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gem5/src/sim
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David Guillen Fandos f902c0218a power: Add support for power models 
This patch adds some basic support for power models in gem5.

The power interface is defined so it can interact with thermal
models as well. It implements a simple power evaluator that
can be used for simple power models that express power in the
form of a math expression. These expressions can use stats
within the same SimObject (or down its hierarchy) and some
magic variables such as "temp" for temperature.
In future patches we will extend this functionality to allow
slightly more complex expressions.

The model allows it to be extended to use other kinds of models.

Finally, the thermal model is updated to use the power usage as input.
2016-04-05 10:52:28 -05:00
..
power power: Add support for power models 2016-04-05 10:52:28 -05:00
probe mem: Add PacketInfo to be used for packet probe points 2015-09-25 13:25:34 -04:00
arguments.cc GetArgument: Rework getArgument so that X86_FS compiles again. 2010-10-15 23:57:06 -07:00
arguments.hh dev: Use shared_ptr for Arguments::Data 2014-10-16 05:49:45 -04:00
async.cc base: Fix race in PollQueue and remove SIGALRM workaround 2013-11-29 14:36:10 +01:00
async.hh base: Fix race in PollQueue and remove SIGALRM workaround 2013-11-29 14:36:10 +01:00
backtrace.hh sim: Add support for generating back traces on errors 2015-12-04 00:12:58 +00:00
backtrace_glibc.cc style: fix missing spaces in control statements 2016-02-06 17:21:19 -08:00
backtrace_none.cc sim: Add support for generating back traces on errors 2015-12-04 00:12:58 +00:00
byteswap.hh base: Redesign internal frame buffer handling 2015-05-23 13:37:03 +01:00
clock_domain.cc sim: Fix clock_domain unserialization 2016-04-01 16:22:44 +01:00
clock_domain.hh sim: Fix clock_domain unserialization 2016-04-01 16:22:44 +01:00
ClockDomain.py power: Add basic DVFS support for gem5 2014-06-30 13:56:06 -04:00
clocked_object.cc power: Add support for power models 2016-04-05 10:52:28 -05:00
clocked_object.hh power: Add support for power models 2016-04-05 10:52:28 -05:00
ClockedObject.py power: Add support for power models 2016-04-05 10:52:28 -05:00
core.cc sim: simulate with multiple threads and event queues 2013-11-25 11:21:00 -06:00
core.hh sim: simulate with multiple threads and event queues 2013-11-25 11:21:00 -06:00
cxx_config.cc config: Add the ability to read a config file using C++ and Python 2014-10-16 05:49:37 -04:00
cxx_config.hh config: Add the ability to read a config file using C++ and Python 2014-10-16 05:49:37 -04:00
cxx_config_ini.cc config: Add the ability to read a config file using C++ and Python 2014-10-16 05:49:37 -04:00
cxx_config_ini.hh config: Add the ability to read a config file using C++ and Python 2014-10-16 05:49:37 -04:00
cxx_manager.cc sim: Decouple draining from the SimObject hierarchy 2015-07-07 09:51:05 +01:00
cxx_manager.hh sim: Decouple draining from the SimObject hierarchy 2015-07-07 09:51:05 +01:00
debug.cc sim: Add relative break scheduling 2015-10-09 14:27:09 -05:00
debug.hh sim: Add relative break scheduling 2015-10-09 14:27:09 -05:00
drain.cc sim: Add additional debug information when draining 2015-12-11 17:29:53 +00:00
drain.hh sim: Add support for notifying Drainable objects of a fork 2015-11-26 10:03:43 +00:00
dvfs_handler.cc style: fix missing spaces in control statements 2016-02-06 17:21:19 -08:00
dvfs_handler.hh misc: Remove redundant compiler-specific defines 2015-10-12 04:07:59 -04:00
DVFSHandler.py power: Add basic DVFS support for gem5 2014-06-30 13:56:06 -04:00
emul_driver.hh syscall_emul: add EmulatedDriver object 2014-10-22 15:53:34 -07:00
eventq.cc style: remove trailing whitespace 2016-02-06 17:21:18 -08:00
eventq.hh style: remove trailing whitespace 2016-02-06 17:21:18 -08:00
eventq_impl.hh sim: simulate with multiple threads and event queues 2013-11-25 11:21:00 -06:00
faults.cc cpu: Remove all notion that we know when the cpu is misspeculating. 2015-01-25 07:22:26 -05:00
faults.hh arch: Use shared_ptr for all Faults 2014-10-16 05:49:51 -04:00
fd_entry.cc base: refactor process class (specifically FdMap and friends) 2015-07-24 12:25:22 -07:00
fd_entry.hh misc: Remove redundant compiler-specific defines 2015-10-12 04:07:59 -04:00
full_system.hh clang: Fix recently introduced clang compilation errors 2012-03-19 06:35:04 -04:00
global_event.cc sim: Fix resource leak in BaseGlobalEvent 2014-09-09 04:36:32 -04:00
global_event.hh dev: Distributed Ethernet link for distributed gem5 simulations 2016-01-07 16:33:47 -06:00
init.cc config: Add a --without-python option to build process 2014-10-16 05:49:32 -04:00
init.hh config: Add a --without-python option to build process 2014-10-16 05:49:32 -04:00
init_signals.cc sim: don't ignore SIG_TRAP 2016-01-17 18:27:46 -08:00
init_signals.hh config: Add a --without-python option to build process 2014-10-16 05:49:32 -04:00
initparam_keys.hh dev: Distributed Ethernet link for distributed gem5 simulations 2016-01-07 16:33:47 -06:00
insttracer.hh style: remove trailing whitespace 2016-02-06 17:21:18 -08:00
InstTracer.py sim: Include object header files in SWIG interfaces 2012-11-02 11:32:01 -05:00
linear_solver.cc sim: Adding thermal model support 2015-05-12 10:26:47 +01:00
linear_solver.hh sim: Adding thermal model support 2015-05-12 10:26:47 +01:00
main.cc config: Add a --without-python option to build process 2014-10-16 05:49:32 -04:00
mathexpr.cc power: Add support for power models 2016-04-05 10:52:28 -05:00
mathexpr.hh power: Add support for power models 2016-04-05 10:52:28 -05:00
microcode_rom.hh CPU: Create a microcode ROM object in the CPU which is defined by the ISA. 2008-10-12 15:59:21 -07:00
process.cc base: add symbol support for dynamic libraries 2016-03-17 10:34:27 -07:00
process.hh base: add symbol support for dynamic libraries 2016-03-17 10:34:27 -07:00
Process.py mem: Page Table map api modification 2014-11-23 18:01:09 -08:00
process_impl.hh MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
pseudo_inst.cc base: Add support for changing output directories 2015-11-27 14:41:59 +00:00
pseudo_inst.hh pseudo inst,util: Add optional key to initparam pseudo instruction 2016-01-07 16:33:47 -06:00
py_interact.cc config: Add a --without-python option to build process 2014-10-16 05:49:32 -04:00
py_interact.hh config: Add a --without-python option to build process 2014-10-16 05:49:32 -04:00
root.cc sim: tag-based checkpoint versioning 2015-09-02 15:23:30 -05:00
root.hh misc: Add explicit overrides and fix other clang >= 3.5 issues 2015-10-12 04:08:01 -04:00
Root.py style: remove trailing whitespace 2016-02-06 17:21:18 -08:00
SConscript power: Add support for power models 2016-04-05 10:52:28 -05:00
serialize.cc sim: Get rid of the non-const serialize() method 2015-12-04 09:48:48 +00:00
serialize.hh style: fix missing spaces in control statements 2016-02-06 17:21:19 -08:00
sim_events.cc sim: Remove autoserialize support for exit events 2015-09-01 13:41:45 +01:00
sim_events.hh scons: Enable -Wextra by default 2016-01-11 05:52:20 -05:00
sim_exit.hh sim: simulate with multiple threads and event queues 2013-11-25 11:21:00 -06:00
sim_object.cc sim: Get rid of the non-const serialize() method 2015-12-04 09:48:48 +00:00
sim_object.hh misc: Remove redundant compiler-specific defines 2015-10-12 04:07:59 -04:00
simulate.cc sim: Update limit_event reuse to final version 2015-03-26 11:16:44 -04:00
simulate.hh sim: Update limit_event reuse to final version 2015-03-26 11:16:44 -04:00
stat_control.cc style: Fix line continuation, especially in debug messages 2014-09-12 10:22:47 -04:00
stat_control.hh scons: Add warning for missing declarations 2013-02-19 05:56:07 -05:00
stat_register.cc config: Add a --without-python option to build process 2014-10-16 05:49:32 -04:00
stat_register.hh config: Add a --without-python option to build process 2014-10-16 05:49:32 -04:00
stats.hh stats: make simTicks and simFreq accessible from stats.hh 2010-04-18 13:23:25 -07:00
sub_system.cc power: Add support for power models 2016-04-05 10:52:28 -05:00
sub_system.hh power: Add support for power models 2016-04-05 10:52:28 -05:00
SubSystem.py sim: Adding thermal model support 2015-05-12 10:26:47 +01:00
syscall_emul.cc syscall_emul: extend mmap system call to support file backed mmaps 2016-03-17 10:24:17 -07:00
syscall_emul.hh base: add symbol support for dynamic libraries 2016-03-17 10:34:27 -07:00
syscall_emul_buf.hh syscall_emul: devirtualize BaseBufferArg methods 2014-10-22 15:53:34 -07:00
syscallreturn.hh syscall_emul: add retry flag to SyscallReturn 2014-09-02 16:07:50 -05:00
system.cc sim: Adding thermal model support 2015-05-12 10:26:47 +01:00
system.hh sim: Adding thermal model support 2015-05-12 10:26:47 +01:00
System.py sim: Adding thermal model support 2015-05-12 10:26:47 +01:00
ticked_object.cc sim: Refactor the serialization base class 2015-07-07 09:51:03 +01:00
ticked_object.hh misc: Add explicit overrides and fix other clang >= 3.5 issues 2015-10-12 04:08:01 -04:00
TickedObject.py cpu: `Minor' in-order CPU model 2014-07-23 16:09:04 -05:00
voltage_domain.cc sim: Refactor the serialization base class 2015-07-07 09:51:03 +01:00
voltage_domain.hh misc: Add explicit overrides and fix other clang >= 3.5 issues 2015-10-12 04:08:01 -04:00
VoltageDomain.py power: Add basic DVFS support for gem5 2014-06-30 13:56:06 -04:00
vptr.hh MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00