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2109 Commits

Author SHA1 Message Date
Nathan Binkert
aba2eeaf8f Fix typo so m5.fast will compile 
--HG--
extra : convert_revision : 8ceb816c17108d7cb65cb46d8dc2bd2753b0e0f0
 2007-06-01 20:41:46 -07:00
Ali Saidi
d8f6769962 cast sizeof(MachInst) to Addr before generating a mask 
--HG--
extra : convert_revision : 1ae34a069bbd997a8f888f69415fbeaaf4ade0b3
 2007-06-01 14:16:58 -04:00
Ali Saidi
d8c487c401 don't generate trace data unless tracing is on 
--HG--
extra : convert_revision : 3953ace8d481d758d6e0d89183c0a7e7bebcf681
 2007-06-01 13:44:24 -04:00
Gabe Black
c432588981 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

src/cpu/simple/base.cc:
    Hand merge

--HG--
extra : convert_revision : a2902ef9d917d22ffb9c7dfa2fd444694a65240d
 2007-05-31 20:45:04 +00:00
Vincentius Robby
83aa742d26 Merge zizzer:/bk/newmem 
into  zamp.eecs.umich.edu:/.automount/greenville/w/acolyte/newmem

--HG--
extra : convert_revision : c80b7ef5a2cc4ab1b86bb1eef7fae91886a7737d
 2007-05-31 16:02:31 -04:00
Vincentius Robby
ecf1eb7248 Assign traceData to be NULL at BaseSimpleCPU constructor. 
Initialize a temporary variable for thread->readPC() at setupFetchRequest() to reduce function calls.
exec tracing isn't needed for m5.fast binaries
Moved MISCREG_GL, MISCREG_CWP, and MISCREG_TLB_DATA out of switch statement and use if blocks instead.

src/arch/sparc/miscregfile.cc:
    Moved MISCREG_GL, MISCREG_CWP, and MISCREG_TLB_DATA out of switch statement and use if blocks instead.
src/cpu/simple/base.cc:
    Assign traceData to be NULL at BaseSimpleCPU constructor.
    Initialize a temporary variable for thread->readPC() at setupFetchRequest() to reduce function calls.
    exec tracing isn't needed for m5.fast binaries

--HG--
extra : convert_revision : 5dc92fff05c9bde994f1e0f1bb40e11c44eb72c6
 2007-05-31 16:01:41 -04:00
Nathan Binkert
7797a239cc Fix cut-n-pasto to make the path correct 
--HG--
extra : convert_revision : a6194cc9c3b2eb83dc8480ed0417b2246f07b4bd
 2007-05-30 17:19:20 -07:00
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
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
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
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
41241799ae Change getDeviceAddressRanges to use bool for snoop arg. 
--HG--
extra : convert_revision : 832e52ba80cbab2f5bb6d5b5977a499d41b4d638
 2007-05-21 23:36:09 -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
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
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
Gabe Black
6d199f0b25 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  doughnut.mwconnections.com:/home/gblack/newmem-o3-micro

--HG--
extra : convert_revision : 56c2205cdbb9af64c30b381a80b4d14c97841da7
 2007-05-09 22:04:58 -07:00
Gabe Black
4ad1b58fdd Merge zizzer.eecs.umich.edu:/bk/newmem 
into  doughnut.mwconnections.com:/home/gblack/newmem-o3-micro

--HG--
extra : convert_revision : 545b9e98eb1895f4b9e782224fb6615c71ed6323
 2007-05-09 20:50:46 -07:00
Ali Saidi
37b45e3c8c fix the translating ports so it can add a page on a fault 
--HG--
extra : convert_revision : 56f6f2cbf4e92b7f2dd8c9453831fab86d83ef80
 2007-05-09 15:37:46 -04:00
Ali Saidi
a38c79ec22 the bridge never returns false when recvTiming() is called on its ports now, it always returns true and nacks the packet if there isn't sufficient buffer space 
fix the timing cpu to handle receiving a nacked packet

src/cpu/simple/timing.cc:
    make the timing cpu handle receiving a nacked packet
src/mem/bridge.cc:
src/mem/bridge.hh:
    the bridge never returns false when recvTiming() is called on its ports now, it always returns true and nacks the packet if there isn't sufficient buffer space

--HG--
extra : convert_revision : 5e12d0cf6ce985a5f72bcb7ce26c83a76c34c50a
 2007-05-07 18:58:38 -04:00
Kevin Lim
092951e2b1 Remove extra delete that was causing segfault. 
--HG--
extra : convert_revision : 8a27ed80308c95988f3bc43d670dc0ac9e946d39
 2007-04-26 00:07:42 -04:00
Kevin Lim
15cc194d71 Remove unnecessary check. 
--HG--
extra : convert_revision : 8cc2943ebc41e4d430789ee7923dd0dc878be06b
 2007-04-26 00:02:37 -04:00
Ron Dreslinski
3eb4ba3abb Merge zizzer:/bk/newmem 
into  zazzer.eecs.umich.edu:/z/rdreslin/m5bk/head

--HG--
extra : convert_revision : 11df5fb2a8f1fa020d042e75b22a7f2f2bcbd9ab
 2007-04-23 14:38:04 -04:00
Gabe Black
cca881a531 Merge zizzer.eecs.umich.edu:/n/wexford/x/gblack/m5/newmem-o3-spec 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-o3-micro

--HG--
extra : convert_revision : 757e1d79033e6f8e0aaaf5ecaf14077d416cff8e
 2007-04-23 15:34:40 +00:00
Gabe Black
a006aa067a Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem 
into  zizzer.eecs.umich.edu:/.automount/wexford/x/gblack/m5/newmem-o3-spec

--HG--
extra : convert_revision : 12f10c174f0eca1ddf74b672414fbe78251f686b
 2007-04-23 11:34:39 -04:00
Kevin Lim
dbc1edd23d Merge ktlim@zizzer:/bk/newmem 
into  zamp.eecs.umich.edu:/z/ktlim2/clean/tmp/head

--HG--
extra : convert_revision : 05f738ab6cf1e8bd2940f4ce20602f1e8ad1af48
 2007-04-22 15:31:33 -04:00
Kevin Lim
8c7a6e1654 Use proper cycles for IPC and CPI equations. 
src/cpu/o3/cpu.cc:
    Use proper cycles for these equations.

--HG--
extra : convert_revision : cd49410eed978c789d788e80462abed6cb89fbae
 2007-04-22 15:11:54 -04:00
Gabe Black
acc62514b1 Make the floating point zero register special handling only apply for ALPHA. 
--HG--
extra : convert_revision : 4f393a5471656b29cecbacfcb337992239775915
 2007-04-22 17:50:43 +00:00
Ali Saidi
53ba34391f fixes for solaris compile 
--HG--
extra : convert_revision : c82a62a61650e3700d237da917c453e5a9676320
 2007-04-21 19:11:38 -04:00
Ron Dreslinski
2952c34096 Fixes for splash, may conflict with Korey's SMT work and doesn't support 03cpu yet. 
src/cpu/simple/base.cc:
    Cpu's should start as unallocated, not suspended
src/cpu/simple_thread.cc:
    Wait for a thread to be assigned to activate the cpu
src/kern/tru64/tru64.hh:
    When looking for a open cpu to assign threads, look for an unallocated one, not a suspended one.

--HG--
extra : convert_revision : 5e3ad2e96b4a715ed38293ceaccff5b9f4ea7985
 2007-04-16 11:31:54 -04:00
Gabe Black
8248af53b1 Make an inner loop which pulls microops out of macroops. These aren't checked for control flow because we can pull out microops until we run out of buffer. This prevents microops from being interpretted as branches because the pc doesn't become npc. 
--HG--
extra : convert_revision : 9fff7c6c32900692bbc567ecb75701c9c73da259
 2007-04-15 21:52:38 +00:00
Gabe Black
308b2f0ce3 Add extra constructors to Alpha and MIPS 
--HG--
extra : convert_revision : 26ea87bfe9e5c27134eb9a15bf9e4629afae6c69
 2007-04-15 21:51:05 +00:00
Gabe Black
c3081d9c1c Add support for microcode and pull out the special branch delay slot handling. Branch delay slots need to be squash on a mispredict as well because the nnpc they saw was incorrect. 
--HG--
extra : convert_revision : 8b9c603616bcad254417a7a3fa3edfb4c8728719
 2007-04-14 17:13:18 +00:00
Gabe Black
c7f1cf1d58 Remove most of the special handling for delay slots since they have to be squashed anyway on a mispredict. This is because the NNPC value they saw when executing was incorrect. 
--HG--
extra : convert_revision : b42c4eb28b4fbba66c65cbd0a5033bf886c1532d
 2007-04-13 13:59:31 +00:00
Gabe Black
c382bdf93d Use a computed mask to mask out the fetch address and not a hard coded one. 
--HG--
extra : convert_revision : c22907bed4b83f0dff51d2283dafe4f76fa9e94a
 2007-04-11 14:16:54 +00:00
Gabe Black
54abc8b337 Make the itlb set the PHYSICAL flag on a request when it translates it. This gets it out of the cpu. 
--HG--
extra : convert_revision : 20611263b799b5e835116adbf39d2ecc78701eef
 2007-04-11 14:02:03 +00:00
Gabe Black
fcc35a67e0 Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86

--HG--
extra : convert_revision : c5275ef3e53393496a2ebe05b2f516884bb392f9
 2007-04-10 17:27:33 +00:00
Gabe Black
74122c04cf Even if you don't want to fetch more bytes, make sure you handle a fault. 
--HG--
extra : convert_revision : cfebc877b9b2ebc8927ce8267867eb40ad6d59c6
 2007-04-10 17:27:12 +00:00
Gabe Black
5476247623 Fixed a compile error. 
--HG--
extra : convert_revision : 70221349a7100c89be0d03210f3b04950370583f
 2007-04-10 01:52:38 +00:00
Kevin Lim
64b4572c3e Merge ktlim@zizzer:/bk/newmem 
into  zamp.eecs.umich.edu:/z/ktlim2/clean/tmp/head

--HG--
extra : convert_revision : a250eed999be9b8acd6f420fdfe8f1b02905beb1
 2007-04-09 14:30:49 -04:00
Kevin Lim
0cc343d41d Fix bug when blocking due to no free registers. 
--HG--
extra : convert_revision : a1a218d3294515184689041487057495223360b7
 2007-04-09 14:29:59 -04:00
Gabe Black
c7bb106886 Take into account that the flattened integer register space is a different size than the architected one. Also fixed some asserts. 
--HG--
extra : convert_revision : 26e7863919d1b976ba8cad747af475a6f18e9440
 2007-04-08 23:31:11 +00:00
Gabe Black
3bb5fd8c44 Get the "hard" SPARC instructions working in o3. I don't like that the IsStoreConditional flag needs to be set for them because they aren't store conditional instructions, and I should fix the format code which is not handling the opt_flags correctly. 
--HG--
extra : convert_revision : cfd32808592832d7b6fbdaace5ae7b17c8a246e9
 2007-04-08 01:42:42 +00:00
Gabe Black
a664017c2a Merge zizzer.eecs.umich.edu:/bk/newmem 
into  ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-o3-spec

--HG--
extra : convert_revision : 81269f094834f43b4e908321bfce2e031b39d2a4
 2007-04-04 20:50:49 +00:00
Kevin Lim
3d2a434e42 Updates for other ISA cpu_builders. 
--HG--
extra : convert_revision : b02736c627bb9dcf87463a9133e04369b9f8fae2
 2007-04-04 16:50:48 -04:00
Kevin Lim
6ff6621f20 Pass ISA-specific O3 CPU as a constructor parameter instead of using setCPU functions. 
src/cpu/o3/alpha/cpu_impl.hh:
    Pass ISA-specific O3 CPU to FullO3CPU as a constructor parameter instead of using setCPU functions.

--HG--
extra : convert_revision : 74f4b1f5fb6f95a56081f367cce7ff44acb5688a
 2007-04-04 15:38:59 -04:00
Gabe Black
10fe8b05db Made the "data" field of store queue entries into a character array. It's sized to match an IntReg which was what it used to be, but we might want to make it something architecture independent. All data is now endian converted before entering the store queue entries which simplifies store to load forwarding in "trans endian" simulations, and makes twin memory ops work. 
src/cpu/o3/lsq_unit.hh:
src/cpu/o3/lsq_unit_impl.hh:
    fixed twin memory operations.

--HG--
extra : convert_revision : 8fb97f98e285cd22413e06e146fa82392ac2a590
 2007-04-03 22:53:26 +00:00