118852 Treffer
Forum topic

How does hardware prefetch operating with load buffer and store buffer in pipeline

Hi, Community!

I am experimenting with XEON E5620 dual socket server. I perf with event RESOURCE_STALLS.LOAD and RESOURCE_STALLS.STORE in SDM page 2699 of chapter 19.7.

Autor: Zhu G. Zuletzt aktualisiert am 29.06.2015 - 19:44

Diagnostic 15516: xxxx was not vectorized: cost model has chosen vectorlength of 1 -- maybe possible to override via pragma/directive with vectorlength clause

Thank you for your interest in this diagnostic message. We are still in the process of documenting this specific diagnostic.

Please let us know of your experience with this diagnostic message by posting a comment below. Your interest in this diagnostic will help us prioritize the order we document diagnostics.

Autor: admin Zuletzt aktualisiert am 29.06.2015 - 20:15

Diagnostic 15532: Loop was not vectorized: compile time constraints prevent loop optimization

Product Version: Intel(R) Visual Fortran Compiler XE 15.0 or a later version

Autor: Devorah H. (Intel) Zuletzt aktualisiert am 29.06.2015 - 20:24
Forum topic

Use memory allocated in offload region on host


Autor: Martin O. Zuletzt aktualisiert am 29.06.2015 - 20:38

New Vectorization Diagnostics starting from Intel® Fortran Compiler 15.0

We have a similar catalog of vectorization diagnostics for the Intel® C++ Compiler

Autor: Devorah H. (Intel) Zuletzt aktualisiert am 29.06.2015 - 20:46

Intel® XDK FAQs - Debug & Test

Q1: What are the requirements for Testing on Wi-Fi?
Autor: Anusha Muthiah (Intel) Zuletzt aktualisiert am 29.06.2015 - 18:32
Responsive Landing Page


Autor: Frank K. (Intel) Zuletzt aktualisiert am 29.06.2015 - 18:29
Responsive Landing Page


Autor: admin Zuletzt aktualisiert am 29.06.2015 - 18:29
Einzelheiten zur Compiler-Optimierung finden Sie in unserem Optimierungshinweis.