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2005-04-11Make the notion of a global event tick independent of the actualNathan Binkert
CPU cycle ticks. This allows the user to have CPUs of different frequencies, and also allows frequencies and latencies that are not evenly divisible by the CPU frequency. For now, the CPU frequency is still set to the global frequency, but soon, we'll hopefully make the global frequency fixed at something like 1THz and set all other frequencies independently. arch/alpha/ev5.cc: The cycles counter is based on the current cpu cycle. cpu/base_cpu.cc: frequency isn't the cpu parameter anymore, cycleTime is. cpu/base_cpu.hh: frequency isn't the cpu parameter anymore, cycleTime is. create several public functions for getting the cpu frequency and the numbers of ticks for a given number of cycles, etc. cpu/memtest/memtest.cc: cpu/simple_cpu/simple_cpu.cc: cpu/simple_cpu/simple_cpu.hh: cpu/trace/trace_cpu.cc: Now that ticks aren't cpu cycles, fixup code to advance by the proper number of ticks. cpu/memtest/memtest.hh: cpu/trace/trace_cpu.hh: Provide a function to get the number of ticks for a given number of cycles. dev/alpha_console.cc: Update for changes in the way that frequencies and latencies are accessed. Move some stuff to init() dev/alpha_console.hh: Need a pointer to the system and the cpu to get the frequency so we can pass the info to the console code. dev/etherbus.cc: dev/etherbus.hh: dev/etherlink.cc: dev/etherlink.hh: dev/ethertap.cc: dev/ide_disk.hh: dev/ns_gige.cc: dev/ns_gige.hh: update for changes in the way bandwidths are passed from python to C++ to accomidate the new way that ticks works. dev/ide_disk.cc: update for changes in the way bandwidths are passed from python to C++ to accomidate the new way that ticks works. Add some extra debugging printfs dev/platform.cc: dev/sinic.cc: dev/sinic.hh: outline the constructor and destructor dev/platform.hh: outline the constructor and destructor. don't keep track of the interrupt frequency. Only provide the accessor function. dev/tsunami.cc: dev/tsunami.hh: outline the constructor and destructor Don't set the interrupt frequency here. Get it from the actual device that does the interrupting. dev/tsunami_io.cc: dev/tsunami_io.hh: Make the interrupt interval a configuration parameter. (And convert the interval to the new latency/frequency stuff in the python) kern/linux/linux_system.cc: update for changes in the way bandwidths are passed from python to C++ to accomidate the new way that ticks works. For now, we must get the boot cpu's frequency as a parameter since allowing the system to have a pointer to the boot cpu would cause a cycle. kern/tru64/tru64_system.cc: For now, we must get the boot cpu's frequency as a parameter since allowing the system to have a pointer to the boot cpu would cause a cycle. python/m5/config.py: Fix support for cycle_time relative latencies and frequencies. Add support for getting a NetworkBandwidth or a MemoryBandwidth. python/m5/objects/BaseCPU.mpy: All CPUs now have a cycle_time. The default is the global frequency, but it is now possible to set the global frequency to some large value (like 1THz) and set each CPU frequency independently. python/m5/objects/BaseCache.mpy: python/m5/objects/Ide.mpy: Make this a Latency parameter python/m5/objects/BaseSystem.mpy: We need to pass the boot CPU's frequency to the system python/m5/objects/Ethernet.mpy: Update parameter types to use latency and bandwidth types python/m5/objects/Platform.mpy: this frequency isn't needed. We get it from the clock interrupt. python/m5/objects/Tsunami.mpy: The clock generator should hold the frequency sim/eventq.hh: Need to remove this assertion because the writeback event queue is different from the CPU's event queue which can cause this assertion to fail. sim/process.cc: Fix comment. sim/system.hh: Struct member to hold the boot CPU's frequency. sim/universe.cc: remove unneeded variable. --HG-- extra : convert_revision : 51efe4041095234bf458d9b3b0d417f4cae16fdc
2005-04-08Merge zizzer.eecs.umich.edu:/bk/m5Nathan Binkert
into ziff.eecs.umich.edu:/z/binkertn/research/m5/current --HG-- extra : convert_revision : 84720ab5c8123e7bc72b20c877499a0846ea1a4f
2005-04-08full_system no longer exists as a parameterNathan Binkert
--HG-- extra : convert_revision : 173cd24c130cb981036688d9cd8ba3e418d51068
2005-04-08Hand merged a this-> statement for gcc3.4Ron Dreslinski
--HG-- extra : convert_revision : 11daa94a0631da5e9c2e4262a448035491dd86e5
2005-04-08Add Parameter to only do prefetch calculations on data accesses not ↵Ron Dreslinski
instruction accesses --HG-- extra : convert_revision : 85c987561a962f21466f0c1bd0473300d341c398
2005-04-07Support copying memory requests.Nathan Binkert
--HG-- extra : convert_revision : 783a778e5eeef36eab22a7c855a5474b83ff4488
2005-04-06Add support for acking writes with a configurable delayNathan Binkert
as they are received by the bus bridge. Better Bus debugging. --HG-- extra : convert_revision : c6329384276e0ebcf8ae12b86fddb377af66bbba
2005-04-06fix typo in python config stuffNathan Binkert
python/m5/config.py: fix typo --HG-- extra : convert_revision : 2208453d93149ba4af140dd78c29be4c4943b397
2005-04-06Fix the python NetworkBandwidth conversion functionNathan Binkert
python/m5/convert.py: Fix the NetworkBandwidth conversion function --HG-- extra : convert_revision : 93d9856fe6b59827c116e15835d2ef51292bd6c4
2005-04-06formattingNathan Binkert
--HG-- extra : convert_revision : 0b041556222c3892ee72e4d56c8acdda72bfc303
2005-04-06Cleanup diagnostic and error messages for the IDE diskNathan Binkert
dev/ide_disk.cc: Cleanup diagnostic and error messages --HG-- extra : convert_revision : fb1bc6d9f28a10961c9d3ee1dc81b540b92653b8
2005-04-06Better debugging output for the ide controllerNathan Binkert
dev/ide_ctrl.cc: Better debugging --HG-- extra : convert_revision : 854e17f9f36fe4a0b6b69fd48027d2b1b231e858
2005-04-06Add TcpPort and UdpPort as python typesNathan Binkert
python/m5/objects/SimConsole.mpy: the listener port is a TcpPort --HG-- extra : convert_revision : c26fdd93d3bc35d9f1563ac1087a7f75471c9020
2005-04-06Move back to vmlinux-latestNathan Binkert
--HG-- extra : convert_revision : 9a14f21768f075f0c84f90feebb6d3d897286e34
2005-04-06full_system isn't a useful parameter anymore, get rid of it.Nathan Binkert
python/m5/objects/Root.mpy: sim/universe.cc: util/stats/stats.py: full_system isn't a useful parameter --HG-- extra : convert_revision : 557091be1faa3cf121c55102aba4e6f4c1bd45ef
2005-04-05Minor fixes for g++ 3.4Kevin Lim
--HG-- extra : convert_revision : cb3931c72cfa737414404b7ebebfad7cfea8ef8a
2005-04-04Add more prefetcher support.Ron Dreslinski
SConscript: Add GHB prefetcher to build list python/m5/objects/BaseCache.mpy: Add parameters about when to remove prefetches and wether or not to use cpuid to differentiate access patterns --HG-- extra : convert_revision : 1d3fef21910f2f34b8c28d01b5f6e86eef53357c
2005-04-04Merge zizzer:/z/m5/Bitkeeper/m5Ron Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/prefetcher --HG-- extra : convert_revision : b89d95b6b09a70dc060747f9703643af008c2ddd
2005-04-02Added support for multiple prefetch address from single access (depth of ↵Ron Dreslinski
prefetch) also added the ability to squash some prefetchs to match the GHB technique python/m5/objects/BaseCache.mpy: Added parameters --HG-- extra : convert_revision : 92b646eb61455d283a5c2ac0b3f8fbd62e39fb87
2005-04-02Rework some statistics and add some prefetcher statistics. Also remove an ↵Ron Dreslinski
unneeded function call. --HG-- extra : convert_revision : b40cfc16f237ec03aac15d42fe34d5676b0c71c1
2005-04-02Fix up Python ParamContext support.Steve Reinhardt
--HG-- extra : convert_revision : cd2fe692b42016c4e2a84cd5c8f615c16217254a
2005-04-01Set the time in the request to proprley calculate latenciesRon Dreslinski
--HG-- extra : convert_revision : cd54e924ad89cebbd797beda7dbbdae53eec66a7
2005-04-01Make sure to calculate the new state properly in coherence protocolRon Dreslinski
--HG-- extra : convert_revision : 5a983f5d2e225d4be205faa9bacffc2258452efc
2005-04-01Some hand mergesRon Dreslinski
--HG-- rename : objects/BaseCache.mpy => python/m5/objects/BaseCache.mpy extra : convert_revision : b24ff4c1feb480cf280207d4bbdfe08ef80d1aa2
2005-04-01Another pass at the prefetcher. Now it works with both miss and access ↵Ron Dreslinski
reference streams. Reworked how it is instattiated and how it communicates with other cache objects. SConscript: Compile all the prefetcher files objects/BaseCache.mpy: Add parameters for prefetcher --HG-- extra : convert_revision : 2faa81c17673420ffae72a50a27e310d4c0f4135
2005-04-01Remove a printf that shouldn't be there, Fix some errors with full system ↵Ron Dreslinski
config files that wasn't using coherence in MP cases --HG-- extra : convert_revision : 32670b9252fd4be61ab4dcc8d90f4251d9db5069
2005-03-30Rework the way the prefetcher is used. Now we copy the request from the ↵Ron Dreslinski
prefetch queue and into the mq when issued objects/BaseCache.mpy: Add some parameters for prefetcher --HG-- extra : convert_revision : 1a2e6d2ce5359fab0a4d5d4639a701131101d68c
2005-03-30First pass at a prefetcherRon Dreslinski
SConscript: Add prefetcher to the compilation base/traceflags.py: Add a trace flag for hardware prefetches --HG-- extra : convert_revision : bc210192a2b75b1470b2cd9d5d470fc61cb11315
2005-03-29expose variables for number of global events per simulated second,Nathan Binkert
millisecond, microsecond, etc. so that the user can explicitly convert between system ticks and time and know what sorts of expensive operations are being used for that conversion. arch/alpha/alpha_tru64_process.cc: arch/alpha/pseudo_inst.cc: dev/etherdump.cc: dev/etherlink.cc: dev/ns_gige.cc: dev/sinic.cc: dev/tsunami_io.cc: dev/uart.cc: sim/stat_control.cc: sim/syscall_emul.hh: Use the new variables for getting the event clock dev/etherdump.hh: delete variables that are no longer needed. --HG-- extra : convert_revision : d95fc7d44909443e1b7952a24ef822ef051c7cf2
2005-03-28If we find the mysql libraries on the machine, just compileNathan Binkert
with mysql and remove the special compile type. SConscript: If we find the mysql libraries on the machine, just compile with mysql. build/SConstruct: we always use mysql, and we got rid of the FS_MEASURE --HG-- extra : convert_revision : a7c4277c890e1b6390ef06288114c9bdde11b178
2005-03-25styleNathan Binkert
--HG-- extra : convert_revision : 3a45fb5dbd0975f60a37e0e0c3ab27450b7d749e
2005-03-25Better handling of latency/frequency parameter typesNathan Binkert
python/m5/config.py: Addr is slightly different from memory size in that Addr will take non strings. Deal with the fact that the convert.toFoo functions only accept strings. Add RootFrequency as a special type for the Root.frequency parameter which is not scaled. Add ClockPeriod parameter type. python/m5/convert.py: Be more strict about what's allowed. Only accept strings as inputs for these conversion functions. If the user wants to accept something else, they need to deal with the failure and convert other types on their own. python/m5/objects/Bus.mpy: Use the new ClockPeriod parameter type python/m5/objects/Root.mpy: Can't use integers for frequency anymore python/m5/smartdict.py: rename SmartDict.Proxy to just Variable. Create a new class UndefinedVariable that is returned when the user tries to get a variable that is not in the dict. Undefined variable evaluates to false, and will cause an error elsewhere. --HG-- extra : convert_revision : 1d55246fd1af65106f102396234827d6401ef9ce
2005-03-25Better exceptions in python configNathan Binkert
python/m5/config.py: Don't raise a new exception, just modify and re-raise the old one. --HG-- extra : convert_revision : 47f6da3a8cb2ee18a6b400863e7ea80ab0c9a5ea
2005-03-24Update so that statistics can be plotted correctlyRon Dreslinski
util/stats/stats.py: Changed some stuff for graphing purposes: full_cpu is now full0 frequencies are now s,m,f,q not s,6,8,q L2 is now l2 etherdev is now etherdev0 May want to consider fact that NAT box should be the sum of etherdev0 and etherdev1 (not in script yet) --HG-- extra : convert_revision : 39a7d0bcf1b9354a77c12de5981e8277408ba791
2005-03-24Simple python cleanupNathan Binkert
--HG-- extra : convert_revision : 1c2d3551f8057ae9fdb9fc5a6a853ad380afdc49
2005-03-24Improvements to send.py to allow the user to specify the jobfileNathan Binkert
util/pbs/send.py: Allow the user to specify the jobfile --HG-- extra : convert_revision : 0e21d2b03355bb7e8938c828bbaa441dc51afd1a
2005-03-24Improve toBoolNathan Binkert
python/m5/convert.py: an empty string should still be false --HG-- extra : convert_revision : dd9900794d94cd018b57ec81bcbce1d412e2a83e
2005-03-24Add Frequency and Latency as new parameter types and use themNathan Binkert
where we can python/m5/config.py: Add two new parameter types: Frequency and Latency. These will soon be an integral part of the tick is picosecond thing. If the value can be converted directly to an integer without any special tricks, we assume that the number is the exact value desired. Otherwise, we convert the number assuming that it is in Hz or s. python/m5/objects/Bus.mpy: Use the new Latency and Frequency types where we can --HG-- extra : convert_revision : b3cff6020db83fb819507c348451c98697d1cf27
2005-03-23Formatting fixesNathan Binkert
--HG-- extra : convert_revision : 9a726945b7a1decbecf460df6714257b88742dc8
2005-03-23Add some new config filesAli Saidi
--HG-- extra : convert_revision : b454144b3c00c101e970269c6c084d601cee971f
2005-03-23Change the colors slightly and text (this was for steve's talk wayAli Saidi
back when) --HG-- extra : convert_revision : b24a30b613710fe657f05bea46d45e9b13912d8e
2005-03-23update profile code to use shared categories fileAli Saidi
util/stats/stats.py: add database command to help --HG-- extra : convert_revision : 5d77e9d3e142f884d08d34b730c385c41c6bcafb
2005-03-23Merge zizzer:/bk/m5 into zeep.eecs.umich.edu:/z/saidi/work/m5Ali Saidi
--HG-- extra : convert_revision : ed00a0f85ed796a19a3112d0dd5b775c1dbcf2b8
2005-03-23Add nhfsstone benchmark and update the latencies of various Monet thingsAli Saidi
--HG-- extra : convert_revision : 37ff30f90e44a2db21582503ce8b181e0979c7a4
2005-03-23Removing unneccasry dprintf that makes traces nearly impossible to read when ↵Ron Dreslinski
busses have alot of devices connected to them --HG-- extra : convert_revision : 1a23dd815840d5863bb0ab58698d8eab8382bf38
2005-03-23First step in fixing up parameter handling. Clean up theNathan Binkert
way ranges work, more fully support metric prefixes for all integer types, and convert memory sized parameters to the MemorySize type. python/m5/config.py: - no more _Param and _ParamProxy stuff. Use the names ParamBase and ParamFactory to hopefully make it clearer what we intend. - Get rid of RangeSize and the old Range class and more fully flesh out the Range class to deal with types of parameters and different kinds of ranges. - Call toInteger on the CheckedInt types so we can use metric prefixes in strings for all integers. - Get rid of the K, M, and G constants. Use the proper type or call one of the functions in the convert package. python/m5/convert.py: Simple way to deal with both floating point and integer strings. python/m5/objects/BaseCache.mpy: python/m5/objects/Ethernet.mpy: This is a MemorySize typed parameter --HG-- extra : convert_revision : 92b4ea662d723abdd6c0a49065b79c25400fac9b
2005-03-22Merge zizzer:/bk/m5 into zeep.eecs.umich.edu:/z/saidi/work/m5Ali Saidi
--HG-- extra : convert_revision : d5e2af1b6ed4dae9e7cc7912f84b9cab83a4d07c
2005-03-22Yet another validation testAli Saidi
--HG-- extra : convert_revision : 41fd3b0b3edf06b0bae80fd70f7f7b3c46872dc7
2005-03-22styleNathan Binkert
python/m5/convert.py: python/m5/smartdict.py: follow our naming convention --HG-- extra : convert_revision : d57a103dfbad1fb6a076bfacdca226c4b1893fb8
2005-03-22Fix a bug introduced with the multidict commit.Nathan Binkert
python/m5/config.py: search for any base class that is a confignode instead of those that derive from param type so that non-type classes work too. (Those that are just derived from ConfigNode and not SimObject.) --HG-- extra : convert_revision : 422181b2e5efd4675ec34adcffecfb58eee0e4e7
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