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Author SHA1 Message Date
Steve Reinhardt
365e4ac374 A little more cleanup & refactoring of SimpleTimingPort. 
Make it a better base class for cache ports.

--HG--
extra : convert_revision : 37d6de11545a68c1a7d11ce33fe5971c51434ee4
 2007-05-29 22:23:41 -07:00
Steve Reinhardt
1d18fec5f3 Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : 906d2eddb2f318b241f3a304829a5b59d79f8cbf
 2007-05-28 21:00:42 -07:00
Steve Reinhardt
cd423aa9dd Merge zizzer.eecs.umich.edu:/bk/newmem 
into  vm1.(none):/home/stever/bk/newmem-head

--HG--
extra : convert_revision : f93aaeabed0da9eeec8eb6f055fb1e31d5d97203
 2007-05-28 15:41:05 -07:00
Steve Reinhardt
8dfd7f9804 Fix M4 command line... wasn't working on zizzer. 
A little more concise now.

--HG--
extra : convert_revision : 5cb46832ac7ce7a0be72765e83c8ceb5d8d4b64a
 2007-05-28 18:39:35 -04:00
Steve Reinhardt
05915ed6f7 Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : 6f462916cb0eb309b6799e94fbf07629abb50eba
 2007-05-28 08:13:40 -07:00
Steve Reinhardt
41f6cbce9a Restructure SimpleTimingPort a bit: 
- factor out checkFunctional() code so it can be
called from derived classes
- use EventWrapper for sendEvent, move event handling
code from event to port where it belongs
- make sendEvent a pointer so derived classes can
override it
- replace std::pair with new class for readability

--HG--
extra : convert_revision : 5709de2daacfb751a440144ecaab5f9fc02e6b7a
 2007-05-28 08:11:43 -07:00
Steve Reinhardt
04ac944920 Reformat comments to meet line length restriction. 
--HG--
extra : convert_revision : 24c00ec4904d9fb4d6e39521e0ff8b8f60d60f6a
 2007-05-28 08:04:33 -07:00
Steve Reinhardt
07bda077f2 Remove unnecessary include of physical.hh. 
--HG--
extra : convert_revision : bccafe884e58a55b02ff408448e6644196e439a4
 2007-05-28 08:03:13 -07:00
Steve Reinhardt
075f4b108a Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : fba7efd444e1ca9738385dd4662a33feab357e79
 2007-05-27 21:34:37 -07:00
Nathan Binkert
35147170f9 Move SimObject python files alongside the C++ and fix 
the SConscript files so that only the objects that are
actually available in a given build are compiled in.
Remove a bunch of files that aren't used anymore.

--HG--
rename : src/python/m5/objects/AlphaTLB.py => src/arch/alpha/AlphaTLB.py
rename : src/python/m5/objects/SparcTLB.py => src/arch/sparc/SparcTLB.py
rename : src/python/m5/objects/BaseCPU.py => src/cpu/BaseCPU.py
rename : src/python/m5/objects/FuncUnit.py => src/cpu/FuncUnit.py
rename : src/python/m5/objects/IntrControl.py => src/cpu/IntrControl.py
rename : src/python/m5/objects/MemTest.py => src/cpu/memtest/MemTest.py
rename : src/python/m5/objects/FUPool.py => src/cpu/o3/FUPool.py
rename : src/python/m5/objects/FuncUnitConfig.py => src/cpu/o3/FuncUnitConfig.py
rename : src/python/m5/objects/O3CPU.py => src/cpu/o3/O3CPU.py
rename : src/python/m5/objects/OzoneCPU.py => src/cpu/ozone/OzoneCPU.py
rename : src/python/m5/objects/SimpleOzoneCPU.py => src/cpu/ozone/SimpleOzoneCPU.py
rename : src/python/m5/objects/BadDevice.py => src/dev/BadDevice.py
rename : src/python/m5/objects/Device.py => src/dev/Device.py
rename : src/python/m5/objects/DiskImage.py => src/dev/DiskImage.py
rename : src/python/m5/objects/Ethernet.py => src/dev/Ethernet.py
rename : src/python/m5/objects/Ide.py => src/dev/Ide.py
rename : src/python/m5/objects/Pci.py => src/dev/Pci.py
rename : src/python/m5/objects/Platform.py => src/dev/Platform.py
rename : src/python/m5/objects/SimConsole.py => src/dev/SimConsole.py
rename : src/python/m5/objects/SimpleDisk.py => src/dev/SimpleDisk.py
rename : src/python/m5/objects/Uart.py => src/dev/Uart.py
rename : src/python/m5/objects/AlphaConsole.py => src/dev/alpha/AlphaConsole.py
rename : src/python/m5/objects/Tsunami.py => src/dev/alpha/Tsunami.py
rename : src/python/m5/objects/T1000.py => src/dev/sparc/T1000.py
rename : src/python/m5/objects/Bridge.py => src/mem/Bridge.py
rename : src/python/m5/objects/Bus.py => src/mem/Bus.py
rename : src/python/m5/objects/MemObject.py => src/mem/MemObject.py
rename : src/python/m5/objects/PhysicalMemory.py => src/mem/PhysicalMemory.py
rename : src/python/m5/objects/BaseCache.py => src/mem/cache/BaseCache.py
rename : src/python/m5/objects/CoherenceProtocol.py => src/mem/cache/coherence/CoherenceProtocol.py
rename : src/python/m5/objects/Repl.py => src/mem/cache/tags/Repl.py
rename : src/python/m5/objects/Process.py => src/sim/Process.py
rename : src/python/m5/objects/Root.py => src/sim/Root.py
rename : src/python/m5/objects/System.py => src/sim/System.py
extra : convert_revision : 173f8764bafa8ef899198438fa5573874e407321
 2007-05-27 19:21:17 -07:00
Steve Reinhardt
6a48f6b67d Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : f940480672861185a494f3fae1bfca13d31fed9f
 2007-05-26 20:15:35 -07:00
Nathan Binkert
4f0f217c1b Get rid of GNU libelf and its autoconf nastiness and replace 
it with FreeBSD's implementation

--HG--
extra : convert_revision : ef9c4551b9a6b54b76a89f286ff9804c55790621
 2007-05-26 18:15:22 -07:00
Steve Reinhardt
87bb4c3792 Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : c2540bfd34eb5a6f41cb15ffe50f8ec72f80abb1
 2007-05-26 17:10:35 -07:00
Gabe Black
a3ae9486d5 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  doughnut.mwconnections.com:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : 276d00a73b1834d5262129c3f7e0f7fae18e23bc
 2007-05-25 19:29:32 -07:00
Gabe Black
ad02a59f89 Make the lexer and parser use objects and not the last lexer and parser generated. 
--HG--
extra : convert_revision : e751969973599cde711f9d4de0dc4772dda651ed
 2007-05-25 19:26:26 -07:00
Nathan Binkert
44ebb8d3e2 Update to ply 2.3 
ext/ply/ply/lex.py:
ext/ply/ply/yacc.py:
ext/ply/CHANGES:
ext/ply/README:
ext/ply/TODO:
ext/ply/doc/ply.html:
ext/ply/example/ansic/clex.py:
ext/ply/example/ansic/cparse.py:
ext/ply/example/calc/calc.py:
ext/ply/example/hedit/hedit.py:
ext/ply/example/optcalc/calc.py:
ext/ply/test/README:
ext/ply/test/calclex.py:
ext/ply/test/lex_doc1.exp:
ext/ply/test/lex_doc1.py:
ext/ply/test/lex_dup1.exp:
ext/ply/test/lex_dup1.py:
ext/ply/test/lex_dup2.exp:
ext/ply/test/lex_dup2.py:
ext/ply/test/lex_dup3.exp:
ext/ply/test/lex_dup3.py:
ext/ply/test/lex_empty.py:
ext/ply/test/lex_error1.py:
ext/ply/test/lex_error2.py:
ext/ply/test/lex_error3.exp:
ext/ply/test/lex_error3.py:
ext/ply/test/lex_error4.exp:
ext/ply/test/lex_error4.py:
ext/ply/test/lex_hedit.exp:
ext/ply/test/lex_hedit.py:
ext/ply/test/lex_ignore.exp:
ext/ply/test/lex_ignore.py:
ext/ply/test/lex_re1.exp:
ext/ply/test/lex_re1.py:
ext/ply/test/lex_rule1.py:
ext/ply/test/lex_token1.py:
ext/ply/test/lex_token2.py:
ext/ply/test/lex_token3.py:
ext/ply/test/lex_token4.py:
ext/ply/test/lex_token5.exp:
ext/ply/test/lex_token5.py:
ext/ply/test/yacc_badargs.exp:
ext/ply/test/yacc_badargs.py:
ext/ply/test/yacc_badprec.exp:
ext/ply/test/yacc_badprec.py:
ext/ply/test/yacc_badprec2.exp:
ext/ply/test/yacc_badprec2.py:
ext/ply/test/yacc_badrule.exp:
ext/ply/test/yacc_badrule.py:
ext/ply/test/yacc_badtok.exp:
ext/ply/test/yacc_badtok.py:
ext/ply/test/yacc_dup.exp:
ext/ply/test/yacc_dup.py:
ext/ply/test/yacc_error1.exp:
ext/ply/test/yacc_error1.py:
ext/ply/test/yacc_error2.exp:
ext/ply/test/yacc_error2.py:
ext/ply/test/yacc_error3.exp:
ext/ply/test/yacc_error3.py:
ext/ply/test/yacc_inf.exp:
ext/ply/test/yacc_inf.py:
ext/ply/test/yacc_missing1.exp:
ext/ply/test/yacc_missing1.py:
ext/ply/test/yacc_nodoc.exp:
ext/ply/test/yacc_nodoc.py:
ext/ply/test/yacc_noerror.exp:
ext/ply/test/yacc_noerror.py:
ext/ply/test/yacc_nop.exp:
ext/ply/test/yacc_nop.py:
ext/ply/test/yacc_notfunc.exp:
ext/ply/test/yacc_notfunc.py:
ext/ply/test/yacc_notok.exp:
ext/ply/test/yacc_notok.py:
ext/ply/test/yacc_rr.exp:
ext/ply/test/yacc_rr.py:
ext/ply/test/yacc_simple.exp:
ext/ply/test/yacc_simple.py:
ext/ply/test/yacc_sr.exp:
ext/ply/test/yacc_sr.py:
ext/ply/test/yacc_term1.exp:
ext/ply/test/yacc_term1.py:
ext/ply/test/yacc_unused.exp:
ext/ply/test/yacc_unused.py:
ext/ply/test/yacc_uprec.exp:
ext/ply/test/yacc_uprec.py:
    Import patch ply.diff
src/arch/isa_parser.py:
    everything is now within the ply package

--HG--
rename : ext/ply/lex.py => ext/ply/ply/lex.py
rename : ext/ply/yacc.py => ext/ply/ply/yacc.py
extra : convert_revision : fca8deabd5c095bdeabd52a1f236ae1404ef106e
 2007-05-24 21:54:51 -07:00
Steve Reinhardt
da46364b18 Fix getDeviceAddressRanges() to get snooping right. 
--HG--
extra : convert_revision : 2aeab25ef955ab9db7b968786faff227239fbbe4
 2007-05-22 07:30:55 -07:00
Steve Reinhardt
0484867d85 Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

src/mem/cache/base_cache.hh:
    Manual conflict resolution.

--HG--
extra : convert_revision : 5ebfd7abb4f978caa88bf43d25935869edfc6b9f
 2007-05-22 06:36:01 -07:00
Steve Reinhardt
41dde5f6fd memtest.hh: 
Fix description string.
Minor whitespace cleanup.

src/cpu/memtest/memtest.hh:
    Fix description string.
    Minor whitespace cleanup.

--HG--
extra : convert_revision : 0c7213d088da46de9713ca6beabc30523ccb1c8c
 2007-05-22 06:32:24 -07:00
Steve Reinhardt
9048c695a0 Another pass of minor changes in preparation for new protocol. 
src/mem/cache/cache_impl.hh:
src/mem/cache/coherence/simple_coherence.hh:
    Get rid of old invalidate propagation logic in preparation
    for new multilevel snoop protocol.
src/mem/cache/coherence/coherence_protocol.cc:
    L2 cache now has protocol, so protocol must handle ReadExReq
    coming in from the CPU side.
src/mem/cache/miss/mshr_queue.cc:
    Assertion is failing, so let's take it out for now.
src/mem/packet.cc:
src/mem/packet.hh:
    Add WritebackAck command.
    Reorganize enum to put responses next to corresponding requests.
    Get rid of unused WriteReqNoAck.

--HG--
extra : convert_revision : 24c519846d161978123f9aa029ae358a41546c73
 2007-05-22 06:29:48 -07:00
Steve Reinhardt
9f1c104ccd memtest.py: 
Make clocks more reasonable.
Fix bug in sense of options.timing flag.

configs/example/memtest.py:
    Fix bug in sense of options.timing flag.
configs/example/memtest.py:
    Make clocks more reasonable.

--HG--
extra : convert_revision : 3715697988c56e92a4da129b42026d0623f5e85e
 2007-05-22 06:22:27 -07:00
Steve Reinhardt
41241799ae Change getDeviceAddressRanges to use bool for snoop arg. 
--HG--
extra : convert_revision : 832e52ba80cbab2f5bb6d5b5977a499d41b4d638
 2007-05-21 23:36:09 -07:00
Steve Reinhardt
0a02e3a764 Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : a8efe71a50b9ae480c5ad0aabd7aa9ba22bc2968
 2007-05-20 23:05:02 -07:00
Steve Reinhardt
05d14cf3e2 Add new EventWrapper constructor that takes a Tick value 
and schedules the event immediately.

--HG--
extra : convert_revision : a84e729a5ef3632cbe6cff858c453c782707d983
 2007-05-20 21:43:01 -07:00
Steve Reinhardt
87adc37e91 Insist that PhysicalMemory object have at least one connection. 
--HG--
extra : convert_revision : 36c33d25a3b23ac2094577aa504c24fac0f3ffcc
 2007-05-20 18:23:05 -07:00
Steve Reinhardt
dcce351eaa Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

src/mem/bridge.cc:
    SCCS merged

--HG--
extra : convert_revision : 9492be56a305afe88f28a77c3b23e80ce6aa81b3
 2007-05-18 22:37:32 -07:00
Steve Reinhardt
792d5b9e5e First set of changes for reorganized cache coherence support. 
Compiles but doesn't work... committing just so I can merge
(stupid bk!).

src/mem/bridge.cc:
    Get rid of SNOOP_COMMIT.
src/mem/bus.cc:
src/mem/packet.hh:
    Get rid of SNOOP_COMMIT & two-pass snoop.
    First bits of EXPRESS_SNOOP support.
src/mem/cache/base_cache.cc:
src/mem/cache/base_cache.hh:
src/mem/cache/cache.hh:
src/mem/cache/cache_impl.hh:
src/mem/cache/miss/blocking_buffer.cc:
src/mem/cache/miss/miss_queue.cc:
src/mem/cache/prefetch/base_prefetcher.cc:
    Big reorg of ports and port-related functions & events.
src/mem/cache/cache.cc:
src/mem/cache/cache_builder.cc:
src/mem/cache/coherence/SConscript:
    Get rid of UniCoherence object.

--HG--
extra : convert_revision : 7672434fa3115c9b1c94686f497e57e90413b7c3
 2007-05-18 22:35:04 -07:00
Steve Reinhardt
aa5b595f39 Oops... some places in C++ explicitly ask for a "functional" 
port.  It would be better to move this to python IMO but for
now I'll stick in a compatibility hack.

--HG--
extra : convert_revision : a81a29cbd43becd0e485559eb7b2a31f7a0b082d
 2007-05-19 01:20:58 -04:00
Steve Reinhardt
0305159abf PhysicalMemory has vector of uniform ports instead of one special one. 
configs/example/memtest.py:
    PhysicalMemory has vector of uniform ports instead of one special one.
    Other updates to fix obsolete brokenness.
src/mem/physical.cc:
src/mem/physical.hh:
src/python/m5/objects/PhysicalMemory.py:
    Have vector of uniform ports instead of one special one.
src/python/swig/pyobject.cc:
    Add comment.

--HG--
extra : convert_revision : a4a764dcdcd9720bcd07c979d0ece311fc8cb4f1
 2007-05-19 00:24:34 -04:00
Gabe Black
a13d5af274 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  doughnut.mwconnections.com:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : 3f17fc418ee5a30da2b08a515fb394cc8fcdd237
 2007-05-18 13:36:47 -07:00
Gabe Black
6a6e62014e Changes to make simple cpu handle pcs appropriately for x86 
--HG--
extra : convert_revision : cf68886d53301e0a63705247bd7d66b2ff08ea84
 2007-05-18 10:42:50 -07:00
Nathan Binkert
a8278c3bde Update the release notes for the 2.0 beta 3 release 
--HG--
extra : convert_revision : 708ba7a5878ad60317e527830b54c4fe62f70454
 2007-05-16 19:09:18 -07:00
Ali Saidi
b85690e239 update all the regresstion tests for release 
--HG--
extra : convert_revision : 47e420b5b27e196a6e7a6424540923623bb3c4d2
 2007-05-15 19:25:35 -04:00
Ali Saidi
c30e615689 Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem 
into  zizzer.eecs.umich.edu:/tmp/newmem

--HG--
extra : convert_revision : e4047d458f0ea4ca6c321a7236b01f80ea4efe33
 2007-05-15 19:04:34 -04:00
Ali Saidi
f487edf146 Merge zizzer:/bk/newmem 
into  zeep.pool:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : 32dc1bec7fdb1ecb8879ed2dd745c4b23929aeab
 2007-05-15 18:06:52 -04:00
Ali Saidi
0934f259d6 add an l2 cache option to se example config 
configs/common/Options.py:
configs/example/fs.py:
    move l2 cache option to Options.py

--HG--
extra : convert_revision : 5c0071c2827f7db6d56229d5276326364b50f0c8
 2007-05-15 18:06:35 -04:00
Ali Saidi
f317227b4e hopefully the final hacky change to make the bus bridge work ok 
cache blocks that get dmaed ARE NOT marked invalid in the caches so it's a performance issue here

src/mem/bridge.cc:
src/mem/bridge.hh:
    hopefully the final hacky change to make the bus bridge work ok

--HG--
extra : convert_revision : 62cbc65c74d1a84199f0a376546ec19994c5899c
 2007-05-15 17:39:50 -04:00
Steve Reinhardt
224ae7813d Merge vm1.(none):/home/stever/bk/newmem-head 
into  vm1.(none):/home/stever/bk/newmem-cache2

--HG--
extra : convert_revision : 8a501917daf81021212d136b4ebbfa059b452a13
 2007-05-14 13:54:22 -07:00
Ali Saidi
bda25c1d5e Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem 
into  zizzer.eecs.umich.edu:/tmp/newmem

--HG--
extra : convert_revision : 7daf46913daf826f2e29645d8d29eea88469bb5a
 2007-05-14 16:37:23 -04:00
Ali Saidi
fcf85725b5 Merge zizzer:/bk/newmem 
into  zeep.pool:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : e445097240af7b4e73efaca855cd1f217cf00313
 2007-05-14 16:37:22 -04:00
Ali Saidi
57104ea5f9 couple more bug fixes for intel nic 
src/dev/i8254xGBe.cc:
src/dev/i8254xGBe.hh:
    couple more bug fixes

--HG--
extra : convert_revision : ae5b806528c1ec06f0091e1f6e50fc0721057ddb
 2007-05-14 16:37:00 -04:00
Ali Saidi
ea4e6f2e3d add uglyiness to fix dmas 
src/dev/io_device.cc:
    extra printing and assertions
src/mem/bridge.hh:
    deal with packets only satisfying part of a request by making many requests
src/mem/cache/cache_impl.hh:
    make the cache try to satisfy a functional request from the cache above it before checking itself

--HG--
extra : convert_revision : 1df52ab61d7967e14cc377c560495430a6af266a
 2007-05-14 16:14:59 -04:00
Steve Reinhardt
fecae03a0b Eliminate unused PacketPtr from BaseCache's 
RequestEvent and ResponseEvent.
Compiles but not tested.

--HG--
extra : convert_revision : cc791e7adea5b0406e986a0076edba51856b9105
 2007-05-13 23:09:10 -07:00
Steve Reinhardt
df3fc36fa9 Split BaseCache::CacheEvent into RequestEvent and ResponseEvent. 
Compiles but not tested.

--HG--
extra : convert_revision : 4e1e28c4b87721ccfcf35a5ea62c1fa324acbaf9
 2007-05-13 22:58:06 -07:00
Ali Saidi
404a91265e Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem 
into  zizzer.eecs.umich.edu:/tmp/newmem

--HG--
extra : convert_revision : 162876cb1ad96ca7ca6a2e0f549c98b29e5a8d2d
 2007-05-13 04:48:42 -04:00
Ali Saidi
af26532bbd fix handling of atomic packets 
fix up code for counting requests and responses

--HG--
extra : convert_revision : 0d70981ee41c5d9c36cad01bd505281a096f6119
 2007-05-13 01:44:42 -04:00
Gabe Black
debf04aef1 Make sure all addresses used in syscalls are truncated to 32 bits. Actually -all- arguements are truncated to 32 bits, but we should be able to get away with it. 
--HG--
extra : convert_revision : 3b8766c68a4ab36e2e769fac4812657f3f7e0d1c
 2007-05-12 15:11:44 -07:00
Nathan Binkert
011db5c851 Move full CPU sim object stuff into the encumbered directory 
--HG--
extra : convert_revision : 788068dd4f4994d0016dba7e8705359d45a3a45c
 2007-05-11 15:01:44 -07:00
Nathan Binkert
113319a7da Float should have a c++ param type 
--HG--
extra : convert_revision : 150bbe7f31aafb43a75195fc2a365fb3c0ec5673
 2007-05-11 11:48:58 -07:00
Nathan Binkert
d667ce01b4 total should be the sum of the vector result of an operation, 
not sum the operands and then apply the operation.

--HG--
extra : convert_revision : 06486e59b3dd9588b458ef45c341cc4f2554dc09
 2007-05-11 11:47:18 -07:00