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2006-05-19Move activity tracking code into its own class. Now the CPU no longer has ↵Kevin Lim
to keep track of the activity tracking internals; it just calls advance() on the class and uses it to tell if it should deschedule itself. SConscript: Split off activity/idling code into its own class to do the processing separately. cpu/o3/alpha_cpu_builder.cc: cpu/o3/alpha_params.hh: Activity stuff. This is mostly for debugging and may be removed later on (or changed to enable/disable activity idling). cpu/o3/cpu.cc: Move activity idling stuff mostly into its own class, so it no longer clutters this file. cpu/o3/cpu.hh: Move activity idling stuff into its own class. python/m5/objects/AlphaFullCPU.py: Add parameter for initial activity value. --HG-- extra : convert_revision : f32f7cc03895dc07ab57ddba78c5402a1a8b0f1a
2006-05-16Merge ktlim@zizzer:/bk/m5Kevin Lim
into zamp.eecs.umich.edu:/z/ktlim2/clean/m5-merge --HG-- extra : convert_revision : 182df443376e5561d46f323d36089a2a49dc2024
2006-05-16Include checker and trap latency parameters.Kevin Lim
--HG-- extra : convert_revision : 148c59f430874e8425952db6960ca4f5e57e2a42
2006-05-11Fixes for ozone CPU to successfully boot and run linux.Kevin Lim
cpu/base_dyn_inst.hh: Remove snoop function (did not mean to commit it). cpu/ozone/back_end_impl.hh: Set instruction as having its result ready, not completed. cpu/ozone/cpu.hh: Fixes for store conditionals. Use an additional lock addr list to make sure that the access is valid. I don't know if this is fully necessary, but it gives me a peace of mind (at some performance cost). Make sure to schedule for cycles(1) and not just 1 cycle in the future as tick = 1ps. Also support the new Checker. cpu/ozone/cpu_builder.cc: Add parameter for maxOutstandingMemOps so it can be set through the config. Also add in the checker. Right now it's a BaseCPU simobject, but that may change in the future. cpu/ozone/cpu_impl.hh: Add support for the checker. For now there's a dynamic cast to convert the simobject passed back from the builder to the proper Checker type. It's ugly, but only happens at startup, and is probably a justified use of dynamic cast. Support switching out/taking over from other CPUs. Correct indexing problem for float registers. cpu/ozone/dyn_inst.hh: Add ability for instructions to wait on memory instructions in addition to source register instructions. This is needed for memory dependence predictors and memory barriers. cpu/ozone/dyn_inst_impl.hh: Support waiting on memory operations. Use "resultReady" to differentiate an instruction having its registers produced vs being totally completed. cpu/ozone/front_end.hh: Support switching out. Also record if an interrupt is pending. cpu/ozone/front_end_impl.hh: Support switching out. Also support stalling the front end if an interrupt is pending. cpu/ozone/lw_back_end.hh: Add checker in. Support switching out. Support memory barriers. cpu/ozone/lw_back_end_impl.hh: Lots of changes to get things to work right. Faults, traps, interrupts all wait until all stores have written back (important). Memory barriers are supported, as is the general ability for instructions to be dependent on other memory instructions. cpu/ozone/lw_lsq.hh: Support switching out. Also use store writeback events in all cases, not just dcache misses. cpu/ozone/lw_lsq_impl.hh: Support switching out. Also use store writeback events in all cases, not just dcache misses. Support the checker CPU. Marks instructions as completed once the functional access is done (which has to be done for the checker to be able to verify results). cpu/ozone/simple_params.hh: Add max outstanding mem ops parameter. python/m5/objects/OzoneCPU.py: Add max outstanding mem ops, checker. --HG-- extra : convert_revision : f4d408e1bb1f25836a097b6abe3856111e950c59
2006-04-26Major update to sinic to support VSINIC betterNathan Binkert
dev/sinic.cc: - Size the virtualRegs array based on the configured value - Add debugging stuff for uniquely identifying vnic usage - Only count totally unprocessed packets when notifying via RxDone - Add initial virtual address support - Fix some bugs in accessing packets out of order to make sure that busy packets are processed first - Add fifo watermark stuff - Make number of vnics, zero/delay copy and watermarks parameters dev/sinic.hh: add rxUnique and txUnique to uniquely identify tx and rx VNICs Create a separate list of Busy VNICs since more than one might be busy and we want to service those first Add more watermark stuff and new parameters dev/sinicreg.hh: Make the number of virtual nics a read-only parameter add bits for ZeroCopy/DelayCopy rename Virtual to Vaddr so it's not ambiguous Add a flag for TxData/RxData to indicate a virtual address Report rxfifo status in RxDone python/m5/objects/Ethernet.py: add more options for the fifo thresholds add number of vnics as a parameter add copy type as a parameter add virtual addressing as a parameter --HG-- extra : convert_revision : 850e2433b585d65469d4c5d85ad7ca820db10f4a
2006-04-22Update the python file for the CPU.Kevin Lim
--HG-- extra : convert_revision : be899403d893f5ab6c11ae5a4334c0e36bd6ff61
2006-04-22Updates for OzoneCPU.Kevin Lim
build/SConstruct: Include Ozone CPU models. cpu/cpu_models.py: Include OzoneCPU models. --HG-- extra : convert_revision : 51a016c216cacd2cc613eed79653026c2edda4b3
2006-04-22Updates for O3 model.Kevin Lim
arch/alpha/isa/decoder.isa: Make IPR accessing instructions serializing so they are not issued incorrectly in the O3 model. arch/alpha/isa/pal.isa: Allow IPR instructions to have flags. base/traceflags.py: Include new trace flags from the two new CPU models. cpu/SConscript: Create the templates for the split mem accessor methods. Also include the new files from the new models (the Ozone model will be checked in next). cpu/base_dyn_inst.cc: cpu/base_dyn_inst.hh: Update to the BaseDynInst for the new models. --HG-- extra : convert_revision : cc82db9c72ec3e29cea4c3fdff74a3843e287a35
2006-03-04move alpha specific code into arch/alphaAli Saidi
System -> AlphaSystem SConscript: Move some more files around arch/alpha/freebsd/system.cc: arch/alpha/freebsd/system.hh: System -> AlphaSystem arch/alpha/linux/aligned.hh: arch/alpha/linux/hwrpb.hh: arch/alpha/linux/system.cc: arch/alpha/linux/thread_info.hh: arch/alpha/linux/threadinfo.hh: move alpha specific code into arch/alpha python/m5/objects/System.py: Split off arch specific parts of system into AlphaSystem --HG-- rename : kern/freebsd/freebsd_system.cc => arch/alpha/freebsd/system.cc rename : kern/freebsd/freebsd_system.hh => arch/alpha/freebsd/system.hh rename : kern/linux/aligned.hh => arch/alpha/linux/aligned.hh rename : kern/linux/hwrpb.hh => arch/alpha/linux/hwrpb.hh rename : kern/linux/linux_system.cc => arch/alpha/linux/system.cc rename : kern/linux/linux_system.hh => arch/alpha/linux/system.hh rename : kern/linux/thread_info.hh => arch/alpha/linux/thread_info.hh rename : kern/linux/linux_threadinfo.hh => arch/alpha/linux/threadinfo.hh rename : kern/tru64/tru64_system.cc => arch/alpha/tru64/system.cc rename : kern/tru64/tru64_system.hh => arch/alpha/tru64/system.hh extra : convert_revision : 1c496efb823326a4b629574bd9b5f30e99a0aa40
2006-03-03Ethernet devices have an RSS option to tell the driver toNathan Binkert
use Receive side scaling dev/ns_gige.cc: dev/ns_gige.hh: dev/ns_gige_reg.h: dev/sinic.cc: dev/sinic.hh: dev/sinicreg.hh: add support for setting the RSS flag to notify the driver to use RSS --HG-- extra : convert_revision : 5f0c11668ae976634b3bf0caad669a9464a4c041
2006-02-20Get rid of the code that delays PIO write accessesNathan Binkert
until the cache access occurs. The fundamental problem is that a subsequent read that occurs functionally will get a functionally incorrect result that can break driver code. dev/ns_gige.cc: dev/ns_gige.hh: dev/sinic.cc: dev/sinic.hh: get rid of pio_delay write and the associated code to move the write to the cache access function dev/sinicreg.hh: no more write delays python/m5/objects/Ethernet.py: get rid of pio_delay write --HG-- extra : convert_revision : 1dcb51b8f4514e717bc334a782dfdf06d29ae69d
2005-11-25Virtualize sinicNathan Binkert
separate the rx thread and tx thread and get rid of the dedicated flag. dev/ns_gige.cc: dev/ns_gige.hh: dev/ns_gige_reg.h: python/m5/objects/Ethernet.py: dedicated flag goes away, we have new individual flags for rx thread and tx thread dev/sinic.cc: Virtualize sinic - The io registers are replicated many times in memory, allowing the NIC to differentiate among several virtual interfaces. - On the TX side, this allows multiple CPUs to initiate transmits at the same time without locking in the software. If a partial packet is transmitted, then the state machine blocks waiting for that virtual interface to complete its packet. Then the state machine will move on to the next virtual interface. The commands are kept in fifo order. - On the RX side, multiple partial transmits can be simultaneously done. Though a packet does not deallocate its fifo space until all preceeding packets in the fifo are deallocated. To enable multiple receives, it is necessary for each virtual nic to keep its own information about its progress through the state machine. dev/sinic.hh: Virtualize sinic Receive state must be virtualized since we allow the receipt of packets in parallel. dev/sinicreg.hh: Virtualize sinic separate rx thread and tx thread create a soft interrupt and add a command to trigger it. pad out the reserved bits in the RxDone and TxDone regs --HG-- extra : convert_revision : c10bb23a46a89ffd1e08866c1f1621cb98069205
2005-11-21add support for delaying pio writes until the cache access occursNathan Binkert
dev/ns_gige.cc: add support for delaying pio writes until the cache access occurs the only write we delay are for CR_TXE and CR_RXE dev/sinic.cc: dev/sinic.hh: the txPioRequest and rxPioRequest things were more or less bogus add support for delaying pio writes until the cache access occurs dev/sinicreg.hh: Add delay_read and delay_write to the register information struct for now, we won't delay any reads, and we'll delay the writes that initiate DMAs python/m5/objects/Ethernet.py: add a parameter to delay pio writes until the timing access actually occurs. --HG-- extra : convert_revision : 79b18ea2812c2935d7d5ea6eff1f55265114d05d
2005-11-21Actually, you should'nt do math on Clock in the config files.Nathan Binkert
python/m5/config.py: Clock should not be a NumericParamValue since math on it can be ambiguous. (As the comment clearly says.) --HG-- extra : convert_revision : 74f8ec846c6a980d92e0bf4bf1c7fac73a75b923
2005-11-21BARs now of type MemorySize32Nathan Binkert
python/m5/config.py: Add MemorySize32 (a 32-bit value specified in bytes) --HG-- extra : convert_revision : bfeee501f7ff1aa2567a3682da129a5770cb7bd2
2005-11-20Make it so one can do math with a Clock type in the config filesNathan Binkert
python/m5/config.py: Make Clock a NumericParamValue so you can do math with it --HG-- extra : convert_revision : 7fa548d1a23c604a31d3ecae3853949b064a1830
2005-11-20Allow long as a multiplier in the python configNathan Binkert
python/m5/config.py: Allow long as a multiplier --HG-- extra : convert_revision : bdc45e9afc27bb7b0f2cd6aacf92758601b95ff8
2005-11-20io_bus is split out into pio_bus and dma_bus so that any deviceNathan Binkert
can specify either independently. python/m5/objects/Device.py: io_bus is split out into pio_bus and dma_bus so that any device can specify either independently. dma_bus defaults to point to whatever pio_bus uses. --HG-- extra : convert_revision : d35d5374d0bf592f6b5df465c05203577b8b8763
2005-11-02allow conversion floats -> long so that 100e9 and such work as TicksAli Saidi
--HG-- extra : convert_revision : 23511baca6153bb3aa9c57be8818ad1b65f02a71
2005-11-02Merge zizzer:/bk/m5Ali Saidi
into zeep.eecs.umich.edu:/z/saidi/work/m5 --HG-- extra : convert_revision : 3cc23080d19cc464a8ba7c1c93b6e5d45af7d463
2005-11-02Add Mem/Ethernet latency variability parameterAli Saidi
python/m5/objects/Ethernet.py: Add Latency Variability Parameter --HG-- extra : convert_revision : db5431cccffea8c7247d0f72e4770d4d58bd25aa
2005-11-02__init__ should not return anythingNathan Binkert
--HG-- extra : convert_revision : fb46eee741f4899d76bcf927523fa151d002decf
2005-11-02Make vector params interact with proxies properly.Steve Reinhardt
--HG-- extra : convert_revision : a4067f07d71d2adc1ccbf4512a43ceee7b5cc3de
2005-11-01Allow math on CheckedInt-derived ParamValue classes w/oSteve Reinhardt
losing type information. python/m5/config.py: Allow math on CheckedInt-derived ParamValue classes w/o losing type information. - Make CheckedInt derive from NumericParamValue, and *not* multiply inherit from long - Move CheckedInt bounds check to _check() hook so we can call it when value is updated (not just in constructor) python/m5/convert.py: - make toInteger() return a long, making toLong() unnecessary - toMemorySize should return long rather than float --HG-- extra : convert_revision : c1cf5e15b9ff35d9b573dd545e076fe68afef989
2005-10-21Major changes to sinic device model. Rearrage read/write, betterNathan Binkert
interrupts. dev/sinic.cc: - The prepareRead function sets all the variables in the register file that depend on various state bits that change on the fly. Includes RxDone, RxWait, TxDone, and TxWait - Use the new register information accessor functions to grab validity and size information for the read and write functions - read all registers directly from the register space by offset and size, not by actual name (less code) - The side effect of reading the interrupt status (clearing it) now happens outside the actual chunk of code where the value is loaded. - Add an iprRead function for when we may want speculative access to device registers through an ipr or special instruction. - When RxData or TxData are written, their busy flag is set to indicate that they have an outstanding transaction. - The RxHigh and TxLow interrupts are special, they only interrupt if the rxEmpty or txFull limits were hit - Move reset to the command register - Update more registers on reset, clear rxEmpty and txFull - Data dumps only happen if EthernetData trace flag set - When a DMA completes, kick the other engine if it was waiting - implement all of the new interrupts - serialize the new stuff dev/sinic.hh: - Put all registers with their proper size and alignment into the regs struct so that we can copy multiple at a time. - Provide accessor functions for accessing the registers with different sizes. - Flags to track when the rx fifo hit empty and the tx fifo became full. These flags are used to determine what to do when below the watermarks, and are reset when crossing the watermark. - the txDmaEvent should actually trigger the txDmaDone function - Add an iprRead function for when we may want speculative access to device registers through an ipr or special instruction. - The prepareRead function sets all the variables in the register file that depend on various state bits that change on the fly. - add rx_max_intr and dedicated (for dedicated thread) config params dev/sinicreg.hh: Add some new registers: Command, RxMaxIntr, RxFifoSize, TxFifoSize, rename XxThreshold to XxFifoMark Move Reset to the Command register Add Thread to the Config register New interrupts, better names More info in RxDone and TxDone Easier access to information on each register (size, read, write, name) python/m5/objects/Ethernet.py: Both sinic and nsgige have the dedicated thread Add a parameter to configure the maximum number for receive packets per interrupt --HG-- extra : convert_revision : 407c5a993b6fb17326b4c623ee5d4b25fd69ac80
2005-10-18Shuffle around device names to make things easier to read.Nathan Binkert
Create EtherDevBase which both Sinic and NSGigE derive from bump fifos drop rx max copy size to 1514 bytes to be friendlier with linux default interrupt delay is 10us dev/ns_gige.cc: Shuffle around parameters to make it easier to find stuff dev/sinic.cc: Shuffle around parameters to make it easier to find stuff rename cycleTime -> clock dev/sinic.hh: rename cycleTime -> clock --HG-- extra : convert_revision : a673bee875e50d083098991aea20972fa8d5b5c7
2005-10-18use the dedicated flag, no more exposing the m5reg directlyNathan Binkert
dev/ns_gige.cc: stop exposing the m5reg to the configuration stuff and build it based on exposed flags. Expose dedicated now. dev/ns_gige.hh: goodbye m5reg hello dedicated dev/ns_gige_reg.h: Flags for the M5REG --HG-- extra : convert_revision : 11134fe67cdf5291caacf9b3041739c437b983e3
2005-10-06Add execution trace object to Root.Steve Reinhardt
python/m5/objects/Root.py: Add execution trace object. --HG-- extra : convert_revision : 1d1ba18779fd4d0b5af921c5f34b7a2bfb4b75d9
2005-10-01Add executable parameter to LiveProcess. This allows the argv[0] value toSteve Reinhardt
stay fixed even if the path to the binary changes, so the simulation results are independent of that path. --HG-- extra : convert_revision : d1109cd284466c14eddc97289908a51e771fc5db
2005-09-17Fix the EtherDump parametersNathan Binkert
dev/etherdump.cc: no default parameters anymore they should be in python python/m5/objects/Ethernet.py: move the maxlen parameter for EtherDump into python --HG-- extra : convert_revision : a796353a68907dfeb22059cd3ad536e6e8f60998
2005-09-05Regression tests now run under scons!Steve Reinhardt
For example, 'scons ALPHA_SE/test/opt/quick' will build ALPHA_SE/m5.opt if necessary and run all the self-identified "quick" tests on it. Other possibilities: - Run just test1: scons ALPHA_SE/test/opt/test1 - Run all tests: scons ALPHA_SE/test/opt - Run all tests on debug build: scons ALPHA_SE/test/debug - Update test1 reference outputs in m5-test: scons update_ref=y ALPHA_SE/test/opt/test1 The proper tests will be selected based on the setting of FULL_SYSTEM, ALPHA_TLASER, etc. README: Update directions to use scons-based test invocation. SConscript: Return list of generated build environments to SConstruct so it can associate tests with each of them. Set 'M5Binary' attribute on each env to record name of generated binary to be tested. build/SConstruct: - Support invoking m5-test tests via scons. - Add new non-sticky option category, for 'update_ref'. - Move existing "sticky" option definitions out of build_dir loop. Someday we can generate help text from these. - Make 'CC' and 'CXX' sticky options; use environment vars as defaults if available. - Make config builder more scons-y. python/m5/__init__.py: Make AddToPath() correctly handle relative path arguments. Assumes that sys.path[0] has the directory where the current Python file lives; new m5execfile() function sets this up properly for exec'd files. --HG-- extra : convert_revision : 48896688592e210d8e63f96c34e57474853d0e66
2005-09-01Convert type of max_time and progress_interval parametersSteve Reinhardt
from Latency to Tick, and rename max_time to max_tick. python/m5/objects/Root.py: sim/root.cc: Convert type of max_time and progress_interval from Latency to Tick, and rename max_time to max_tick. --HG-- extra : convert_revision : 2f2aacf6321c3003a0ce834acd8fb726abf27ce3
2005-08-30Build options are set via a build_options file in theSteve Reinhardt
build directory instead of being inferred from the name of the build directory. Options are passed to C++ via config/*.hh files instead of via the command line. Build option flags are now always defined to 0 or 1, so checks must use '#if' rather than '#ifdef'. SConscript: MySQL detection moved to SConstruct. Add config/*.hh files (via ConfigFile builder). arch/alpha/alpha_memory.cc: arch/alpha/ev5.cc: arch/alpha/ev5.hh: arch/alpha/isa_traits.hh: base/fast_alloc.hh: base/statistics.cc: base/statistics.hh: base/stats/events.cc: base/stats/events.hh: cpu/base.cc: cpu/base.hh: cpu/base_dyn_inst.cc: cpu/base_dyn_inst.hh: cpu/exec_context.cc: cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: cpu/o3/alpha_cpu_builder.cc: cpu/o3/alpha_cpu_impl.hh: cpu/o3/alpha_dyn_inst.hh: cpu/o3/alpha_dyn_inst_impl.hh: cpu/o3/alpha_params.hh: cpu/o3/commit_impl.hh: cpu/o3/cpu.cc: cpu/o3/cpu.hh: cpu/o3/fetch_impl.hh: cpu/o3/iew.hh: cpu/o3/iew_impl.hh: cpu/o3/regfile.hh: cpu/o3/rename_impl.hh: cpu/o3/rob_impl.hh: cpu/ozone/cpu.hh: cpu/pc_event.cc: cpu/simple/cpu.cc: cpu/simple/cpu.hh: sim/process.cc: sim/process.hh: Convert compile flags from def/undef to 0/1. Set via #include config/*.hh instead of command line. arch/alpha/isa_desc: Convert compile flags from def/undef to 0/1. Set via #include config/*.hh instead of command line. Revamp fenv.h support... most of the ugliness is hidden in base/fenv.hh now. base/mysql.hh: Fix typo in #ifndef guard. build/SConstruct: Build options are set via a build_options file in the build directory instead of being inferred from the name of the build directory. Options are passed to C++ via config/*.hh files instead of via the command line. python/SConscript: Generate m5_build_env directly from scons options instead of indirectly via CPPDEFINES. python/m5/convert.py: Allow '0' and '1' for booleans. Rewrite toBool to use dict. base/fenv.hh: Revamp <fenv.h> support to make it a compile option (so we can test w/o it even if it's present) and to make isa_desc cleaner. --HG-- extra : convert_revision : 8f97dc11185bef5e1865b3269c7341df8525c9ad
2005-08-16Merge m5.eecs.umich.edu:/bk/m5Benjamin Nash
into zed.eecs.umich.edu:/z/benash/bk/m5 --HG-- extra : convert_revision : 36bb126381caf84d85a566579225b02c15f8f356
2005-08-15Changes for getting FreeBSD to run.Miguel Serrano
SConscript: Added more files to compile: dev/pcifake.cc, dev/isa_fake.cc, kern/freebsd/freebsd_system.cc, kern/freebsd/freebsd_events.cc. arch/alpha/isa_traits.hh: Added constant for argument register 2 as it is needed by FreebsdSystem::doCalibrateClocks(). cpu/exec_context.hh: cpu/o3/alpha_cpu.hh: Replaced htoa()s with gtoh() and htog(). cpu/o3/fetch_impl.hh: cpu/simple/cpu.cc: Replaced htoa() with gtoh(). dev/disk_image.cc: Replaced htoa()s with letoh()s. dev/ide_ctrl.cc: Got rid of magic numbers. Added IdeChannel and IdeRegType type names where necessary. dev/ide_ctrl.hh: Got rid of unnecessary macros. Changed RegType_t to IdeRegType. Changed bmi_regs to allow accessing registers by name instead of just by array index. Added IdeChannel enum type to use in place of bool variables which were used to specify IDE channel. dev/ide_disk.cc: Rewrote IdeDisk::read and IdeDisk::write functions to specify registers by name instead of indexing through an array. dev/ide_disk.hh: Updated command register struct. dev/ns_gige.cc: dev/ns_gige.hh: Made ReadConfig and WriteConfig begin with a lower-case letter. writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pciconfigall.cc: writeConfig() now takes a pointer to data as a parameter instead of a copy of data. dev/pcidev.cc: Cleaned up readConfig() and writeConfig() functions. dev/pcidev.hh: Added macros to make code that works with the BARs (base adress registers) more readable. writeConfig() now takes a pointer to data. dev/pcireg.h: Changed PCIConfig struct to make accessing elements more straight forward. Removed type 1 (for PCI-to-PCI bridges) PCI configuration space struct since it is not used. dev/rtcreg.h: Added macros for bit fields in RTC status registers A & B. dev/sinic.cc: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. The accessing of elements of PCIConfig structure is updated. dev/sinic.hh: Function name change: WriteConfig --> writeConfig. writeConfig() now takes a pointer to data instead of a copy of data. dev/tsunami_io.cc: Added implementation of new RTC and PIT classes. dev/tsunami_io.hh: Added classes for RTC and PIT modules. dev/tsunamireg.h: Added macros for DMA ports used by Tsunami-Tru64. dev/uart8250.cc: Got rid of a magic number. Transmit (Tx) interrupts should clear upon a read of the Interrupt ID register. dev/uart8250.hh: Added comments and macros dealing with the UART Interrupt ID register. kern/linux/linux_system.cc: Replaced htoa() with htog(). python/m5/objects/Pci.py: PciFake is a python class for Pci Devices that do nothing. python/m5/objects/Tsunami.py: TsunamiFake was renamed as IsaFake. sim/system.cc: Replaced htoa()s with htog()s. dev/isa_fake.cc: New BitKeeper file ``dev/isa_fake.cc'' TsunamiFake was renamed as IsaFake. dev/isa_fake.hh: New BitKeeper file ``dev/isa_fake.hh'' TsunmaiFake was renamed as IsaFake. dev/pitreg.h: New BitKeeper file ``dev/pitreg.h'' Useful macros for working with PIT (Periodic Interval Timer) registers. --HG-- extra : convert_revision : 33f3a8a1034af4f6c71b32dd743e371c8613e780
2005-08-15Fix NextEthernetAddrNathan Binkert
python/m5/config.py: NextEthernetAddr shouldnt' be a Singleton since we want __init__ to be called more than once. Make the EthernetAddr class a "proxy" so that unproxy will be called and NextEthernetAddr will generally work correctly. --HG-- extra : convert_revision : c89bf268e805e202ae71030fcea4833867c7e477
2005-07-18Fix for passing functional memory param to timing mem.Steve Reinhardt
python/m5/config.py: Fix error message. --HG-- extra : convert_revision : 4e57f7bdd4ea7dfdd3e88c60080f993997b0bda2
2005-06-29Allow CPUs to specify their own CPU ids.Nathan Binkert
Make the AlphaConsole calculate the number of CPUs instead of passing that in as a parameter. cpu/base.cc: pass the desired cpu_id into registerExecContext, offsetting it by the thread number. a cpu_id of -1 means that it should be generated for you. cpu/base.hh: Take the cpu_id as a parameter cpu/o3/alpha_cpu_builder.cc: cpu/simple/cpu.cc: Accept the cpu_id as a parameter while we're here, let's remove the multiplier since it is not used. dev/alpha_console.cc: don't take the number of CPUs as a parameter. Calculate it from the system based on the number of CPUs that have been registered. move init() code to startup() to ensure that all CPUs are registerd. dev/alpha_console.hh: python/m5/objects/AlphaConsole.py: don't take the number of CPUs as a parameter. move init() code to startup() to ensure that all CPUs are registerd. python/m5/objects/BaseCPU.py: take the cpu_id as a parameter. Default it to -1 which means that it will be generated. sim/system.cc: allow the registerExecContext functioin to take a desired cpu_id as a parameter. Check to ensure that the id isn't already used. Accept -1 as a request to have an id assigned. sim/system.hh: keep track of the number of registered exec contexts. provide a function for accessing the number of exec contexts that checks to ensure that they are all registered correctly. --HG-- extra : convert_revision : 8e12f96ff8a49fa16cdbbdb4c05c651376c35788
2005-06-27Implement a state machine clock that acutally limits how fastNathan Binkert
the nsgige state machine can run. The frequency is of the actual state transitions, and not the rate of what underlying instructions might run at. dev/ns_gige.cc: Implement a state machine clock that acutally limits how fast the state machine can run. After each state transition, a variable is kept to hold the next state transition until the next clock. The frequency is of the actual state transitions, and not the rate of what underlying instructions might run at. dev/ns_gige.hh: Add back the rxKickEvent and txKickEvent events. python/m5/objects/Ethernet.py: Default the state machine clock to '0ns' so the default behaviour doesn't change when we actually implement the state machine clock. --HG-- extra : convert_revision : 2db1943dee4e91ea75aaee6a91e88f27f01a09dd
2005-06-27rename m5scons.py scons_helper.pyNathan Binkert
--HG-- extra : convert_revision : faaacc493b8da5d002d498e10cfa8cf004aafeed
2005-06-23Added Float classAli Saidi
Fixed printing so the tokenizer in m5 doesn't get confused Expanded NullSimObject so it could be used as an element in a VectorParam --HG-- extra : convert_revision : 661b1916967d663ab7aee891f15f7ca190deeba6
2005-06-22Move max_time and progress_interval parameters to the RootNathan Binkert
object and get rid of the ParamContext that each used to have. python/m5/objects/Root.py: Add max_time and progress_interval to the Root object sim/root.cc: Add max_time and progress_interval to the Root object. These parameters used to be in their own contexts in sim_events.cc sim/sim_events.cc: Get rid of the ParamContext for max cycles and the progress event. Move the functionality to the Root object sim/sim_events.hh: Move ProgressEvent declaration to the header so that it can be used in other files. --HG-- extra : convert_revision : ff664b806855e8eb9201b8a25392aa53204464f0
2005-06-09BaseSystem was renamed to SystemNathan Binkert
--HG-- extra : convert_revision : 74e03fe9447d9d2be59e675b034dc6df0afcde51
2005-06-05Many files:Steve Reinhardt
Update copyright dates and author list SConscript: arch/alpha/alpha_linux_process.cc: arch/alpha/alpha_linux_process.hh: arch/alpha/alpha_memory.cc: arch/alpha/alpha_memory.hh: arch/alpha/alpha_tru64_process.cc: arch/alpha/alpha_tru64_process.hh: arch/alpha/aout_machdep.h: arch/alpha/arguments.cc: arch/alpha/arguments.hh: arch/alpha/ev5.cc: arch/alpha/ev5.hh: arch/alpha/faults.cc: arch/alpha/faults.hh: arch/alpha/isa_desc: arch/alpha/isa_traits.hh: arch/alpha/osfpal.cc: arch/alpha/osfpal.hh: arch/alpha/pseudo_inst.cc: arch/alpha/pseudo_inst.hh: arch/alpha/vptr.hh: arch/alpha/vtophys.cc: arch/alpha/vtophys.hh: base/bitfield.hh: base/callback.hh: base/circlebuf.cc: base/circlebuf.hh: base/cprintf.cc: base/cprintf.hh: base/cprintf_formats.hh: base/crc.hh: base/date.cc: base/dbl_list.hh: base/endian.hh: base/fast_alloc.cc: base/fast_alloc.hh: base/fifo_buffer.cc: base/fifo_buffer.hh: base/hashmap.hh: base/hostinfo.cc: base/hostinfo.hh: base/hybrid_pred.cc: base/hybrid_pred.hh: base/inet.cc: base/inet.hh: base/inifile.cc: base/inifile.hh: base/intmath.cc: base/intmath.hh: base/match.cc: base/match.hh: base/misc.cc: base/misc.hh: base/mod_num.hh: base/mysql.cc: base/mysql.hh: base/output.cc: base/output.hh: base/pollevent.cc: base/pollevent.hh: base/predictor.hh: base/random.cc: base/random.hh: base/range.cc: base/range.hh: base/refcnt.hh: base/remote_gdb.cc: base/remote_gdb.hh: base/res_list.hh: base/sat_counter.cc: base/sat_counter.hh: base/sched_list.hh: base/socket.cc: base/socket.hh: base/statistics.cc: base/statistics.hh: base/compression/lzss_compression.cc: base/compression/lzss_compression.hh: base/compression/null_compression.hh: base/loader/aout_object.cc: base/loader/aout_object.hh: base/loader/ecoff_object.cc: base/loader/ecoff_object.hh: base/loader/elf_object.cc: base/loader/elf_object.hh: base/loader/object_file.cc: base/loader/object_file.hh: base/loader/symtab.cc: base/loader/symtab.hh: base/stats/events.cc: base/stats/events.hh: base/stats/flags.hh: base/stats/mysql.cc: base/stats/mysql.hh: base/stats/mysql_run.hh: base/stats/output.hh: base/stats/statdb.cc: base/stats/statdb.hh: base/stats/text.cc: base/stats/text.hh: base/stats/types.hh: base/stats/visit.cc: base/stats/visit.hh: base/str.cc: base/str.hh: base/time.cc: base/time.hh: base/timebuf.hh: base/trace.cc: base/trace.hh: base/userinfo.cc: base/userinfo.hh: build/SConstruct: cpu/base.cc: cpu/base.hh: cpu/base_dyn_inst.cc: cpu/base_dyn_inst.hh: cpu/exec_context.cc: cpu/exec_context.hh: cpu/exetrace.cc: cpu/exetrace.hh: cpu/inst_seq.hh: cpu/intr_control.cc: cpu/intr_control.hh: cpu/memtest/memtest.cc: cpu/pc_event.cc: cpu/pc_event.hh: cpu/smt.hh: cpu/static_inst.cc: cpu/static_inst.hh: cpu/memtest/memtest.hh: cpu/o3/sat_counter.cc: cpu/o3/sat_counter.hh: cpu/ozone/cpu.hh: cpu/simple/cpu.cc: cpu/simple/cpu.hh: cpu/trace/opt_cpu.cc: cpu/trace/opt_cpu.hh: 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: dev/alpha_access.h: dev/alpha_console.cc: dev/alpha_console.hh: dev/baddev.cc: dev/baddev.hh: dev/disk_image.cc: dev/disk_image.hh: dev/etherbus.cc: dev/etherbus.hh: dev/etherdump.cc: dev/etherdump.hh: dev/etherint.cc: dev/etherint.hh: dev/etherlink.cc: dev/etherlink.hh: dev/etherpkt.cc: dev/etherpkt.hh: dev/ethertap.cc: dev/ethertap.hh: dev/ide_ctrl.cc: dev/ide_ctrl.hh: dev/ide_disk.cc: dev/ide_disk.hh: dev/io_device.cc: dev/io_device.hh: dev/ns_gige.cc: dev/ns_gige.hh: dev/ns_gige_reg.h: dev/pciconfigall.cc: dev/pciconfigall.hh: dev/pcidev.cc: dev/pcidev.hh: dev/pcireg.h: dev/pktfifo.cc: dev/pktfifo.hh: dev/platform.cc: dev/platform.hh: dev/simconsole.cc: dev/simconsole.hh: dev/simple_disk.cc: dev/simple_disk.hh: dev/sinic.cc: dev/sinic.hh: dev/sinicreg.hh: dev/tsunami.cc: dev/tsunami.hh: dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: dev/tsunami_io.cc: dev/tsunami_io.hh: dev/tsunami_pchip.cc: dev/tsunami_pchip.hh: dev/tsunamireg.h: dev/uart.cc: dev/uart.hh: dev/uart8250.cc: dev/uart8250.hh: docs/stl.hh: encumbered/cpu/full/op_class.hh: kern/kernel_stats.cc: kern/kernel_stats.hh: kern/linux/linux.hh: kern/linux/linux_syscalls.cc: kern/linux/linux_syscalls.hh: kern/linux/linux_system.cc: kern/linux/linux_system.hh: kern/linux/linux_threadinfo.hh: kern/linux/printk.cc: kern/linux/printk.hh: kern/system_events.cc: kern/system_events.hh: kern/tru64/dump_mbuf.cc: kern/tru64/dump_mbuf.hh: kern/tru64/mbuf.hh: kern/tru64/printf.cc: kern/tru64/printf.hh: kern/tru64/tru64.hh: kern/tru64/tru64_events.cc: kern/tru64/tru64_events.hh: kern/tru64/tru64_syscalls.cc: kern/tru64/tru64_syscalls.hh: kern/tru64/tru64_system.cc: kern/tru64/tru64_system.hh: python/SConscript: python/m5/__init__.py: python/m5/config.py: python/m5/convert.py: python/m5/multidict.py: python/m5/smartdict.py: sim/async.hh: sim/builder.cc: sim/builder.hh: sim/debug.cc: sim/debug.hh: sim/eventq.cc: sim/eventq.hh: sim/host.hh: sim/main.cc: sim/param.cc: sim/param.hh: sim/process.cc: sim/process.hh: sim/root.cc: sim/serialize.cc: sim/serialize.hh: sim/sim_events.cc: sim/sim_events.hh: sim/sim_exit.hh: sim/sim_object.cc: sim/sim_object.hh: sim/startup.cc: sim/startup.hh: sim/stat_control.cc: sim/stat_control.hh: sim/stats.hh: sim/syscall_emul.cc: sim/syscall_emul.hh: sim/system.cc: sim/system.hh: test/bitvectest.cc: test/circletest.cc: test/cprintftest.cc: test/genini.py: test/initest.cc: test/lru_test.cc: test/nmtest.cc: test/offtest.cc: test/paramtest.cc: test/rangetest.cc: test/sized_test.cc: test/stattest.cc: test/strnumtest.cc: test/symtest.cc: test/tokentest.cc: test/tracetest.cc: util/ccdrv/devtime.c: util/m5/m5.c: util/oprofile-top.py: util/rundiff: util/m5/m5op.h: util/m5/m5op.s: util/stats/db.py: util/stats/dbinit.py: util/stats/display.py: util/stats/info.py: util/stats/print.py: util/stats/stats.py: util/tap/tap.cc: Update copyright dates and author list --HG-- extra : convert_revision : 0faba08fc0fc0146f1efb7f61e4b043c020ff9e4
2005-06-05Merge zizzer.eecs.umich.edu:/bk/m5Nathan Binkert
into crampon.my.domain:/z/binkertn/research/m5/head --HG-- extra : convert_revision : eb0e28e22549f875cef25043491a30c2755676ed
2005-06-05Add licenses in python dir.Steve Reinhardt
python/m5/__init__.py: python/m5/convert.py: python/m5/multidict.py: python/m5/smartdict.py: Add license. --HG-- extra : convert_revision : 825dcad94e13b18aadc7188053ad1999a0219eae
2005-06-05make all of the turbolaser stuff only compile if ALPHA_TLASERNathan Binkert
is defined. build/SConstruct: Default ALPHA_TLASER to false dev/uart8250.cc: fix paths --HG-- extra : convert_revision : 3616b5b4b9060860a73568a4ed4f1e8eb991938f
2005-06-05split uart into urt8250 and uart8530Ali Saidi
fix some doxygen comments SConscript: Added split uart files dev/ns_gige.cc: dev/ns_gige.hh: dev/ns_gige_reg.h: dev/tsunami.cc: dev/tsunami_cchip.cc: dev/tsunami_io.cc: dev/tsunami_pchip.cc: dev/tsunamireg.h: fix doxgyen file comment dev/uart.cc: dev/uart.hh: python/m5/objects/Uart.py: split uart into urt8250 and uart8530 --HG-- extra : convert_revision : 2e70aad892a37620d7909017648bca6d7d69d678
2005-06-04Get rid of vestiges of .mpy file handling.Steve Reinhardt
--HG-- extra : convert_revision : 309b051be3473e2d42d3200c1af84227d01b5900
2005-06-04BaseSystem -> SystemNathan Binkert
Make System an object that can be instantiated. For operating systems that don't need any OS specific hacks. python/m5/objects/AlphaConsole.py: python/m5/objects/BaseCPU.py: python/m5/objects/Tsunami.py: BaseSystem -> System --HG-- rename : python/m5/objects/BaseSystem.py => python/m5/objects/System.py extra : convert_revision : e5d12db02abef1b0eda720b50dd2c09cb1ac5232