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2006-11-06Clean up clock phase drift code a bit.Kevin Lim
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
2006-11-05Initialize pointer to NULL.Kevin Lim
src/cpu/o3/lsq_unit_impl.hh: Be sure to initialize pointer to NULL. --HG-- extra : convert_revision : 917d5119e4bd8eae10959ed07069d8c694315c7a
2006-11-04Merge zizzer:/bk/newmemAli Saidi
into zeep.pool:/z/saidi/work/m5.newmem --HG-- extra : convert_revision : d7133e32cfca9f15869ee9ab7a93e3470e7d9038
2006-11-04fixes so that M5 will compile under solarisAli Saidi
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
2006-11-02Merge ktlim@zizzer:/bk/newmemKevin Lim
into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-busfix --HG-- extra : convert_revision : a9a41e2c292bd95aa148e1cf4d9a77c0622a462b
2006-11-02More proper handling of the ports.Kevin Lim
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
2006-11-02Remove function that should have been deleted.Kevin Lim
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
2006-11-02Use ISA specific makeExtMI.Kevin Lim
src/arch/alpha/utility.hh: For now makeExtMI will be specific to the ISA. --HG-- extra : convert_revision : 89959c6499efcc3df9301ad8ea039580764a1496
2006-11-01Merge zizzer.eecs.umich.edu:/bk/newmem/Gabe Black
into zeep.eecs.umich.edu:/home/gblack/m5/newmemmemops --HG-- extra : convert_revision : c2f7398a0d14dd11108579bb243ada7420285a22
2006-11-01Adjustments for the AlphaTLB changing to AlphaISA::TLB and changing register ↵Gabe Black
file functions to not take faults --HG-- extra : convert_revision : 1cef0734462ee2e4db12482462c2ab3c134d3675
2006-10-31Merge ktlim@zizzer:/bk/newmemKevin Lim
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
2006-10-31Remove mem parameter. Now the translating port asks the CPU's dcache's peer ↵Kevin Lim
for its MemObject instead of having to have a paramter for the MemObject. 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
2006-10-31Ports now have a pointer to the MemObject that owns it (can be NULL).Kevin Lim
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
2006-10-31Missed a few instances of this function.Gabe Black
--HG-- extra : convert_revision : 581f97dafc2b30bd5067f6ff7f9cdbabc6890622
2006-10-31Move IntrFlag into the MiscRegFile and get rid of specialized accessor ↵Gabe Black
functions. --HG-- extra : convert_revision : e0d12a150b01d05de9bc02bcbc7c22797975a5b9
2006-10-31Put the Alpha tlb stuff into the AlphaISA namespace, and give the classes ↵Gabe Black
more neutral names. --HG-- extra : convert_revision : 702c715b7516a16602172deb1b78d6a7ab848fd4
2006-10-29An attempt to serialize the state of the micro code mechanism in the simple cpu.Gabe Black
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
2006-10-28This one really needs to be arch/faults.hhGabe Black
--HG-- extra : convert_revision : aad1ee04ade9f4394c9ef0386f23d6f2ca373412
2006-10-28Include the right version of faults.hhGabe Black
--HG-- extra : convert_revision : 4762b8ab46ac755726cc658a378c2cf5b2061dc3
2006-10-28One last adjustment to get rid of skew in the simple atomic cpu.Gabe Black
--HG-- extra : convert_revision : 8e46929ed7da5dae6888f773de4e1ecc9b249fe0
2006-10-27A more complete attempt to fix the clock skew.Gabe Black
--HG-- extra : convert_revision : b2d505de51fc5fcae5177b2a13140729474e249e
2006-10-27Potential fix to clock skew problem.Gabe Black
--HG-- extra : convert_revision : 51572523190a886fd0ff64817edc88e260c5fa9d
2006-10-23Merge zizzer:/bk/newmemLisa Hsu
into zed.eecs.umich.edu:/z/hsul/work/m5/newmem --HG-- extra : convert_revision : bb58679e101570d50c040519fb08ffbabfee7416
2006-10-23make this parallel to the other cpu types so that resume works correctly.Lisa Hsu
--HG-- extra : convert_revision : 3c165af27ea0e6c7f2a17819c1717d8900f54cc1
2006-10-23Minor compile fix. Not sure why this is broken.Gabe Black
--HG-- extra : convert_revision : 6f181b15f37114ca0a3965cabcb2036bd2f97916
2006-10-23Merge zizzer.eecs.umich.edu:/bk/newmemGabe Black
into zeep.eecs.umich.edu:/home/gblack/m5/newmem --HG-- extra : convert_revision : cb15101d24ef2969e1819d6bdeeb2dd1f23f02d1
2006-10-23Don't let interupts interupt microcode at undesired points.Gabe Black
--HG-- extra : convert_revision : a8ddc6b213b1a1b0d9c5cd194b88ac0c6bfb2a21
2006-10-21Add Quiesce trace flag to track CPU quiesce/wakeup events.Steve Reinhardt
--HG-- extra : convert_revision : 23be99d0fe6e2184523efe5d9e0a1ac7bf19d087
2006-10-20Merge zizzer.eecs.umich.edu:/bk/newmemGabe Black
into zeep.eecs.umich.edu:/home/gblack/m5/newmem --HG-- extra : convert_revision : 2711fec2bf72801999b060e65f0bf744c18734fb
2006-10-20Merge zizzer:/bk/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest src/mem/tport.cc: Merge PacketPtr changes --HG-- extra : convert_revision : 0329c5803a3df67af3dda89bd9d4753fd1a286d1
2006-10-20Use fixPacket function everywhere.Ron Dreslinski
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
2006-10-20Use PacketPtr everywhereNathan Binkert
--HG-- extra : convert_revision : d9eb83ab77ffd2d725961f295b1733137e187711
2006-10-19refactor code for the packet, get rid of packet_impl.hhNathan Binkert
and call it packet_access.hh and fix the #includes so things compile right. --HG-- extra : convert_revision : d3626c9715b9f7e51bb3ab8d97e971fad4e0b724
2006-10-19Fix memtester to use functional access, fix cache to work functionally now ↵Ron Dreslinski
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. --HG-- extra : convert_revision : a6dbca4dc23763ca13560fbf5d41a23ddf021113
2006-10-19Small changes:Ron Dreslinski
?? 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
2006-10-19Merge zizzer:/bk/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest --HG-- extra : convert_revision : c6611b32537918f5bf183788227ddf69a9a9a069
2006-10-18Fixed up exetrace.cc to deal with microcode, and to made floating point ↵Gabe Black
register numbers correlate to the numbers used in SPARC in m5 and statetrace. 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
2006-10-18only do this assert after you know you're not switched out or idle.Lisa Hsu
--HG-- extra : convert_revision : 0cd0d31db44fe7e8e44bde90e1756873faca422f
2006-10-17Fixes for uni-coherence in timing mode for FS.Ron Dreslinski
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
2006-10-16Merge zizzer.eecs.umich.edu:/bk/newmemGabe Black
into zeep.eecs.umich.edu:/home/gblack/m5/newmem --HG-- extra : convert_revision : 898976bbd322e55bc234035456df8090c6dcf72d
2006-10-16Fix up microcode support.Gabe Black
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
2006-10-15Started implementing microcode.Gabe Black
--HG-- extra : convert_revision : 51df0454085e13df023efd8a0c0a12f9756c4690
2006-10-13Fix assertion. I haven't tested it fully (I can't reproduce Lisa's error) ↵Kevin Lim
but I believe it should fix what she's running into (which was definitely a bug). 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
2006-10-12Merge zizzer:/bk/newmemLisa Hsu
into zed.eecs.umich.edu:/z/hsul/work/m5/newmem src/cpu/simple/timing.cc: hand merge --HG-- extra : convert_revision : 083bf102249ad9bc63c447dbf85d3863f935f647
2006-10-12StaticInst support for microcodeGabe Black
--HG-- extra : convert_revision : c9e062637faf2166f0d36b914f3efa7f80626663
2006-10-12Another memleak in the memtester (need [] with the delete)Ron Dreslinski
src/cpu/memtest/memtest.cc: Another memleak in the memtester --HG-- extra : convert_revision : f7ab079e90d578fb6b9d1ff238d049fcce55b01b
2006-10-12Fix a memory leak in the memtesterRon Dreslinski
--HG-- extra : convert_revision : 93062b0f1a3ba7a5210e2f27099f20ae8f66522b
2006-10-12Merge zizzer.eecs.umich.edu:/bk/newmemGabe Black
into zeep.eecs.umich.edu:/home/gblack/m5/newmem --HG-- extra : convert_revision : 30b2475ba034550376455e1bc0e52e19a200fd5a
2006-10-11some drain changes in timing (kevin's) and some memory mode assertion ↵Lisa Hsu
changes so that when you come out of resume, you only assert if you're really wrong. 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
2006-10-11More cache fixes. Atomic coherence now works as well.Ron Dreslinski
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
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