?Thanks a lot. I will test my code on Haswell. Tania ________________________________ From: Hammond, Jeff R <[email protected]> Sent: Monday, May 8, 2017 12:11 PM To: Banerjee,Tania; [email protected] Subject: Re: [JLSE-Intel-NDA] Debugging on KNL Is your segfault KNL-specific or can it be reproduced on Haswell? Anything that works on Haswell should work on KNL, up to the point where the debugger needs to know about AVX-512. You can mitigate this by compiling a binary for AVX2 rather than AVX-512 and debugging that. Jeff From: <[email protected]> on behalf of "Banerjee,Tania" <[email protected]> Date: Monday, May 8, 2017 at 8:41 AM To: "[email protected]" <[email protected]> Subject: [JLSE-Intel-NDA] Debugging on KNL Hi, I want to debug a segmentation fault on KNL. Is Allinea DDT available for use on KNL? Thank you, Tania