Commit graph

4684 commits

Author SHA1 Message Date
Kevin Lim
719416b60f Fix typo.
--HG--
extra : convert_revision : 2dd830c6b3b5df894608b7596250b0181a3dfdf0
2006-11-20 11:44:27 -05:00
Steve Reinhardt
6fa5c7af95 Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem
into  zizzer.eecs.umich.edu:/z/stever/bk/newmem-head

--HG--
extra : convert_revision : c2b7784377d85df5b8ee39c891cd3da9907410d8
2006-11-19 18:38:12 -05:00
Kevin Lim
a2113fd3dc Update Virtual and Physical ports.
src/cpu/o3/alpha/cpu_impl.hh:
    Handle the PhysicalPort and VirtualPort in the ThreadState.
src/cpu/o3/cpu.cc:
    Initialize the thread context.
src/cpu/o3/thread_context.hh:
    Add new function to initialize thread context.
src/cpu/o3/thread_context_impl.hh:
    Use code now put into function.
src/cpu/simple_thread.cc:
    Move code to ThreadState and use the new helper function.
src/cpu/simple_thread.hh:
    Remove init() in this derived class; use init() from ThreadState base class.
src/cpu/thread_state.cc:
    Move setting up of Physical and Virtual ports here.  Change getMemFuncPort() to connectToMemFunc(), which connects a port to a functional port of the memory object below the CPU.
src/cpu/thread_state.hh:
    Update functions.

--HG--
extra : convert_revision : ff254715ef0b259dc80d08f13543b63e4024ca8d
2006-11-19 17:43:03 -05:00
Ron Dreslinski
a00e13b1fe Merge zizzer:/bk/newmem
into  zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest

--HG--
extra : convert_revision : 1fc55d7d5707bb7c63790aab306ca5ea8ade5fab
2006-11-17 22:01:18 -05:00
Ron Dreslinski
cd0b65508e Make an initialization pass for the thread context and set the [phys,virt]Port correctly
src/cpu/simple/atomic.cc:
src/cpu/simple/timing.cc:
    Call the thread context initialization

--HG--
extra : convert_revision : d7dc2a8b893dc670077b7f6150d4b710a1778620
2006-11-17 21:55:28 -05:00
Nathan Binkert
f028865d35 add warn_once which will print any given warning message
only once.

--HG--
extra : convert_revision : b64bb495c1bd0c4beb3db6ca28fad5af4d05ef8e
2006-11-16 13:18:21 -08:00
Nathan Binkert
bd8cc37650 Implement a single config file to encompass all of the SPEC
CPU2000 stuff, and use it in all of the tests that currently
use SPEC

--HG--
extra : convert_revision : 8cd26a597e51a90b6d2810d344a075f5aa0f011b
2006-11-16 13:10:38 -08:00
Nathan Binkert
4c2e65c94e implement RUSAGE_CHILDREN for getrusage since it's trivial
--HG--
extra : convert_revision : bc12b3b2e9ee02f42c437cbc20680ea00e19a801
2006-11-16 13:08:29 -08:00
Nathan Binkert
31d829d388 Implement current working directory for LiveProcesses
--HG--
extra : convert_revision : a2d3cf29ab65c61af27d82a8c421a41a19fd5aeb
2006-11-16 12:43:11 -08:00
Gabe Black
74654ddd1f Merge zower.eecs.umich.edu:/home/gblack/m5/newmemmemops
into  zower.eecs.umich.edu:/eecshome/m5/newmem

--HG--
extra : convert_revision : 74b2352b8f088e38cd1ecf3a8233b45df0476d93
2006-11-16 14:42:44 -05:00
Gabe Black
14ebaa1ecc Merge zizzer.eecs.umich.edu:/bk/newmem/
into  zower.eecs.umich.edu:/home/gblack/m5/newmemmemops

--HG--
extra : convert_revision : c49b760eac758dbde30867cb638fcb3b790f4721
2006-11-16 14:41:56 -05:00
Gabe Black
cd5b33b9ff Fixes for SPARC_FS
configs/common/FSConfig.py:
    Make a SPARC system create an IO bus.
src/python/m5/objects/T1000.py:
    Create a T1000 platform
src/arch/sparc/miscregfile.cc:
    Initialize the strand status register to the value legion provides.
src/cpu/exetrace.cc:
    Truncate an ExtMachInst to a MachInst before comparing with Legion.

--HG--
extra : convert_revision : e4189b572a5297e8362f5bd26d87b74736c8e5f1
2006-11-16 12:34:10 -05:00
Ron Dreslinski
dbdf2f14ae Add L2 cache option to fs.py --l2cache
--HG--
extra : convert_revision : 5bdd1129c3b23e91d441e7b83f6a824ef7740fab
2006-11-15 18:22:15 -05:00
Ron Dreslinski
4fbbb74a5c Merge zizzer:/bk/newmem
into  zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest

--HG--
extra : convert_revision : 8d61b474428d494b1a5382e4cf95934ad54e35dd
2006-11-14 18:41:37 -05:00
Kevin Lim
069c7c30d1 Various fixes to delete packet and request a little better.
src/cpu/simple/timing.cc:
    Various updates for deleting requests more properly.

    The major change is moving the deletion of the fetch request/packet to after the instruction has executed and completed.  This should fix a few bugs because Ron's memory system didn't expect a call for a functional access while a timing access was being processed.

--HG--
extra : convert_revision : c7cf114bb1ff3cdaa7b0a40ed4c5302dc9d3a522
2006-11-14 17:22:32 -05:00
Ron Dreslinski
7cd05a998d Merge zizzer:/bk/newmem
into  zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest

--HG--
extra : convert_revision : b216fcdb2632dce68ac18932b0c13408eb1aeaf4
2006-11-14 17:19:57 -05:00
Ron Dreslinski
c32f3056f9 Fix bugs around uni-coherence invalidates being propogated properly.
src/mem/bus.cc:
    Make it so that invalidates being sent from the responder up don't call the responder
    but they should also not Panic.
src/mem/packet.hh:
    If we don't have data in the packet, don't call deleteData:
    Example: InvalidateRequests never have data.

--HG--
extra : convert_revision : 18766bc9f3bb4d852ac651d094254d347abd1634
2006-11-14 17:15:05 -05:00
Gabe Black
ac2c7967f6 Merge zizzer.eecs.umich.edu:/bk/newmem/
into  zeep.eecs.umich.edu:/home/gblack/m5/newmemmemops

--HG--
extra : convert_revision : 966246877ac1f1e6c2675d413b0b405cccfecbeb
2006-11-14 15:23:23 -05:00
Gabe Black
079dd45417 Merge 141.212.106.238:/home/gblack/m5/newmemmemops
into  zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/m5/newmem

--HG--
extra : convert_revision : 8e805b9bbd5c64c2e5951384b3c6ef712062d08c
2006-11-14 15:14:28 -05:00
Gabe Black
bc4d15ddd1 Create a stub t1000 platform.
--HG--
extra : convert_revision : 7e27b23b66c743b4625a1dd9d8d6ba61bff45168
2006-11-14 15:14:27 -05:00
Lisa Hsu
2f6a9454d1 Merge zizzer:/bk/newmem
into  zed.eecs.umich.edu:/z/hsul/work/sparc/m5

--HG--
extra : convert_revision : 6abd919711966eaaa157483557a3f953b02dde01
2006-11-14 13:00:05 -05:00
Lisa Hsu
ee777f35c2 interrupts.hh:
make a likewise updateIntrInfo for Sparc that's blank so it doesn't fart on build

src/arch/sparc/interrupts.hh:
    make a likewise updateIntrInfo for Sparc that's blank so it doesn't fart on build

--HG--
extra : convert_revision : 5f469d0cf897479b42703104cd801a8ef923fcae
2006-11-14 12:59:57 -05:00
Ron Dreslinski
21dc65bc47 If all the targets aren't satisfied, reinitialize the packet.
--HG--
extra : convert_revision : 5b0a977a162a1b881b97a3185fb386cc76632a4a
2006-11-14 10:09:13 -05:00
Ron Dreslinski
8155e61a60 Update atomic and functional paths for snoops as well
--HG--
extra : convert_revision : 566d73438efb87ca683e4dee23454d880db3dfc7
2006-11-14 01:38:42 -05:00
Gabe Black
7632198a6e Merge 141.212.106.238:/home/gblack/m5/newmemmemops
into  zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/m5/newmem

--HG--
extra : convert_revision : cda58e6e63f2f909b85a510fb76d35d49d8042b9
2006-11-14 01:31:37 -05:00
Gabe Black
20730b790c Set hpstate to be what I'm assuming Legion is.
--HG--
extra : convert_revision : 0be66513cb0cff07c0c2b50c97c1ea74d52b0dc9
2006-11-14 01:30:34 -05:00
Gabe Black
c2ceaa887e Make sure a POR doesn't clobber the value of the hpstate.
--HG--
extra : convert_revision : 4504f08fd94792819bd4419bbd2e0ebd1d7f29e9
2006-11-14 01:29:11 -05:00
Gabe Black
6b95f24145 Fix up the disassembly a little.
--HG--
extra : convert_revision : 7bdf68f445b79b1b5dbcdfa5fa1005c68d03724c
2006-11-14 01:28:11 -05:00
Gabe Black
8d234a4bc5 Merge 141.212.106.238:/home/gblack/m5/newmemmemops
into  zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/m5/newmem

--HG--
extra : convert_revision : 753831a9f6f79d07e6ee122ab894e24161d2e722
2006-11-14 01:23:59 -05:00
Ron Dreslinski
ac309071af Update phase param in the .py file for the cpus
--HG--
extra : convert_revision : cd2eb8c00adcb34b8693a4d1a66187927c0f6803
2006-11-14 01:13:26 -05:00
Ron Dreslinski
4135dd48ed Update bus bridges now that snoop ranges are passed properly
src/mem/bridge.cc:
    Update brdiges, now that snoop addresses are properly forwarded.
    Bus bridge should only handle snoops on the second phase (SNOOP_COMMIT)
src/mem/bus.cc:
src/mem/bus.hh:
    Make sure if a busBridge has access to both things that snoop and things that respond it only takes the request once

--HG--
extra : convert_revision : 26cc9ee4429be45d4476fa435e0e9a54843c2509
2006-11-14 01:12:52 -05:00
Ron Dreslinski
7babf6b3a8 Make cpu's capable of having a phase shift
--HG--
extra : convert_revision : 7f082ba5c1cd2445aec731950c31a877aac23a75
2006-11-14 01:10:36 -05:00
Ron Dreslinski
903a618714 Fix a bug to handle the fact that a CPU can send Functional accesses while a sendTiming has not returned in the call stack.
src/mem/cache/base_cache.cc:
    Sometimes a functional access comes while waiting on a outstanding packet being sent.
    This could be because Timing CPU does some post processing on the recvTiming which send functional access.
    Either the CPU should leave the pkt/req around (so They can be referenced in the mem system). Or the mem
    system should remove them from outstanding lists and reinsert them if they fail in the sendTiming.

    I did the later, eventually we should consider doing the former if that is the correct behavior.

--HG--
extra : convert_revision : be41e0d2632369dca9d7c15e96e5576d7583fe6a
2006-11-13 22:37:22 -05:00
Ron Dreslinski
db0895084d Merge zizzer:/bk/newmem
into  zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest

--HG--
extra : convert_revision : 253766a17bb5e109f8ad76b3c54e443db5274ef5
2006-11-13 21:59:50 -05:00
Ron Dreslinski
69e183941f If we didn't satisfy all targets, reset the packet we are requesting with.
--HG--
extra : convert_revision : 736372131b046eccf3520292fb3c086dc568d918
2006-11-13 21:34:25 -05:00
Ron Dreslinski
9b6fd56dd5 Fix some errors related to snooping and functional access in the bus
src/mem/bus.cc:
    Only call snoop once per port, need to fix it so snoop ranges that overlap aren't added to list
    Functional accesses that call snoop and it goes to a higher bus may change the src, reset it after each snoop.

--HG--
extra : convert_revision : 7276059c798a85cb9d138ccc5531298ecd055c13
2006-11-13 21:33:01 -05:00
Ron Dreslinski
6c5c51338d Fix problems with snoop ranges not working properly on functional accesses
src/mem/bus.cc:
    Actually return the snoop list when asked for it.
    Don't get stuck in infinite functional loops

--HG--
extra : convert_revision : 8e6dafbd10b30d48d28b6b5d4b464e8e8f6a3ddc
2006-11-13 19:56:34 -05:00
Ron Dreslinski
dfc82bdcfc Changes needed for a bus from CPU->L1
src/cpu/simple/atomic.cc:
    Make the atomic cpu return 0 on snoops.

--HG--
extra : convert_revision : aad96ad36e0c764c7cfef8b0c8e97877574f5845
2006-11-13 19:12:45 -05:00
Ron Dreslinski
356a4f9f59 Since cpus now send out snoop ranges, remove it from the cache.
--HG--
extra : convert_revision : 82882eb131aa66eba9f281b64db21d5cbfefb1b9
2006-11-13 19:00:50 -05:00
Ron Dreslinski
a962fc4f56 Make CPU models signal to update the snoop ranges
--HG--
extra : convert_revision : 717b62510f28a69af99453309fbbb458359eeb2a
2006-11-13 18:51:16 -05:00
Lisa Hsu
69623a892e main.i:
swig still thought the default arg for simulate() was -1, make it MaxTick

--HG--
extra : convert_revision : 2bcbef7e5e5d28cf55645fdc53d43e3953b1a11c
2006-11-13 16:18:47 -05:00
Ron Dreslinski
023fccff0e Update splash2 config files
configs/splash2/run.py:
    Fix MaxTick for splash configs
configs/splash2/cluster.py:
    Add a config that allows clusters of CPU's to be attached to a single L1

--HG--
extra : convert_revision : 1bb0a0c5f4889316940a9858be90ae2eaa849f1a
2006-11-13 16:09:47 -05:00
Nathan Binkert
afed455e77 Expose debugBreakCycle through swig and get rid of
the Debug param context

--HG--
extra : convert_revision : 40e9dcfa9faedbe0c90a43f908f20a7c14ded6a4
2006-11-13 12:20:08 -08:00
Nathan Binkert
2370e638ce Clean up comment
--HG--
extra : convert_revision : 75c6415c49305e2f8cf7f833c66a46a4dee503ea
2006-11-13 12:18:36 -08:00
Ali Saidi
ef5b842247 Parse CC/CXX early so that we use the correct compiler for testing dependencies/versions/libraries/etc
--HG--
extra : convert_revision : b34ee03e44b35df30b746c4c570316db75d6ffe5
2006-11-13 13:26:36 -05:00
Kevin Lim
fd213f7270 Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-busfix

--HG--
extra : convert_revision : 6ef2249bfa3f7149830efdb42a313422090da7d7
2006-11-13 02:49:13 -05:00
Kevin Lim
41a9196f60 More interrupt reworking.
--HG--
extra : convert_revision : 40dfbb72c4e418c54e909c54dad5fe6ef7017cb4
2006-11-13 02:49:03 -05:00
Steve Reinhardt
51d8c59ef8 Merge zizzer.eecs.umich.edu:/bk/newmem
into  vm1.(none):/home/stever/bk/newmem-head

--HG--
extra : convert_revision : faab7569deefde94c20133b2f70a8567bcaa2960
2006-11-12 22:04:00 -08:00
Steve Reinhardt
0f633c5fee Make setRegWithEffect do something in SE mode.
--HG--
extra : convert_revision : 88fdaa403fe6d083f8c8fc064cb0d0d6a8b8daf8
2006-11-12 22:03:42 -08:00
Kevin Lim
4c21fab575 Change warn to DPRINTF.
--HG--
extra : convert_revision : 746bdf92334d220158eb0eb6bf113b4dcedbb354
2006-11-13 00:26:38 -05:00