Re: [gem5-users] memory bandwidth

2012-11-02 Thread Mahmood Naderan
Currently, I use an older version of gem5. Is there any rough estimation on that? Regards, Mahmood On Fri, Nov 2, 2012 at 12:19 AM, Andreas Hansson wrote: > If you use a recent version of gem5 the SimpleMemory has a bandwidth > parameter. > > I would suggest using the DRAM controller model, Sim

Re: [gem5-users] memory bandwidth

2012-11-02 Thread Andreas Hansson
Nope. I'd suggest a hg fetch :) Andreas From: Mahmood Naderan mailto:mahmood...@gmail.com>> Reply-To: gem5 users mailing list mailto:gem5-users@gem5.org>> Date: Friday, 2 November 2012 08:41 To: gem5 users mailing list mailto:gem5-users@gem5.org>> Subject: Re: [gem5-users] memory bandwidth Curr

[gem5-users] How GEM5 Works with MIPS instruction.

2012-11-02 Thread mir shan
When I open MIPS in documents there is no infomation on that page.http://www.m5sim.org/MIPS_Implementation regardsMir --- On Wed, 31/10/12, mir shan wrote: From: mir shan Subject: Can we Analyze MIPS instruction CPI for single Pipelline 4 stages in GEM5 To: gem5-users@gem5.org Date: Wednes

Re: [gem5-users] video documentation. Any one need Video I can send him

2012-11-02 Thread mir shan
Hi Community This very Nice effort of Ben Payne The Videos are very helpful. I live in china where the YouTube is banned So I ask one friend who downloaded and send me. If any friend who couldn't access these Videos write me I will email them. regards Mir    --- On Wed, 31/10/12, Ali Saidi

Re: [gem5-users] Checkpoint restoration for ALPHA InorderCPU SEG FAULTS

2012-11-02 Thread Korey Sewell
Hi Jagadish, I think you'll have to actually implement InOrder CPU checkpointing as I am not aware of anything being checked in that supports that features. However, the checkpointing functions (serialize/unserialize and drain) in TimingSimple and O3 should give you a good idea of what you need to

Re: [gem5-users] video documentation

2012-11-02 Thread Payne, Benjamin
With Ali's help, I was able to get qemu to mount an .img file for gem5. I've posted videos to http://gem5.org/Frequently_Asked_Questions#How_do_I_add_files_to_a_disk_image.3F for both using just mount and using qemu+mount+chroot. -Original Message- From: gem5-users-boun...@gem5.org [mailt

Re: [gem5-users] video documentation

2012-11-02 Thread Ali Saidi
Hi Ben, Thanks for doing this. I looked at the videos and you can do everything, you just need to actually sudo to root since some of the files are owned by root. If you do sudo su root you can go into any directory in the mounted disk image. Thanks, Ali On 02.11.2012 11:46, Payne, Ben

[gem5-users] MSHR difference between markedPending and downstreamPending flags.

2012-11-02 Thread Anthony Gutierrez
Hello, I am running into an assertion failure, assert(!downstreamPending), in MSHR::clearDownstreamPending(). This assert fails some of the time, but not always. My question is, what is the difference between markedPending and downstreamPending? It seems that marked pending is only every used insi

Re: [gem5-users] Running PARSEC on GEM5

2012-11-02 Thread Yang Yang
Hi Ruijie, Thanks for your kindly reply. I also successfully run the Parsec suite on Alpha architecture. When I tried on X86, I got request_module: runaway loop modprobe binfmt-464c request_module: runaway loop modprobe binfmt-464c request_module: runaway loop modprobe binfmt-464c request_module:

Re: [gem5-users] gem5-installation freezing

2012-11-02 Thread pmo...@masonlive.gmu.edu
Hello Thank you for videos on gem5 installation. I have a problem, I was wondering if you could help me with. when I run sudo scons build/ARM/gem5.opt -j2 it freezes on te below line: ARM/arch/arm/generated/03_cpu_exex.cc -> o I am running it on Ubuntu 12.04 on vmware player. My processor is a

Re: [gem5-users] gem5-installation freezing

2012-11-02 Thread Andreas Hansson
Hi Parnian, Don't do the sudo. The reason you run into problems is the memory required to compile the file (your machine is swapping like crazy I would imagine). Try either gem5.fast with gcc, or switch to using clang that requires far less memory. Andreas On 02/11/2012 18:18, "pmo...@masonlive

Re: [gem5-users] gem5-installation freezing

2012-11-02 Thread Payne, Benjamin
Hello, In addition to Andreas's suggestions, you can just let scons build/ARM/gem5.opt run until it finishes. It will take lots of time and memory, but just let it go (like an hour or two). -Original Message- From: gem5-users-boun...@gem5.org [mailto:gem5-users-boun...@gem5.org] On B

Re: [gem5-users] gem5-installation freezing

2012-11-02 Thread pmo...@masonlive.gmu.edu
Andreas, thank you for your quick reply. I am afraid I am new to gem5. Could you guide me.. where can I find more information on gem5.fast or clang? I would most appreciate it. Parnian From: gem5-users-boun...@gem5.org [gem5-users-boun...@gem5.org] on be

Re: [gem5-users] X86 multicore configuration files

2012-11-02 Thread Marko Zivkovic
Please can someone share configuration file for x86 multicore FS? On Thu, Nov 1, 2012 at 1:34 PM, Marko Zivkovic wrote: > Hello everybody, > > I successfully use gem5 FS mode with fs.py file. Are there any scripts ( > examples ) for multicore environment? > > Thank you > > ___

Re: [gem5-users] Running PARSEC on GEM5

2012-11-02 Thread Frank Yang
I used the pre-compiled parsec binaries you said in this mail, and it works. Thanks!! -Yang On 11/1/2012 10:12 AM, Runjie Zhang wrote: I did ran parsec in x86, multi thread with ruby without any modification to the source code. (Thanks to Marco Elver's great help!) Here are some details about

Re: [gem5-users] gem5-installation freezing

2012-11-02 Thread Andreas Hansson
clang is essentially an alternative compiler to gcc, and based on my experience it uses roughly half the amount of memory when compiling gem5. Google knows more gem5.fast is a build variant that does not include any debug info, and for some reason that ends up reducing the memory requirements of g