Re: [gem5-users] Errors on compiling gem5.fast

2014-08-25 Thread Andreas Hansson via gem5-users
Hi Nishant, That¹s unfortunate. You can always compile without LTO by adding --no-lto to the scons command line. I suspect it is an issue with your compiler. Could you verify that it is indeed built with LTO support (and linker-plugin support)? Andreas On 8/26/14, 2:49 AM, "Nishant Borse via ge

[gem5-users] Errors on compiling gem5.fast

2014-08-25 Thread Nishant Borse via gem5-users
Hi, I am unable to build gem5.fast and its terminating with the following error. "g++: error: -fuse-linker-plugin is not supported in this configuration" I am using gcc/4.8.2. I did run into similar error for --plugin for gcc/4.6.3 Is anyone aware why would I be running into this while compilin

[gem5-users] scheduling issue for Parsec X68 FS mode

2014-08-25 Thread Fulya via gem5-users
Hi all, I have been running Parsec benchmarks with x86 FS mode. I am running 4 cpus, 4 threads and using simlarge input set. My gem5 version is the latest stable version (gem5-stable-aaf017eaad7d). I am using the x86_64-vmlinux-2.6.28.4-smp kernel and the parsec image provided on the UT Austin w

[gem5-users] Avoid using DMA in Ruby FS mode

2014-08-25 Thread Alex Tomala via gem5-users
Hello, I am wondering if there is any way to boot the Linux kernel in Ruby FS mode (Alpha ISA) without requiring the use of the DMA units. I am trying to do it right now and it hangs as there is an unfulfilled DMA request. Best regards, Alex Tomala__

Re: [gem5-users] linux boot up time

2014-08-25 Thread Andreas Hansson via gem5-users
Hi Namitha, Looking at the linux-boot in regressions, using the atomic CPU, on a modern workstation: Alpha: 25 s ARM: 50 s X86: 130 s Andreas From: Namitha Krishna via gem5-users mailto:gem5-users@gem5.org>> Reply-To: Namitha Krishna mailto:namitha...@gmail.com>>, gem5 users mailing list mai

[gem5-users] linux boot up time

2014-08-25 Thread Namitha Krishna via gem5-users
Hello, Can anybody pls tell me how much time it takes to boot up linux on Gem5? regards, Namitha ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users

Re: [gem5-users] Integrate DRAMSim2 with gem5

2014-08-25 Thread Prathap Kolakkampadath via gem5-users
Thanks Andreas and Debiprasanna for your reply. I wanted to use a Cycle Accurate Memory System Simulator. I got more details about native gem5 DRAM controller from gem5 publications page. I am doing some experiments with LLC and its really good to know that native DRAM controller match contemporary

Re: [gem5-users] Integrate DRAMSim2 with gem5

2014-08-25 Thread Andreas Hansson via gem5-users
Hi all, DRAMSim2 is indeed integrated through a wrapper that has been part of gem5 since March. Note that we integrated it primarily as a reference implementation, and that I would suggest to stick to the native gem5 DRAM controller. It is more flexible, more tightly integrated with the gem5 c

Re: [gem5-users] gem5-users Digest, Vol 97, Issue 20

2014-08-25 Thread Namitha Krishna via gem5-users
Hi Ali, Thank you for your reply. What you explained is exactly what I had to do on hardware as well.. This segmenting off a piece of memory for each core can be done in the linker script right and then you pass it to the bootloader? or is there anything I'm missing here? Also, could you tell me h