Commit graph

443 commits

Author SHA1 Message Date
Ali Saidi
80a6907927 ARM: Add support for initparam m5 op 2012-01-09 18:08:20 -06:00
Ali Saidi
6a6d888ab4 cpu2000: Add missing art benchmark to all 2012-01-09 18:08:20 -06:00
Nilay Vaish
10c2e8ae9a Ruby Cache: Add param for marking caches as instruction only 2012-01-07 07:38:53 -06:00
Nilay Vaish
a88ec980a4 Config: Add an option of type 'choice' for cpu type
This patch adds a new option for cpu type. This option is of type 'choice'
which is similar to a C++ enum, except that it takes string values as
possible choices. Following options are being removed -- detailed, timing,
inorder.

--HG--
extra : rebase_source : 58885e2e8a88b6af8e6ff884a5922059dbb1a6cb
2012-01-05 11:04:25 -06:00
Anthony Gutierrez
19e65a6502 ARM: Update config files for Android/BBench images available on website.
--HG--
extra : rebase_source : ca98021c3f96422374fbd4500da312a5a9dd00df
2011-12-15 00:43:35 -05:00
gloh
aab7397324 config: command line option to specify ruby output file
--HG--
extra : rebase_source : df2237b2ce01b1a3e1d6f112a62deadde4d92420
2011-12-01 10:08:52 -08:00
Chris Emmons
9aea847f58 VNC: Add support for capturing frame buffer to file each time it is changed.
When a change in the frame buffer from the VNC server is detected, the new
frame is stored out to the m5out/frames_*/ directory.  Specifiy the flag
"--frame-capture" when running configs/example/fs.py to enable this behavior.

--HG--
extra : rebase_source : d4e08e83f4fa6ff79f3dc9c433fc1f0487e057fc
2011-12-01 00:15:26 -08:00
Chander Sudanthi
61c14da751 O3: Remove hardcoded tgts_per_mshr in O3CPU.py.
There are two lines in O3CPU.py that set the dcache and icache
tgts_per_mshr to 20, ignoring any pre-configured value of tgts_per_mshr.
This patch removes these hardcoded lines from O3CPU.py and sets the default
L1 cache mshr targets to 20.

--HG--
extra : rebase_source : 6f92d950e90496a3102967442814e97dc84db08b
2011-12-01 00:15:22 -08:00
Tushar Krishna
ac993964a9 GARNET: adding a fault model for resilient on-chip network research.
This patch adds a fault model, which provides the probability of a number of
architectural faults in the interconnection network (e.g., data corruption,
misrouting). These probabilities can be used to realistically inject faults
in GARNET and faithfully evaluate the effectiveness of novel resilient NoC
architectures.
2011-11-04 18:40:22 -04:00
Nilay Vaish
9344480480 Ruby FS: Add the options for kernel and simulation script
These options were missing from the script ruby_fs.py. This patch adds these
options to the script.
2011-10-29 16:54:57 -05:00
Ali Saidi
f2bfef90c4 ARM: Fix small bug in config script that prevents android from booting 2011-10-19 18:08:31 -05:00
Ali Saidi
ba265abbfd ARM: Add some MP regressions and clean up the disk images and kernels a bit 2011-08-19 15:08:09 -05:00
Ali Saidi
2fd2b44b86 ARM: Add VExpress_E support with PCIe to gem5 2011-08-19 15:08:08 -05:00
Ali Saidi
d2a0a2ec22 ARM: Add support for Versatile Express boards 2011-08-19 15:08:08 -05:00
Nilay Vaish
1b49c56679 Scons: Drop RUBY as compile time option.
This patch drops RUBY as a compile time option. Instead the PROTOCOL option
is used to figure out whether or not to build Ruby. If the specified protocol
is 'None', then Ruby is not compiled.
2011-08-02 00:10:08 -05:00
Nilay Vaish
00ad4eb8ce Ruby: Fix instantiations of DMA controller and sequencer
The patch on Ruby functional accesses made changes to the process of
instantiating controllers and sequencers. The DMA controller and
sequencer was not updated, hence this patch.
2011-07-26 12:20:22 -05:00
Nilay Vaish
ca247a81f0 Ruby: Fix dma controller configs/ruby/MI_example.py
The dma controller in configs/ruby/MI_example.py was not being set correctly.
This patch fixes it.
2011-07-25 18:18:31 -05:00
Nilay Vaish
d919930c3c se.py: Fixes the way ruby's options are added 2011-07-11 19:57:10 -05:00
Nilay Vaish
5e0851d554 Network_test: Conform it with functional access changes in Ruby
Addition of functional access support to Ruby necessitated some changes to
the way coherence protocols are written. I had forgotten to update the
Network_test protocol. This patch makes those updates.
2011-07-03 11:33:46 -05:00
Brad Beckmann
0b7b3766af config: removed unnecessary slashes
This patch removes unnecessary slashes from a couple of python scripts.
2011-06-30 19:54:02 -05:00
Brad Beckmann ext:(%2C%20Nilay%20Vaish%20%3Cnilay%40cs.wisc.edu%3E)
c86f849d5a Ruby: Add support for functional accesses
This patch rpovides functional access support in Ruby. Currently only
the M5Port of RubyPort supports functional accesses. The support for
functional through the PioPort will be added as a separate patch.
2011-06-30 19:49:26 -05:00
Gedare Bloom
3f1f16703d ARM: Add m5ops and related support for workbegin() and workend() to ARM ISA. 2011-06-17 12:20:10 -05:00
Steve Reinhardt
19bb896bfe config: revamp x86 config to avoid appending to SimObjectVectors
A significant contributor to the need for adoptOrphanParams()
is the practice of appending to SimObjectVectors which have
already been assigned as children.  This practice sidesteps the
assignment operation for those appended SimObjects, which is
where parent/child relationships are typically established.

This patch reworks the config scripts that use append() on
SimObjectVectors, which all happen to be in the x86 system
configuration.  At some point in the future, I hope to make
SimObjectVectors immutable (by deriving from tuple rather than
list), at which time this patch will be necessary for correct
operation.  For now, it just avoids some of the warning
messages that get printed in adoptOrphanParams().
2011-05-23 14:29:23 -07:00
Steve Reinhardt
8a652f9871 config: tweak ruby configs to clean up hierarchy
Re-enabling implicit parenting (see previous patch) causes current
Ruby config scripts to create some strange hierarchies and generate
several warnings.  This patch makes three general changes to address
these issues.

1. The order of object creation in the ruby config files makes the L1
   caches children of the sequencer rather than the controller; these
   config ciles are rewritten to assign the L1 caches to the
   controller first.

2. The assignment of the sequencer list to system.ruby.cpu_ruby_ports
   causes the sequencers to be children of system.ruby, generating
   warnings because they are already parented to their respective
   controllers.  Changing this attribute to _cpu_ruby_ports fixes this
   because the leading underscore means this is now treated as a plain
   Python attribute rather than a child assignment. As a result, the
   configuration hierarchy changes such that, e.g.,
   system.ruby.cpu_ruby_ports0 becomes system.l1_cntrl0.sequencer.

3. In the topology classes, the routers become children of some random
   internal link node rather than direct children of the topology.
   The topology classes are rewritten to assign the routers to the
   topology object first.
2011-05-23 14:29:23 -07:00
Korey Sewell
b3ff137c8e configs: missed spot progress-interval change 2011-05-23 14:36:22 -04:00
Tushar Krishna
de97d75965 configs: remove -p from ruby_network_test.py
A recent patch broke the ruby network tester by adding -p inside Options.py
which conflicts with the -p inside ruby_network_test.py.
Have removed -p from ruby_network_test.py
2011-05-21 00:00:54 -04:00
Korey Sewell
9f1b60e05c configs: cleanup redundant/unused options
maxinsts & max_inst redundant
prog_intvl and profile seem redundant, but profile looks to be unused
add -p option for progress intervals
2011-05-20 14:49:06 -04:00
Tushar Krishna
1267ff5949 NetworkTest: added sim_cycles parameter to the network tester.
The network tester terminates after injecting for sim_cycles
(default=1000), instead of having to explicitly pass --maxticks from the
command line as before. If fixed_pkts is enabled, the tester only
injects maxpackets number of packets, else it keeps injecting till sim_cycles.
The tester also works with zero command line arguments now.
2011-05-07 17:43:30 -04:00
Ali Saidi
cefd6960e5 ARM: Configure bootloader parameters 2011-05-04 20:38:28 -05:00
Brad Beckmann
8733ed4b7d network: basic link bw for garnet and simple networks
This patch ensures that both Garnet and the simple networks use the bw value
specified in the topology.  To do so, the patch generalizes the specification
of bw for basic links.  This value is then translated to the specific value
used by the simple and Garnet networks.  Since Garent does not support
non-uniformed link bandwidth, the patch also adds a check to ensure all bws are
equal.

--HG--
rename : src/mem/ruby/network/BasicLink.cc => src/mem/ruby/network/simple/SimpleLink.cc
rename : src/mem/ruby/network/BasicLink.hh => src/mem/ruby/network/simple/SimpleLink.hh
rename : src/mem/ruby/network/BasicLink.py => src/mem/ruby/network/simple/SimpleLink.py
2011-04-28 17:18:14 -07:00
Brad Beckmann
40bcbf4253 network: convert links & switches to first class C++ SimObjects
This patch converts links and switches from second class simobjects that were
virtually ignored by the networks (both simple and Garnet) to first class
simobjects that directly correspond to c++ ojbects manipulated by the
topology and network classes.  This is especially true for Garnet, where the
links and switches directly correspond to specific C++ objects.

By making this change, many aspects of the Topology class were simplified.

--HG--
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/BasicLink.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/BasicLink.hh
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.hh
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.py
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/fixed-pipeline/GarnetRouter_d.py
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.hh
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/flexible-pipeline/GarnetRouter.py
2011-04-28 17:18:14 -07:00
Nathan Binkert
09064ea552 python: fix another bug from changes to main.py 2011-04-20 19:07:44 -07:00
Ali Saidi
d6289507d8 ARM: Include IDE/CF controller by default in PBX model.
Frame buffer and boot linux:
./build/ARM_FS/m5.opt configs/example/fs.py --benchmark=ArmLinuxFrameBuf --kernel=vmlinux.touchkit
Linux from a CF card:
./build/ARM_FS/m5.opt configs/example/fs.py --benchmark=ArmLinuxCflash --kernel=vmlinux.touchkit
Run Android
./build/ARM_FS/m5.opt configs/example/fs.py --benchmark=ArmAndroid --kernel=vmlinux.android
Run MP
./build/ARM_FS/m5.opt configs/example/fs.py --benchmark=ArmLinuxCflash --kernel=vmlinux.mp-2.6.38
2011-04-04 11:42:31 -05:00
Anthony Gutierrez
332adcdd1a Sim: Fix Simulation.py to allow more than 1 core for standard switching.
This patch moves the assignment of testsys.switch_cpus, testsys.switch_cpus_1,
switch_cpu_list, and switch_cpu_list1 outside of the for loop so they are
assigned only once, after switch_cpus and switch_cpus_1 are constructed.
2011-04-04 11:42:31 -05:00
Somayeh Sardashti
c8bbfed937 This patch supports cache flushing in MOESI_hammer 2011-03-28 10:49:45 -05:00
Nilay Vaish
ef987a4064 Config: Import math in MI_example.py 2011-03-28 10:49:36 -05:00
Brad Beckmann
48b58b3332 ruby: fixed cache index setting 2011-03-25 10:13:50 -07:00
Tushar Krishna
09c3a97a4c This patch adds the network tester for simple and garnet networks.
The tester code is in testers/networktest.
The tester can be invoked by configs/example/ruby_network_test.py.
A dummy coherence protocol called Network_test is also addded for network-only simulations and testing. The protocol takes in messages from the tester and just pushes them into the network in the appropriate vnet, without storing any state.
2011-03-21 22:51:58 -04:00
Lisa Hsu
8957b09da1 configs: combine ruby_se.py and se.py to avoid all that code duplication 2011-03-19 21:13:04 -07:00
Lisa Hsu
0e75e3fd5f enable x86 workloads on se.py 2011-03-19 21:13:02 -07:00
Lisa Hsu
5103c6fe88 se.py: Modify script to make multiprogramming much easier.
Now, instead of --bench benchname, you can do --bench bench1-bench2-bench3 and it will
set up a simulation that instantiates those three workloads.  Only caveat is that now,
for sanity checking, your -n X must match the number of benches in the list.
2011-03-19 21:12:59 -07:00
Ali Saidi
887e9e2b99 ARM: Bare metal system should have 256MB of RAM. 2011-03-17 19:20:20 -05:00
Ali Saidi
a432d8e085 Mem: Fix issue with dirty block being lost when entire block transferred to non-cache.
This change fixes the problem for all the cases we actively use. If you want to try
more creative I/O device attachments (E.g. sharing an L2), this won't work. You
would need another level of caching between the I/O device and the cache
(which you actually need anyway with our current code to make sure writes
propagate). This is required so that you can mark the cache in between as
top level and it won't try to send ownership of a block to the I/O device.
Asserts have been added that should catch any issues.
2011-03-17 19:20:19 -05:00
Gabe Black
aa0cd52504 Configs: Explicitly import env in Benchmarks.py
env was being implicitly imported into Benchmarks.py through SysPaths.py.
This change brings it in explicitly in the file where it's used.
2011-02-24 02:14:45 -08:00
Ali Saidi
79dac89552 ARM: Clarifies creation of Linux and baremetal ARM systems.
makeArmSystem creates both bare-metal and Linux systems more cleanly.
machine_type was never optional though listed as an optional argument; a system
such as "RealView_PBX" must now be explicitly specified.  Now that it is a
required argument, the placement of the arguments has changed slightly
requiring some changes to calls that create ARM systems.
2011-02-23 15:10:48 -06:00
Korey Sewell
981e1dd7ee configs: cache: add cache line size option 2011-02-23 14:26:55 -05:00
Korey Sewell
fb92578415 configs: set default cache params
It's confusing (especially to new users), when you are setting some standard
parameters (as defined in Options.py) and they aren't reflected in the simulations
so we might as well link the settings in CacheConfig.py to those in Options.py
2011-02-23 01:01:46 -05:00
Ali Saidi
d33c1d9592 VNC: Add VNC server to M5 2011-02-11 18:29:35 -06:00
Brad Beckmann
ea9d4c3a97 memtest: due to contention increase, increased deadlock threshold 2011-02-08 15:53:33 -08:00
Brad Beckmann
6ebd7c390b config: fixed minor bug connecting dma devices to ruby 2011-02-08 15:52:44 -08:00