[gem5-users] Help integrating a CPU model based on DerivO3CPU

2024-01-22 Thread Antonio via gem5-users
Hello all: I am new on gem5 and I know little about compiling. I followed gem5's tutorials on building ARM and everything went fine. So I decided to go further. After reading this: https://pierreay.github.io/reproduce-spectre-gem5 And its paper: https://github.com/pierreay/reproduce-spectre-gem5/

[gem5-users] Help with extending RISCV vector ISA

2023-12-23 Thread zahra butool via gem5-users
Hi everyone, For my project, I need to add a custom instruction to RISCV in Gem5 that loads 2 sets of 128 elements (32-bit float) from the memory, computes the dot product, and stores them back to the memory. A starting point is using the RISCV vector instructions, but I want to reduce the instru

[gem5-users] Help needed regarding EL2 MSR MRS instruction call (Arm-v8a aarch64) in gem5

2023-08-31 Thread Atul Rahman via gem5-users
Hello, I am running a benchmark binary compiled with clang with armv8a+fp+simd+crypto options. All the workloads of this compiled benchmark have similar performance in gem5 compared to actual mobile device except this one workload (quite simple workload, running Convolutional Neural Network by

[gem5-users] Help: "Error: Can't find a working Python installation"

2023-06-20 Thread 李明轩 via gem5-users
I follow the instructions on gem5 website and try to compile using command `scons build/X86/gem5.opt -j 4`. However, it shows such error: "Error: Can't find a working Python installation”. My environment is M2 MacBook Air, gem5 v22.1.0.0. I’m sure that I have already installed Python 3.11.4 on my

[gem5-users] Help with running RISCV multicore simulations for Gem5 SE

2022-11-14 Thread Monil Shah via gem5-users
> > Hi, > > I am trying to run RISCV multicore simulations with Gem5 SE mode, but > unable to proceed further. I have done the following: > 1. Tried to follow the steps in " > http://www.csl.cornell.edu/~cbatten/pdfs/ta-gem5-riscv-slides-carrv2018.pdf"; > to compile the ligra benchmark, but after

[gem5-users] help running parsec in SE mode

2022-04-29 Thread John H
Hi All I am trying to run the PARSEC benchmark for MESI_two_Level(Ruby) in SE mode for a simple timing CPU for x86. Is there a script to run this? It will be great if someone can help. Thanks John ___ gem5-users mailing list -- gem5-users@gem5.org To

[gem5-users] Help with a debug flag

2021-07-17 Thread Preet Derasari via gem5-users
Hi! I am trying to use a debug flag with gem5.opt (X86 isa) called Stack via the command build/X86/gem5.opt --debug-flag=Stack. The problem I am getting no output from this flag. The reason I wanted to use it is to print the user call stack when I run a binary using configs/example/se.py config fi

[gem5-users] Help needed to build gem5

2020-10-15 Thread Shivakumar,Raghul via gem5-users
Hello All, I am trying to build the gem5 simulator which I cloned from https://github.com/gem5/gem5.git branch -stable. I am getting the following error message( image). My environment settings are as follows: GCC - version 9.3.0 Python - version 3.8.2 Scons - version 3.1.2 [cid:image001.png@01

[gem5-users] Help in Understanding "Simple.py" Config File

2020-08-25 Thread Dwaipayan Ray via gem5-users
Hello Everyone, I am very new to gem5 and currently practicing/understanding the part-1 of "learning gem5" documentation. I am curious to know the following 1. Which components can be included inside the system? I mean like system.cpu, from where can I find the list of these modules? 2.

[gem5-users] [HELP] How to play with gem5 riscv in FS mode

2020-06-09 Thread Zhi Yong Wu via gem5-users
HI I'm glad to see this feature is enabled recently, but don't know how to play with it, does anyone have any guide about it or know how to play? e.g. some gem5.opt cmdline, or existing riscv64 kernel, bbl or disk image? how to create these files? if there are some comments, it will be appreciated

Re: [gem5-users] Help with running backprop benchmark (Rodinia) on gem5-gpu

2020-03-22 Thread Anirudh
Hi Matt, The docker image worked for us. Thanks for providing this image and making it available for use. We were able to run some HIP programs. Thank you > On Mar 21, 2020, at 5:43 PM, Anirudh wrote: > > Hi Matt, > > Thanks for the detailed response and link to the docker image. > > I ha

Re: [gem5-users] Help with running backprop benchmark (Rodinia) on gem5-gpu

2020-03-21 Thread Anirudh
Hi Matt, Thanks for the detailed response and link to the docker image. I have been looking at the post https://www.mail-archive.com/gem5-users@gem5.org/msg15909.html , and I used several hints regarding rocm version, and changes

Re: [gem5-users] Help with running backprop benchmark (Rodinia) on gem5-gpu

2020-03-21 Thread Matt Sinclair
Hi Anirudh, This question has been asked several times before. I recommend you take a look, e.g., here: https://www.mail-archive.com/gem5-users@gem5.org/msg15909.html and see if those suggestions resolve your problems. Usually this error means you either have an OS that is not supported or you h

Re: [gem5-users] Help with running backprop benchmark (Rodinia) on gem5-gpu

2020-03-21 Thread Anirudh
Thanks for the response. This is the command line argument: build/GCN3_X86/gem5.opt configs/example/apu_se.py -c backprop.out -o '-n 16’. I also tried a simple hand written vector addition program in OpenCL, and I was encountering the same issue. > On Mar 21, 2020, at 12:31 AM, Abhishek Singh

Re: [gem5-users] Help with running backprop benchmark (Rodinia) on gem5-gpu

2020-03-20 Thread Abhishek Singh
Hi, Can you paste your command line? On Fri, Mar 20, 2020 at 8:37 PM Anirudh wrote: > Hello, > > I would like some help running the backprop benchmark on AMD gem5-gpu. The > backprop benchmark is written in OpenCL. I am using g++ v 4.8. I have rocm > 1.6 installed. > > I am seeing this error: “

[gem5-users] Help with running backprop benchmark (Rodinia) on gem5-gpu

2020-03-20 Thread Anirudh
Hello, I would like some help running the backprop benchmark on AMD gem5-gpu. The backprop benchmark is written in OpenCL. I am using g++ v 4.8. I have rocm 1.6 installed. I am seeing this error: “ sysconf(NPROCESSORS_CONF) failed: No such file or directory. request to allocate mask for inval

[gem5-users] help: how to run Parsec benchmark on X86+ RUBY+garnet interconnect based full system simulations

2019-06-18 Thread 蔡源
Hi all, I modified the routing algorithm in the garnet2.0. I am able to build gem5 for Garnet_standalone protocol. However, I don't know how to run Parsec benchmark on X86 + RUBY + garnet interconnect based full system simulations. Thanks in advance for any help. Yuan Cai__

[gem5-users] Help to find hardware transactional memory support in gem5

2019-04-05 Thread zareen
Hi I am new to gem5. I have simulated a High Performance In-order ARM CPU model in FS mode. I want Hardware Transactional Memory support with the system so as to run STAMP benchmarks on it. The processor may not necessarily be ARM. I can go for x86 as well. Regards.

[gem5-users] Help for Gem5-McPAT automation: How can I get a inclusive list of all gem5 output (stats and config)?

2018-08-06 Thread Yi Shen
Hi, I am working on an automation tool to help interfacing gem5 and McPAT. The rough idea is presented here. According to the follow-up discussion, a fully automated translator may not be possible. But presented idea could minimize the template-building work by extracting as many gem5 stats as

[gem5-users] help needed to solve the following issues

2018-06-21 Thread jeobin jose
Dears,   i am a new user started learning gem5.I want to implement an LLC(L3 cache) and i have sucessfully done it by editing /configs/commom/cachecofig.py, cache.py.and made  the inter connections by editing Xbar file.I have specifc questions to be discussed in the forum. 1.Now I want

[gem5-users] Help Regarding Issuing Invalidation in cache coherence protocol

2018-03-20 Thread Arko Roy
Hi All, I am trying to make changes in MSI Cache Coherence protocol. My objective is to study the statistics and find if there is a fault in the system (especially the invalidation signals caused due to this). What I want to do is for a particular processor, whenever there is a load instruction,

[gem5-users] help please

2018-03-08 Thread mohammad etemad
dear all,i run the following code on gem5 with ubunto operating system and execute the command and i receive error  comes below. could you please help. REGARDSM.ETEMAD source code import m5 from m5.objects import * system=System() system.clk_domain=SrcClockDom

Re: [gem5-users] Help with application installing on linux x86

2017-12-14 Thread Rana Elnaggar
Hi Jasmin, Thanks a lot for yoyr reply. I have tried chroot, however, I cannot apt-get install any application, any suggestion onn how to make apt-get work to install the required packages to get lib/modules ? Best Regards, Rana From: Rana Elnaggar Sent: Mond

Re: [gem5-users] Help with application installing on linux x86

2017-12-12 Thread Jasmin Jahic
Hello, could you post an error here? P.S Not sure if it will help with an error, but it is definitely faster when it comes to the compilation. Try to chroot into the image: Mount the image: sudo mount -o loop,offset=32256 (image name->)linux-x86.img /mnt - Chroot into the image: cd /mnt sudo mou

[gem5-users] Help with application installing on linux x86

2017-12-11 Thread Rana Elnaggar
Hi, I am trying to install applications on a linux image kernel 2.6.x downloaded from here http://www.gem5.org/Download . I first mount the image, next, I copy the source code of the application that I need to install. and then unmount the image and boot the system and from inside the booted i

Re: [gem5-users] Help needed creating and joining a new thread several hundred times (total n=2)

2017-02-13 Thread Jason Lowe-Power
Hi Shail, It looks like gem5 isn't freeing the guest physical memory of the old threads in SE mode. I'm not surprised there's a bug here. I haven't heard of anyone testing this! You could take a look at the code for pthread_join both in m5threads and in gem5 (somewhere in sim/, probably). If you

[gem5-users] Help needed creating and joining a new thread several hundred times (total n=2)

2017-02-11 Thread Shail Dave
Hi, In my program, I am needed to spawn and join a thread several hundred times. Throughout the span of execution, there are two threads in total. When I try to run my program I get following error -- *fatal: Out of memory, please increase size of physical memory.* @ cycle 48472224 [allocPhysPag

[gem5-users] Help needed creating and joining a new thread several hundred times (total n=2)

2017-02-11 Thread Shail Dave
Hi, In my program, I am needed to spawn and join a thread several hundred times. Throughout the span of execution, there are two threads in total. When I try to run my program I get following error -- *fatal: Out of memory, please increase size of physical memory.* @ cycle 48472224 [allocPhysPag

Re: [gem5-users] help

2017-02-05 Thread Krishna, Tushar
We removed network_test a few months back. Please update to the latest repo. http://www.gem5.org/Garnet_Synthetic_Traffic On Feb 4, 2017, at 4:19 PM, Jason Lowe-Power mailto:ja...@lowepower.com>> wrote: Hello, This is probably a bug in the network test config file. This is not a script that is

Re: [gem5-users] help

2017-02-04 Thread Jason Lowe-Power
Hello, This is probably a bug in the network test config file. This is not a script that is run very often, so I wouldn't be surprised at all if there was something wrong. The error you're seeing is occurring somewhere in the Python configuration files. I think it's happening before gem5's simula

[gem5-users] help

2017-02-03 Thread Yogendra Gupta
Hi, I have run this command. ./build/ALPHA_Network_test/gem5.opt configs/example/ruby_network_test.py \ --num-cpus=16 --num-dirs=16 --topology=Mesh --mesh-rows=4 \ --sim-cycles=1000 \ --injectionrate=0.01 \ --synthetic=0 \ --fixed-pkts \ --maxpackets=1 \ --garnet-network=fixed I am get

Re: [gem5-users] Help Needed - X86 FS simulation with ruby aborts during creating a checkpoint

2016-06-15 Thread Joel Hestness
Hi guys, I think this is a known issue with Ruby checkpointing right now. Ruby checkpointing may not be able to restore the event queue back to its state prior to taking the checkpoint, because it uses a complicated process to flush caches and create a cache trace during the checkpointing process

Re: [gem5-users] Help Needed - X86 FS simulation with ruby aborts during creating a checkpoint

2016-06-15 Thread Anirudh
Anouk ee.ucl.ac.uk> writes: > > Hi Prateek, > > I have come across the exact same problem as you and tried some earlier > versions of the repository but the problem persists. > Did you perhaps ever find out what was causing it? > > Thank you in advance > Kind regards > Anouk > > ___

Re: [gem5-users] Help to understand memory trace

2015-07-01 Thread Prathap Kolakkampadath
/mem/packet.hh and > src/mem/request.hh > > Andreas > > From: gem5-users on behalf of Prathap > Kolakkampadath > Reply-To: gem5 users mailing list > Date: Wednesday, 1 July 2015 11:53 > To: gem5 users mailing list > Subject: [gem5-users] Help to understand memory t

Re: [gem5-users] Help to understand memory trace

2015-07-01 Thread Andreas Hansson
gt; on behalf of Prathap Kolakkampadath mailto:kvprat...@gmail.com>> Reply-To: gem5 users mailing list mailto:gem5-users@gem5.org>> Date: Wednesday, 1 July 2015 11:53 To: gem5 users mailing list mailto:gem5-users@gem5.org>> Subject: [gem5-users] Help to understand memory t

[gem5-users] Help to understand memory trace

2015-07-01 Thread Prathap Kolakkampadath
Hello Users, I am analyzing the memory access pattern of a benchmark. For which i have connected the communication monitor between cpu and dcache and obtained the trace. The snippet of trace looks like below. w,2174471252,4,66,850031503453000 w,2174471256,4,66,850031503453250 w,2174471260,4,66,85

Re: [gem5-users] Help Needed - X86 FS simulation with ruby aborts during creating a checkpoint

2015-06-10 Thread Anouk
Hi Prateek, I have come across the exact same problem as you and tried some earlier versions of the repository but the problem persists. Did you perhaps ever find out what was causing it? Thank you in advance Kind regards Anouk ___ gem5-users maili

Re: [gem5-users] Help Needed - X86 FS simulation with ruby aborts during creating a checkpoint

2015-05-12 Thread Prats Gre
Hi All, I have still not been able to resolve the above issue while checkpointing the state after linux bootup in X86 FS with ruby. Can anyone help out? Thanks Prateek On Sun, May 10, 2015 at 12:57 PM, Prats Gre wrote: > Hi All, > > I am trying to create a checkpoint running Gem5 (latest dev v

[gem5-users] Help Needed - X86 FS simulation with ruby aborts during creating a checkpoint

2015-05-10 Thread Prats Gre
Hi All, I am trying to create a checkpoint running Gem5 (latest dev version) x86 in FS mode with Ruby. I built Gem5 with MOESI hammer protocol using the following command (as I read in some past archive that Ruby can be checkpointed only with the MOESI_hammer protocol):- *scons build/X86_MOESI_ham

[gem5-users] Help. I need your help.

2015-05-02 Thread Tayebe Sadeghi
Hi all I use this command for running gem in full system mode with ruby model and mesi_two _level protocol but i get this error. It works with 4 cpus. how to fix this error? command: ./build/X86_MESI_Two_Level/gem5.opt  configs/example/fs.py --kernel=/dist/m5/system1/binaries/x86_64-vmlinux-2.6

[gem5-users] help, splash2 benchmark

2015-05-02 Thread Nahid
> > Nahid.fz > Run splash2 benchmark in ALPHA+RUBY+GARNET network > > Hello all > How can i get the splash2 benchmark traffic patterns for example 4 or 9 cores? > > When I e xecute the following line, this happence and stops here : > > > nana@nana-K53SV:~/gem5-stable$ ./build/ALPHA/gem5.opt

[gem5-users] help

2015-05-02 Thread N Fz
Nahid.fz Run splash2 benchmark in ALPHA+RUBY+GARNET network Hello all How can i get the splash2 benchmark traffic patterns for example 4 or 9 cores? When I e xecute the following line, this happence and stops here : nana@nana-K53SV:~/gem5-stable$ ./build/ALPHA/gem5.opt  --debug-file=ruby_4_lar

[gem5-users] Help

2014-11-10 Thread babak aghaei via gem5-users
Hi MatheusHow is it going. What I must be do for following case?I want to modify the router_d.cc code and change some line of it based on my purpose and then I want to see the result of changes in stats.txt. Best ---Babak Aghaei Ph.D c

[gem5-users] help running SPEC benchmarks in gem5

2014-09-19 Thread Orianna DeMasi via gem5-users
Hello, I'm trying to run the SPEC benchmarks in gem5 and am having quite a bit of trouble. I believe that I have some of the benchmarks correctly crosscompiled and gem5 runs on my system. However, I can't get the compiled SPEC binaries to run in gem5. I've gone through the example scripts on the w

Re: [gem5-users] help : cc-NUMA in gem5

2014-09-11 Thread Chen Houwu via gem5-users
.org>> > Reply-To: Chen Houwu <mailto:chenho...@gmail.com><mailto:chenho...@gmail.com>>, gem5 > users mailing list <mailto:gem5-users@gem5.org><mailto:gem5-users@gem5.org>> > Date: Saturday, August 9, 2014 at 3:42 AM > To: "gem5-users@gem5.org

Re: [gem5-users] help : cc-NUMA in gem5

2014-09-05 Thread Matheus Alcântara Souza via gem5-users
chenho...@gmail.com >>, gem5 users mailing list mailto:gem5-users@gem5.org >> Date: Saturday, August 9, 2014 at 3:42 AM To: "gem5-users@gem5.org<mailto:gem5-users@gem5.org >" mailto:gem5-users@gem5.org >> Subject: Re: [gem5-users] help : cc-NUMA in gem5 Hi And

Re: [gem5-users] help : cc-NUMA in gem5

2014-08-09 Thread Andreas Hansson via gem5-users
5.org>" mailto:gem5-users@gem5.org>> Subject: Re: [gem5-users] help : cc-NUMA in gem5 Hi Andreas, I just follow your instructions to build the NUMA config, but it does not work, gem5 would start to run and quit immediately, here is the debug ouput ===debug output begin=== co

Re: [gem5-users] help : cc-NUMA in gem5

2014-08-08 Thread Chen Houwu via gem5-users
pe that provides enough information to get you started. > > Andreas > > From: faris priadi mailto:farispri...@gmail.com>> > Reply-To: gem5 users mailing list <mailto:gem5-users@gem5.org>> > Date: Sunday, 6 April 2014 09:47 > To: gem5 users mailing list <mailto:ge

Re: [gem5-users] help : cc-NUMA in gem5

2014-08-08 Thread Chen Houwu via gem5-users
pe that provides enough information to get you started. > > Andreas > > From: faris priadi mailto:farispri...@gmail.com>> > Reply-To: gem5 users mailing list <mailto:gem5-users@gem5.org>> > Date: Sunday, 6 April 2014 09:47 > To: gem5 users mailing list <mailto:ge

Re: [gem5-users] Help with testing Splash-2 running on ALPHA build of Gem5

2014-05-10 Thread sahar via gem5-users
You should write: BASEDIR := $(HOME)/splash2/codes MACROS := $(HOME)/splash2/codes/null_macros/c.m4.null.POSIX ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users

Re: [gem5-users] help : cc-NUMA in gem5

2014-04-07 Thread Andreas Hansson
: faris priadi mailto:farispri...@gmail.com>> Reply-To: gem5 users mailing list mailto:gem5-users@gem5.org>> Date: Sunday, 6 April 2014 09:47 To: gem5 users mailing list mailto:gem5-users@gem5.org>> Subject: Re: [gem5-users] help : cc-NUMA in gem5 Hi, I tried to configure NUMA

Re: [gem5-users] help : cc-NUMA in gem5

2014-04-06 Thread faris priadi
o do this entirely through >> the Python scripts. >> >> Andreas >> >> From: faris priadi >> Reply-To: gem5 users mailing list >> Date: Tuesday, 1 April 2014 03:13 >> >> To: gem5 users mailing list >> Subject: Re: [gem5-users] help :

Re: [gem5-users] help : cc-NUMA in gem5

2014-04-01 Thread faris priadi
ril 2014 03:13 > > To: gem5 users mailing list > Subject: Re: [gem5-users] help : cc-NUMA in gem5 > > Thank you Andreas for quick response.actually i still little bit > confuse . Do i also have to modify .cc/hh file manually to create NUMA > model ? > > > On Tue, A

Re: [gem5-users] help : cc-NUMA in gem5

2014-04-01 Thread Andreas Hansson
m5.org>> Date: Tuesday, 1 April 2014 03:13 To: gem5 users mailing list mailto:gem5-users@gem5.org>> Subject: Re: [gem5-users] help : cc-NUMA in gem5 Thank you Andreas for quick response.actually i still little bit confuse . Do i also have to modify .cc/hh file manually to create NUMA mod

Re: [gem5-users] help : cc-NUMA in gem5

2014-03-31 Thread faris priadi
gem5 users mailing list > Date: Monday, 31 March 2014 18:58 > To: "gem5-users@gem5.org" > Subject: [gem5-users] help : cc-NUMA in gem5 > > Hello everyone , > I have final project about cc-NUMA and now i try to use gem5 , but i need > help to configure NUMA in ge

Re: [gem5-users] help : cc-NUMA in gem5

2014-03-31 Thread Andreas Hansson
From: faris priadi mailto:farispri...@gmail.com>> Reply-To: gem5 users mailing list mailto:gem5-users@gem5.org>> Date: Monday, 31 March 2014 18:58 To: "gem5-users@gem5.org<mailto:gem5-users@gem5.org>" mailto:gem5-users@gem5.org>> Subject: [gem5-users] help : c

[gem5-users] help : cc-NUMA in gem5

2014-03-31 Thread faris priadi
Hello everyone , I have final project about cc-NUMA and now i try to use gem5 , but i need help to configure NUMA in gem5. Can gem5 be used to simulate cc-NUMA system ? -- Best Regards, Faris Priadi ,Amd. 082121325532 farispri...@gmail.com ___ gem5-us

Re: [gem5-users] Help with testing Splash-2 running on ALPHA build of Gem5

2013-10-28 Thread Rodrigo Reynolds Ramírez
Hello, Is there any gem5 image for Parsec 3.0? I am using the image for Parsec 2.1 from University of Texas at Austin (http://www.cs.utexas.edu/~parsec_m5/) Rodrigo Date: Mon, 28 Oct 2013 14:18:45 +0100 From: fernando.en...@gmail.com To: gem5-users@gem5.org Subject: Re: [gem5-users] Help with

Re: [gem5-users] Help with testing Splash-2 running on ALPHA build of Gem5

2013-10-28 Thread Fernando Endo
Hello, The parsec 3.0 suite include the splash benchmarks. It can be a good alternative. Hope it helps, -- Fernando A. Endo, PhD student and researcher Université de Grenoble, UJF France 2013/10/28 Gedare Bloom > > On Oct 26, 2013 5:00 PM, "falmomen" wrote: > > > > Hello everyone, > > > >

Re: [gem5-users] Help with testing Splash-2 running on ALPHA build of Gem5

2013-10-27 Thread Gedare Bloom
On Oct 26, 2013 5:00 PM, "falmomen" wrote: > > Hello everyone, > > > Im trying to test SPLASH-2 according to the instructions in the document found in the link below. > > https://docs.google.com/document/d/1B7nZSqMLwkwoVNEj_58tMPTk4bKWvoEMbokOAjqeC-k/preview?pli=1 > > > when I try to do a make ins

[gem5-users] Help with testing Splash-2 running on ALPHA build of Gem5

2013-10-26 Thread falmomen
Hello everyone, Im trying to test SPLASH-2 according to the instructions in the document found in the link below. https://docs.google.com/document/d/1B7nZSqMLwkwoVNEj_58tMPTk4bKWvoEMbokOAjqeC-k/preview?pli=1 when I try to do a make inside the /splash2/codes/kernels/ftt directory I get the fo

[gem5-users] help

2013-06-06 Thread lanierwatk...@bellsouth.net
Lanier Watkins, 404-406-5426 - Reply message - From: gem5-users-requ...@gem5.org To: Subject: gem5-users Digest, Vol 83, Issue 18 Date: Thu, Jun 6, 2013 11:36 am Send gem5-users mailing list submissions to gem5-users@gem5.org To subscribe or unsubscribe via the World Wide We

Re: [gem5-users] help with Gem5

2013-02-05 Thread Tao Zhang
Hi Madarbux, If you are using the classic memory model, then you can get the memory address from the packet by using getAddr(). You can refer to packet.hh and abstract_mem.hh for the detail. -Tao On 02/05/2013 05:54 AM, ridwan madarbux wrote: Dear Sir, My name is Ridwan and I am a

[gem5-users] help with Gem5

2013-02-05 Thread ridwan madarbux
Dear Sir,          My name is Ridwan and I am a PhD student at University College London. I am quite new at using Gem5 and I am finding it quite difficult for the time being to modify what I want. I am currently investigating the sequence of data and control messages that each core sends to one

Re: [gem5-users] Help with more than 4 CPUs FS

2012-12-31 Thread Mostafa Mahmoud
Nilay cs.wisc.edu> writes: > > So what all things did you try out to solve this problem? > > -- > Nilay > I got this output in system terminal (telnet) M5 console: m5AlphaAccess @ 0xFD02 Got Configuration 623 memsize 2000 pages 1 First free page after ROM 0xFC0

Re: [gem5-users] Help with more than 4 CPUs FS

2012-12-30 Thread Nilay
On Thu, December 27, 2012 9:31 pm, Mostafa Mahmoud Hassan wrote: > > Dear All, > > I am facing a problem with launching more than 4 processors even I am > using the bigTsunami patch with tsb_osfpal and performed all the steps in > this url > https://docs.google.com/document/preview?id=1B7nZSqMLwk

Re: [gem5-users] Help need with cache state transition

2012-12-05 Thread Nilay Vaish
On Wed, 5 Dec 2012, Udayan Umapathi wrote: Hello All, I have successfully modified the gem5 Ruby Cache Memory model suit my needs. At run-time, the benchmark I run terminates due to a invalid state transition. I have a trace of the transitions that I have got through the debug flag "Protocol

[gem5-users] Help need with cache state transition

2012-12-05 Thread Udayan Umapathi
Hello All, I have successfully modified the gem5 Ruby Cache Memory model suit my needs. At run-time, the benchmark I run terminates due to a invalid state transition. I have a trace of the transitions that I have got through the debug flag "ProtocolTrace". Can somebody give me a clue on how I s

[gem5-users] Help Regarding Generate binaries in Alpha processor

2012-11-04 Thread Dhinakaran K
Hi sir, i need to generate binary files for Alpha processor can any one Help me suggesting a suitable cross compiler for that. ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users

Re: [gem5-users] Help with debugging a kernel panic

2012-06-23 Thread Pritha Ghoshal
Hi, I have been running with the Exec debug flag and have the following incongruities: 1. For the strcmp issue, this is the case: 3514789948500: system.cpu2 T0 : @strcmp: ldq_u r3,0(r16) : MemRead : A=0x8982d70 Tracing back r16: 3514789947500: system.cpu2 T0 : @e1000_clean_rx_irq+

Re: [gem5-users] Help with debugging a kernel panic

2012-06-22 Thread Pritha Ghoshal
Hi Ali, I think the problem is somewhere in the compiler.. I removed a printf statement from a location and rebuilt the kernel, that particular error seemed to go off and the simulation ran for a much longer time, before it got killed with "unhandled unaligned exception". So I was trying to enabl

Re: [gem5-users] Help with debugging a kernel panic

2012-06-20 Thread Pritha Ghoshal
Hi Ali, I have a different panic now(not sure about the old one, that is also there). I had modified e1000_clean_rx_irq function to check for the skb_dev_name and match it with eth0 and process the packet only if it matched, just for a check.. The panic comes in the first line of code in strcmp: f

Re: [gem5-users] Help with debugging a kernel panic

2012-06-19 Thread Pritha Ghoshal
I was able to use 1 core with the remote gdb.. With the 4 cores though, even after connecting remote gdb-s to each of the cores, I get the same output even after a kernel panic: (gdb) c Continuing. Watchdog has expired. Target detached. I am not able to get a backtrace on any of the connected gdb

Re: [gem5-users] Help with debugging a kernel panic

2012-06-19 Thread Pritha Ghoshal
Hi Ali, I am having some troubles using the gdb on a 4 core machine (I had posted a previous mail to the group about that), I'll try it out once more and see.. How could I add the memory checks? Thanks, Pritha On Tue, Jun 19, 2012 at 2:02 PM, Ali Saidi wrote: > ** > > > > On 19.06.2012 13:06,

Re: [gem5-users] Help with debugging a kernel panic

2012-06-19 Thread Ali Saidi
On 19.06.2012 13:06, Pritha Ghoshal wrote: > Hi, > I am getting a kernel panic which I am not able to debug. The pc itself is getting polluted.. I have added the trace of the panic at the end of the email. > This is a snippet from the object dump of the kernel code. > > fc5d51e8: 0

[gem5-users] Help with debugging a kernel panic

2012-06-19 Thread Pritha Ghoshal
Hi, I am getting a kernel panic which I am not able to debug. The pc itself is getting polluted.. I have added the trace of the panic at the end of the email. This is a snippet from the object dump of the kernel code. fc5d51e8: 00 00 69 a7 ldq t12,0(s0) fc5d51ec:

Re: [gem5-users] Help Understanding Stats

2012-06-07 Thread Ali Saidi
On Jun 7, 2012, at 4:28 AM, Ira Ray Jenkins wrote: > I've completed a few benchmark runs, and in looking at the stats I'm a > little confused. Specifically regarding the translation buffers... The > dtb is the "data", and the "itb" is the instruction, correct? Why then > do the comments on many o

[gem5-users] Help Understanding Stats

2012-06-07 Thread Ira Ray Jenkins
I've completed a few benchmark runs, and in looking at the stats I'm a little confused. Specifically regarding the translation buffers... The dtb is the "data", and the "itb" is the instruction, correct? Why then do the comments on many of the "itb" lines says "DTB"? Is this a copy/past mistake or

Re: [gem5-users] Help X86_FS

2012-05-19 Thread Anderson da Silva Marcolino
users mailing list Cc: Anderson da Silva Marcolino Enviadas: Sexta-feira, 18 de Maio de 2012 12:48 Assunto: Re: [gem5-users] Help X86_FS Hi Anderson,   The information may be a bit dated, but there are instructions for building a disk image and building PARSEC in our tech report here:

Re: [gem5-users] Help X86_FS

2012-05-19 Thread Anderson da Silva Marcolino
32 Assunto: Re: [gem5-users] Help X86_FS Why dont you use the x86 full systme image provided by gem5.org? 2012. 5. 14. 오전 6:19에 "Anderson da Silva Marcolino" 님이 작성: Hi, I need help to extract the Ubuntu Server 12 64bits kernel, and use this in an image disk of Gem5, to create a X86

Re: [gem5-users] Help X86_FS

2012-05-18 Thread Joel Hestness
Hi Anderson, The information may be a bit dated, but there are instructions for building a disk image and building PARSEC in our tech report here: http://www.cs.utexas.edu/~parsec_m5/TR-09-32.pdf Hope that helps, Joel 2012/5/18 Seongil O > Why dont you use the x86 full systme image provi

Re: [gem5-users] Help X86_FS

2012-05-18 Thread Seongil O
Why dont you use the x86 full systme image provided by gem5.org? 2012. 5. 14. 오전 6:19에 "Anderson da Silva Marcolino" 님이 작성: > Hi, I need help to extract the Ubuntu Server 12 64bits kernel, and use > this in an image disk of Gem5, to create a X86 Full System and run Parsec! > Someone can help me? >

[gem5-users] Help X86_FS

2012-05-13 Thread Anderson da Silva Marcolino
Hi, I need help to extract the Ubuntu Server 12 64bits kernel, and use this in an image disk of Gem5, to create a X86 Full System and run Parsec! Someone can help me?   Att, Anderson Marcolino Esta mensagem pode conter informação confidencial e/ou privilegiada. Se você não for o destinatário o

Re: [gem5-users] help

2012-02-08 Thread Jack Harvard
You may want to use configs/common/O3_ARM_v7a.py for A15 like config. Not sure there's an AMBA4 like model. Jack Harvard 2012/2/7 김명진 : > With using Gem5 simulator, I have some questions about supported CPU & BUS > architecture. > > Here is my question. > > Does Gem5 simulator provide the ARM Cor

[gem5-users] help

2012-02-07 Thread 김명진
With using Gem5 simulator, I have some questions about supported CPU & BUS architecture. Here is my question. Does Gem5 simulator provide the ARM Cortex A15 & AMBA 4 architecture model? I want to simulate the system with AMBA 4 model and to deal with this environment ARM Cortex A15 core is neede

[gem5-users] Help to add a device in the system...

2012-02-06 Thread Rafael Garibotti
Hi all, I tried adding a device such as is shown in ASPLOS-13 (pg.107-115). My first question is: what do I need to modify in the "Modified a copy of the Alpha Console to access 0x801fcabcde0 at boot" to display the message during the boot??? Secondly, I made an application (my_app.c ->

[gem5-users] help in changing the clock cycle

2011-08-24 Thread rajath hegde
Hi, I have been trying to change the frequency of the CPU's when they are idle in the file /src/cpu/o3/cpu.cc by changing the clock variable to implement dynamic frequency scaling. This is not working as I expected. Could anyone please tell me if what I am doing is correct or which is the righ