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2017-11-16tests: Add tests for DRAM low power modesRadhika Jagtap
This patch adds two regression tests that execute the script in the configs dir for triggering low power mode transitions. A separate test is required for each page policy because for close-adaptive page policy the DRAM goes into the Precharge Power-down mode while for open-adaptive page policy it goes into the Activate Power-down mode. Change-Id: Iad61af23f132db046f2857cc3ef64b2bf42cf5e4 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/5726 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2017-07-14tests: Upate RISC-V binaries and resultsAlec Roelke
This patch updates the binaries and results for hello and insttest regressions using the compressed extension. Change-Id: I3d8f2248f490521d3e0dc05c48735cab82b1b04e Reviewed-on: https://gem5-review.googlesource.com/4042 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
2017-06-05tests: Update RISC-V hello test and statsAlec Roelke
Update the "Hello, world!" executable for RISC-V to use the latest GNU Linux toolchain and fix the stats accordingly. Change-Id: I5ff3d7f4bb41b10170038b8c07492f15bb54a022 Reviewed-on: https://gem5-review.googlesource.com/3560 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
2017-04-05stats: Update some stats after simulated program exit behavior was changed.Gabe Black
The following CL delayed program exit and changed the stats for many if not most of the SE mode regressions. commit 2c1286865fc2542a0586ca4ff40b00765d17b348 Author: Brandon Potter <Brandon.Potter@amd.com> Date: Wed Mar 1 14:52:23 2017 -0600 syscall-emul: Rewrite system call exit code Change-Id: Id241f2b7d5374947597c715ee44febe1acc5ea16 Reviewed-on: https://gem5-review.googlesource.com/2656 Maintainer: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2017-04-05stats: Update 04.gpu stats.Gabe Black
A new stat was added by the CL: commit b043dcf58ad766582aeab162fb855cc3fc95f2cf Author: Andreas Sandberg <andreas.sandberg@arm.com> Date: Mon Feb 27 13:17:51 2017 +0000 gpu-compute: Fix Python/C++ object hierarchy discrepancies Change-Id: I665a7eb0bea19f379c5fbaaf4686fcbe8c008159 Reviewed-on: https://gem5-review.googlesource.com/2654 Maintainer: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2017-04-05stats: Update the 40.m5threads stats.Gabe Black
The change below changed the stats for the o3 version of the 40.m5threads regression. commit 2367198921765848a4f5b3d020a7cc5776209f80 Author: Brandon Potter <brandon.potter@amd.com> Date: Mon Feb 27 14:10:15 2017 -0500 syscall_emul: [PATCH 15/22] add clone/execve for threading and multiprocess simulations Change-Id: I601c58d8d1453cf93f2065ea5816b63b553610e0 Reviewed-on: https://gem5-review.googlesource.com/2652 Maintainer: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2017-04-05stats: Rename num_syscalls to numSyscalls in the reference stats.Gabe Black
The name of the stat was changed in the following change which broke all the reference outputs. commit 2367198921765848a4f5b3d020a7cc5776209f80 Author: Brandon Potter <brandon.potter@amd.com> Date: Mon Feb 27 14:10:15 2017 -0500 syscall_emul: [PATCH 15/22] add clone/execve for threading and multiprocess simulations Change-Id: Id98b085ccae098c50c434ad81a72beee46084f40 Reviewed-on: https://gem5-review.googlesource.com/2651 Maintainer: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2017-04-05stats: Update 01.hello-2T-smt and 40.perlbmks stats on ARM/Alpha o3-timing.Gabe Black
The following change removed a write to an integer register when completing a system call. This changed the reference statistics slightly. commit 073cb266079edddec64ea8cd5169dd2cbef8f812 Author: Brandon Potter <brandon.potter@amd.com> Date: Mon Feb 27 14:10:02 2017 -0500 syscall_emul: [patch 14/22] adds identifier system calls Change-Id: I3bee42ab826dd9cbc49aab34340da57caf4f045d Reviewed-on: https://gem5-review.googlesource.com/2650 Maintainer: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2017-04-05stats: Update the stats for 04.gpu for x86/linux/gpu-ruby-GPU_Rf0.Gabe Black
These stats were changed by this CL: commit a4b546c3a139aeb33f087422637ac06fc4477d11 Author: Matthew Poremba <matthew.poremba@amd.com> Date: Thu Jan 19 11:58:59 2017 -0500 ruby: Add occupancy stats to MessageBuffers Change-Id: I9713ed44d94cba424cdfa92d746dfe8007583b40 Reviewed-on: https://gem5-review.googlesource.com/2649 Maintainer: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2017-02-27syscall_emul: [patch 14/22] adds identifier system callsBrandon Potter
This changeset add fields to the process object and adds the following three system calls: setpgid, gettid, getpid.
2017-02-19stats: Get all stats updated to reflect current behaviourAndreas Hansson
Line everything up again.
2016-11-09syscall_emul: [patch 5/22] remove LiveProcess class and use Process insteadBrandon Potter
The EIOProcess class was removed recently and it was the only other class which derived from Process. Since every Process invocation is also a LiveProcess invocation, it makes sense to simplify the organization by combining the fields from LiveProcess into Process.
2017-02-13riscv: Remove ECALL tests from insttestAlec Roelke
The system calls tested in rv64i.cpp in RISC-V's insttest suite have different behavior depending on the operating system and file system they are run on. This patch ignores the output of those tests and only ensures that the instructions in RV64I complete successfully. [Change deletion of ECALL test to block comment.] [Restore ECALL test but remove test output to test only for completion without error.] [Update patch description and again try to push EMPTY files for rv64i tests.]
2016-12-05stats: Update stats to reflect cache changesAndreas Hansson
2016-11-30tests: Regression stats updated for recent patchesJason Lowe-Power
2016-11-17tests, ruby: Move rubytests from ALPHA (linux) to NULL (none)Andreas Hansson
This patch avoids compiling ALPHA six times as part of running 'util/regress', and instead relis on NULL with different protocols to run the rubytest. All we need is the memory system, so there is really no need to compile the ISA over and over again. The one downside is the removal of running 'hello' for the variuos ALPHA and protocol combinations, but if this is a concern we should rather beef up the synthetic tests for the variuos protocols. --HG-- rename : build_opts/NULL => build_opts/NULL_MESI_Two_Level rename : build_opts/NULL => build_opts/NULL_MOESI_CMP_directory rename : build_opts/NULL => build_opts/NULL_MOESI_CMP_token rename : build_opts/NULL => build_opts/NULL_MOESI_hammer rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/config.ini => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MESI_Two_Level/config.ini rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/simerr => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MESI_Two_Level/simerr rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/simout => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MESI_Two_Level/simout rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MESI_Two_Level/stats.txt => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MESI_Two_Level/stats.txt rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_CMP_directory/config.ini => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_CMP_directory/config.ini rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_CMP_directory/simerr => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_CMP_directory/simerr rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_CMP_directory/simout => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_CMP_directory/simout rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_CMP_directory/stats.txt => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_CMP_directory/stats.txt rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_CMP_token/config.ini => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_CMP_token/config.ini rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_CMP_token/simerr => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_CMP_token/simerr rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_CMP_token/simout => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_CMP_token/simout rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_CMP_token/stats.txt => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_CMP_token/stats.txt rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_hammer/config.ini => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_hammer/config.ini rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_hammer/simerr => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_hammer/simerr rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_hammer/simout => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_hammer/simout rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby-MOESI_hammer/stats.txt => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby-MOESI_hammer/stats.txt rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby/config.ini => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby/config.ini rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby/simerr => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby/simerr rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby/simout => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby/simout rename : tests/quick/se/60.rubytest/ref/alpha/linux/rubytest-ruby/stats.txt => tests/quick/se/60.rubytest/ref/null/none/rubytest-ruby/stats.txt
2016-11-17alpha: Remove ALPHA tru64 support and associated testsAndreas Hansson
No one appears to be using it, and it is causing build issues and increases the development and maintenance effort.
2016-10-19stats: Update stats to reflect recent changes to floatsAndreas Hansson
Mostly just splitting out the floats ops and corresponding reads/writes.
2016-10-13stats: update referencesCurtis Dunham
2016-09-22test: Make the memtest and memcheck tests functional onlyAndreas Sandberg
The memtest and memcheck are not designed to test timing. Make them functional only to make ref diffs less noisy in the future. Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
2016-08-13tests: remove EIO testsSteve Reinhardt
An email sent to gem5-users and gem5-dev asking if anyone was still using EIO traces got no responses, so it seems like it's not worth maintaining this any longer.
2016-08-12stats: Update to match classic memory changesAndreas Sandberg
2016-08-02stats: update referencesCurtis Dunham
2016-07-21stats: update referencesCurtis Dunham
2016-07-01mem: tester for new HMC configurationAbdul Mutaal Ahmad
This patch provides the example test script to configure different HMC architecture and run traffic through traffic generator. Committed by Jason Lowe-Power <jason@lowepower.com>
2016-06-20mem: Resolve TrafficGen trace relative to the configAndreas Sandberg
The traffic generator currently resolves relative trace paths relative to gem5's current working directory. This can lead to surprising results for relative paths where the expectation would normally be that they are resolved relative to the configuration file. This changeset implements config-relative trace file lookups. The old behavior is kept as a fallback for configs that expect that behavior. Change-Id: I1bda4e16725842666ffc37dcb6838c23a6ff138c Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
2016-06-12stats: update EIO statsSteve Reinhardt
2016-06-06stats: Add power stats to test referencesAndreas Sandberg
Change-Id: Ic827213134b199446822f128b81d4a480e777fee
2016-06-06stats: update EIO statsSteve Reinhardt
2016-06-02stats: Update to match ARM ISA changesAndreas Sandberg
2016-05-31stats: update and fix e273e86a873dCurtis Dunham
2016-05-31stats: update for snoop filter tweakCurtis Dunham
--HG-- extra : source : 2323557eb4f4866fa1ea1575a9f5969e0022adc1
2016-05-07tests: update EIO ref stats for removed cache statsSteve Reinhardt
Complaints about changes in EIO tests were due to reference files that still have removed cache stats from cset 11454:e55afadc4e19.
2016-04-28tests: Remove stale reference output filesAndreas Sandberg
Remove test reference files that are not generated any more: * chair.cook.ppm: This file should be generated by eon and not mcf, so it shouldn't be included as an output from mcf. * system.pc.terminal: The terminal device has been renamed so this file is no longer generated. Change-Id: I3962efe1ff25479ca276115f7564eccb5fac8cf9 Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
2016-04-25tests: Add a basic memcheck regressionAndreas Hansson
This patch adds a simple regression that calls the existing memcheck.py script. --HG-- rename : tests/configs/learning-gem5-p1-simple.py => tests/configs/memcheck.py rename : tests/quick/se/70.tgen/test.py => tests/quick/se/51.memcheck/test.py
2016-04-21stats: Update stats to reflect cache changesAndreas Hansson
Removed unused stats, now counting WriteLineReq, and changed how uncacheable writes are handled while responses are outstanding.
2016-04-09stats: Match current behaviourAndreas Hansson
Small changes to the branch predictor and BTB caused stats changes throughout.
2016-04-08stats: update stats for thermals, indirect BPCurtis Dunham
2016-03-17stats: update stats for ld.so supportSteve Reinhardt
Additional auxv entries leads to more instructions in start-up while walking the list, along with different cache conflicts wrt stack entries.
2016-03-17stats: update stats for mmap changesSteve Reinhardt
2016-03-17stats: update stats for mmap() change.Steve Reinhardt
SE O3 runs see an additional reg read per mmap() call.
2016-02-18stats: update gpu-ruby-GPU_RfO statsSteve Reinhardt
Output changed way back in this cset: changeset: 11345:b6a66a90e0a1 user: John Kalamatianos <john.kalamatianos@amd.com> summary: gpu: fix bugs with MemFence, Flat Instrs and Resource utilization
2016-02-24cpu: TraceGen fix for tick frequency checkMatteo Andreozzi
Bug fix for check on protobuf file frequency being different than global frequency. The ASCII encoder script is also fixed, and the example trace used in the regressions is updated.
2016-02-10stats: Update stats to reflect changes to cache and crossbarAndreas Hansson
2016-02-06stats: update EIO stats for recent changesSteve Reinhardt
2016-01-22stats: update stats to after GPU checkinTony Gutierrez
2016-01-19gpu-compute: AMD's baseline GPU modelTony Gutierrez
2015-12-28tests: update EIO reference outputsSteve Reinhardt
2015-12-12stats: bump stats to reflect ruby tester changesAnthony Gutierrez
2015-11-16stats: updates due to recent chagnesetsNilay Vaish