Commit graph

172 commits

Author SHA1 Message Date
Kevin Lim
cada047319 Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem

--HG--
extra : convert_revision : 1010a4ee8e1abec0e8290637feee523ca9ef9a9b
2006-10-02 18:12:21 -04:00
Kevin Lim
c78b6634a2 Be sure to set progress interval.
--HG--
extra : convert_revision : 793ca7d6af1deedf6b1fb4676288b11114f583a6
2006-10-02 18:10:10 -04:00
Kevin Lim
568fa11084 Updates to fix merge issues and bring almost everything up to working speed. Ozone CPU remains untested, but everything else compiles and runs.
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
2006-10-02 11:58:09 -04:00
Kevin Lim
4ed184eade Merge ktlim@zamp:./local/clean/o3-merge/m5
into  zamp.eecs.umich.edu:/z/ktlim2/clean/o3-merge/newmem

configs/boot/micro_memlat.rcS:
configs/boot/micro_tlblat.rcS:
src/arch/alpha/ev5.cc:
src/arch/alpha/isa/decoder.isa:
src/arch/alpha/isa_traits.hh:
src/cpu/base.cc:
src/cpu/base.hh:
src/cpu/base_dyn_inst.hh:
src/cpu/checker/cpu.hh:
src/cpu/checker/cpu_impl.hh:
src/cpu/o3/alpha/cpu_impl.hh:
src/cpu/o3/alpha/params.hh:
src/cpu/o3/checker_builder.cc:
src/cpu/o3/commit_impl.hh:
src/cpu/o3/cpu.cc:
src/cpu/o3/decode_impl.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/iew.hh:
src/cpu/o3/iew_impl.hh:
src/cpu/o3/inst_queue.hh:
src/cpu/o3/lsq.hh:
src/cpu/o3/lsq_impl.hh:
src/cpu/o3/lsq_unit.hh:
src/cpu/o3/lsq_unit_impl.hh:
src/cpu/o3/regfile.hh:
src/cpu/o3/rename_impl.hh:
src/cpu/o3/thread_state.hh:
src/cpu/ozone/checker_builder.cc:
src/cpu/ozone/cpu.hh:
src/cpu/ozone/cpu_impl.hh:
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/thread_state.hh:
src/cpu/simple/base.cc:
src/cpu/simple_thread.cc:
src/cpu/simple_thread.hh:
src/cpu/thread_state.hh:
src/dev/ide_disk.cc:
src/python/m5/objects/O3CPU.py:
src/python/m5/objects/Root.py:
src/python/m5/objects/System.py:
src/sim/pseudo_inst.cc:
src/sim/pseudo_inst.hh:
src/sim/system.hh:
util/m5/m5.c:
    Hand merge.

--HG--
rename : arch/alpha/ev5.cc => src/arch/alpha/ev5.cc
rename : arch/alpha/freebsd/system.cc => src/arch/alpha/freebsd/system.cc
rename : arch/alpha/isa/decoder.isa => src/arch/alpha/isa/decoder.isa
rename : arch/alpha/isa/mem.isa => src/arch/alpha/isa/mem.isa
rename : arch/alpha/isa_traits.hh => src/arch/alpha/isa_traits.hh
rename : arch/alpha/linux/system.cc => src/arch/alpha/linux/system.cc
rename : arch/alpha/system.cc => src/arch/alpha/system.cc
rename : arch/alpha/tru64/system.cc => src/arch/alpha/tru64/system.cc
rename : cpu/base.cc => src/cpu/base.cc
rename : cpu/base.hh => src/cpu/base.hh
rename : cpu/base_dyn_inst.hh => src/cpu/base_dyn_inst.hh
rename : cpu/checker/cpu.hh => src/cpu/checker/cpu.hh
rename : cpu/checker/cpu.cc => src/cpu/checker/cpu_impl.hh
rename : cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha/cpu_builder.cc
rename : cpu/checker/o3_cpu_builder.cc => src/cpu/o3/checker_builder.cc
rename : cpu/o3/commit_impl.hh => src/cpu/o3/commit_impl.hh
rename : cpu/o3/cpu.cc => src/cpu/o3/cpu.cc
rename : cpu/o3/fetch_impl.hh => src/cpu/o3/fetch_impl.hh
rename : cpu/o3/iew.hh => src/cpu/o3/iew.hh
rename : cpu/o3/iew_impl.hh => src/cpu/o3/iew_impl.hh
rename : cpu/o3/inst_queue.hh => src/cpu/o3/inst_queue.hh
rename : cpu/o3/inst_queue_impl.hh => src/cpu/o3/inst_queue_impl.hh
rename : cpu/o3/lsq_impl.hh => src/cpu/o3/lsq_impl.hh
rename : cpu/o3/lsq_unit.hh => src/cpu/o3/lsq_unit.hh
rename : cpu/o3/lsq_unit_impl.hh => src/cpu/o3/lsq_unit_impl.hh
rename : cpu/o3/mem_dep_unit_impl.hh => src/cpu/o3/mem_dep_unit_impl.hh
rename : cpu/o3/rename.hh => src/cpu/o3/rename.hh
rename : cpu/o3/rename_impl.hh => src/cpu/o3/rename_impl.hh
rename : cpu/o3/thread_state.hh => src/cpu/o3/thread_state.hh
rename : cpu/o3/tournament_pred.cc => src/cpu/o3/tournament_pred.cc
rename : cpu/o3/tournament_pred.hh => src/cpu/o3/tournament_pred.hh
rename : cpu/checker/cpu_builder.cc => src/cpu/ozone/checker_builder.cc
rename : cpu/ozone/cpu.hh => src/cpu/ozone/cpu.hh
rename : cpu/ozone/cpu_builder.cc => src/cpu/ozone/cpu_builder.cc
rename : cpu/ozone/cpu_impl.hh => src/cpu/ozone/cpu_impl.hh
rename : cpu/ozone/front_end.hh => src/cpu/ozone/front_end.hh
rename : cpu/ozone/front_end_impl.hh => src/cpu/ozone/front_end_impl.hh
rename : cpu/ozone/inorder_back_end_impl.hh => src/cpu/ozone/inorder_back_end_impl.hh
rename : cpu/ozone/inst_queue_impl.hh => src/cpu/ozone/inst_queue_impl.hh
rename : cpu/ozone/lw_back_end.hh => src/cpu/ozone/lw_back_end.hh
rename : cpu/ozone/lw_back_end_impl.hh => src/cpu/ozone/lw_back_end_impl.hh
rename : cpu/ozone/lw_lsq.hh => src/cpu/ozone/lw_lsq.hh
rename : cpu/ozone/lw_lsq_impl.hh => src/cpu/ozone/lw_lsq_impl.hh
rename : cpu/ozone/simple_params.hh => src/cpu/ozone/simple_params.hh
rename : cpu/ozone/thread_state.hh => src/cpu/ozone/thread_state.hh
rename : cpu/simple/cpu.cc => src/cpu/simple/base.cc
rename : cpu/cpu_exec_context.cc => src/cpu/simple_thread.cc
rename : cpu/thread_state.hh => src/cpu/thread_state.hh
rename : dev/ide_disk.hh => src/dev/ide_disk.hh
rename : python/m5/objects/BaseCPU.py => src/python/m5/objects/BaseCPU.py
rename : python/m5/objects/AlphaFullCPU.py => src/python/m5/objects/O3CPU.py
rename : python/m5/objects/OzoneCPU.py => src/python/m5/objects/OzoneCPU.py
rename : python/m5/objects/Root.py => src/python/m5/objects/Root.py
rename : python/m5/objects/System.py => src/python/m5/objects/System.py
rename : sim/eventq.hh => src/sim/eventq.hh
rename : sim/pseudo_inst.cc => src/sim/pseudo_inst.cc
rename : sim/pseudo_inst.hh => src/sim/pseudo_inst.hh
rename : sim/serialize.cc => src/sim/serialize.cc
rename : sim/stat_control.cc => src/sim/stat_control.cc
rename : sim/stat_control.hh => src/sim/stat_control.hh
rename : sim/system.hh => src/sim/system.hh
extra : convert_revision : 135d90e43f6cea89f9460ba4e23f4b0b85886e7d
2006-09-30 23:43:23 -04:00
Gabe Black
8abab05c83 Merge zizzer.eecs.umich.edu:/bk/newmem
into  ewok.(none):/home/gblack/m5/newmem

--HG--
extra : convert_revision : 91aacb435c223e8c37f6ba0a458b0dee55edcaf2
2006-09-15 00:59:39 -04:00
Gabe Black
c32ef326d2 Fix up the parameters to getInstRecord
--HG--
extra : convert_revision : 0fac43035a2510d3a3f596d3d8f57193045570f6
2006-09-03 02:10:05 -04:00
Gabe Black
387bbe40d1 Fixing up parameters of getInstRecord
--HG--
extra : convert_revision : 4ce06ac4f7d135cc04b39cf0e957a2539c7e946d
2006-09-03 02:05:44 -04:00
Gabe Black
14cc9baba5 A quick fix to isolate the tracing code to SPARC
--HG--
extra : convert_revision : 90c77f4d01101cad55f60d528b2a8be92d2f9aba
2006-09-03 02:02:56 -04:00
Korey Sewell
82862e0e15 add ISA_HAS_DELAY_SLOT directive instead of "#if THE_ISA == ALPHA_ISA" throughout CPU models
src/arch/alpha/isa_traits.hh:
src/arch/mips/isa_traits.hh:
src/arch/sparc/isa_traits.hh:
    define 'ISA_HAS_DELAY_SLOT'
src/cpu/base_dyn_inst.hh:
src/cpu/o3/bpred_unit_impl.hh:
src/cpu/o3/commit_impl.hh:
src/cpu/o3/cpu.cc:
src/cpu/o3/cpu.hh:
src/cpu/o3/decode_impl.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/iew_impl.hh:
src/cpu/o3/inst_queue_impl.hh:
src/cpu/o3/rename_impl.hh:
src/cpu/simple/base.cc:
    use ISA_HAS_DELAY_SLOT instead of THE_ISA == ALPHA_ISA

--HG--
extra : convert_revision : 24c7460d9391e8d443c9fe08e17c331ae8e9c36a
2006-08-31 20:51:30 -04:00
Gabe Black
fa0fca3227 Change the cpu pointer in the InstRecord object to a thread context pointer.
--HG--
extra : convert_revision : 7efb2680cef4219281b94d680a4a7c75c123f89d
2006-08-30 19:08:24 -04:00
Gabe Black
df0cbf890a Extended the reg delta output.
--HG--
extra : convert_revision : 61c714a8c4faeb30d784b1ef1da0295474b8dc45
2006-08-29 16:04:28 -04:00
Ron Dreslinski
ec0a18ffb9 Fixes for Kevins O3 model to work with the blocking caches.
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
2006-08-16 15:56:22 -04:00
Gabe Black
74e80fc6c7 Some touchup to the reorganized includes and "using" directives.
--HG--
extra : convert_revision : 956c80d6d826b08e52c0892a480a0a9b74b96b9d
2006-08-15 05:49:52 -04:00
Gabe Black
cd6eb53965 Merge zizzer.eecs.umich.edu:/bk/newmem
into  ewok.(none):/home/gblack/m5/newmem

src/cpu/static_inst.hh:
    SCCS merged

--HG--
extra : convert_revision : a4f6377dbd691ab58fe5f7958b983b092575f250
2006-08-15 05:08:30 -04:00
Gabe Black
74546aac01 Cleaned up include files and got rid of many using directives in header files.
--HG--
extra : convert_revision : 6b11e039cbc061dab75195fa1aebe6ca2cdc6f91
2006-08-15 05:07:15 -04:00
Gabe Black
c9900f159e Fixed ALPHA_FS by moving the remnants of isa_fullsys_traits.hh into arch/alpha/pagetable.hh and fixing up some includes
--HG--
extra : convert_revision : 02a47fa62b17245763314890beb68339c789d18f
2006-08-15 04:46:51 -04:00
Gabe Black
fc8b4f5253 Started to add support for O3 for sparc.
--HG--
extra : convert_revision : 3f94bda14024a09b9fbd7a5d13284d4987349ddf
2006-08-11 20:29:15 -04:00
Gabe Black
ec26f0bb3d Started adding a system to output data after every instruction.
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
2006-08-11 20:21:35 -04:00
Gabe Black
800e6ecc07 Pushed most of constants.hh back into isa_traits.hh and regfile.hh and created a seperate file for the syscallreturn class.
--HG--
extra : convert_revision : 9507ea1c09fda959f00aec9ec8ffb887ec8dd0f9
2006-08-11 19:43:10 -04:00
Korey Sewell
95561dc138 MIPS ISA runs 'hello world' in O3CPU ...
src/arch/mips/isa/base.isa:
    special case syscall disasembly... maybe give own instruction class?
src/arch/mips/isa/decoder.isa:
    add 'IsSerializeAfter' flag for syscall
src/cpu/o3/commit.hh:
    Add skidBuffer to commit
src/cpu/o3/commit_impl.hh:
    Use skidbuffer in MIPS ISA
src/cpu/o3/fetch_impl.hh:
    Print name out when there is a fault
src/cpu/o3/mips/cpu_impl.hh:
    change comment

--HG--
extra : convert_revision : d032549e07102bdd50aa09f044fce8de6f0239b5
2006-07-26 18:47:06 -04:00
Korey Sewell
6e969c31c7 Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem
into  zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3

--HG--
extra : convert_revision : be1e5dcb1c5025db8526e628c2060b1790d38227
2006-07-23 13:41:53 -04:00
Korey Sewell
19ca97af79 This changeset gets the MIPS ISA pretty much working in the O3CPU. It builds, runs, and gets very very close to completing the hello world
succesfully but there are some minor quirks to iron out. Who would've known a DELAY SLOT introduces that much complexity?! arrgh!

Anyways, a lot of this stuff had to do with my project at MIPS and me needing to know how I was going to get this working for the MIPS
ISA. So I figured I would try to touch it up and throw it in here (I hate to introduce non-completely working components... )

src/arch/alpha/isa/mem.isa:
    spacing
src/arch/mips/faults.cc:
src/arch/mips/faults.hh:
    Gabe really authored this
src/arch/mips/isa/decoder.isa:
    add StoreConditional Flag to instruction
src/arch/mips/isa/formats/basic.isa:
    Steven really did this file
src/arch/mips/isa/formats/branch.isa:
    fix bug for uncond/cond control
src/arch/mips/isa/formats/mem.isa:
    Adjust O3CPU memory access to use new memory model interface.
src/arch/mips/isa/formats/util.isa:
    update LoadStoreBase template
src/arch/mips/isa_traits.cc:
    update SERIALIZE partially
src/arch/mips/process.cc:
src/arch/mips/process.hh:
    no need for this for NOW. ASID/Virtual addressing handles it
src/arch/mips/regfile/misc_regfile.hh:
    add in clear() function and comments for future usage of special misc. regs
src/cpu/base_dyn_inst.hh:
    add in nextNPC variable and supporting functions.

    add isCondDelaySlot function

    Update predTaken and mispredicted functions
src/cpu/base_dyn_inst_impl.hh:
    init nextNPC
src/cpu/o3/SConscript:
    add MIPS files to compile
src/cpu/o3/alpha/thread_context.hh:
    no need for my name on this file
src/cpu/o3/bpred_unit_impl.hh:
    Update RAS appropriately for MIPS
src/cpu/o3/comm.hh:
    add some extra communication variables to aid in handling the
    delay slots
src/cpu/o3/commit.hh:
    minor name fix for nextNPC functions.
src/cpu/o3/commit_impl.hh:
src/cpu/o3/decode_impl.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/iew_impl.hh:
src/cpu/o3/inst_queue_impl.hh:
src/cpu/o3/rename_impl.hh:
    Fix necessary variables and functions for squashes with delay slots
src/cpu/o3/cpu.cc:
    Update function interface ...

    adjust removeInstsNotInROB function to recognize delay slots insts
src/cpu/o3/cpu.hh:
    update removeInstsNotInROB
src/cpu/o3/decode.hh:
    declare necessary variables for handling delay slot
src/cpu/o3/dyn_inst.hh:
    Add in MipsDynInst
src/cpu/o3/fetch.hh:
src/cpu/o3/iew.hh:
src/cpu/o3/rename.hh:
    declare necessary variables and adjust functions for handling delay slot
src/cpu/o3/inst_queue.hh:
src/cpu/simple/base.cc:
    no need for my name here
src/cpu/o3/isa_specific.hh:
    add in MIPS files
src/cpu/o3/scoreboard.hh:
    dont include alpha specific isa traits!
src/cpu/o3/thread_context.hh:
    no need for my name here, i just rearranged where the file goes
src/cpu/static_inst.hh:
    add isCondDelaySlot function
src/cpu/o3/mips/cpu.cc:
src/cpu/o3/mips/cpu.hh:
src/cpu/o3/mips/cpu_builder.cc:
src/cpu/o3/mips/cpu_impl.hh:
src/cpu/o3/mips/dyn_inst.cc:
src/cpu/o3/mips/dyn_inst.hh:
src/cpu/o3/mips/dyn_inst_impl.hh:
src/cpu/o3/mips/impl.hh:
src/cpu/o3/mips/params.hh:
src/cpu/o3/mips/thread_context.cc:
src/cpu/o3/mips/thread_context.hh:
    MIPS file for O3CPU...mirrors ALPHA definition

--HG--
extra : convert_revision : 9bb199b4085903e49ffd5a4c8ac44d11460d988c
2006-07-23 13:39:42 -04:00
Kevin Lim
db5f710a7b Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

configs/test/fs.py:
    Hand merge.

--HG--
extra : convert_revision : 78f7c46084f66d52ddfe0386fd7c08de8017331e
2006-07-21 16:08:17 -04:00
Kevin Lim
bf90e1dbde Minor functionality updates.
SConstruct:
    Include an option to specify the CPUs being tested.
src/cpu/SConscript:
    Checker isn't SMT right now, so don't do SMT tests with the O3CPU if we're using the checker.
src/python/m5/objects/O3CPU.py:
    Include default options.  Unfortunately FullO3Config.py is still needed because it specifies which FUPool is being used.
tests/SConscript:
    Several minor updates (sorry for one commit).  Updated the copyright and fixed some m5 style issues.  Also added the ability to specify which CPUs to run the tests on.

--HG--
extra : convert_revision : b0b801115705544ea02e572e31314f7bb8b5f0f2
2006-07-21 15:46:12 -04:00
Ali Saidi
e8a3295075 Enforce the timing cpu ticking at it's clock rate
Add a max time option in seconds and a single system root clock be 1THz

configs/test/fs.py:
    Add a max time option in seconds and a single system root clock be 1THz
src/cpu/simple/timing.cc:
src/cpu/simple/timing.hh:
    Enforce the timing cpu ticking at it's clock rate

--HG--
extra : convert_revision : a1b0de27abde867f9c3da5bec11639e3d82a95f5
2006-07-20 19:00:40 -04:00
Kevin Lim
87d4859458 Minor changes to reflect state used for regression stats.
src/cpu/checker/cpu.hh:
    Don't count checker's instructions towards total instructions committed.
src/python/m5/objects/Root.py:
    Set default clock to 1 THz.

--HG--
extra : convert_revision : 0b5eaa197c860c361a3b00087e45ddc249ff1918
2006-07-19 16:09:34 -04:00
Kevin Lim
4bd025742d Put regression tests back into m5. They are located in the "tests" directory. The directory output and reference outputs have changed slightly. Now the directory is ALPHA_SE/test/<test>/<cpu_model>/, and for the reference stats <test>/ref/<arch>/<cpu_model>
Right now only non-SMT SE regression tests have been added back in.  The rest are pending getting SMT working, and consolidating the FS configuration files.

Eventually support for different OSs can be added so you can specify which versions of the binary you want to run from one config file.

Note: mp-test1 doesn't have any reference stats because MP mode doesn't currently work.  The test itself should probably work once the code is fixed.

SConstruct:
    Updates to allow for regression tests to work via the command line "scons build/ALPHA_SE/test/debug/quick" and such once again.
src/cpu/SConscript:
    Keep a list of SMT supporting CPUs so that the regression tests can easily specify which CPUs to use if they are SMT only.

--HG--
extra : convert_revision : 34e6286150aae8f316ae694f6c00be8f510522f2
2006-07-19 16:07:25 -04:00
Kevin Lim
85515c4976 O3CPU fixes.
src/cpu/o3/lsq_unit.hh:
    LSQ needs to decrement the WB counter if the load is going to be replayed.
src/cpu/o3/lsq_unit_impl.hh:
    LSQ needs to decrement the WB counter if the load is squashed.

--HG--
extra : convert_revision : 20a10baf0d6ab46065e561ddba231251865ebdbd
2006-07-19 15:28:02 -04:00
Kevin Lim
0cedb23d3c Some minor compiling fixes.
src/cpu/o3/iew.hh:
    Non-debug compile fixes.
src/cpu/simple/atomic.cc:
src/cpu/simple/atomic.hh:
    Merge fix.

--HG--
extra : convert_revision : 38081925d2b74d8f64acdb65dba94b2bf465b16a
2006-07-19 15:26:48 -04:00
Kevin Lim
31ac8e7337 Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

configs/test/fs.py:
configs/test/test.py:
    SCCS merged

--HG--
extra : convert_revision : 7b2dbcd5881fac01dec38001c4131e73b5be52b5
2006-07-14 17:54:43 -04:00
Kevin Lim
40ebf0811a Fix the CheckerCPU being included via python.
src/arch/SConscript:
    Fixes for including the CheckerCPU if it's specified via command line.  Previously the env variable was actually being modified.
src/cpu/SConscript:
    Copy the CPU_MODELS from the env, don't create a proxy to it.

--HG--
extra : convert_revision : 7d069bd93a6834ccaa1c378b2bc76dce76745c19
2006-07-14 17:51:29 -04:00
Korey Sewell
07186de5a1 forgot tid
--HG--
extra : convert_revision : 272ef8f9cd0802770edc4dcef2c26dc44de71e47
2006-07-14 13:22:35 -04:00
Korey Sewell
b2c51d064b For now, halt context is the same as deallocating.
suspend context will now take the thread off the activeThread list.

src/arch/mips/isa_traits.cc:
    add in copy MiscRegs unimplemented function

--HG--
extra : convert_revision : 3ed5320b3786f84d4bb242e3a32b6f415339c3ba
2006-07-14 13:06:37 -04:00
Kevin Lim
1e4acb8e01 Move Dcache port creation from LSQUnit to LSQ in order to support Ron's recent changes, and using the O3CPU in SMT mode.
src/cpu/o3/lsq.hh:
    Update to have LSQ work with only one dcache port for all LSQ Units.  LSQ has the dcache port, and the LSQ Units must tell the LSQ if the cache has become blocked.
src/cpu/o3/lsq_impl.hh:
    Updates to have the LSQ work with only one dcache port for all LSQUnits.
src/cpu/o3/lsq_unit.hh:
src/cpu/o3/lsq_unit_impl.hh:
    Update for LSQ to create dcache port instead of LSQUnits.  Now LSQUnits are given the dcache port from the LSQ, and also must check the LSQ if the cache is blocked prior to accessing the cache.

--HG--
extra : convert_revision : 2708adbf323f4e7647dc0c1e31ef5bb4596b89f8
2006-07-13 13:12:51 -04:00
Kevin Lim
2af213022c Fix for bug when squashing and the fetching. Now fetch checks if the cache data is valid.
--HG--
extra : convert_revision : 07b8eda3e90bbbb3ed470c8cc3cf1b63371ab529
2006-07-13 13:09:29 -04:00
Kevin Lim
a0a952d5ff Update for changes to draining.
--HG--
extra : convert_revision : 5038dd8be72827f40cf89318db0b2bb4f9bbd864
2006-07-13 13:08:58 -04:00
Ali Saidi
2bc9229ea7 memory mode information now contained in system object
States are now running, draining, or drained. memory state information moved into system object
system parameter is not fs only for cpus
Implement drain() support in devices
Update for drain() call that returns number of times drain_event->process() will be called

Break O3 CPU! No sense in putting in a hack change that kevin is going to remove in a few minutes i imagine

src/cpu/simple/atomic.cc:
src/cpu/simple/atomic.hh:
    Since se mode has a system, allow access to it
    Verify that the atomic cpu is connected to an atomic system on resume
src/cpu/simple/base.cc:
    Since se mode has a system, allow access to it
src/cpu/simple/timing.cc:
src/cpu/simple/timing.hh:
    Update for new drain() call that returns number of times drain_event->process() will be called and memory state being moved into the system
    Since se mode has a system, allow access to it
    Verify that the timing cpu is connected to an timing system on resume
src/dev/ide_disk.cc:
src/dev/io_device.cc:
src/dev/io_device.hh:
src/dev/ns_gige.cc:
src/dev/ns_gige.hh:
src/dev/pcidev.cc:
src/dev/pcidev.hh:
src/dev/sinic.cc:
src/dev/sinic.hh:
    Implement drain() support in devices
src/python/m5/config.py:
    Allow drain to return number of times drain_event->process() will be called. Normally 0 or 1 but things like O3 cpu or devices with multiple ports may want to call it many times
src/python/m5/objects/BaseCPU.py:
    move system parameter out of fs to everyone
src/sim/sim_object.cc:
src/sim/sim_object.hh:
    States are now running, draining, or drained. memory state information moved into system object
src/sim/system.cc:
src/sim/system.hh:
    memory mode information now contained in system object

--HG--
extra : convert_revision : 1389c77e66ee6d9710bf77b4306fb47e107b21cf
2006-07-12 20:22:07 -04:00
Kevin Lim
6dfaf06edf Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

configs/test/test.py:
    Hand merge.

--HG--
extra : convert_revision : e3fce9cf50a65a9400cd3ec887b13e4765274ec2
2006-07-12 17:21:25 -04:00
Kevin Lim
e758c1fc04 Serialization changes to make O3CPU consistent with the other models.
src/cpu/o3/commit_impl.hh:
    Always set instruction.  This is necessary for serialization as the instruction is also serialized.
src/cpu/o3/cpu.cc:
    Change serialization so it matches other CPU's output.  Also fix up some indexing.

--HG--
extra : convert_revision : 52f6e183132d177bed6e29dd7cf0c10aed6d8534
2006-07-12 17:18:34 -04:00
Kevin Lim
807afe8292 Updates for serialization. As long as the tickEvent doesn't need to be serialized (I don't believe it does because we drain all CPUs prior to checkpointing), it should be feasible to start up from other CPU's checkpoints.
src/cpu/simple/atomic.cc:
src/cpu/simple/atomic.hh:
src/cpu/simple/base.cc:
src/cpu/simple/timing.cc:
src/cpu/simple_thread.cc:
    Updates for serialization.

--HG--
extra : convert_revision : 0f150de75d4bc833e4c9b83568e7fd22688d5727
2006-07-12 17:11:57 -04:00
Kevin Lim
bbfe1db6b3 Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem

src/cpu/o3/fetch_impl.hh:
    Hand merge.

--HG--
extra : convert_revision : 820dab2bc921cbadecaca51cd069327f984f5c74
2006-07-12 15:25:34 -04:00
Kevin Lim
6d120b7912 Track the PC of the cache data stored in fetch so it doesn't access memory multiple times if information is already in fetch.
--HG--
extra : convert_revision : 00b160b255e998cf99286bcc21894110c7642624
2006-07-12 15:24:27 -04:00
Ron Dreslinski
6bcc65c1f8 Fix ordering issue with squashed Icache Fetches and Static data in packet.
Now hello world works with 2 levels of cache with O3 CPU(multiple outstanding requests).

src/cpu/o3/fetch_impl.hh:
    Fix ordering issue with squashed Icache Fetches and Static data in packet.

--HG--
extra : convert_revision : a6adb87540b007ead0b4982cb3f31da8199fb5ca
2006-07-11 15:42:31 -04:00
Kevin Lim
185a5502b7 Minor fixes.
src/cpu/checker/thread_context.hh:
src/cpu/ozone/cpu.hh:
src/cpu/ozone/cpu_impl.hh:
    Change functions to match Korey's changes.
src/cpu/ozone/lw_back_end.hh:
    Fix compile error.

--HG--
extra : convert_revision : fb11ac2d6db3a75c1cdbad2c1c02f921ad7344a6
2006-07-10 16:31:42 -04:00
Kevin Lim
5dbd7a3f76 Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

--HG--
extra : convert_revision : 0e4c7684879b8552908e0b64a00b4824de807244
2006-07-10 15:41:35 -04:00
Kevin Lim
f60d8217e3 Some minor cleanups.
src/cpu/SConscript:
    Change the error message to be slightly nicer.
src/cpu/o3/commit.hh:
    Remove old code.
src/cpu/o3/commit_impl.hh:
    Remove old unused code.

--HG--
extra : convert_revision : 48aa430e1f3554007dd5e4f3d9e89b5e4f124390
2006-07-10 15:41:28 -04:00
Kevin Lim
fcaafdc48c Add parameters for backwards and forwards sizes for time buffers.
src/base/timebuf.hh:
    Add a function to return the size of the time buffer.

--HG--
extra : convert_revision : 8ffacd8b9013eb76264df065244e00dc1460efd4
2006-07-10 15:40:28 -04:00
Ron Dreslinski
6c9bde608b Fix cpu in full system to match SE.
--HG--
extra : convert_revision : 95e422221ff5bab6104925d50a8882d31729b0f5
2006-07-10 12:03:13 -04:00
Korey Sewell
cdf27a0a86 Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem
into  zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3

--HG--
extra : convert_revision : 9098d989832e2a5818b80771e3c02170c5c8cd5b
2006-07-07 19:02:12 -04:00
Kevin Lim
43245d9c2f Support for recent port changes.
src/cpu/ozone/cpu.hh:
src/cpu/ozone/cpu_impl.hh:
src/cpu/ozone/front_end.hh:
src/cpu/ozone/front_end_impl.hh:
src/cpu/ozone/lw_back_end.hh:
src/cpu/ozone/lw_lsq.hh:
src/cpu/ozone/lw_lsq_impl.hh:
src/python/m5/objects/OzoneCPU.py:
    Support Ron's recent port changes.
src/cpu/ozone/lw_back_end_impl.hh:
    Support Ron's recent port changes.  Also support handling faults in SE.

--HG--
extra : convert_revision : aa1ba5111b70199c052da3e13bae605525a69891
2006-07-07 18:24:13 -04:00