Commit graph

55 commits

Author SHA1 Message Date
Nilay Vaish
1bbca50491 Ruby: Remove some unused code 2011-08-29 05:10:23 -05:00
Nilay Vaish
821dfc1289 BuildEnv: Eliminate RUBY as build environment variable
This patch replaces RUBY with PROTOCOL in all the SConscript files as
the environment variable that decides whether or not certain components
of the simulator are compiled.
2011-08-08 10:50:13 -05:00
Nilay Vaish
720c0be620 Ruby: Remove files and includes not in use 2011-08-03 18:25:30 -05:00
Tushar Krishna
3ed048e4f5 slicc: added vnet_type field to identify response vnets from others
Identifying response vnets versus other vnets will allow garnet to
determine which vnets will carry data packets, and which will carry
ctrl packets, and use appropriate buffer sizes (since data packets are larger
than ctrl packets). This in turn allows the orion power model to accurately
estimate buffer power.
2011-05-18 03:06:07 -04:00
Korey Sewell
dd95bc4d44 ruby: dbg: use system ticks instead of cycles 2011-05-02 00:16:14 -04:00
Brad Beckmann
651cfbab03 network: adjusted default endpoint bandwidth
The simple network's endpoint bandwidth value is used to adjust the overall
bandwidth of the network.  Specifically, the ration between endpoint bandwidth
and the MESSAGE_SIZE_MULTIPLIER determines the increase.  By setting the value
to 1000, that means the bandwdith factor specified in the links translates to
the link bandwidth in bytes.  Previously, it was increasing that value by 10.

This patch will likely require a reset of the ruby regression tester stats.
2011-04-28 17:18:14 -07:00
Brad Beckmann
491cc1a9f4 network: moved network config params
Moved the buffer_size, endpoint_bandwidth, and adaptive_routing params out of
the top-level parent network object and to only those networks that actually
use those parameters.
2011-04-28 17:18:14 -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
Brad Beckmann
cf9ce2cf28 ruby: moved topology to the top network directory
Moved the Topology class to the top network directory because it is shared by
both the simple and Garnet networks.

--HG--
rename : src/mem/ruby/network/simple/Topology.cc => src/mem/ruby/network/Topology.cc
rename : src/mem/ruby/network/simple/Topology.hh => src/mem/ruby/network/Topology.hh
2011-04-28 17:18:12 -07:00
Brad Beckmann
7adb8fa94b ruby: removed dated comment in SimpleNetwork 2011-04-28 17:18:12 -07:00
Nathan Binkert
eddac53ff6 trace: reimplement the DTRACE function so it doesn't use a vector
At the same time, rename the trace flags to debug flags since they
have broader usage than simply tracing.  This means that
--trace-flags is now --debug-flags and --trace-help is now --debug-help
2011-04-15 10:44:32 -07:00
Nathan Binkert
39a055645f includes: sort all includes 2011-04-15 10:44:06 -07:00
Nilay Vaish
3a10b200f7 Ruby: Fix DPRINTF bugs in PerfectSwitch and MessageBuffer
At a couple of places in PerfectSwitch.cc and MessageBuffer.cc, DPRINTF()
has not been provided with correct number of arguments. The patch fixes these
bugs.
2011-03-01 15:26:11 -06:00
Korey Sewell
67cc52a605 ruby: cleaning up RubyQueue and RubyNetwork dprintfs
Overall, continue to progress Ruby debug messages to more of the normal M5
debug message style
- add a name() to the Ruby Throttle & PerfectSwitch objects so that the debug output
isn't littered w/"global:" everywhere.
- clean up messages that print over multiple lines when possible
- clean up duplicate prints in the message buffer
2011-02-23 00:58:40 -05:00
Nilay Vaish
343e94a257 Ruby: Improve Change PerfectSwitch's wakeup function
Currently the wakeup function for the PerfectSwitch contains three loops -

loop on number of virtual networks
  loop on number of incoming links
	    loop till all messages for this (link, network) have been routed

With an 8 processor mesh network and Hammer protocol, about 11-12% of the
was observed to have been spent in this function, which is the highest
amongst all the functions. It was found that the innermost loop is executed
about 45 times per invocation of the wakeup function, when each invocation
of the wakeup function processes just about one message.

The patch tries to do away with the redundant executions of the innermost
loop. Counters have been added for each virtual network that record the
number of messages that need to be routed for that virtual network. The
inner loops are only executed when the number of messages for that particular
virtual network > 0. This does away with almost 80% of the executions of the
innermost loop. The function now consumes about 5-6% of the total execution
time.
2011-02-14 16:14:54 -06:00
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
658849d101 ruby: Converted old ruby debug calls to M5 debug calls
This patch developed by Nilay Vaish converts all the old GEMS-style ruby
debug calls to the appropriate M5 debug calls.
2010-12-01 11:30:04 -08:00
Brad Beckmann
1f82eb1a03 ruby: Added consolidated network msg stats 2010-08-20 11:46:12 -07:00
Nathan Binkert
3df84fd8a0 ruby: get rid of the Map class 2010-06-10 23:17:07 -07:00
Nathan Binkert
006818aeea ruby: get rid of Vector and use STL
add a couple of helper functions to base for deleteing all pointers in
a container and outputting containers to a stream
2010-06-10 23:17:07 -07:00
Nathan Binkert
bc87fa30d7 ruby: get rid of RefCnt and Allocator stuff use base/refcnt.hh
This was somewhat tricky because the RefCnt API was somewhat odd.  The
biggest confusion was that the the RefCnt object's constructor that
took a TYPE& cloned the object.  I created an explicit virtual clone()
function for things that took advantage of this version of the
constructor.  I was conservative and used clone() when I was in doubt
of whether or not it was necessary.  I still think that there are
probably too many instances of clone(), but hopefully not too many.

I converted several instances of const MsgPtr & to a simple MsgPtr.
If the function wants to avoid the overhead of creating another
reference, then it should just use a regular pointer instead of a ref
counting ptr.

There were a couple of instances where refcounted objects were created
on the stack.  This seems pretty dangerous since if you ever
accidentally make a reference to that object with a ref counting
pointer, bad things are bound to happen.
2010-06-10 23:17:06 -07:00
Nathan Binkert
141f61d83a ruby: get rid of gems_common/util.hh and .cc and use stuff in src/base 2010-04-02 11:20:32 -07:00
Nathan Binkert
f1c3f3044b ruby: get "using namespace" out of headers
In addition to obvious changes, this required a slight change to the slicc
grammar to allow types with :: in them.  Otherwise slicc barfs on std::string
which we need for the headers that slicc generates.
2010-04-02 11:20:32 -07:00
Nathan Binkert
be10204729 style: another ruby style pass 2010-03-31 16:56:45 -07:00
Brad Beckmann
b5e4c3cbf2 ruby: Finally removed bash code cira. 2001ish! 2010-03-21 21:22:21 -07:00
Brad Beckmann
103f5a2c94 ruby: Removed the obsolete file specified network files 2010-03-21 21:22:21 -07:00
Brad Beckmann
d464087101 ruby: Added copyright to many Ruby *.py files 2010-03-21 21:22:20 -07:00
Nathan Binkert
140785d24c ruby: get rid of std-includes.hh
Do not use "using namespace std;" in headers
Include header files as needed
2010-03-10 18:33:11 -08:00
Brad Beckmann
1907e39fd2 ruby: added ruby stats print
Moved the previous rubymem stats print feature to ruby System so that ruby
stats are printed on simulation exit.
2010-01-29 20:29:21 -08:00
Brad Beckmann
e735ca7c77 ruby: Removed out_link_vec from Consumer
Removed the out_line_vec data structure from the Consumer.  I'm not sure
what this did before, but currently it has no usefulness.
2010-01-29 20:29:20 -08:00
Brad Beckmann
42bebab779 ruby: connects sm queues to the network 2010-01-29 20:29:18 -08:00
Steve Reinhardt
0b54f1db8e ruby: Add support for generating topologies in Python. 2010-01-29 20:29:17 -08:00
Steve Reinhardt
98c94cfe3c ruby: Convert most Ruby objects to M5 SimObjects.
The necessary companion conversion of Ruby objects generated by SLICC
are converted to M5 SimObjects in the following patch, so this patch
alone does not compile.
Conversion of Garnet network models is also handled in a separate
patch; that code is temporarily disabled from compiling to allow
testing of interim code.
2010-01-29 20:29:17 -08:00
Steve Reinhardt
b43994ba45 ruby: get rid of obsolete, unused CustomTopology class. 2010-01-29 20:29:14 -08:00
Derek Hower
279f179bab merge 2010-01-19 15:48:12 -06:00
Brad Beckmann
dcac2ec24c ruby: removed the chip pointer from MessageBuffer
The Chip object no longer exists and thus is removed from the MessageBuffer
constructor.
2009-11-18 16:34:32 -08:00
Brad Beckmann
8b0f970084 ruby: Added default names to message buffers
Added default names to message buffers created by the simple network.
2009-11-18 13:55:58 -08:00
Brad Beckmann
b7cc66af31 ruby: Ruby destruction fix. 2009-11-18 13:55:57 -08:00
Polina Dudnik
114d8724dd Functionality migrated to sequencer. 2009-09-17 17:39:52 -05:00
Derek Hower
62b06f4a70 ruby: removed stray printf 2009-09-14 17:09:26 -05:00
Tushar Krishna
b952eb19c1 bug fix for data_msg_size in network/Network.cc 2009-08-07 13:59:40 -07:00
Derek Hower
7cd2d8f687 ruby: removed all refs to old RubyConfig 2009-07-18 18:20:03 -05:00
Derek Hower
4bd7fe4c53 ruby: removed dead files 2009-07-18 18:18:37 -05:00
Derek Hower
96c36afea9 removed stray debug print 2009-07-07 23:01:35 -05:00
Nathan Binkert
a7904e2cf3 ruby: apply some fixes that were overwritten by the recent ruby import. 2009-07-06 15:49:47 -07:00
Nathan Binkert
1f6933503d scons: update SCons files for changes in ruby. 2009-07-06 15:49:47 -07:00
Nathan Binkert
92de70b69a ruby: Import the latest ruby changes from gems.
This was done with an automated process, so there could be things that were
done in this tree in the past that didn't make it.  One known regression
is that atomic memory operations do not seem to work properly anymore.
2009-07-06 15:49:47 -07:00
Nathan Binkert
05f6a4a6b9 ruby: replace strings that were missed in original ruby import. 2009-07-06 15:49:47 -07:00
Nathan Binkert
cf6b4ef734 ruby: add RUBY sticky option that must be set to add ruby to the build
Default is false
2009-05-11 10:38:46 -07:00