/mem/cache/base_cache.cc:
src/mem/cache/base_cache.hh:
src/mem/cache/cache.hh:
src/mem/cache/cache_impl.hh:
src/mem/cache/coherence/simple_coherence.hh:
src/mem/cache/coherence/uni_coherence.cc:
src/mem/cache/coherence/uni_coherence.hh:
Fix CSHR's for flow control.
src/mem/packet.hh:
Make a writeInvalidateResp, since the DMA expects responses to it's writes
--HG--
extra : convert_revision : 59fd6658bcc0d076f4b143169caca946472a86cd
into zed.eecs.umich.edu:/z/hsul/work/m5/newmem
src/cpu/simple/timing.cc:
hand merge
--HG--
extra : convert_revision : 083bf102249ad9bc63c447dbf85d3863f935f647
src/arch/sparc/isa/bitfields.isa:
Added a field to retrieve the asi from the ExtMachInst
src/arch/sparc/isa/decoder.isa:
Fixed up how the size of memory operations where handled, and use the new EXT_ASI bit field.
src/arch/sparc/isa/formats.isa:
add includes for the new formats.
src/arch/sparc/isa/formats/basic.isa:
Add a template for BasicDecodeWithMnemonic which is needed by the unimp format.
src/arch/sparc/isa/formats/mem.isa:
Change around the memory format to figure out the memory access width on its own.
src/arch/sparc/isa/operands.isa:
Added support for the operands of block loads/stores which are offset from Frd.
src/arch/sparc/utility.hh:
Encoded the ASI into the ExtMachInst
--HG--
extra : convert_revision : 5c6026a07e3a919e738d27f78beb0faf6b060643
fixPacket() should be used anywhere a functional packet and timing packet are found to have the same address.
--HG--
extra : convert_revision : 783ec438271b24ddb0ae742b4efd1ed7d6be93f3
src/mem/cache/base_cache.hh:
Remove top level param from cache
src/mem/cache/coherence/uni_coherence.cc:
Remove top level parameters from the cache
--HG--
extra : convert_revision : 4437aeedc20866869de7f9ab123dfa7baeebedf0
implement fix packet and add the ability to print a packet to a ostream
remove tabs in packet.hh (Could people stop inserting them??!?!?!)
mark const functions in packet.hh as such
src/base/traceflags.py:
add a traceflag for functional accesses
src/mem/packet.cc:
implement fix packet and add the ability to print a packet to a ostream
src/mem/packet.hh:
add the ability to print a packet to an ostream
remove tabs in file
mark const functions as such
--HG--
extra : convert_revision : 4297bce5e1d3abbab48be5bd9eb9e982b751fc7c
The response queue is not tying up an MSHR, should we change that or assume infinite storage for responses?
src/mem/cache/base_cache.cc:
src/mem/tport.cc:
Add in functional check of retry queued packets.
--HG--
extra : convert_revision : 0cb40b3a96d37a5e9eec95312d660ec6a9ce526a
src/base/traceflags.py:
src/mem/physical.cc:
Add debug falgs fro physical memory accesses
src/mem/cache/cache_impl.hh:
Snoops to uncacheable blocks should not happen
src/mem/cache/miss/miss_queue.cc:
Set the size properly on unCacheable accesses
--HG--
extra : convert_revision : fc78192863afb11fc7c591fba169021b9e127d16
Fix a segfault associated with DefaultId
src/mem/bus.cc:
Handle a segfault in the bus when DefaultPort was being used
src/mem/bus.hh:
Make the Default ID more unique (it overlapped with Broadcast ID)
--HG--
extra : convert_revision : 9182805c5cf4d9fe004e6c5be8547a8f41ed7bfe
src/mem/bus.cc:
Add debugging statement
src/mem/bus.hh:
Fix implementation of bus for subsequent recvTimings while handling a retry request.
src/mem/tport.cc:
Rework timing port to retry properly
--HG--
extra : convert_revision : fbfb5e8b4a625e49c6cd764da1df46a4f336b1b2
src/python/m5/SimObject.py:
now that setMemoryMode is a method in System, need to convert the SimObject * _ccObject into a system ptr to call setMemoryMode.
src/sim/main.cc:
need this conversion now.
src/sim/sim_object.hh:
put the enum back into SimObject.
src/sim/system.hh:
memoryMode is now a part of SimObject, need the ::'s
--HG--
extra : convert_revision : 0ade06957fa57b497798e1f50c237ca1badc821d
src/cpu/simple/atomic.cc:
memory mode assertion change so that it only goes off if it's supposed to.
src/cpu/simple/timing.cc:
some drain changes (kevin's) and some changes to memoryMode assertions so that they don't go off when they're not supposed to.
--HG--
extra : convert_revision : 007d8610f097e08f01367b905ada49f93cf37ca3
src/cpu/memtest/memtest.cc:
src/cpu/memtest/memtest.hh:
Make Memtester able to test atomic as well
src/mem/bus.cc:
src/mem/bus.hh:
Handle atomic snoops properly for cache->cache transfers
src/mem/cache/cache_impl.hh:
Debug output.
Clean up memleak in atomic mode.
Set hitLatency.
Still need to send back reasonable number for atomic return value.
src/mem/packet.cc:
Add command strings for new commands
src/python/m5/objects/MemTest.py:
Add param to test atomic memory.
--HG--
extra : convert_revision : 43f880e29215776167c16ea90793ebf8122c785b
Fix bug with deadlocking
src/mem/cache/base_cache.cc:
Make sure to not wait anymore
--HG--
extra : convert_revision : 5f7b44a1c475820b9862275a0d6113ec2991735d
src/mem/cache/base_cache.cc:
When turning asserts into if's don't forget to invert.
Must be too sleepy.
--HG--
extra : convert_revision : ea38d5a4b4ddde7b5266b3b2c83bbc256218af9a
src/base/traceflags.py:
Add new flags for cacheport
src/mem/bus.cc:
Add debugging info
src/mem/cache/base_cache.cc:
Add debuggin info
--HG--
extra : convert_revision : a6c4b452466a8e0b50a86e886833cb6e29edc748
