Commit graph

1572 commits

Author SHA1 Message Date
Erik Hallnor
8efb592e0b Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/m5
into zizzer.eecs.umich.edu:/z/ehallnor/work/m5

--HG--
extra : convert_revision : 3f1842ffa9c193fbbdcfefb5aa364671b3d90785
2004-09-02 11:27:45 -04:00
Erik Hallnor
1401a06691 Update tracing functionality and add an ITX trace writer.
SConscript:
    Add build support for ITX trace writer
cpu/trace/reader/itx_reader.cc:
    Handle full 36 bit physical addressses.
cpu/trace/reader/itx_reader.hh:
    Need a string header file here
cpu/trace/trace_cpu.cc:
cpu/trace/trace_cpu.hh:
    Modify trace CPU to take a single trace and drive an instruction and data interfaces.

--HG--
extra : convert_revision : 4c81f2f9d9341df41f0ae45e4bda49800a43977c
2004-09-02 11:27:38 -04:00
Ali Saidi
23e0643c69 Updates to make SMP work.
dev/tsunami_cchip.cc:
    updates to ipi handling chipset code
sim/system.cc:
    debugSymbolTable, now has symbols from pal, console, and linux

--HG--
extra : convert_revision : c981d857f7e3d75f4c46172809e6d14e5f0a1238
2004-08-31 23:47:57 -04:00
Nathan Binkert
0b0a6778c9 Fixup interrupting of the ethernet device.
dev/ns_gige.cc:
    clean up the interrupt handling code so that it is simpler and
    less prone to bugs.  I hope I removed the bug where the:
    assert(intrTick >= curTick || intrTick == 0); would get triggered.
    I'm pretty sure that was due to intrTick not being cleared when
    the interrupt was cleared.

    This code probably still needs to be looked at more closely to
    make sure interrupts are not missed.

--HG--
extra : convert_revision : 61e2eb043540f2534a80c9b633006a71e7d6e282
2004-08-20 11:40:57 -04:00
Nathan Binkert
fbbdc531b8 std::
--HG--
extra : convert_revision : 623b18587c4827a0de4841cee7fc68817d4b9427
2004-08-20 11:36:19 -04:00
Nathan Binkert
9023f5c96d - Clean up and factor out all of the binning code into a
single place so it's easier to work with.
-  Add support for binning kernel/user/idle time separately from
lisa's binning stuff, but make the two compatible.
-  KernelStats used to directly implement the pImpl idiom, but
it makes more sense to just remove the level of indirection and
make the exec context have a pointer to the stats.
-  Factor common code out of LinuxSystem and Tru64System and put
it into the System base class.  While doing that, make all
constructors take a pointer to a parameter struct instead of
naming the parameters individually to make it much easier to add
parameters to these classes.

SConscript:
    Move the function tracking and binning stuff around.
arch/alpha/ev5.cc:
    kernelStats is now a pointer
arch/alpha/pseudo_inst.cc:
    kernelStats is now a pointer
    the parameters to the system have been moved into their own
    struct
base/trace.hh:
    provide a little functor class for wrapping a string that
    can allow you to define name() in any scope very simply
    for use with DPRINTF
cpu/base_cpu.cc:
    New order of arguments for consistency.
cpu/exec_context.cc:
    kernelStats no longer has the level of indirection in it,
    execContext has the indirection now.  so, kernelStats is a pointer.
    We also need a pointer to the kernelBinning stuff from the system
    and we need to figure out if we want to do binning or not.
    Move a whole bunch of code into kern_binning.cc so it's all
    in the same place.
cpu/exec_context.hh:
    We want pointers to the kernel binning/stats stuff and we'll
    have the exec_context and system have the level of indirection
    instead of having the extra layer in the kernel stats class.
cpu/simple_cpu/simple_cpu.cc:
    call through the exec context to do the special binning
    stuff.
kern/kernel_stats.cc:
kern/kernel_stats.hh:
    Re-organize the stats stuff and remove the level of indirection
    (that was there to simplify building) and move the binning stuff
    into its own class/file.
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
kern/tru64/tru64_system.cc:
kern/tru64/tru64_system.hh:
sim/system.cc:
sim/system.hh:
    move lots of common system code into the base system class so
    that it can be shared between linux, tru64, and whatever else
    we decide to support in the future.

    Make the constructor take a pointer to a parameter struct so that
    it is easier to pass parameters to the parent.
kern/system_events.cc:
    move the majority of the binning code into the Kernel::Binning class
    in the kern_binning file
kern/system_events.hh:
    FnEvents only need to know the bin
    create the Idle start event to find the PCBB of the idle
    process when it starts.
kern/tru64/tru64_events.cc:
    memCtrl -> memctrl
sim/process.cc:
sim/process.hh:
    re-order args for consistency

--HG--
extra : convert_revision : 86cb39738c41fcd680f2aad125c9dde000227b2b
2004-08-20 11:35:31 -04:00
Nathan Binkert
5786f4cb8e -DUSE_MYSQL so that mysql stuff builds properly
--HG--
extra : convert_revision : 22d2de08460df7a2016cea162057e44bfd6df010
2004-08-20 10:29:54 -04:00
Ali Saidi
7a1f4969ca added nate's memtest code to devtime
util/ccdrv/devtime.c:
    incorperated nate's changes for memory testing.

--HG--
extra : convert_revision : 6c479dd6b9a79659bb4cfd3e03b794909b14db3b
2004-08-18 23:12:16 -04:00
Ali Saidi
9d4ee7acaa Added code using VPtr to be able to extract info from linux thread
structures.
Added event to print out currently running task

base/traceflags.py:
    Added Thread trace flag
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    Added event to print out currently running task

--HG--
extra : convert_revision : 94347dbaf90f39eb40467b2a43b4628a3deafc6c
2004-08-18 23:06:51 -04:00
Nathan Binkert
239183cfe6 Fix a small bug in parameter processing that would always result
in at least on entry in a VectorParam even if the string was
empty.

sim/param.cc:
    if there are no parameters, leave the vector empty.

--HG--
extra : convert_revision : d0d41baa8c77651a27ac6a4d02cc388711f47dbe
2004-08-17 11:19:04 -04:00
Nathan Binkert
ac8b01db71 Fix SConstruct file to allow you to override the compilers
build/SConstruct:
    Make it possible to override the CC and CXX environment
    variables.

--HG--
extra : convert_revision : e1b68ae9b1b7011cc494bfa9ee688aa72929a2e3
2004-08-16 17:27:38 -04:00
Nathan Binkert
a5fefbe07f Make the mysql stuff work with scons
SConscript:
    Make the mysql stuff work.
    Add specific support to statically link in the mysql client on
    linux machines so that we don't need to worry about what's
    installed on the pool.

--HG--
extra : convert_revision : 2317c3163cefc8e4d857929e313afd53c616e2a5
2004-08-16 14:20:20 -04:00
Nathan Binkert
8295a8050c Whack the make stuff since it doesn't work anymore anyway.
We're solely using SCons now.

--HG--
extra : convert_revision : 122b255e3143d1192c136211cbf3618ff7262fa9
2004-08-11 10:19:22 -04:00
Nathan Binkert
e3d0e9cf76 commented script with various kernel parameter tweaks for better
network performance

--HG--
extra : convert_revision : 9fd2f18a0d2b79942661d764d90177a50754d9c0
2004-08-11 10:17:11 -04:00
Nathan Binkert
40174f119d cleanup interrupt code for gigabit device
dev/ns_gige.cc:
    Clean up the interrupt code.  Do a better job determining when
    coalescing should happen.
    Remove some bogus comments
    Stop using magic numbers in initialization and comment what
    the various numbers do
dev/ns_gige_reg.h:
    #define describing which interrupts cannot be delayed and
    which interrrupts we don't implement

--HG--
extra : convert_revision : eb196afa0bf448e1849dd2bd30dde32134effee7
2004-08-11 10:14:26 -04:00
Nathan Binkert
256afbbe26 std::
--HG--
extra : convert_revision : 8383048265ef5b4d7c995dbf44f7d85e349ddbde
2004-08-11 09:05:13 -04:00
Ali Saidi
abcd11d36f Merge zizzer:/bk/m5 into zeep.eecs.umich.edu:/z/saidi/work/m5
--HG--
extra : convert_revision : 006842b706c7d972f6722b2767c82c6761c447b2
2004-08-10 13:32:15 -04:00
Nathan Binkert
00270ba3a7 tweak a bunch of kernel parameters to get better performance
--HG--
extra : convert_revision : 57cca576fac4013027c2cb6c85cc73cbbcf772ae
2004-08-10 09:08:36 -04:00
Nathan Binkert
2771abb6ed Totally re-do/reorganize the python part of the statistics code
Make the database creation/removal/cleanup code use python
Make formulas work with the database
Add support to do some graphing, but needs more work
Still need to work on vectors, 2d vectors, dists and vectordists

--HG--
extra : convert_revision : 1a88320dcc036a3751e8a036770766dce76a568c
2004-08-09 21:20:52 -04:00
Steve Reinhardt
2c5356835d Split libelf/SConscript into two parts, one for the
shared build and one for the per-config header file
copying.

SConscript:
    Just include libelf/SConscript-local.
build/SConstruct:
    Include libelf/SConscript-global.

--HG--
extra : convert_revision : 0a4ae8f1514819f99fec101b898c19dabd4d59bd
2004-08-07 14:23:01 -07:00
Steve Reinhardt
2eed802774 make_c_file.py, load_odescs.py:
Change mode to -rwxrwx--x

--HG--
extra : convert_revision : 253dc560ed7b1f321635a9420e47d6d6e53c30ad
2004-08-07 02:38:27 -04:00
Steve Reinhardt
d7dfe51fae Integrate Python configuration script parsing into m5 itself.
SConscript:
    Add pyconfig/{pyconfig,code}.cc
    Add list of object description (.od) files.
    Include pyconfig/SConscript.
base/inifile.cc:
    Get rid of CPP_PIPE... it never really worked anyway.
base/inifile.hh:
    Make load(ifstream&) method public so pyconfig
    code can call it.
sim/main.cc:
    Handle Python config scripts (end in '.py' instead of '.ini').
sim/pyconfig/m5configbase.py:
    Add license.
    Fix minor __setattr__ problem (2.3 related?)

--HG--
rename : util/config/m5configbase.py => sim/pyconfig/m5configbase.py
extra : convert_revision : 5e004922f950bfdefced333285584b80ad7ffb83
2004-08-05 02:03:47 -07:00
Steve Reinhardt
1939370c96 Move libelf/SConscript include to m5/SConscript, so elf
headers get created in build tree (under build/FOO/libelf)
instead of source tree (m5/libelf).

SConscript:
    Move libelf/SConscript include here.
build/SConstruct:
    Get rid of libelf/SConscript include (moved to
    m5/SConscript).

--HG--
extra : convert_revision : c0acb3bab2afa5079748b907c5917f548582099e
2004-08-03 22:46:03 -07:00
Ali Saidi
6ee18e4616 added p4 config
--HG--
extra : convert_revision : e64b1d6340f7a262653847f15f736e25356ed2d2
2004-08-03 18:05:54 -04:00
Ali Saidi
8f19fd2cbe merged full_cpu.ini, system.ini and devtime.c
util/ccdrv/devtime.c:
    coding style

--HG--
extra : convert_revision : 972941e100ba13a2ece0986454c4a3485841d9cb
2004-08-02 17:16:54 -04:00
Ali Saidi
6c954de33e added m5 debug and m5 switch cpu instruction (doesn't work yet) and
a p4 memory/cpu config

arch/alpha/alpha_memory.cc:
    Added code to fault on an unaligned access
arch/alpha/isa_desc:
arch/alpha/pseudo_inst.cc:
arch/alpha/pseudo_inst.hh:
    Added m5debug break and m5switchcpu (the latter doesn't work)

--HG--
extra : convert_revision : 409e73adb151600a4fea49f35bf6f503f66fa916
2004-08-02 17:10:02 -04:00
Nathan Binkert
e79dee27ce fix compile
base/stats/events.cc:
    Make this compile with MYSQL stuff

--HG--
extra : convert_revision : e4e8f9b078447f5e7f535b2678a2ed7d44fa8644
2004-08-02 15:42:25 -04:00
Ali Saidi
7243f48116 moved alpha access to an unused part of the uncachebale address
space in tsunami.

--HG--
extra : convert_revision : 53eb2ed0cf869565b76d1576c65e29fb3df4dcb6
2004-08-01 00:52:32 -04:00
Ali Saidi
aff3e7b07c Merge zizzer:/bk/m5 into zeep.eecs.umich.edu:/tmp/m5-dprintk
--HG--
extra : convert_revision : d26b89ff1bf224dbcd6c9eeeab361f516a8d7360
2004-07-31 00:55:15 -04:00
Ali Saidi
d616b2cb5e few forgotten changes for dprintk
SConscript:
    Added printk to scons
kern/linux/linux_system.cc:
kern/linux/printk.cc:
    Forgot to commit this dprintk change

--HG--
extra : convert_revision : d9a71835b55ece7e84b34632ee6646ac2d0535da
2004-07-31 00:55:05 -04:00
Lisa Hsu
ec3a9e3cfc added printk.cc to the sconsscript so it will actually build.
SConscript:
    grrr, spent half an hour looking for why the linker was dying.  needed to include the new file printk.cc

--HG--
extra : convert_revision : 4c461d9dbe96e94d7c312bf71ee8ad4c87a3b1a1
2004-07-30 21:14:05 -04:00
Ali Saidi
b376c6f420 Added debug printk support
arch/alpha/ev5.hh:
    Added max address PAL code can be at
arch/alpha/vtophys.cc:
    Check max address pal can be at so we don't do the wrong conversion
    if gdb asks for an unaligned access.

--HG--
extra : convert_revision : b44f6a8fcd8582337a7d4033f28137c7e718a6a8
2004-07-30 17:13:24 -04:00
Nathan Binkert
46d3c40675 Clean up the functional memory debugging stuff a bit.
--HG--
extra : convert_revision : 3e05996af51c1c051b044864b50edb21e39368e4
2004-07-30 12:57:12 -04:00
Nathan Binkert
7aed9495e1 name this stat since it makes life easier with the mysql stuff
--HG--
extra : convert_revision : cad76b1741f17e183285a8805198345bd815e98b
2004-07-30 11:37:15 -04:00
Nathan Binkert
a3a1b4dbae better debugging
dev/ns_gige.cc:
    Make all DPRINTF statements take one line. If they need two lines,
    break them up into separate statements.  This makes grep much more
    effective since *every* line will be prefixed by the cycle that the
    trace message is from and the object that caused the message.
    normalize some debugging statements so that searching is easier
    (e.g. always say rxState, not rx state or receive state)
    break into the debugger when a packet is dropped since we don't really
    like dropping packets.

--HG--
extra : convert_revision : 9cf309ca2143a6b8c8215ac5dd6a31aae60173cd
2004-07-30 11:33:45 -04:00
Nathan Binkert
e60a4c58ee Fix a few bugs in the receive state machine. In doing back to tracking
whether or not the state machine is enabled rather than tracking the
specific instance of trying to halt the state machine.

dev/ns_gige.cc:
    change back to tracking the state machine's enableness instead of
    whether or not it is trying to halt.  Also fix a major bug that
    would cause the NIC to drop packets when the rx state machine was
    idle, but enabled.
    Fix a couple other bugs in the state machine where the idle interrupt
    would happen at the wrong time.
    Add a warning to deal with improper values of intrTick
dev/ns_gige.hh:
    We need to keep track of whether the state machine is enabled
    or not separately from the control register since the bits don't
    always reflect the truth.

--HG--
extra : convert_revision : 20056b225fa62a0744473babfd693506aa5f29b2
2004-07-30 11:29:45 -04:00
Nathan Binkert
8f87a57e70 make all ethernet dma use the new interface
--HG--
extra : convert_revision : 1cab883fac2bffd83cb035ebf28958c15118dfdc
2004-07-30 11:17:20 -04:00
Nathan Binkert
f1f85c5470 better debugging of DMA operations
dev/ns_gige.cc:
    use the new PhysicalMemory dma_read and dma_write functions

--HG--
extra : convert_revision : 427049d43355f02ac8bdfe2e60c24825dd734006
2004-07-30 11:09:03 -04:00
Nathan Binkert
4ad33d3eff Improve the debuggability of FunctionalMemory objects by allowing
the user to choose which objects will break  (so you can have only
the client system break for example.)  Add features to differentiate
between breaking on reads and writes and break when an address gets
a specific data value.

--HG--
extra : convert_revision : b8b2d1b43832bf74ee75b3f789df829f5b876a17
2004-07-30 10:59:59 -04:00
Nathan Binkert
3711ea7347 Move all of the object matching code to a shared file so it can
be more easily re-used.  This currently uses some cooked up matching
function that I wrote a while ago, but should probably be changed
to use regular expressions in the future.
add doDebugBreak to control breakpoints on a per SimObject basis

SConscript:
    add match
base/stats/events.cc:
base/trace.cc:
    Move the object matching code into a separate file so it can be
    more easily shared
base/trace.hh:
    the object matching code was wrapped up and moved.  adapt.
sim/sim_object.cc:
    add the doDebugBreak flag that can be set on a per-SimObject
    basis.  This will be used in the future to control whether or
    not debug_break() will actually break for a given object.

    provide a function interface that can be called from the debugger.
sim/sim_object.hh:
    add the doDebugBreak flag that can be set on a per-SimObject
    basis.  This will be used in the future to control whether or
    not debug_break() will actually break for a given object.

--HG--
extra : convert_revision : 6bf7924de63d41f5ba6b80d579efdf26ba265a8f
2004-07-30 10:47:53 -04:00
Nathan Binkert
41988a86b5 Make the DDUMP tracing feature output the cycle number and
the object name on every line.
This makes grep a bit more effective.

kern/tru64/dump_mbuf.cc:
    use the new data dump format that trace.hh now provides

--HG--
extra : convert_revision : 179efa96aaff9da710baae13c9e981975d2abdc1
2004-07-30 10:18:04 -04:00
Ali Saidi
b1fa4e9f0a Merge zizzer:/bk/m5 into zeep.eecs.umich.edu:/tmp/m5
--HG--
extra : convert_revision : 11ce57baaa1ccdb159d83bdad527c92087aa0502
2004-07-28 17:56:42 -04:00
Ali Saidi
df61a1d3ef updated readme to reflect linux/scons changes
Put correct date in copyright headers based on bk changesets

LICENSE:
    Updated copyright on license file
README:
    Updaded readme to reflect shift to scons and linux support
cpu/trace/reader/ibm_reader.cc:
cpu/trace/reader/ibm_reader.hh:
cpu/trace/reader/itx_reader.cc:
cpu/trace/reader/itx_reader.hh:
cpu/trace/reader/m5_reader.cc:
cpu/trace/reader/m5_reader.hh:
cpu/trace/reader/mem_trace_reader.cc:
cpu/trace/reader/mem_trace_reader.hh:
cpu/trace/trace_cpu.cc:
cpu/trace/trace_cpu.hh:
    updated copyright (only changeset in 2004)
kern/kernel_stats.cc:
kern/kernel_stats.hh:
    updated copyright

--HG--
extra : convert_revision : 726aed4b38ff4d230c63a570df83c63075b3c76f
2004-07-28 17:56:36 -04:00
Nathan Binkert
da2566f014 style
--HG--
extra : convert_revision : 7489726b6c7bd11af603a448e4ff56c1e46139fe
2004-07-26 23:10:20 -04:00
Nathan Binkert
ac61adef91 Move the query function to the cc file and make trace stuff work
base/mysql.cc:
    Move the query function to the cc file
    make the trace stuff work
base/mysql.hh:
    Move the query function to the cc file

--HG--
extra : convert_revision : c47cb12afa47d3fe4a7a031b3563601adab62913
2004-07-26 13:03:27 -04:00
Nathan Binkert
a5b541150c Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/m5
into ziff.eecs.umich.edu:/z/binkertn/research/m5/current

--HG--
extra : convert_revision : 375f5dc9556fa12bd67915b8c348f35f49ca5049
2004-07-23 16:30:35 -04:00
Nathan Binkert
095851dbb2 add a trace mechanism to trace sql stuff
base/mysql.hh:
    Trace sql queries
base/traceflags.py:
    Add a trace flag to trace sql queries

--HG--
extra : convert_revision : dc25abb474db7334529b791a7aa90f8178ea59ea
2004-07-23 15:52:28 -04:00
Nathan Binkert
e8faa32ca8 use the linux 2.6 kernel
Make it so the two system config can have one system with
a cache hier and the other without

--HG--
extra : convert_revision : 32403821cb889d00283ae0982e3fbe21a93acce4
2004-07-23 12:44:55 -04:00
Nathan Binkert
0650e4a43f When a packet has finished transmitting, kick the state
machine too.  The fifo may have been full and we want
to get another packet into it if we can.

--HG--
extra : convert_revision : 8f57294bd18f5eccb900118f2de83a4ccfd20dbb
2004-07-23 12:19:27 -04:00
Nathan Binkert
70eb684500 formatting
--HG--
extra : convert_revision : a1577ca129ff98ab83bb46714331831c15156adc
2004-07-23 11:54:54 -04:00