36e9ca5611
Merge zizzer.eecs.umich.edu:/bk/newmem into ewok.(none):/home/gblack/m5/newmem
Gabe Black
2006-07-26 03:48:48 -04:00
e803c8a912
Added alot of fp instructions, and some impdep instructions.
Gabe Black
2006-07-26 03:42:16 -04:00
e081615cd9
Now ignore sigaction
Gabe Black
2006-07-26 03:40:56 -04:00
6e969c31c7
Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem into zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3
Korey Sewell
2006-07-23 13:41:53 -04:00
19ca97af79
This changeset gets the MIPS ISA pretty much working in the O3CPU. It builds, runs, and gets very very close to completing the hello world succesfully but there are some minor quirks to iron out. Who would've known a DELAY SLOT introduces that much complexity?! arrgh!
Korey Sewell
2006-07-23 13:39:42 -04:00
887e00f18d
Merge m5.eecs.umich.edu:/bk/newmem into ewok.(none):/home/gblack/m5/newmem
Gabe Black
2006-07-23 03:06:12 -04:00
8711078885
Added myself to the authors list.
Gabe Black
2006-07-23 03:04:46 -04:00
f9729e999f
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
Kevin Lim
2006-07-23 00:10:52 -04:00
6ef6e9b14d
Fix up test.py
Kevin Lim
2006-07-23 00:10:11 -04:00
c77cb31473
Reorganized SPARC binaries
Gabe Black
2006-07-22 17:30:50 -04:00
14b11a9734
Fixed subtract with carry, and started some work with floating point.
Gabe Black
2006-07-22 15:50:40 -04:00
7ccdb7accc
Last minute check in. Very few functional changes other than some minor config updates. Also include some recently generated stats.
Kevin Lim
2006-07-22 15:50:39 -04:00
db5f710a7b
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
Kevin Lim
2006-07-21 16:08:17 -04:00
a6c2e5cca0
Rearrange the FS configs to be more shared. Also check in the full-system tests. Reference stats coming soon.
Kevin Lim
2006-07-21 15:56:35 -04:00
acf9cf21a2
Missed some files in a previous check-in. Also check-in the SMT tests. Reference stats will be coming soon.
Kevin Lim
2006-07-21 15:53:07 -04:00
bf90e1dbde
Minor functionality updates.
Kevin Lim
2006-07-21 15:46:12 -04:00
bd33d8d4ac
Some reorganization. Options are all handled at the user level script. Move createCpus function (now called connectCpu) to Util.py, where it can be used by other configs.
Kevin Lim
2006-07-21 15:42:44 -04:00
8bbe925192
Fixed a glitch in the disassembly output.
Gabe Black
2006-07-20 21:01:57 -04:00
419acd31cb
Merge m5.eecs.umich.edu:/bk/newmem into ewok.(none):/home/gblack/m5/newmem
Gabe Black
2006-07-20 19:04:09 -04:00
0850c3dedb
Merge zizzer:/bk/newmem into zeep.pool:/z/saidi/work/m5.newmem
Ali Saidi
2006-07-20 19:04:08 -04:00
851f91f245
Move PioPort timing code into Simple Timing Port object Make PioPort use it Make Physical memory use it as well
Ali Saidi
2006-07-20 19:03:47 -04:00
e8a3295075
Enforce the timing cpu ticking at it's clock rate Add a max time option in seconds and a single system root clock be 1THz
Ali Saidi
2006-07-20 19:00:40 -04:00
15e5ce96c7
Merge zizzer:/bk/newmem into zeep.pool:/z/saidi/work/m5.newmem.head
Ali Saidi
2006-07-19 17:59:04 -04:00
6175f712b3
Merge zizzer:/bk/newmem into zeep.pool:/z/saidi/work/m5.newmem
Ali Saidi
2006-07-19 17:24:45 -04:00
a50c5cc999
Change the device latency here to a latency rather than a Tick
Ali Saidi
2006-07-19 17:24:20 -04:00
87d4859458
Minor changes to reflect state used for regression stats.
Kevin Lim
2006-07-19 16:09:34 -04:00
4bd025742d
Put regression tests back into m5. They are located in the "tests" directory. The directory output and reference outputs have changed slightly. Now the directory is ALPHA_SE/test/<test>/<cpu_model>/, and for the reference stats <test>/ref/<arch>/<cpu_model>
Kevin Lim
2006-07-19 16:07:25 -04:00
660ea2b176
Get the path to load the ini file from. I'm not sure if this fix is needed in other places as well.
Kevin Lim
2006-07-19 15:28:53 -04:00
85515c4976
O3CPU fixes.
Kevin Lim
2006-07-19 15:28:02 -04:00
0cedb23d3c
Some minor compiling fixes.
Kevin Lim
2006-07-19 15:26:48 -04:00
1fdf14dd5a
Update configs.
Kevin Lim
2006-07-19 15:24:22 -04:00
82b1a278ec
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
Kevin Lim
2006-07-19 14:46:05 -04:00
b7b603f9a7
Cleaned things up a little.
Gabe Black
2006-07-19 02:07:00 -04:00
44974a4462
Merge m5.eecs.umich.edu:/bk/newmem into ewok.(none):/home/gblack/m5/newmem
Gabe Black
2006-07-18 18:23:23 -04:00
31ac8e7337
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
Kevin Lim
2006-07-14 17:54:43 -04:00
138a4faf28
Minor updates.
Kevin Lim
2006-07-14 17:53:16 -04:00
40ebf0811a
Fix the CheckerCPU being included via python.
Kevin Lim
2006-07-14 17:51:29 -04:00
07186de5a1
forgot tid
Korey Sewell
2006-07-14 13:22:35 -04:00
b2c51d064b
For now, halt context is the same as deallocating. suspend context will now take the thread off the activeThread list.
Korey Sewell
2006-07-14 13:06:37 -04:00
f1a7e0d3b3
MIPS specific fixes ... the main thing is that SMT threads get their own stack space instead of all stacks start to space
Korey Sewell
2006-07-14 04:52:08 -04:00
efc06d0545
Merge zizzer:/bk/newmem into zeep.pool:/z/saidi/work/m5.newmem
Ali Saidi
2006-07-13 15:50:09 -04:00
e1b8e71500
fix help when no arguments are passed to m5
Ali Saidi
2006-07-13 15:48:41 -04:00
1e4acb8e01
Move Dcache port creation from LSQUnit to LSQ in order to support Ron's recent changes, and using the O3CPU in SMT mode.
Kevin Lim
2006-07-13 13:12:51 -04:00
2af213022c
Fix for bug when squashing and the fetching. Now fetch checks if the cache data is valid.
Kevin Lim
2006-07-13 13:09:29 -04:00
a0a952d5ff
Update for changes to draining.
Kevin Lim
2006-07-13 13:08:58 -04:00
63c999edef
Fix help message printing. Might need to clean up the handling of the sys.exit() call, as right now it prints out "None" at the end (not sure why).
Kevin Lim
2006-07-13 12:21:21 -04:00
2bc9229ea7
memory mode information now contained in system object States are now running, draining, or drained. memory state information moved into system object system parameter is not fs only for cpus Implement drain() support in devices Update for drain() call that returns number of times drain_event->process() will be called
Ali Saidi
2006-07-12 20:22:07 -04:00
6dfaf06edf
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
Kevin Lim
2006-07-12 17:21:25 -04:00
6f81ae5cad
Be sure to include the EIO sources as well so we can run regression tests.
Kevin Lim
2006-07-12 17:20:01 -04:00
e758c1fc04
Serialization changes to make O3CPU consistent with the other models.
Kevin Lim
2006-07-12 17:18:34 -04:00
a9ca36639f
Initial try of consolidating configuration files so they can be shared more easily, especially across regression tests and simple examples.
Kevin Lim
2006-07-12 17:17:17 -04:00
35ab2296d3
Push more default options to the Python object level as they are rarely changed. These are the changes that Steve was working on.
Kevin Lim
2006-07-12 17:16:00 -04:00
807afe8292
Updates for serialization. As long as the tickEvent doesn't need to be serialized (I don't believe it does because we drain all CPUs prior to checkpointing), it should be feasible to start up from other CPU's checkpoints.
Kevin Lim
2006-07-12 17:11:57 -04:00
bbfe1db6b3
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem
Kevin Lim
2006-07-12 15:25:34 -04:00
6d120b7912
Track the PC of the cache data stored in fetch so it doesn't access memory multiple times if information is already in fetch.
Kevin Lim
2006-07-12 15:24:27 -04:00
10a8769d6d
Merge m5.eecs.umich.edu:/bk/newmem into iceaxe.:/Volumes/work/research/m5/current
Nathan Binkert
2006-07-12 15:19:08 -04:00
3218538740
Fix __file__ for scripts
Nathan Binkert
2006-07-12 15:18:49 -04:00
f7216daee0
Add a cache version of FS (should really make this an option in original)
Ron Dreslinski
2006-07-11 16:03:42 -04:00
2b7e685268
Merge zizzer:/z/m5/Bitkeeper/newmem into zizzer.eecs.umich.edu:/.automount/zazzer/z/rdreslin/m5bk/newmem
Ron Dreslinski
2006-07-11 15:42:49 -04:00
6bcc65c1f8
Fix ordering issue with squashed Icache Fetches and Static data in packet.
Ron Dreslinski
2006-07-11 15:42:31 -04:00
0b0cb2bca7
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem
Kevin Lim
2006-07-11 13:43:30 -04:00
55ea050d48
Migrate most of main() and and all option parsing to python
Nathan Binkert
2006-07-10 23:00:13 -04:00
ad4374e0cd
Merge zizzer:/z/m5/Bitkeeper/newmem into zizzer.eecs.umich.edu:/.automount/zazzer/z/rdreslin/m5bk/newmem
Ron Dreslinski
2006-07-10 17:19:54 -04:00
6592045cbc
Some fixes so that MSHR's are matched and we don't issue overlapping requests with detailed cpu
Ron Dreslinski
2006-07-10 17:16:15 -04:00
185a5502b7
Minor fixes.
Kevin Lim
2006-07-10 16:31:42 -04:00
5dbd7a3f76
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
Kevin Lim
2006-07-10 15:41:35 -04:00
f60d8217e3
Some minor cleanups.
Kevin Lim
2006-07-10 15:41:28 -04:00
fcaafdc48c
Add parameters for backwards and forwards sizes for time buffers.
Kevin Lim
2006-07-10 15:40:28 -04:00
5584e2b26e
Update config for a system with an L2
Ron Dreslinski
2006-07-10 12:42:35 -04:00
39ffd24b64
Fix offset calculation. Now L2's work with timing&atomic.
Ron Dreslinski
2006-07-10 12:35:18 -04:00
aef232a942
Update FS configs to use cpu connectors for ports
Ron Dreslinski
2006-07-10 12:07:21 -04:00
6c9bde608b
Fix cpu in full system to match SE.
Ron Dreslinski
2006-07-10 12:03:13 -04:00
cdf27a0a86
Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem into zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3
Korey Sewell
2006-07-07 19:02:12 -04:00
43245d9c2f
Support for recent port changes.
Kevin Lim
2006-07-07 18:24:13 -04:00
8ade33d324
Support Ron's changes for hooking up ports.
Kevin Lim
2006-07-07 17:33:24 -04:00
744e0055b7
Fix for bug when draining and a memory access is outstanding.
Kevin Lim
2006-07-07 16:48:44 -04:00
b2a479cfc8
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
Kevin Lim
2006-07-07 16:47:28 -04:00
1faada9bd9
Take the name of the checkpoint directory in when calling checkpoint() or restoreCheckpoint().
Kevin Lim
2006-07-07 16:46:08 -04:00
e5aff1a7f3
Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem into zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3
Korey Sewell
2006-07-07 16:19:13 -04:00
7811500eef
Fix address range calculation. Still need bus to handle snoop ranges. On the way towards multi-level caches (L2)
Ron Dreslinski
2006-07-07 16:02:22 -04:00
743737c28b
Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem into zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3
Korey Sewell
2006-07-07 15:58:22 -04:00
74d4d67138
Minor fix for SMT Hello Worlds to finish correctly. Still, there is a problem with the LSQ and indexing out of range in the buffer. I havent nailed down the fix yet, but it's coming ...
Korey Sewell
2006-07-07 15:58:03 -04:00
018ba50f2c
Switch out fixes for CPUs.
Kevin Lim
2006-07-07 15:38:15 -04:00
76c110d924
Remove hack now that ports work properly
Ron Dreslinski
2006-07-07 15:16:41 -04:00
ea11c7bdbe
Update cpus to use the getPort function to use a connector object to connect the I/D cache ports to memory
Ron Dreslinski
2006-07-07 15:15:11 -04:00
161e8bf874
Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem into zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-o3
Korey Sewell
2006-07-07 04:07:00 -04:00
c355df5bfe
Fix so that O3CPU doesnt segfault on exit. Major thing was to not execute commit if there are no active threads in CPU.
Korey Sewell
2006-07-07 04:06:26 -04:00
55e59e26c1
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
Kevin Lim
2006-07-06 23:20:44 -04:00
6872b99c29
Be sure to call resume after restoring from a checkpoint.
Kevin Lim
2006-07-06 23:16:22 -04:00
fff7531677
Support serializing and unserializing in the O3 CPU. Also a few small fixes for draining/switching CPUs.
Kevin Lim
2006-07-06 23:13:38 -04:00
fbe3e22474
Fix the O3CPU to support the multi-pass method for checking if the system has fully drained.
Kevin Lim
2006-07-06 17:57:20 -04:00
e7ccc94ea3
Various serialization changes to make it possible for the O3CPU to checkpoint.
Kevin Lim
2006-07-06 17:53:26 -04:00
1ccfdb442f
Timing cache works for hello world test. Still need 1) detailed CPU (blocking ability in cache) 1a) Multiple outstanding requests (need to keep track of times for events) 2)Multi-level support 3)MP coherece support 4)LL/SC support 5)Functional path needs to be correctly implemented (temporarily works without multiple outstanding requests (simple cpu))
Ron Dreslinski
2006-07-06 16:52:05 -04:00
b55cda163e
Merge ktlim@zizzer:/bk/newmem into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem
Kevin Lim
2006-07-06 16:51:50 -04:00
8bf9709d91
Two minor FS compile fixes.
Kevin Lim
2006-07-06 16:26:44 -04:00
8ae4f45bc4
Fixes for draining.
Kevin Lim
2006-07-06 16:06:00 -04:00
Gabe Black