[gem5-users] Re: Vector Instructions Support

2021-10-29 Thread Nitesh Narayana GS via gem5-users
Thanks Jason This is a great start and help for me! On Fri, 29 Oct 2021 at 16:43, Jason Lowe-Power wrote: > Hi Nitesh, > > I don't think there's any good documentation. This may help with Arm SVE > support, but it's from a while ago. Things have changed since 2018. > https://community.arm.com/a

[gem5-users] Re: Vector Instructions Support

2021-10-29 Thread Jason Lowe-Power via gem5-users
Hi Nitesh, I don't think there's any good documentation. This may help with Arm SVE support, but it's from a while ago. Things have changed since 2018. https://community.arm.com/arm-research/b/articles/posts/simulating-the-arm-sve-with-gem5 On Fri, Oct 29, 2021 at 2:27 AM Nitesh Narayana GS wrot

[gem5-users] Re: Vector Instructions Support

2021-10-29 Thread Nitesh Narayana GS via gem5-users
Hi Thanks for the information. I will check the code base for that. Do you have any suggestions for the documentation regarding it ? Regards Nitesh On Thu, 28 Oct 2021 at 17:53, Jason Lowe-Power wrote: > Hello, > > For Arm, gem5 has SVE support and (some/most/all?) of the NEON > instructions.

[gem5-users] Re: Vector Instructions Support

2021-10-28 Thread Jason Lowe-Power via gem5-users
Hello, For Arm, gem5 has SVE support and (some/most/all?) of the NEON instructions. For x86, we support most 128-bit SIMD instructions, but very few or no 256-bit or 512-bit SIMD instructions. I have heard of forks/groups that have implemented many of the x86 vector instructions, and I have heard