Re: [gem5-users] X86 CLFLUSH Flush Cache Line Instruction

2019-11-27 Thread Abhishek Singh
Hi , I do not know about the secure bit implementation, if you want to implement something similar, what I would do is to follow what ARM does and try to replicate it in x86 On Wed, Nov 27, 2019 at 8:49 AM Muralidharan K wrote: > Abhishek, > > In a similar query on secure bit/flag, Jason

Re: [gem5-users] Difference cpu clock and sys clock

2019-11-27 Thread Jason Lowe-Power
Hi Javed, Just to follow up a bit, I suggest you dig into how the configuration scripts work. Most objects are "ClockedObjects" and each ClockedObject can have its own clock. By default, the clock of a child object (e.g., cpu is the child of system if you say system.cpu = TimingSimpleCPU()) is

Re: [gem5-users] Running bare-metal RISCV simulations ...

2019-11-27 Thread Jason Lowe-Power
This is a great question! Unfortunately, I don't know the answer :). When you figure it out, could you please respond so others will know? You could also try emailing the authors of the baremetal support

Re: [gem5-users] Difference cpu clock and sys clock

2019-11-27 Thread Javed Osmany
Hi Jason Thank you for the insight. I have already gone through part 1 of the tutorial but will revisit it again and study it in more details. Best regards J.Osmany From: gem5-users [mailto:gem5-users-boun...@gem5.org] On Behalf Of Jason Lowe-Power Sent: 27 November 2019 16:38 To: gem5 users

Re: [gem5-users] X86 CLFLUSH Flush Cache Line Instruction

2019-11-27 Thread Muralidharan K
Abhishek, In a similar query on secure bit/flag, Jason Lowe-Power had mentioned that the same (secure bit) is used only for ARM ISA in GEM5 and not for X86 ISA.. Am I missing something here? Bala On Mon, Nov 25, 2019 at 10:12 PM Abhishek Singh < abhishek.singh199...@gmail.com> wrote: > Hey, >

Re: [gem5-users] Difference cpu clock and sys clock

2019-11-27 Thread Abhishek Singh
Hi Javed, To do that, add these flags in your command line —cpu-clock=‘xGHz’ —sys-clock=‘yGHz’ On Wed, Nov 27, 2019 at 2:16 AM Javed Osmany wrote: > Hello > > > > If one wants to set the CPU clock to be different to the system clock, how > does one go about doing this? > > > > I could not

Re: [gem5-users] Difference cpu clock and sys clock

2019-11-27 Thread Javed Osmany
Hello Abhishek Tks for the info. Regards JO From: gem5-users [mailto:gem5-users-boun...@gem5.org] On Behalf Of Abhishek Singh Sent: 27 November 2019 15:31 To: gem5 users mailing list Subject: Re: [gem5-users] Difference cpu clock and sys clock Hi Javed, To do that, add these flags in

Re: [gem5-users] AMD GPU compute model run fail

2019-11-27 Thread Matt Sinclair
This is a new solution to me. Every time I've encountered the mincore failure, it's because ROCm was improperly installed (or incorrectly configured), and mincore was only being reached because the code went down a failure path. In this scenario, implementing (or ignoring) mincore would not

Re: [gem5-users] Running spec2000 benchmarks on se.py

2019-11-27 Thread Charitha Saumya
Thanks. Can someone provide me any reference to do this. On Wed, Nov 27, 2019 at 1:49 PM Abhishek Singh < abhishek.singh199...@gmail.com> wrote: > > There’s is no standard script provided by gem5 > But u can search online or make your own > > On Wed, Nov 27, 2019 at 1:48 PM Charitha Saumya >

Re: [gem5-users] Running spec2000 benchmarks on se.py

2019-11-27 Thread Abhishek Singh
There’s is no standard script provided by gem5 But u can search online or make your own On Wed, Nov 27, 2019 at 1:48 PM Charitha Saumya wrote: > Hi, > > How can I run the SPEC 2000 benchmarks with latest gem5? I can not find > any config script to do this. > I have SPEC 2000 binaries in alpha

[gem5-users] Running spec2000 benchmarks on se.py

2019-11-27 Thread Charitha Saumya
Hi, How can I run the SPEC 2000 benchmarks with latest gem5? I can not find any config script to do this. I have SPEC 2000 binaries in alpha ISA format Thanks, Charitha ___ gem5-users mailing list gem5-users@gem5.org

Re: [gem5-users] Running spec2000 benchmarks on se.py

2019-11-27 Thread Francisco Carlos
Hello, Charitha The gem5 supports the alpha ISA format, as can be seen in the web page http://gem5.org/Main_Page So, in theory, if your binary it's okay, you just need to pass the binary to the gem5 simulator. The gem5 provides some scripts to new user run simulations without need to setup

Re: [gem5-users] src/tcmalloc.cc:283] Attempt to free invalid pointer 0x55fc02f2fd09

2019-11-27 Thread ABD ALRHMAN ABO ALKHEEL
I already use g++-7 and I got the same error From: gem5-users on behalf of Polydoros Petrakis Sent: Wednesday, November 27, 2019 11:59:53 PM To: gem5 users mailing list Subject: Re: [gem5-users] src/tcmalloc.cc:283] Attempt to free invalid pointer

Re: [gem5-users] src/tcmalloc.cc:283] Attempt to free invalid pointer 0x55fc02f2fd09

2019-11-27 Thread Polydoros Petrakis
Hallo, which g++ version do you use for building gem5? Try removing build directory or scons -c and build with g++-7 to see if that fixes antything. On Sat, Nov 23, 2019, 12:35 ABD ALRHMAN ABO ALKHEEL wrote: > src/tcmalloc.cc:283] Attempt to free invalid pointer 0x55fc02f2fd09 > > I can run