[gem5-users] # of input ports and output ports

2012-09-25 Thread tejasi pimpalkhute
Hi, I tried printing the number of input ports and output ports from SWallocator.cc using this *m_num_inports = m_router->get_num_inports(); //return m_input_unit.size()* *m_num_outports = m_router->get_num_outports(); * It prints the values as 4 input ports and 4 output ports. I had read so

Re: [gem5-users] Network Message and Memory Message

2012-09-25 Thread tejasi pimpalkhute
Hi Tushar, I had resumed working on this again, so was going through your emails(please see email below). I am still getting this error: gem5.debug: build/ALPHA_SE_MOESI_hammer/base/cast.hh:49: T safe_cast(U) [with T = const MemoryMsg*, U = Message*]: Assertion `ret' failed. Program aborted at cy

Re: [gem5-users] Question on PARSEC+GARNET+RUBY

2012-09-25 Thread Tushar Krishna
Yes 1-flit packets (of type HEAD_TAIL_) are control messages from the protocol. - Tushar On Sep 25, 2012, at 8:04 PM, Pavan Poluri wrote: > Hello, > > I have a question on the single flit packets generated when synthetic traffic > simulation is used. These 1 flit packets are of type HEAD_TAIL

Re: [gem5-users] Boot error X86 full system+ ruby

2012-09-25 Thread Jun Pang
Hi Nilay, Sorry that I forgot to ask a question. I have tried to use the default clock rate for cpus (2GHz) and it boots successfully. I wonder if it is possible to have cpus with 5GHz clock rates. If so, what's the correct way to make it work. Is there a limit for the maximum clock rate in X86

[gem5-users] Patches to speed up X86 FS boot?

2012-09-25 Thread Jun Pang
Hi guys, I want to boot more than 256 cores in X86 FS with ruby, however, it's slow. More than 3 hours for ~60 cores so far without ruby... I read this from X86 session of http://gem5.org/Architecture_Support : "patches are available for speeding up boot" I have searched around, but couldn't fi

Re: [gem5-users] Boot error X86 full system+ ruby

2012-09-25 Thread Jun Pang
Thanks Nilay! Best, Jun On Tue, Sep 18, 2012 at 11:58 PM, Nilay Vaish wrote: > You might want to try with a different setting for the clock parameter. > > -- > Nilay > > > On Tue, 18 Sep 2012, Jun Pang wrote: > > Actually, it also happens to multiple cores without ruby. >> >> Does anyone know

Re: [gem5-users] Question on PARSEC+GARNET+RUBY

2012-09-25 Thread Pavan Poluri
Hello, I have a question on the single flit packets generated when synthetic traffic simulation is used. These 1 flit packets are of type HEAD_TAIL_. According to the default settings, control message (8 bytes) occupies 1 flit and a data message (72 bytes) occupies 5 flits, where each flit is 16 b

[gem5-users] About Codebench Courcery installtion and use with gem5 and benchmarks

2012-09-25 Thread Musharaf Hussain
Please anyone  can explain about Codebench Courcery installtion and use with gem5 and benchmarks. I want to use it for ARM processor. I am at Ubuntu 12.04 desktop workstation 8.0 VM. After testing will explain here please. regards Musharaf ___

Re: [gem5-users] Python problem in running x86 gem5

2012-09-25 Thread Lide Duan
Never mind. I figured it out. Looks like the default scons on my system was somehow "hard" combined with python 2.6. I downloaded scons-local, and used "python scons.py build/X86/gem5.opt" to compile gem5. The problem is gone, and gem5 runs fine. Lide On Tue, Sep 25, 2012 at 1:26 PM, Lide Duan w

[gem5-users] Python problem in running x86 gem5

2012-09-25 Thread Lide Duan
Hi, I was able to compile gem5 (X86), but when running it, it always complains: sc2b0646[68]% ./build/X86/gem5.opt Traceback (most recent call last): File "", line 1, in File "/proj/bobcata_perf_user3/duan/gem5/gem5-stable/src/python/importer.py", line 73, in load_module exec code in mod

Re: [gem5-users] question about cache memory and gem5

2012-09-25 Thread Musharaf Hussain
Hello Pavlos Maniotis. You try to understand about gem5 a little bit and keep with gem5 mailing list please. thanks Musharaf --- On Tue, 9/25/12, Pavlos Maniotis wrote: From: Pavlos Maniotis Subject: Re: [gem5-users] question about cache memory and gem5 To: "gem5 users mailing list" Date

Re: [gem5-users] question about cache memory and gem5

2012-09-25 Thread Pavlos Maniotis
Hello Musharaf Hussain, Thank you for the reply. I have already started working on this. I managed to compile gem5 and I have simulated the X86 architecture by running some custom code! I am studying the material on the website and after understanding more about the simulator I aim to simulate a

Re: [gem5-users] question about cache memory and gem5

2012-09-25 Thread Musharaf Hussain
Hi, Maniotis Pavlos. You can do with gem5. At first you should try and see the tutorials and slides. musharaf --- On Mon, 9/24/12, Pavlos Maniotis wrote: From: Pavlos Maniotis Subject: [gem5-users] question about cache memory and gem5 To: gem5-users@gem5.org Date: Monday, September 24, 2012