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2006-11-22Added a parameter to set memory to zero. This is to support Legion, and once ↵Gabe Black
we can make our own hypervisor binary, we probably won't need it. --HG-- extra : convert_revision : 168883e4a5d3760962cd9759a6f41c66f5a6402a
2006-11-22Merge zizzer:/bk/sparcfsGabe Black
into zower.eecs.umich.edu:/eecshome/m5/newmem --HG-- extra : convert_revision : 75f3398e38e18eb1f8248e23708d7a8d8cce0fc5
2006-11-20Fix an assert to correctly make sure a request falls entirely inside a memory.Gabe Black
--HG-- extra : convert_revision : 71cf02edffbc7029666c0d9c97b67e1d32332758
2006-11-20Add in checks of more Legion based state, and put in more sophisticated ↵Gabe Black
formatting functions. --HG-- extra : convert_revision : e3aa5919a6480aa01924c832a86fa1e8ddf5ba0d
2006-11-20Make sure only real bits of pstate can be set.Gabe Black
--HG-- extra : convert_revision : 8707bbed2aeb80613f86503e92b63853767adaa9
2006-11-20Set the pstate.priv bit to 1 in hyperpriveleged mode. The description in the ↵Gabe Black
manual of what happens during a trap says it should be 0, and other places say it doesn't matter. --HG-- extra : convert_revision : 9ecb6af06657e936a208cbeb8e4a18305869b949
2006-11-20Add in rom/rams for the nvram, hypervisor description, and partition ↵Gabe Black
description. --HG-- extra : convert_revision : a49de5fcfbea307c971964b8a68b95eb5d9a2bf4
2006-11-20Fix typo.Kevin Lim
--HG-- extra : convert_revision : 2dd830c6b3b5df894608b7596250b0181a3dfdf0
2006-11-19Update Virtual and Physical ports.Kevin Lim
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
2006-11-17Merge zizzer:/bk/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest --HG-- extra : convert_revision : 1fc55d7d5707bb7c63790aab306ca5ea8ade5fab
2006-11-17Make an initialization pass for the thread context and set the ↵Ron Dreslinski
[phys,virt]Port correctly src/cpu/simple/atomic.cc: src/cpu/simple/timing.cc: Call the thread context initialization --HG-- extra : convert_revision : d7dc2a8b893dc670077b7f6150d4b710a1778620
2006-11-16add warn_once which will print any given warning messageNathan Binkert
only once. --HG-- extra : convert_revision : b64bb495c1bd0c4beb3db6ca28fad5af4d05ef8e
2006-11-16Implement a single config file to encompass all of the SPECNathan Binkert
CPU2000 stuff, and use it in all of the tests that currently use SPEC --HG-- extra : convert_revision : 8cd26a597e51a90b6d2810d344a075f5aa0f011b
2006-11-16implement RUSAGE_CHILDREN for getrusage since it's trivialNathan Binkert
--HG-- extra : convert_revision : bc12b3b2e9ee02f42c437cbc20680ea00e19a801
2006-11-16Implement current working directory for LiveProcessesNathan Binkert
--HG-- extra : convert_revision : a2d3cf29ab65c61af27d82a8c421a41a19fd5aeb
2006-11-16Merge zower.eecs.umich.edu:/home/gblack/m5/newmemmemopsGabe Black
into zower.eecs.umich.edu:/eecshome/m5/newmem --HG-- extra : convert_revision : 74b2352b8f088e38cd1ecf3a8233b45df0476d93
2006-11-16Merge zizzer.eecs.umich.edu:/bk/newmem/Gabe Black
into zower.eecs.umich.edu:/home/gblack/m5/newmemmemops --HG-- extra : convert_revision : c49b760eac758dbde30867cb638fcb3b790f4721
2006-11-16Fixes for SPARC_FSGabe Black
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
2006-11-15Add L2 cache option to fs.py --l2cacheRon Dreslinski
--HG-- extra : convert_revision : 5bdd1129c3b23e91d441e7b83f6a824ef7740fab
2006-11-14Merge zizzer:/bk/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest --HG-- extra : convert_revision : 8d61b474428d494b1a5382e4cf95934ad54e35dd
2006-11-14Various fixes to delete packet and request a little better.Kevin Lim
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
2006-11-14Merge zizzer:/bk/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest --HG-- extra : convert_revision : b216fcdb2632dce68ac18932b0c13408eb1aeaf4
2006-11-14Fix bugs around uni-coherence invalidates being propogated properly.Ron Dreslinski
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
2006-11-14Merge zizzer.eecs.umich.edu:/bk/newmem/Gabe Black
into zeep.eecs.umich.edu:/home/gblack/m5/newmemmemops --HG-- extra : convert_revision : 966246877ac1f1e6c2675d413b0b405cccfecbeb
2006-11-14Merge 141.212.106.238:/home/gblack/m5/newmemmemopsGabe Black
into zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/m5/newmem --HG-- extra : convert_revision : 8e805b9bbd5c64c2e5951384b3c6ef712062d08c
2006-11-14Create a stub t1000 platform.Gabe Black
--HG-- extra : convert_revision : 7e27b23b66c743b4625a1dd9d8d6ba61bff45168
2006-11-14Merge zizzer:/bk/newmemLisa Hsu
into zed.eecs.umich.edu:/z/hsul/work/sparc/m5 --HG-- extra : convert_revision : 6abd919711966eaaa157483557a3f953b02dde01
2006-11-14interrupts.hh:Lisa Hsu
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
2006-11-14If all the targets aren't satisfied, reinitialize the packet.Ron Dreslinski
--HG-- extra : convert_revision : 5b0a977a162a1b881b97a3185fb386cc76632a4a
2006-11-14Update atomic and functional paths for snoops as wellRon Dreslinski
--HG-- extra : convert_revision : 566d73438efb87ca683e4dee23454d880db3dfc7
2006-11-14Merge 141.212.106.238:/home/gblack/m5/newmemmemopsGabe Black
into zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/m5/newmem --HG-- extra : convert_revision : cda58e6e63f2f909b85a510fb76d35d49d8042b9
2006-11-14Set hpstate to be what I'm assuming Legion is.Gabe Black
--HG-- extra : convert_revision : 0be66513cb0cff07c0c2b50c97c1ea74d52b0dc9
2006-11-14Make sure a POR doesn't clobber the value of the hpstate.Gabe Black
--HG-- extra : convert_revision : 4504f08fd94792819bd4419bbd2e0ebd1d7f29e9
2006-11-14Fix up the disassembly a little.Gabe Black
--HG-- extra : convert_revision : 7bdf68f445b79b1b5dbcdfa5fa1005c68d03724c
2006-11-14Merge 141.212.106.238:/home/gblack/m5/newmemmemopsGabe Black
into zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/m5/newmem --HG-- extra : convert_revision : 753831a9f6f79d07e6ee122ab894e24161d2e722
2006-11-14Update phase param in the .py file for the cpusRon Dreslinski
--HG-- extra : convert_revision : cd2eb8c00adcb34b8693a4d1a66187927c0f6803
2006-11-14Update bus bridges now that snoop ranges are passed properlyRon Dreslinski
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
2006-11-14Make cpu's capable of having a phase shiftRon Dreslinski
--HG-- extra : convert_revision : 7f082ba5c1cd2445aec731950c31a877aac23a75
2006-11-13Fix a bug to handle the fact that a CPU can send Functional accesses while a ↵Ron Dreslinski
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
2006-11-13Merge zizzer:/bk/newmemRon Dreslinski
into zazzer.eecs.umich.edu:/z/rdreslin/m5bk/newmemcleanest --HG-- extra : convert_revision : 253766a17bb5e109f8ad76b3c54e443db5274ef5
2006-11-13If we didn't satisfy all targets, reset the packet we are requesting with.Ron Dreslinski
--HG-- extra : convert_revision : 736372131b046eccf3520292fb3c086dc568d918
2006-11-13Fix some errors related to snooping and functional access in the busRon Dreslinski
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
2006-11-13Fix problems with snoop ranges not working properly on functional accessesRon Dreslinski
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
2006-11-13Changes needed for a bus from CPU->L1Ron Dreslinski
src/cpu/simple/atomic.cc: Make the atomic cpu return 0 on snoops. --HG-- extra : convert_revision : aad96ad36e0c764c7cfef8b0c8e97877574f5845
2006-11-13Since cpus now send out snoop ranges, remove it from the cache.Ron Dreslinski
--HG-- extra : convert_revision : 82882eb131aa66eba9f281b64db21d5cbfefb1b9
2006-11-13Make CPU models signal to update the snoop rangesRon Dreslinski
--HG-- extra : convert_revision : 717b62510f28a69af99453309fbbb458359eeb2a
2006-11-13main.i:Lisa Hsu
swig still thought the default arg for simulate() was -1, make it MaxTick --HG-- extra : convert_revision : 2bcbef7e5e5d28cf55645fdc53d43e3953b1a11c
2006-11-13Update splash2 config filesRon Dreslinski
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
2006-11-13Expose debugBreakCycle through swig and get rid ofNathan Binkert
the Debug param context --HG-- extra : convert_revision : 40e9dcfa9faedbe0c90a43f908f20a7c14ded6a4
2006-11-13Clean up commentNathan Binkert
--HG-- extra : convert_revision : 75c6415c49305e2f8cf7f833c66a46a4dee503ea
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