Re: [gem5-users] Set total order among multiple logic buses

2012-08-27 Thread gem5 gem5
Hi Tushar, I wonder if all the nodes(controllers) need to have a router before them. This is what I have seen for all the topologies created in GEM5. I have tried topology like the one I attach here. If I run it with ruby_network_tester for simple network with Hammer protocol for 10 sim-cy

[gem5-users] How to define Memory specification in Gem5?

2012-08-27 Thread Victor Ling
Is there a way to specify a memory subsystem in Gem5? I plan to specify: - # of channel,  #Dimm/Channel, #of  rank/Dimm, #of bank/Rank - Mega transfers /second,  - Precharge time, row access time, column access time Thanks. Vic___ gem5-users mailing

Re: [gem5-users] Running Android on Gem5 - Creating custom Android image file

2012-08-27 Thread Anthony Gutierrez
<0>Kernel panic - not syncing: Attempted to kill init! [2.268655] Kernel panic - not syncing: Attempted to kill init! That is you problem. You need to specify init in your boot flags. In configs/common/FSConfig.py it checks if the image name contains "android". If so it adds init to the boot f

[gem5-users] Running Android on Gem5 - Creating custom Android image file

2012-08-27 Thread Abhinav Kannan
Hi, I am trying to run Android on Gem5 for my project and I needed help in getting the system to run. I am running the gem5-stable release and am using the ARM architecture. I have set M5_PATH to point to the gem5-stable/system directory Here are the different approaches I tried: 1. I am trying

[gem5-users] Are there some benchmarks that can run on gem5 with the X86 ISA in full system mode?

2012-08-27 Thread Weixing Ji
hi all, It seems all the benchmarks provided on the webpage run on gem5 with the ALPHA ISA. Are there some benchmarks targeting x86-linux? We have tried to compile and run SPLASH2 on gem5 with X86 ISA in full system mode, but some benchmarks do not terminate correctly. I downloaded the SPLASH

[gem5-users] 答复: 答复: ruby request latency and L1 miss rate

2012-08-27 Thread Xi Chen
Hi Nilay, Thanks for the reply. I double checked ruby.stats file and there are statistics about number of L1, L2 misses. But I went through ruby.stats several times and did not find any number about cache accesses number or cache hit number, so I still cannot get miss rate of the cache. Could you

Re: [gem5-users] FS + SMT still not possible?

2012-08-27 Thread Nilay Vaish
On Mon, 27 Aug 2012, Stijn Eyerman wrote: Hi all, Some time ago, I found out that it is not possible to simulate a core supporting SMT in FS mode using gem5 (m5 at that time). Is this still the case in the current version? If so, is this something that is taken care of? This patch from Andr

[gem5-users] Question about running the Gem5

2012-08-27 Thread Grace Lee
Hi, This is my first time to use the GEM5. I want to run the Aplash-2 Benchmarks on gem5 on Ubuntu in full system mode. I downloaded files from gem5 website and installed on Ubuntu(12.04 Precise). i)Gem5-stable.tar.bz2 ii) M5_system_2.0b3.tar.bz2 Al

Re: [gem5-users] segmentation fault when creating checkpoints for X86_FS+ruby

2012-08-27 Thread Cookie
Hi Nilay, I used "$scons build/X86/gem5.fast RUBY=True PROTOCOL=MOESI_hammer " to compile gem5 and ran it with "$build/X86/m5.debug -d ruby-output configs/example/ruby_fs.py --kernel=x86_64-vmlinux-2.6.22.9.smp --script=configs/boot/mcf.rcS --cpu-type=detailed --ruby --checkpoint-dir=checkpoint-di

Re: [gem5-users] Implementation of producer consumer problem

2012-08-27 Thread Nilay Vaish
On Mon, 27 Aug 2012, vishal rawtiya wrote: Hello! I am sorry for spamming similar mail at both lists. Of course I know about the threads but here at http://gem5.org/Multiprogrammed_workloads I found that SE mode has no thread scheduling. So will it be okay to use pthreads in SE mode to creat

[gem5-users] FS + SMT still not possible?

2012-08-27 Thread Stijn Eyerman
Hi all, Some time ago, I found out that it is not possible to simulate a core supporting SMT in FS mode using gem5 (m5 at that time). Is this still the case in the current version? If so, is this something that is taken care of? And if not, can someone give a clue how to enable SMT in FS mode

[gem5-users] Cycles Statistics ARM FS

2012-08-27 Thread Ali chaker
Hi, I'm running bbench in gem5 with 2 cores and I've the following statistics: *system.cpu1.numCycles* 5735434319 *system.cpu1.idleCycles* 1841336037 *system.cpu1.quiesceCycles*5027490762 Why the idleCycles + quiesceCycles > numCycles ? Regards,

Re: [gem5-users] Latency_input ARM FS

2012-08-27 Thread Ali chaker
Thank you Ali. Regards, Ali C. 2012/8/25 Ali Saidi > ** > > Hi Ali, > > > > Yes, the hit latency is used for both. I'm going to post a patch soon that > provides a the ability to confider a different latency for the response > path. > > > > Thanks, > > Ali > > > > On 24.08.2012 04:47, Ali chaker