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2006-02-041st full draft switch statement actions for all integer arithmetic ↵Korey Sewell
operations and the majority of the load & store operations (not all of FP-Ops), Output,Format, & Template code needs to be adjusted to correctly take these "decoder.h" inputs ... --HG-- extra : convert_revision : 3dcde1f2f587e2766fd61231a93d34d1d7727356
2006-02-03mainly added minor support for the basic arithmetic operations (add, mult, ↵Korey Sewell
shift) arch/mips/isa/bitfields.def: Add comment, move definition up in file arch/mips/isa/decoder.def: add basic arithmetic operations arch/mips/isa/formats/fp.format: change Integer -> FP words arch/mips/isa/formats/int.format: Add derived IntImm class arch/mips/isa/operands.def: change to MIPS sytle operands --HG-- rename : arch/mips/isa/formats/fpop.format => arch/mips/isa/formats/fp.format rename : arch/mips/isa/formats/integerop.format => arch/mips/isa/formats/int.format extra : convert_revision : a95da47bc981e56a9898421da4eeb9c442d1dc15
2006-02-03.h -> .defKorey Sewell
--HG-- rename : arch/mips/isa/bitfields.h => arch/mips/isa/bitfields.def rename : arch/mips/isa/decoder.h => arch/mips/isa/decoder.def rename : arch/mips/isa/formats.h => arch/mips/isa/formats.def rename : arch/mips/isa/operands.h => arch/mips/isa/operands.def extra : convert_revision : 45cb5485311d51982ebcaf1c7eec34e8751c31f5
2006-02-03Rename: arch/mips/isa/formats/tlb.format -> arch/mips/isa/formats/tlbop.formatKorey Sewell
--HG-- rename : arch/mips/isa/formats/tlb.format => arch/mips/isa/formats/tlbop.format extra : convert_revision : 5b1cfba4a5b687c9a271e1a3f67f75e3fa6c2dde
2006-02-03Checkin (Merge?) files ... Added a few new format filesKorey Sewell
arch/mips/isa/formats/fpop.format: Floating Point Formats arch/mips/isa/formats/tlb.format: TLB Ops Format arch/mips/isa/mips.isa: Name change to mips.isa --HG-- rename : arch/mips/isa_desc/bitfields.h => arch/mips/isa/bitfields.h rename : arch/mips/isa_desc/decoder.h => arch/mips/isa/decoder.h rename : arch/mips/isa_desc/formats.h => arch/mips/isa/formats.h rename : arch/mips/isa_desc/formats/basic.format => arch/mips/isa/formats/basic.format rename : arch/mips/isa_desc/formats/branch.format => arch/mips/isa/formats/branch.format rename : arch/mips/isa_desc/formats/integerop.format => arch/mips/isa/formats/integerop.format rename : arch/mips/isa_desc/formats/mem.format => arch/mips/isa/formats/mem.format rename : arch/mips/isa_desc/formats/noop.format => arch/mips/isa/formats/noop.format rename : arch/mips/isa_desc/formats/trap.format => arch/mips/isa/formats/trap.format rename : arch/mips/isa_desc/includes.h => arch/mips/isa/includes.h rename : arch/mips/isa_desc/operands.h => arch/mips/isa/operands.h extra : convert_revision : 069a24da405b613f688e693fd038ac7a30a4faed
2006-02-01Merge zizzer:/bk/multiarchAli Saidi
into zeep.eecs.umich.edu:/z/saidi/work/m5.multiarch --HG-- extra : convert_revision : 88b5214973ecc2f5c0428da21b65b09c767ae31d
2006-02-01Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/m5Gabe Black
into zizzer.eecs.umich.edu:/z/m5/Bitkeeper/multiarch --HG-- extra : convert_revision : f2339d64cc63709e32c06892f4eabb40a806095e
2006-02-01Fix a mistake, need to import SCons.ScannerAli Saidi
--HG-- extra : convert_revision : c6b15c162e9826c6c00dbbf52fb8aa8819d56c23
2006-01-31Add a scaner for .isa files. Ordering it turns out is rather importantAli Saidi
here, so it has to be defined before the rule to that calls isa_parser.py --HG-- extra : convert_revision : dbba3c7ee71ca8ca1fcbf5ee65ae83b4ecb63649
2006-01-30Make the M5 Emacs C style default to inserting spaces insteadNathan Binkert
of tabs so using different editors is consistent util/emacs/m5-c-style.el: Default to inserting spaces instead of tabs so using different editors is consistent --HG-- extra : convert_revision : 719e5e980e088b0f4787b198de18cddceabd0140
2006-01-29sparc files that were removed from revision 1.888Korey Sewell
--HG-- extra : convert_revision : f285a442b64eee183f7d0f6c203f0b0aa7ea8586
2006-01-26bitfields definition to support current decoder.hKorey Sewell
--HG-- extra : convert_revision : 75ccc53181b857605d051024d86ef62ec43f3b7f
2006-01-26"sparc" -> "mips"Korey Sewell
arch/mips/isa_desc/formats.h: arch/mips/isa_desc/formats/basic.format: arch/mips/isa_desc/formats/branch.format: arch/mips/isa_desc/formats/integerop.format: arch/mips/isa_desc/formats/mem.format: arch/mips/isa_desc/formats/noop.format: arch/mips/isa_desc/formats/trap.format: arch/mips/isa_traits.cc: arch/mips/isa_traits.hh: changing "sparc" strings to "mips" everywhere --HG-- extra : convert_revision : eaecf9eeac26e3ef0726deef2fb5d7e9ad172984
2006-01-26decoder skeleton code: this should be able to read any MIPS instruction and ↵Korey Sewell
decode it but NOT produce any C++ class object. All of the code literals are empty as of now. As much as possible instructions were organized into relevant "formats" and also references to the tables I used from the MIPS manual were noted via appropriate comments. --HG-- extra : convert_revision : 9b44fb40e900061a4cdb290b6a5aaceb9750ae13
2006-01-25more changes to the decoder ... Now does special 3 tableKorey Sewell
arch/mips/isa_desc/bitfields.h: Change from table names to actual bitfield name ... --HG-- extra : convert_revision : ead69065eb9c3e9c4ea4f67587a6fb07091898ed
2006-01-25first version of my decoder function skeletonKorey Sewell
- this will decode the instructions but not doing anything to create the C++ object yet (the 1st of many steps!) arch/mips/isa_desc/bitfields.h: initial bitfield constants ... copied some from original alpha bitfields arch/mips/isa_desc/decoder.h: decoder function skeleton pt.1 - this will decode the instructions but not doing anything to create the C++ object yet (the 1st of many steps!) --HG-- extra : convert_revision : 2b9a0f8160c78b17f9d3d5eaf5af5a4d2f074761
2006-01-25initial changes to decoder.hh and copied files from arch/sparc directoryKorey Sewell
arch/mips/isa_desc/bitfields.h: arch/mips/isa_desc/formats.h: arch/mips/isa_desc/formats/basic.format: arch/mips/isa_desc/formats/branch.format: arch/mips/isa_desc/formats/integerop.format: arch/mips/isa_desc/formats/mem.format: arch/mips/isa_desc/formats/noop.format: arch/mips/isa_desc/formats/trap.format: arch/mips/isa_desc/includes.h: arch/mips/isa_desc/operands.h: arch/mips/isa_traits.cc: arch/mips/isa_traits.hh: copied from sparc ISA directory arch/mips/isa_desc/decoder.h: decoder I started to work on... --HG-- rename : arch/sparc/isa_desc/bitfields.h => arch/mips/isa_desc/bitfields.h rename : arch/sparc/isa_desc/decoder.h => arch/mips/isa_desc/decoder.h rename : arch/sparc/isa_desc/formats.h => arch/mips/isa_desc/formats.h rename : arch/sparc/isa_desc/formats/basic.format => arch/mips/isa_desc/formats/basic.format rename : arch/sparc/isa_desc/formats/branch.format => arch/mips/isa_desc/formats/branch.format rename : arch/sparc/isa_desc/formats/integerop.format => arch/mips/isa_desc/formats/integerop.format rename : arch/sparc/isa_desc/formats/mem.format => arch/mips/isa_desc/formats/mem.format rename : arch/sparc/isa_desc/formats/noop.format => arch/mips/isa_desc/formats/noop.format rename : arch/sparc/isa_desc/formats/trap.format => arch/mips/isa_desc/formats/trap.format rename : arch/sparc/isa_desc/includes.h => arch/mips/isa_desc/includes.h rename : arch/sparc/isa_desc/operands.h => arch/mips/isa_desc/operands.h rename : arch/sparc/isa_traits.cc => arch/mips/isa_traits.cc rename : arch/sparc/isa_traits.hh => arch/mips/isa_traits.hh extra : convert_revision : d4f281960ecf2dce479fb665469c6f2c5dd3063e
2006-01-24Some stuff aparently didn't get committed which was from before the new ↵Gabe Black
repository was created. SConscript: There is a new SConscript in the arch/alpha directory which has the alpha specific files. To add files for an arch, a similar file should be created. arch/isa_parser.py: The isa parser now supports include directives. These are done with ##include build/SConstruct: The target directory is passed on so that the architecture specific SConscript can have it. Also, sparc was added as a valid architecture type. arch/alpha/SConscript: This SConscript adds the alpha specific source arch/sparc/isa_desc/operands.h: This sets up the operand types that the sparc isa uses arch/sparc/isa_traits.cc: Implementation of sparc specific things, like a register file with windows build/build_options/default/SPARC_SE: The default options for a sparc syscall emulation build. --HG-- extra : convert_revision : 1afedae61dc8cae0d59d3bf1d41420d929be2efd
2006-01-10Adding the sparc ISA files which were worked on locallyGabe Black
arch/sparc/isa_desc/bitfields.h: This file defines the bit fields used by the isa description system arch/sparc/isa_desc/decoder.h: This file describes the decoder for the isa description system arch/sparc/isa_desc/formats.h: This file declares the instruction formats arch/sparc/isa_desc/formats/basic.format: This file implements the "basic" instruction format arch/sparc/isa_desc/formats/branch.format: This file implements the "branch" instruction format arch/sparc/isa_desc/formats/integerop.format: This file implements the "integerop" instruction format arch/sparc/isa_desc/formats/mem.format: This file implements the "mem" instruction format arch/sparc/isa_desc/formats/noop.format: This file implements the "noop" instruction format arch/sparc/isa_desc/formats/trap.format: This file implements the "trap" instruction format arch/sparc/isa_desc/includes.h: This file is all of the inclues that are used by the isa description system --HG-- extra : convert_revision : 12a2ffe949317b8b57d83263a4261131b9432c2a
2005-12-23Fix roundUp function template so explicit arg is notSteve Reinhardt
needed in a few more cases. base/intmath.hh: align arg to roundUp should be int, not template class sim/process.cc: sim/syscall_emul.hh: No need for explicit template arg now that roundUp is fixed. --HG-- extra : convert_revision : f9f4639e022acb9f427e8d30d81c782504437c53
2005-12-23Change base/intmath.{cc,hh} to follow m5 style.Steve Reinhardt
arch/alpha/alpha_tru64_process.cc: base/intmath.hh: base/statistics.cc: base/str.cc: cpu/o3/btb.cc: sim/process.cc: sim/syscall_emul.hh: Rename intmath.hh functions to follow m5 style (RoundUp -> roundUp, etc.). base/intmath.cc: Rename intmath.hh functions to follow m5 style (RoundUp -> roundUp, etc.). Also reindent code in m5 style. --HG-- extra : convert_revision : 57b853002bc3c9911e122599d9062b41a06d8e6a
2005-12-23Updates to Memory system changes document.Nathan Binkert
--HG-- extra : convert_revision : a35a76d18a6183a0aaa5dd40c330f1ec0ef2244a
2005-12-22Add a more refined stab at some of the new interface.Steve Reinhardt
--HG-- extra : convert_revision : 9c3de70d83e6a1515566a9b7226e798ee077466f
2005-12-22Add notes from latest memory system redesign meetings.Steve Reinhardt
--HG-- extra : convert_revision : 53389e8e784e471b0fc6053ec970cd967bfe1598
2005-12-21Make ScsiController a PioDevice so it works again.Nathan Binkert
--HG-- extra : convert_revision : cd610221edc6926d120d9f3978dd9ee89f501824
2005-12-19Create the ProxyError Exception. Raise it when an unproxyNathan Binkert
operation fails because information is wrong or not available. --HG-- extra : convert_revision : 1fd90c1291618b09752179cfa6894f1df495fffd
2005-12-19Add a little bit of support to grab info for making graphsNathan Binkert
without using the jobfile. util/stats/db.py: util/stats/profile.py: Make it possible to send job as a string and to set the system separately from the job. --HG-- extra : convert_revision : 08aaebd3f9a1643bd41953b43f3b80dc97e6592f
2005-12-06Make simulation termination message less threatening... maybeSteve Reinhardt
people won't think they're getting an error when they're not. --HG-- extra : convert_revision : 7622360f4f88eed9edf44480dac551d153582d8b
2005-12-01Two small fixes for mem_req's and Probe path with MOSI/MOESIRon Dreslinski
cpu/simple/cpu.cc: Properly set the Instruction Read bit in the Memory Request --HG-- extra : convert_revision : e1a4756f32718fd8ef3ac3db16625bd6d8f07cc5
2005-11-29Add support for multiple streams being configured with the INITPARAMAli Saidi
variable --HG-- extra : convert_revision : 2cb20845cb7f32589882850156bdd42d9024db7a
2005-11-28Virtualized SINIC fixesNathan Binkert
dev/pktfifo.hh: we can't modify i because it's used further down to remove the packet from the fifo. Instead, copy the iterator and modify that to get the previous packet. dev/sinic.cc: - don't change the transmit state and kick the machine unless we're at the head of the txList. - add a couple of debugging statements to figure out how far along we've gotten in processing a packet. - assert that the current tx vnic has something to do when we start processing the state machine. --HG-- extra : convert_revision : 588fe2c7d810be0e3d8d39c5cc0ec8a72119517e
2005-11-28Make the debugger a bit more useful with m5.opt by moving stuffNathan Binkert
from #ifdef DEBUG to #ifndef NDEBUG base/remote_gdb.cc: make the remote debugger gdb stuff work in m5.opt sim/system.cc: sim/system.hh: make the console panic break event happen in m5.opt --HG-- extra : convert_revision : 044a9b7cdacb058112388a31315e45c5d8cf70fd
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
2005-11-25Add the capability to iterate through the packets in a pktfifo,Nathan Binkert
and to remove elements in the middle of the fifo. These elements do not free space, they are just marked removed. Space is only freed from the front of the fifo. dev/etherpkt.cc: serialize the current slack dev/etherpkt.hh: add "slack" to the ethernet packet. It is to be used by any fifo that the packet is currently in to account for extra space that the packet may be occupying due to the fifo organization. --HG-- extra : convert_revision : 8e7c541ba316a9a76495c54cc5f707f8fc65b6d5
2005-11-22Major improvements in the graph output code. Mostly adding moreNathan Binkert
options, making existing options more visible and dealing with holes in data better. util/stats/barchart.py: - move the options for BarChart to a base class ChartOptions so they can be more easily set and copied. - add an option to set the chart size (so you can adjust the aspect ratio) - don't do the add_subplot thing, use add_axes directly so we can affect the size of the figure itself to make room for the legend - make the initial array bottom floating point so we don't lose precision - add an option to set the limits on the y axis - use a figure legend instead of an axes legend so we can put the legend outside of the actual chart. Also add an option to set the fontsize of the legend. - initial hack at outputting csv files util/stats/db.py: don't print out an error when the run is missing from the database just return None, the error will be print elsewhere. util/stats/output.py: - make StatOutput derive from ChartOptions so that it's easier to set default chart options. - make the various output functions (graph, display, etc.) take the name of the data as a parameter instead of making it a parameter to __init__. This allows me to create the StatOutput object with generic parameters while still being able to specialize the name after the fact - add support for graph_group and graph_bars to be applied to multiple configuration groups. This results in a cross product of the groups to be generated and used. - flush the html file output as we go so that we can load the file while graphs are still being generated. - make the proxy a parameter to the graph function so the proper system's data can be graphed - for any groups or bars that are completely missing, remove them from the graph. This way, if we decide not to do a set of runs, there won't be holes in the data. - output eps and ps by default in addition to the png. util/stats/profile.py: - clean up the data structures that are used to store the function profile information and try our best to avoid keeping extra data around that isn't used. - make get() return None if a job is missing so we know it was missing rather than the all zeroes thing. - make the function profile categorization stuff total up to 100% - Fixup the x-axis and y-axis labels. - fix the dot file output stuff. util/stats/stats.py: support the new options stuff for StatOutput --HG-- extra : convert_revision : fae35df8c57a36257ea93bc3e0a0e617edc46bb7
2005-11-22Change the set of statistics that are generated when specifying "all"Nathan Binkert
--HG-- extra : convert_revision : 8b803b1b3bbec0b35b6805593b0dd598e5b519cf
2005-11-22More changes from cpus named fullX to runXNathan Binkert
--HG-- extra : convert_revision : e3c117dc5751be13bd4b014a7fa6df0debfb48f0
2005-11-22Fix the system clock at 1THz making 1 simulation tick = 1 psNathan Binkert
--HG-- extra : convert_revision : a4707af5f8dc193fbecfb602701b1170c32ae3e3
2005-11-22make the NUMCPUS parameter always refer to the total number of cpusNathan Binkert
on the test system. add an option for pio_delay_write to run.py util/stats/stats.py: full0 -> run0 due to run.py change sim_ticks doesn't make sense with tick = ps, so use one of the cpu's numCycles paramter --HG-- extra : convert_revision : db9dbe014549d823edc10395f5241db5e907df01
2005-11-22Make sure that the aiobench client has enough memory.Nathan Binkert
increase from 128MB to 512MB --HG-- extra : convert_revision : 7b12febff200083aa0adbcaba612bc9e677ebe07
2005-11-22Clean up the newly updated iscsi-client scriptNathan Binkert
configs/boot/iscsi-client.rcS: Clean up the newly updated iscsi-client script. Reduce the writeback period so writes occur more frequently. --HG-- extra : convert_revision : 21c84f781c6537b28c753291561d23c2d0144627
2005-11-22Apply patch for syscall emulation provided by Antti Miettinen ↵Kevin Lim
(apm@brigitte.dna.fi). It provides support for more syscalls in syscall emulation mode. arch/alpha/alpha_linux_process.cc: sim/syscall_emul.cc: sim/syscall_emul.hh: Apply patch for syscall emulation provided by Antti Miettinen (apm@brigitte.dna.fi). --HG-- extra : convert_revision : 37fbc78a927110b7798343afd2c5f37a269e42b4
2005-11-22add the cpu number of the request to various panic and traceNathan Binkert
output for sinic dev/sinic.cc: add the cpu number of the request to various panic and trace output --HG-- extra : convert_revision : e778a5c925e194652bec47af678488acf48c1ae0
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
2005-11-21expose an environment variable for setting the linux image.Nathan Binkert
--HG-- extra : convert_revision : 32be8bef3b594d29dae717857a96ff5bdd6e9ffa
2005-11-21change profile environment configurations.Nathan Binkert
--HG-- extra : convert_revision : f05fb5e50a439da9db96b04547f58ed8cd9f1aa6
2005-11-21Rearrange the memory configurations.Nathan Binkert
--HG-- extra : convert_revision : bab5b13e335f11ecb2dafd3371faf2351fbe9f10
2005-11-21have sinic use the new readBar/writeBar stuff that's in theNathan Binkert
pci device base class dev/sinic.cc: dev/sinic.hh: use the new readBar/writeBar stuff that's in the pci device base class --HG-- extra : convert_revision : 8a0b2bde3cc13597785d6ea75d6e6811680bb01b
2005-11-21Add a bunch of functions to manage the BAR addresses. ThisNathan Binkert
makes it easier to implement PCI device models. dev/pcidev.cc: default implementations for read/write and readBarX/writeBarX functions --HG-- extra : convert_revision : bbe2e2a2a506e2dd94d98f8e0feaefef96380be9
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
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