Re: [gem5-users] options.max_inst and options.maxinsts

2011-05-19 Thread Gabe Black
I looked at it just now. Those options do very similar things but were added to the source at different times, one in February of 08 and one in September of 09. What probably happened is that the first one was added and was only for a particular use, judging by the commit message SimPoints. Then

Re: [gem5-users] LLVM and GE/M5

2011-05-19 Thread Gabe Black
Thank you, but as a rule all gem5 conversations should happen on the mailing list unless somebody specifically asks to be emailed directly. Korey is right that it's written gem5, not GE/M5. gem5 is currently designed to be compiled with gcc, not llvm. llvm is a perfectly fine compiler, but not

Re: [gem5-users] LLVM and GE/M5

2011-05-19 Thread Steve Reinhardt
I would say that if the changes to get gem5 to compile with LLVM are modest and reasonable we should include them even if they don't provide any additional benefit. I'd also say that compiling benchmarks with LLVM and compiling gem5 itself with LLVM are two different topics that involve very

Re: [gem5-users] LLVM and GE/M5

2011-05-19 Thread Ali Saidi
Some versions of llvm use a gcc front end, so it that should just work. I don't know how compatible Clang is, but I think the stdc++ library is going to provide any uglyiness there. Ali On Thu, 19 May 2011 07:21:31 -0700, Steve Reinhardt wrote: I would say that if the changes to get gem5

Re: [gem5-users] [m5-users] problem with ARM_FS

2011-05-19 Thread Digant
huh, thanks a lot Ali. It worked just by changing the cross compiler. Regards, Digant Desai. On Wed, May 18, 2011 at 21:38, Ali Saidi sa...@umich.edu wrote: Anything is possible, but I would try the compiler first. Ali On May 18, 2011, at 11:34 PM, Digant wrote: Sure thank s for reply

[gem5-users] Redundant pages in wiki

2011-05-19 Thread Navid Farazmand
I've come across redundant pages in wiki multiple times. More importantly, one version seems to be more accurate or more complete. And if you start with that, it is likely that you won't even find the other. I am reporting one of the cases here. Others could be replied to this message, if any. And

Re: [gem5-users] Redundant pages in wiki

2011-05-19 Thread Ali Saidi
Hi Navid, We're in the process of providing more comprehensive documentation. Part of this has led to replication that should get cleaned up with time. Ali On Thu, 19 May 2011 17:57:55 -0400, Navid Farazmand wrote: I've come across redundant pages in wiki multiple times. More

Re: [gem5-users] [m5-users] problem with ARM_FS

2011-05-19 Thread Ali Saidi
Could you tell me which cross compiler failed and which succeeded? Thanks, Ali On Thu, 19 May 2011 13:45:55 -0700, Digant wrote: huh, thanks a lot Ali. It worked just by changing the cross compiler. Regards, Digant Desai. On Wed, May 18, 2011 at 21:38, Ali Saidi wrote: Anything is

Re: [gem5-users] application seg faults with O3

2011-05-19 Thread Gedare Bloom
Thanks, one (or more) of these patches did the trick. On Tue, May 17, 2011 at 12:41 AM, Ali Saidi sa...@umich.edu wrote: The following patches on reviewboard probably solve your issue: http://reviews.m5sim.org/r/695/ http://reviews.m5sim.org/r/696/ http://reviews.m5sim.org/r/697/ If they

Re: [gem5-users] [m5-users] problem with ARM_FS

2011-05-19 Thread Digant
It was, Sourcery G++ Lite 2010.09-50 for ARM GNU/Linux Regards, Digant Desai. On Thu, May 19, 2011 at 15:19, Ali Saidi sa...@umich.edu wrote: Could you tell me which cross compiler failed and which succeeded? Thanks, Ali On Thu, 19 May 2011 13:45:55 -0700, Digant

[gem5-users] ARM DMA Pl081 issue

2011-05-19 Thread Digant
Hi all, I have been trying to develop a model for Pl081 DMA controller. I have inherited class from AmbaDmaDevice and as a first step I have given register read/write features. And added it in M5 system by editing RealView.py to membus. I have couple of questions, 1- It should be on membus

Re: [gem5-users] [m5-users] problem with ARM_FS

2011-05-19 Thread Ali Saidi
Was that the one that failed or the one that succeeded? Thanks, Ali On May 19, 2011, at 7:51 PM, Digant wrote: It was, Sourcery G++ Lite 2010.09-50 for ARM GNU/Linux Regards, Digant Desai. On Thu, May 19, 2011 at 15:19, Ali Saidi sa...@umich.edu wrote: Could you tell me which

Re: [gem5-users] application seg faults with O3

2011-05-19 Thread Ali Saidi
Good to hear. Ali On May 19, 2011, at 6:26 PM, Gedare Bloom wrote: Thanks, one (or more) of these patches did the trick. On Tue, May 17, 2011 at 12:41 AM, Ali Saidi sa...@umich.edu wrote: The following patches on reviewboard probably solve your issue: http://reviews.m5sim.org/r/695/

Re: [gem5-users] [m5-users] problem with ARM_FS

2011-05-19 Thread Digant
Sorry for the confusion, Sourcery G++ Lite 2010.09-50 for ARM GNU/Linux works fine. This is the earlier release.The latest release which is of may,2011 was giving problem to me. DIgant Desai. On May 19, 2011 6:43 PM, Ali Saidi sa...@umich.edu wrote: Was that the one that failed or the one

Re: [gem5-users] ARM DMA Pl081 issue

2011-05-19 Thread Digant
Hi, There is a example FS.py and FSCconfig.py files. If you want to go to more detail check for Realview.py. Regards, Digant Desai. 2011/5/19 xuewen zhou zhouxuewen1...@gmail.com hello,Digant I am sorry to disturb you . I want to ask you that how did you config your ARM system ,In which

Re: [gem5-users] ARM DMA Pl081 issue

2011-05-19 Thread Ali Saidi
Are you setting the pioSize in the constructor of your dmac device to 0xfff? Ali On May 19, 2011, at 8:05 PM, Digant wrote: Hi all, I have been trying to develop a model for Pl081 DMA controller. I have inherited class from AmbaDmaDevice and as a first step I have given register

Re: [gem5-users] ARM DMA Pl081 issue

2011-05-19 Thread Digant
No , its not there in ambadmadevice params, do I need to add it in my param structure ?? On May 19, 2011 8:01 PM, Ali Saidi sa...@umich.edu wrote: Are you setting the pioSize in the constructor of your dmac device to 0xfff? Ali On May 19, 2011, at 8:05 PM, Digant wrote: Hi all, I have been

[gem5-users] ABOUT CMT (Chip Multithreading)

2011-05-19 Thread Meng Dong
Hi all CMT (Chip Multithreading) That means SMT and CMP hybrid architecture Is there anyone knoe how to make a CMT model on gem5?Or how to write the .py file about it? I have tried to configurate a SMT model on gem5 but CMT is my final goal Thanks -- Yours,Dongmeng

Re: [gem5-users] McPAT and M5

2011-05-19 Thread Joel Hestness
Hi Tony, We're currently working on M5 - McPAT coordination in conjunction with a refresh of the McPAT code to coordinate more closely with new gem5 (Ruby and GARNET) components. We're hoping to finish the code for release soon. For the time being, Rick Strong has a decent script that can

Re: [gem5-users] ARM DMA Pl081 issue

2011-05-19 Thread Ali Saidi
You need to add it in your device constructor. Ali On May 19, 2011, at 10:08 PM, Digant wrote: No , its not there in ambadmadevice params, do I need to add it in my param structure ?? On May 19, 2011 8:01 PM, Ali Saidi sa...@umich.edu wrote: Are you setting the pioSize in the

Re: [gem5-users] [m5-users] problem with ARM_FS

2011-05-19 Thread Ali Saidi
If you want to use the latest code sourcery compiler you should add EXTRA_CFLAGS=-mno-unaligned-access to you're command line when you compile the kernel and the problem should be fixed. Thanks, Ali On May 19, 2011, at 8:46 PM, Digant wrote: Sorry for the confusion, Sourcery G++ Lite