Commit graph

132 commits

Author SHA1 Message Date
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