Hoa, I just ran the system monitor on my Jetson Orin Nano, and it says I have 8G of RAM. I think I should be in good position to work the problem.
Nick From: Hoa Nguyen <[email protected]> Sent: Friday, March 15, 2024 2:26 PM To: Beser, Nicholas D. <[email protected]> Cc: The gem5 Users mailing list <[email protected]> Subject: Re: [EXT] Re: [gem5-users] Build gem5 on non x86 system APL external email warning: Verify sender [email protected]<mailto:[email protected]> before clicking links or attachments Hi Nick, You can use the argument like this, scons build/RISCV/gem5.opt –limit-ld-memory-usage -j`nproc` I was able to compile gem5 with docker with 6GiB of RAM, and was not able to do that with 4GiB of RAM. I think you already hint at a better solution, which is to use build the docker image on a different machine, and bundle the gem5 binary to the docker image. Then you can distribute the image to the Jetson. Regards, Hoa Nguyen On Fri, Mar 15, 2024, 06:27 Beser, Nicholas D. <[email protected]<mailto:[email protected]>> wrote: Hoa, Thank you for your suggestion. The Jetson Orin Nano normally comes with 4Gbyte Ram, so I can see that it could be a problem. Where do you apply the –limit-ld-memory-usage command? Did you attempt to build it with the docker command? I am using the Jetson Orin Nano for GPU and openmpi work, so the docker approach would help isolate the system. I am going to work through the installation procedure and see where it ends up. Nick From: Hoa Nguyen <[email protected]<mailto:[email protected]>> Sent: Thursday, March 14, 2024 11:58 PM To: The gem5 Users mailing list <[email protected]<mailto:[email protected]>> Cc: Beser, Nicholas D. <[email protected]<mailto:[email protected]>> Subject: [EXT] Re: [gem5-users] Build gem5 on non x86 system APL external email warning: Verify sender [email protected]<mailto:[email protected]> before clicking links or attachments Hi Nick, I don't think there would be any problem with compiling gem5 on arm (or riscv) architecture on Ubuntu. I've been compiling/using gem5 on an arm system and it works for me. However, please make sure that the system has enough memory to compile gem5. Typically compiling gem5 takes a lot of memory, and you can pass "--limit-ld-memory-usage" to reduce the memory consumption. Regards, Hoa Nguyen On Thu, Mar 14, 2024, 17:44 Beser, Nicholas D. via gem5-users <[email protected]<mailto:[email protected]>> wrote: I have been using gem5 on a number of linux systems such as WSL under windows 10/11, and Oracle VM and native Ubuntu 22.04 on a X86 system. All of the system were X86 based. I have a jetson orin nano which runs Ubuntu 20.04 and is based on the ARM processor. Has anyone ever compiled gem5 on a non-x86 based system? I have access to gcc compilers for x86, arm and mips that run on ARM, but I am not sure what needs to be done to compile gem5 on ARM. Nick Beser _______________________________________________ gem5-users mailing list -- [email protected]<mailto:[email protected]> To unsubscribe send an email to [email protected]<mailto:[email protected]>
_______________________________________________ gem5-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
