Age | Commit message (Collapse) | Author |
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directly configured by python. Move stuff from root.(cc|hh) to
core.(cc|hh) since it really belogs there now.
In the process, simplify how ticks are used in the python code.
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extra : convert_revision : cf82ee1ea20f9343924f30bacc2a38d4edee8df3
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conditional swaps as well
Add support for a twin 64 bit int load
Add Memory barrier and write barrier flags as appropriate
Make atomic memory ops atomic
src/arch/alpha/isa/mem.isa:
src/arch/alpha/locked_mem.hh:
src/cpu/base_dyn_inst.hh:
src/mem/cache/cache_blk.hh:
src/mem/cache/cache_impl.hh:
rename store conditional stuff as extra data so it can be used for conditional swaps as well
src/arch/alpha/types.hh:
src/arch/mips/types.hh:
src/arch/sparc/types.hh:
add a largest read data type for statically allocating read buffers in atomic simple cpu
src/arch/isa_parser.py:
Add support for a twin 64 bit int load
src/arch/sparc/isa/decoder.isa:
Make atomic memory ops atomic
Add Memory barrier and write barrier flags as appropriate
src/arch/sparc/isa/formats/mem/basicmem.isa:
add post access code block and define a twinload format for twin loads
src/arch/sparc/isa/formats/mem/blockmem.isa:
remove old microcoded twin load coad
src/arch/sparc/isa/formats/mem/mem.isa:
swap.isa replaces the code in loadstore.isa
src/arch/sparc/isa/formats/mem/util.isa:
add a post access code block
src/arch/sparc/isa/includes.isa:
need bigint.hh for Twin64_t
src/arch/sparc/isa/operands.isa:
add a twin 64 int type
src/cpu/simple/atomic.cc:
src/cpu/simple/atomic.hh:
src/cpu/simple/base.hh:
src/cpu/simple/timing.cc:
add support for twinloads
add support for swap and conditional swap instructions
rename store conditional stuff as extra data so it can be used for conditional swaps as well
src/mem/packet.cc:
src/mem/packet.hh:
Add support for atomic swap memory commands
src/mem/packet_access.hh:
Add endian conversion function for Twin64_t type
src/mem/physical.cc:
src/mem/physical.hh:
src/mem/request.hh:
Add support for atomic swap memory commands
Rename sc code to extradata
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extra : convert_revision : 69d908512fb34a4e28b29a6e58b807fb1a6b1656
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into vm1.(none):/home/stever/bk/newmem-head
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extra : convert_revision : c2350e01a052114a264f26551b13fca03a835c61
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Created MemCmd class to wrap enum and provide handy methods to
check attributes, convert to string/int, etc.
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extra : convert_revision : b3510a23d8a9eb466939f38491a109c3a65a7363
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pretty close to compiling w/ suns compiler
briefly:
add dummy return after panic()/fatal()
split out flags by compiler vendor
include cstring and cmath where appropriate
use std namespace for string ops
SConstruct:
Add code to detect compiler and choose cflags based on detected compiler
Fix zlib check to work with suncc
src/SConscript:
split out flags by compiler vendor
src/arch/sparc/isa/decoder.isa:
use correct namespace for sqrt
src/arch/sparc/isa/formats/basic.isa:
add dummy return around panic
src/arch/sparc/isa/formats/integerop.isa:
use correct namespace for stringops
src/arch/sparc/isa/includes.isa:
include cstring and cmath where appropriate
src/arch/sparc/isa_traits.hh:
remove dangling comma
src/arch/sparc/system.cc:
dummy return to make sun cc front end happy
src/arch/sparc/tlb.cc:
src/base/compression/lzss_compression.cc:
use std namespace for string ops
src/arch/sparc/utility.hh:
no reason to say something is unsigned unsigned int
src/base/compression/null_compression.hh:
dummy returns to for suncc front end
src/base/cprintf.hh:
use standard variadic argument syntax instead of gnuc specefic renaming
src/base/hashmap.hh:
don't need to define hash for suncc
src/base/hostinfo.cc:
need stdio.h for sprintf
src/base/loader/object_file.cc:
munmap is in std namespace not null
src/base/misc.hh:
use M5 generic noreturn macros
use standard variadic macro __VA_ARGS__
src/base/pollevent.cc:
we need file.h for file flags
src/base/random.cc:
mess with include files to make suncc happy
src/base/remote_gdb.cc:
malloc memory for function instead of having a non-constant in an array size
src/base/statistics.hh:
use std namespace for floor
src/base/stats/text.cc:
include math.h for rint (cmath won't work)
src/base/time.cc:
use suncc version of ctime_r
src/base/time.hh:
change macro to work with both gcc and suncc
src/base/timebuf.hh:
include cstring from memset and use std::
src/base/trace.hh:
change variadic macros to be normal format
src/cpu/SConscript:
add dummy returns where appropriate
src/cpu/activity.cc:
include cstring for memset
src/cpu/exetrace.hh:
include cstring fro memcpy
src/cpu/simple/base.hh:
add dummy return for panic
src/dev/baddev.cc:
src/dev/pciconfigall.cc:
src/dev/platform.cc:
src/dev/sparc/t1000.cc:
add dummy return where appropriate
src/dev/ide_atareg.h:
make define work for both gnuc and suncc
src/dev/io_device.hh:
add dummy returns where approirate
src/dev/pcidev.hh:
src/mem/cache/cache_impl.hh:
src/mem/cache/miss/blocking_buffer.cc:
src/mem/cache/tags/lru.hh:
src/mem/cache/tags/split.hh:
src/mem/cache/tags/split_lifo.hh:
src/mem/cache/tags/split_lru.hh:
src/mem/dram.cc:
src/mem/packet.cc:
src/mem/port.cc:
include cstring for string ops
src/dev/sparc/mm_disk.cc:
add dummy return where appropriate
include cstring for string ops
src/mem/cache/miss/blocking_buffer.hh:
src/mem/port.hh:
Add dummy return where appropriate
src/mem/cache/tags/iic.cc:
cast hastSets to double for log() call
src/mem/physical.cc:
cast pmemAddr to char* for munmap
src/sim/byteswap.hh:
make define work for suncc and gnuc
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extra : convert_revision : ef8a1f1064e43b6c39838a85c01aee4f795497bd
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don't regenerate address from block in cache so that tags can
turn around and use address to look up block again.
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extra : convert_revision : 171018aa6e331d98399c4e5ef24e173c95eaca28
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rename : src/mem/cache/prefetch/tagged_prefetcher_impl.hh => src/mem/cache/prefetch/tagged_prefetcher.cc
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extra : convert_revision : 8769bd8cc358ab3cbbdbbcd909b2e0f1515e09da
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and push those into derived Cache template class to
eliminate a few layers of virtual functions and
conditionals ("if (isCpuSide) { ... }" etc.).
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extra : convert_revision : 7a068e28f9ea2f6aab57be7133b47bda72d10302
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instead of template parameter.
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extra : convert_revision : fce0fbd041149b9c781eb23f480ba84fddbfd4a0
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instead of a template policy.
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extra : convert_revision : 6a4ac7a189a950390a973fdfce94f56190de92db
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cache is used in a uniprocessor setting.
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extra : convert_revision : 020a9799cd7177fdb85a767701d6fcb8cf018827
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L2's in FS
Fix a small writeback bug when missing in the L2 in atomic mode
src/mem/bus.cc:
Fix a comment to make sense
src/mem/cache/cache_impl.hh:
Do a functional access to levels above on a read as a temporary solution for L2's in FS
Also fix a small writeback miss in L2 issue
src/mem/cache/coherence/simple_coherence.hh:
src/mem/cache/coherence/uni_coherence.cc:
src/mem/cache/coherence/uni_coherence.hh:
Do a functional access to levels above on a read as a temporary solution for L2's in FS
tests/quick/00.hello/ref/alpha/linux/o3-timing/m5stats.txt:
tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt:
tests/quick/01.hello-2T-smt/ref/alpha/linux/o3-timing/m5stats.txt:
Update ref's for writeback changes
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extra : convert_revision : 937febd577b16b7fd97a5a68acaf53541828a251
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sendTiming has not returned in the call stack.
src/mem/cache/base_cache.cc:
Sometimes a functional access comes while waiting on a outstanding packet being sent.
This could be because Timing CPU does some post processing on the recvTiming which send functional access.
Either the CPU should leave the pkt/req around (so They can be referenced in the mem system). Or the mem
system should remove them from outstanding lists and reinsert them if they fail in the sendTiming.
I did the later, eventually we should consider doing the former if that is the correct behavior.
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extra : convert_revision : be41e0d2632369dca9d7c15e96e5576d7583fe6a
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extra : convert_revision : 736372131b046eccf3520292fb3c086dc568d918
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extra : convert_revision : 82882eb131aa66eba9f281b64db21d5cbfefb1b9
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Fixes for Mem Leak associated with Writebacks.
src/mem/cache/miss/mshr_queue.cc:
Fixes for Mem Leak associated with Writebacks. (Double Delete removed)
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extra : convert_revision : 7a52ddd57da35995896f2c4438a58aa53f762416
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If you get inserted in the front, reschedule the event
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src/mem/cache/cache_impl.hh:
When upgrades change to readEx make sure to allocate the block
Fix dprintf
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extra : convert_revision : 8700a7e47ad042c8708302620b907849c4bfdded
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src/mem/cache/base_cache.cc:
On a delayed response, be sure to call the fixPacket wrapper to toggle hasData flag.
src/mem/packet.cc:
src/mem/packet.hh:
Create a wrapper to toggle the hasData flag on delayed responses
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extra : convert_revision : 1ced8d4e3dc12a059fb7636d59e429cd3dd46901
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to crash all configs.
Working on that now.
src/mem/cache/base_cache.cc:
Keep a list of the responders so we can search them on functional accesses.
src/mem/cache/base_cache.hh:
Properly put things on a list for responses so we can search the list.
Also, be sure to check the outgoing ports lists on a functional access (factor some common code out there)
src/mem/cache/cache_impl.hh:
Properly return when the first read hit on a functional access.
Make sure to call to check the other ports list of packets before forwarding it out.
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extra : convert_revision : 1d21cb55ff29c15716617efc48441329707c088a
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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.
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extra : convert_revision : 3082220a75d50876f10909f9f99bec535889f818
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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.
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extra : convert_revision : e1fadf895a7d714968128ff900d10e86fde53387
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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.
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extra : convert_revision : 890a72a871795987c2236c65937e06973412d349
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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.)
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extra : convert_revision : 29207c8a09afcbce43f41c480ad0c1b21d47454f
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in the cache (don't treat as normal write miss).
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extra : convert_revision : eb36dd2cc1463e5076f4758a59cf68cc6b2bafc5
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into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest
src/mem/tport.cc:
Merge PacketPtr changes
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extra : convert_revision : 0329c5803a3df67af3dda89bd9d4753fd1a286d1
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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
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extra : convert_revision : d9eb83ab77ffd2d725961f295b1733137e187711
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and call it packet_access.hh and fix the #includes so
things compile right.
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extra : convert_revision : d3626c9715b9f7e51bb3ab8d97e971fad4e0b724
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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
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extra : convert_revision : e6fa851621700ff9227b83cc5cac20af4fc8444f
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that we could test it.
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.
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extra : convert_revision : a6dbca4dc23763ca13560fbf5d41a23ddf021113
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?? 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
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extra : convert_revision : c75cb76e193e852284564993440c8ea39e6de426
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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
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extra : convert_revision : f0f11315e8e7f32c19d92287f6f9c27b079c96f7
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into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest
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extra : convert_revision : c6611b32537918f5bf183788227ddf69a9a9a069
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src/mem/cache/cache_impl.hh:
Get the read data from the highest level of cache on a functional access
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extra : convert_revision : 7437ac46fb40f3ea3b42197a1aa8aec62af60181
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configs/example/fs.py:
Add MOESI protocol to caches (uni coherence not quite working w/FS yet).
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extra : convert_revision : 7bef7d9c5b24bf7241cc810df692408837b06b86
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into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest
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extra : convert_revision : 9e47881686a6c060fa28e7edfd9a0b556099bf30
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Factor out some asserts that were on both
sides of an if/else.
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extra : convert_revision : 78f0c2d76a81a98216b2f281159c6b6ea0147731
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Reindent due to resulting changes in nesting.
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--HG--
extra : convert_revision : a701ed9d078c67718a33f4284c0403a8aaac7b25
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but not on zizzer... g++ 4 thing maybe?)
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extra : convert_revision : 31c49f1c55fe9daf6365411bfb5bb7f6ccc8032d
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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
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