[gem5-users] Is classic memory system thread-safe?

2018-05-10 Thread Chen Zou
Hi all, This is similar to the previous email I sent to the user list, but I made some updates. I am inclined to write my own trace-driver to replay some multi-threaded traces on the simulated memory hierarchy (let's say #L1D = #L1I = #L2 = #threads_in_the_trace and a shared L3). It seems that L3

Re: [gem5-users] No working init found

2018-05-10 Thread Li Zhao
Hi Ciro,Thanks a lot for your response. I did try to add init=/sbin/init, it still failed like the following. Is it because somehow the file system is not mounted? Kernel panic - notsyncing: Requested init /sbin/init failed (error -2). CPU: 0 PID: 1 Comm:swapper/0 Not tainted 4.8.13 #1 Hardwa

[gem5-users] Is classic memory system thread-safe?

2018-05-10 Thread Chen Zou
Hi all, I am inclined to write my own trace-driver to replay some mulch-threaded traces on the memory hierarchy (let's say #L1D=#L1I=#L2=#threads in the trace). If possible, I would like to initiate several threads (say, one pthread per thread in the trace) to replay the trace to accelerate t

Re: [gem5-users] No working init found

2018-05-10 Thread Ciro Santilli
The init=/some/path linux kernel command line must match an executable present in the disk image. Have you passed the init= option? BTW, your email shows on my spam, I think you haven't configured your email client to authenticate correctly, ensure that you can send emails across two test accounts

[gem5-users] X86/X64 uops

2018-05-10 Thread Ciro Santilli
I'm not sure if this helps, but if you do `gem5.opt --debug-flags=Exec` it does dump uops with format: 25007000: system.cpu T0 : @start_kernel: stp 25007000: system.cpu T0 : @start_kernel.0 : addxi_uop ureg0, sp, #-112 : IntAlu : D=0xff8008913f90 25007500: system.cpu T0 : @start_ker

[gem5-users] X86/X64 uops

2018-05-10 Thread niranjan soundararajan
Hey folks Does GEM5 provide the x86/x64 uops for complex instructions? Is this information available for the pipeline to work on uops? Thanks Niranjan ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users

Re: [gem5-users] chroot failing on full system files

2018-05-10 Thread Oscar Rosell
Hi, Not sure what X86 image you're using. The apt-get command is present only in Linux distributions from the Debian family (Ubuntu and Debian are the most popular). If it doesn't exist it most probably means that the image you are using is not one of those (Fedora/CentOS use yum). As an alt