Commit graph

121 commits

Author SHA1 Message Date
Nilay Vaish
4488379244 ruby: changes to simple network
This patch makes the Switch structure inherit from BasicRouter, as is
done in two other networks.
2012-10-02 14:35:45 -05:00
Andreas Hansson
fccbf8bb45 AddrRange: Simplify AddrRange params Python hierarchy
This patch simplifies the Range object hierarchy in preparation for an
address range class that also allows striping (e.g. selecting a few
bits as matching in addition to the range).

To extend the AddrRange class to an AddrRegion, the first step is to
simplify the hierarchy such that we can make it as lean as possible
before adding the new functionality. The only class using Range and
MetaRange is AddrRange, and the three classes are now collapsed into
one.
2012-09-19 06:15:41 -04:00
Jason Power
44b4c96253 Ruby: Add RubySystem parameter to MemoryControl
This guarantees that RubySystem object is created before the MemoryController
object is created.
2012-08-16 23:39:36 -05:00
Jason Power
11411cc9c7 Ruby: Clean up topology changes
This patch moves instantiateTopology into Ruby.py and removes the
mem/ruby/network/topologies directory. It also adds some extra inheritance to
the topologies to clean up some issues in the existing topologies.
2012-08-10 13:50:42 -05:00
Brad Beckmann
11b725c19d ruby: changes how Topologies are created
Instead of just passing a list of controllers to the makeTopology function
in src/mem/ruby/network/topologies/<Topo>.py we pass in a function pointer
which knows how to make the topology, possibly with some extra state set
in the configs/ruby/<protocol>.py file. Thus, we can move all of the files
from network/topologies to configs/topologies. A new class BaseTopology
is added which all topologies in configs/topologies must inheirit from and
follow its API.

--HG--
rename : src/mem/ruby/network/topologies/Crossbar.py => configs/topologies/Crossbar.py
rename : src/mem/ruby/network/topologies/Mesh.py => configs/topologies/Mesh.py
rename : src/mem/ruby/network/topologies/MeshDirCorners.py => configs/topologies/MeshDirCorners.py
rename : src/mem/ruby/network/topologies/Pt2Pt.py => configs/topologies/Pt2Pt.py
rename : src/mem/ruby/network/topologies/Torus.py => configs/topologies/Torus.py
2012-07-10 22:51:53 -07:00
Brad Beckmann
8c1494112f ruby: set SimpleTiming as the default cpu 2012-04-06 13:47:08 -07:00
Andreas Hansson
b00949d88b MEM: Enable multiple distributed generalized memories
This patch removes the assumption on having on single instance of
PhysicalMemory, and enables a distributed memory where the individual
memories in the system are each responsible for a single contiguous
address range.

All memories inherit from an AbstractMemory that encompasses the basic
behaviuor of a random access memory, and provides untimed access
methods. What was previously called PhysicalMemory is now
SimpleMemory, and a subclass of AbstractMemory. All future types of
memory controllers should inherit from AbstractMemory.

To enable e.g. the atomic CPU and RubyPort to access the now
distributed memory, the system has a wrapper class, called
PhysicalMemory that is aware of all the memories in the system and
their associated address ranges. This class thus acts as an
infinitely-fast bus and performs address decoding for these "shortcut"
accesses. Each memory can specify that it should not be part of the
global address map (used e.g. by the functional memories by some
testers). Moreover, each memory can be configured to be reported to
the OS configuration table, useful for populating ATAG structures, and
any potential ACPI tables.

Checkpointing support currently assumes that all memories have the
same size and organisation when creating and resuming from the
checkpoint. A future patch will enable a more flexible
re-organisation.

--HG--
rename : src/mem/PhysicalMemory.py => src/mem/AbstractMemory.py
rename : src/mem/PhysicalMemory.py => src/mem/SimpleMemory.py
rename : src/mem/physical.cc => src/mem/abstract_mem.cc
rename : src/mem/physical.hh => src/mem/abstract_mem.hh
rename : src/mem/physical.cc => src/mem/simple_mem.cc
rename : src/mem/physical.hh => src/mem/simple_mem.hh
2012-04-06 13:46:31 -04:00
Nilay Vaish
4f4a710457 Config: corrects the way Ruby attaches to the DMA ports
With recent changes to the memory system, a port cannot be assigned a peer
port twice. While making use of the Ruby memory system in FS mode, DMA
ports were assigned peer twice, once for the classic memory system
and once for the Ruby memory system. This patch removes this double
assignment of peer ports.
2012-04-05 11:09:19 -05:00
Andreas Hansson
a128ba7cd1 Ruby: Remove the physMemPort and instead access memory directly
This patch removes the physMemPort from the RubySequencer and instead
uses the system pointer to access the physmem. The system already
keeps track of the physmem and the valid memory address ranges, and
with this patch we merely make use of that existing functionality. The
memory is modified so that it is possible to call the access functions
(atomic and functional) without going through the port, and the memory
is allowed to be unconnected, i.e. have no ports (since Ruby does not
attach it like the conventional memory system).
2012-03-30 09:42:36 -04:00
Andreas Hansson
00978170f3 MEM: Fix master/slave ports in Ruby and non-regression scripts
This patch brings the Ruby and other scripts up to date with the
introduction of the master/slave ports.
2012-02-14 03:41:53 -05:00
Andreas Hansson
5a9a743cfc MEM: Introduce the master/slave port roles in the Python classes
This patch classifies all ports in Python as either Master or Slave
and enforces a binding of master to slave. Conceptually, a master (such
as a CPU or DMA port) issues requests, and receives responses, and
conversely, a slave (such as a memory or a PIO device) receives
requests and sends back responses. Currently there is no
differentiation between coherent and non-coherent masters and slaves.

The classification as master/slave also involves splitting the dual
role port of the bus into a master and slave port and updating all the
system assembly scripts to use the appropriate port. Similarly, the
interrupt devices have to have their int_port split into a master and
slave port. The intdev and its children have minimal changes to
facilitate the extra port.

Note that this patch does not enforce any port typing in the C++
world, it merely ensures that the Python objects have a notion of the
port roles and are connected in an appropriate manner. This check is
carried when two ports are connected, e.g. bus.master =
memory.port. The following patches will make use of the
classifications and specialise the C++ ports into masters and slaves.
2012-02-13 06:43:09 -05:00
Gabe Black
e88165a431 Merge with main repository. 2012-01-30 21:07:57 -08:00
Andreas Hansson
ade53def92 Ruby: Connect system port in Ruby network test
This patch moves the connection of the system port to create_system in
Ruby.py. Thereby it allows the failing Ruby test (and other Ruby
systems) to run again.
2012-01-30 09:37:06 -05:00
Gabe Black
d7f71bf424 SE/FS: Get rid of FULL_SYSTEM in the configs directory 2012-01-28 07:24:50 -08:00
Nilay Vaish
24c2300998 Config: Enable using O3 CPU and Ruby in SE mode 2012-01-23 11:33:52 -06:00
Nilay Vaish
63563c9df2 O3, Ruby: Forward invalidations from Ruby to O3 CPU
This patch implements the functionality for forwarding invalidations and
replacements from the L1 cache of the Ruby memory system to the O3 CPU. The
implementation adds a list of ports to RubyPort. Whenever a replacement or an
invalidation is performed, the L1 cache forwards this to all the ports, which
is the LSQ in case of the O3 CPU.
2012-01-23 11:07:14 -06:00
Andreas Hansson
f85286b3de MEM: Add port proxies instead of non-structural ports
Port proxies are used to replace non-structural ports, and thus enable
all ports in the system to correspond to a structural entity. This has
the advantage of accessing memory through the normal memory subsystem
and thus allowing any constellation of distributed memories, address
maps, etc. Most accesses are done through the "system port" that is
used for loading binaries, debugging etc. For the entities that belong
to the CPU, e.g. threads and thread contexts, they wrap the CPU data
port in a port proxy.

The following replacements are made:
FunctionalPort      > PortProxy
TranslatingPort     > SETranslatingPortProxy
VirtualPort         > FSTranslatingPortProxy

--HG--
rename : src/mem/vport.cc => src/mem/fs_translating_port_proxy.cc
rename : src/mem/vport.hh => src/mem/fs_translating_port_proxy.hh
rename : src/mem/translating_port.cc => src/mem/se_translating_port_proxy.cc
rename : src/mem/translating_port.hh => src/mem/se_translating_port_proxy.hh
2012-01-17 12:55:08 -06:00
Nilay Vaish
c57dc3ffcb Ruby: Use map option for selecting b/w sparse and memory vector 2012-01-11 13:53:38 -06:00
Nilay Vaish
bd739a75b9 Ruby: remove the files related to the tracer
The Ruby Tracer is out of date with the changes that are being carried
out to support checkpointing. Hence, it needs to be removed.
2012-01-10 18:35:45 -06:00
Nilay Vaish
10c2e8ae9a Ruby Cache: Add param for marking caches as instruction only 2012-01-07 07:38:53 -06:00
gloh
aab7397324 config: command line option to specify ruby output file
--HG--
extra : rebase_source : df2237b2ce01b1a3e1d6f112a62deadde4d92420
2011-12-01 10:08:52 -08:00
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
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
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 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
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
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
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
Brad Beckmann
7edab47448 ruby: numa bit fix for sparse memory 2011-02-06 22:14:19 -08:00
Brad Beckmann
1b54344aeb MOESI_hammer: Added full-bit directory support 2011-02-06 22:14:18 -08:00
Nathan Binkert
bd18ac8287 ruby: get rid of ruby's Debug.hh
Get rid of the Debug class
Get rid of ASSERT and use assert
Use DPRINTFR for ProtocolTrace
2011-01-10 11:11:20 -08:00
Nilay Vaish
5e25f31712 Ruby: Add option for random seed to Ruby.py
This patch adds an option to the script Ruby.py for setting the parameter
m_random_seed used for randomizing delays in the memory system. The option
can be specified as "--random_seed <seed value>".
2011-01-03 12:40:31 -06:00
Brad Beckmann
8f1f83d13d config: fixed numa high bit setting bug 2010-08-30 15:26:51 -07:00
Brad Beckmann
08b360e0e0 config: minor fix to probe filter index setting 2010-08-30 12:07:21 -07:00
Nathan Binkert
6d207bf40d ruby: None, not none 2010-08-29 07:02:42 -07:00
Brad Beckmann
8572d8fd91 config: fixed ruby dma device connections 2010-08-24 13:20:31 -07:00
Brad Beckmann
e983ef9e8c testers: move testers to a new directory
This patch moves the testers to a new subdirectory under src/cpu and includes
the necessary fixes to work with latest m5 initialization patches.

--HG--
rename : configs/example/determ_test.py => configs/example/ruby_direct_test.py
rename : src/cpu/directedtest/DirectedGenerator.cc => src/cpu/testers/directedtest/DirectedGenerator.cc
rename : src/cpu/directedtest/DirectedGenerator.hh => src/cpu/testers/directedtest/DirectedGenerator.hh
rename : src/cpu/directedtest/InvalidateGenerator.cc => src/cpu/testers/directedtest/InvalidateGenerator.cc
rename : src/cpu/directedtest/InvalidateGenerator.hh => src/cpu/testers/directedtest/InvalidateGenerator.hh
rename : src/cpu/directedtest/RubyDirectedTester.cc => src/cpu/testers/directedtest/RubyDirectedTester.cc
rename : src/cpu/directedtest/RubyDirectedTester.hh => src/cpu/testers/directedtest/RubyDirectedTester.hh
rename : src/cpu/directedtest/RubyDirectedTester.py => src/cpu/testers/directedtest/RubyDirectedTester.py
rename : src/cpu/directedtest/SConscript => src/cpu/testers/directedtest/SConscript
rename : src/cpu/directedtest/SeriesRequestGenerator.cc => src/cpu/testers/directedtest/SeriesRequestGenerator.cc
rename : src/cpu/directedtest/SeriesRequestGenerator.hh => src/cpu/testers/directedtest/SeriesRequestGenerator.hh
rename : src/cpu/memtest/MemTest.py => src/cpu/testers/memtest/MemTest.py
rename : src/cpu/memtest/SConscript => src/cpu/testers/memtest/SConscript
rename : src/cpu/memtest/memtest.cc => src/cpu/testers/memtest/memtest.cc
rename : src/cpu/memtest/memtest.hh => src/cpu/testers/memtest/memtest.hh
rename : src/cpu/rubytest/Check.cc => src/cpu/testers/rubytest/Check.cc
rename : src/cpu/rubytest/Check.hh => src/cpu/testers/rubytest/Check.hh
rename : src/cpu/rubytest/CheckTable.cc => src/cpu/testers/rubytest/CheckTable.cc
rename : src/cpu/rubytest/CheckTable.hh => src/cpu/testers/rubytest/CheckTable.hh
rename : src/cpu/rubytest/RubyTester.cc => src/cpu/testers/rubytest/RubyTester.cc
rename : src/cpu/rubytest/RubyTester.hh => src/cpu/testers/rubytest/RubyTester.hh
rename : src/cpu/rubytest/RubyTester.py => src/cpu/testers/rubytest/RubyTester.py
rename : src/cpu/rubytest/SConscript => src/cpu/testers/rubytest/SConscript
2010-08-24 12:07:22 -07:00
Brad Beckmann
af6b97e3ee ruby: Recycle latency fix for hammer
Patch allows each individual message buffer to have different recycle latencies
and allows the overall recycle latency to be specified at the cmd line. The
patch also adds profiling info to make sure no one processor's requests are
recycled too much.
2010-08-20 11:46:14 -07:00
Brad Beckmann
8b28848321 ruby: added probe filter support to hammer 2010-08-20 11:46:14 -07:00
Brad Beckmann
593ae7457e ruby: fixed DirectoryMemory's numa_high_bit configuration
This fix includes the off-by-one bit selection bug for numa mapping.
2010-08-20 11:46:13 -07:00
Brad Beckmann
72044e3f5a ruby: Disable migratory sharing for token and hammer
This patch allows one to disable migratory sharing for those cache blocks that
are accessed by atomic requests.  While the implementations are different
between the token and hammer protocols, the motivation is the same.  For
Alpha, LLSC semantics expect that normal loads do not unlock cache blocks that
have been locked by LL accesses.  Therefore, locked blocks should not transfer
write permissions when responding to these load requests.  Instead, only they
only transfer read permissions so that the subsequent SC access can possibly
succeed.
2010-08-20 11:46:13 -07:00
Brad Beckmann
9b130c153b ruby: Improved try except blocks in ruby creation
Replaced the sys.exit in the try-except blocks with raise so that the python
call stack will be printed
2010-08-20 11:46:13 -07:00
Brad Beckmann
a2dcbde165 config: added cmd options to control ruby debug 2010-08-20 11:46:13 -07:00
Brad Beckmann
29c45ccd23 ruby: Reduced ruby latencies
The previous slower ruby latencies created a mismatch between the faster M5
cpu models and the much slower ruby memory system.  Specifically smp
interrupts were much slower and infrequent, as well as cpus moving in and out
of spin locks.  The result was many cpus were idle for large periods of time.

These changes fix the latency mismatch.
2010-08-20 11:46:12 -07:00
Brad Beckmann
808701a10c memtest: Memtester support for DMA
This patch adds DMA testing to the Memtester and is inherits many changes from
Polina's old tester_dma_extension patch.  Since Ruby does not work in atomic
mode, the atomic mode options are removed.
2010-08-20 11:46:12 -07:00
Brad Beckmann
10e25cb1d0 config: Improve ruby simobject names
This patch attaches ruby objects to the system before the topology is
created so that their simobject names read their meaningful variable
names instead of their topology name.
2010-08-20 11:46:11 -07:00
Brad Beckmann
c7bd896448 ruby: added token broadcast config params to cmd options 2010-08-20 11:46:11 -07:00
Brad Beckmann
5c801090a3 config: reorganized how ruby specifies command-line options 2010-08-20 11:44:09 -07:00
Brad Beckmann
7816d0d12b config: moved python protocol config files
Moved the python protocol config files back to their original location to avoid
addToPath calls.

--HG--
rename : configs/ruby/protocols/MESI_CMP_directory.py => configs/ruby/MESI_CMP_directory.py
rename : configs/ruby/protocols/MI_example.py => configs/ruby/MI_example.py
rename : configs/ruby/protocols/MOESI_CMP_directory.py => configs/ruby/MOESI_CMP_directory.py
rename : configs/ruby/protocols/MOESI_CMP_token.py => configs/ruby/MOESI_CMP_token.py
rename : configs/ruby/protocols/MOESI_hammer.py => configs/ruby/MOESI_hammer.py
2010-08-20 11:41:35 -07:00
Brad Beckmann
898f1fc4a4 ruby: Reorganized Ruby topology and protocol files
--HG--
rename : configs/ruby/MESI_CMP_directory.py => configs/ruby/protocols/MESI_CMP_directory.py
rename : configs/ruby/MI_example.py => configs/ruby/protocols/MI_example.py
rename : configs/ruby/MOESI_CMP_directory.py => configs/ruby/protocols/MOESI_CMP_directory.py
rename : configs/ruby/MOESI_CMP_token.py => configs/ruby/protocols/MOESI_CMP_token.py
rename : configs/ruby/MOESI_hammer.py => configs/ruby/protocols/MOESI_hammer.py
rename : configs/ruby/networks/MeshDirCorners.py => src/mem/ruby/network/topologies/MeshDirCorners.py
2010-03-21 21:22:22 -07:00
Brad Beckmann
61e6b9e701 added sparse memory support to hammer 2010-03-21 21:22:21 -07:00
Brad Beckmann
92cfd1cac7 ruby: Ruby support for sparse memory
The patch includes direct support for the MI example protocol.
2010-03-21 21:22:21 -07:00
Brad Beckmann
91b0c5487b ruby: Python config files now sets a unique id for each sequencer 2010-03-21 21:22:20 -07:00
Brad Beckmann
1765badda2 ruby: Added a mesh network with directories at the corners
The patch creates a specific mesh network where directories are at the corners.
The patch is a good example of how to create an arbitrary network, similar to
the old file specified network, while leveraging scripts and loops when
possible.
2010-03-21 21:22:20 -07:00
Brad Beckmann
c441590b15 ruby: Removed if else statement in create_system
Based on Steve's suggestion, the ugly if-elif statement and multiple protocol
module import calls are removed and replaced with exec statements using the
protocol string.
2010-01-29 20:29:33 -08:00
Brad Beckmann
8dd45674ae ruby: Converted Garnet to M5 configuration 2010-01-29 20:29:32 -08:00
Brad Beckmann
6c867f8263 ruby: Added a mesh topology 2010-01-29 20:29:27 -08:00
Brad Beckmann
faa76fc248 ruby: MESI_CMP_directory updated to the new config system 2010-01-29 20:29:27 -08:00
Brad Beckmann
31fcf09a68 ruby: MOESI_CMP_directory updated to the new config system 2010-01-29 20:29:26 -08:00
Brad Beckmann
d77a9df3c1 ruby: MOESI_CMP_token updates to use the new config system 2010-01-29 20:29:25 -08:00
Brad Beckmann
b3d195153e ruby: MI_example updates to use the new config system 2010-01-29 20:29:24 -08:00
Brad Beckmann
502b8bd8a4 ruby: Memory size consistency check
Ruby's memory is now sized according to the size of M5 physical memory.
2010-01-29 20:29:24 -08:00
Brad Beckmann
134cc3d48d ruby: convert to M5 MemorySize
Converted both ruby caches and directory memory to use the M5 MemorySize python
type.
2010-01-29 20:29:23 -08:00
Brad Beckmann
f88faa6c11 ruby: cleaned up ruby profilers
Cleaned up the ruby profilers by moving the memory controller profiling code
out of the main profiler object and into a separate object similar to the
current CacheProfiler.  Both the CacheProfiler and MemCntrlProfiler are
specific to a particular Ruby object, CacheMemory and MemoryControl
respectively.  Therefore, these profilers should not be SimObjects and
created by the python configuration system, but instead private objects.  This
simplifies the creation of these profilers.
2010-01-29 20:29:22 -08:00
Brad Beckmann
cfe41d0a1b ruby: Removed RubySystem::getNumberOfSequencers
removed the static function RubySystem::getNumberOfSequencers and replaced
it with a python config variable
2010-01-29 20:29:21 -08:00
Brad Beckmann
ce2d13195b ruby: FS support using the new configuration system 2010-01-29 20:29:21 -08:00
Brad Beckmann
dc758641c9 ruby: reorganized ruby python configuration
Reorganized ruby python configuration so that protocol and ruby memory system
configuration code can be shared by multiple front-end configuration files
(i.e. memory tester, full system, and hopefully the regression tester).  This
code works for memory tester, but have not tested fs mode.
2010-01-29 20:29:20 -08:00