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Article

Webinar: Get Ready for Intel® Math Kernel Library on Intel® Xeon Phi™ Coprocessors

Intel recently unveiled the new Intel® Xeon Phi™ product – a coprocessor based on the Intel® Many Integrated Core architecture.

Écrit par Zhang Z. (Intel) Dernière mise à jour le 30/07/2015 - 13:04
Blog post

Submissions open: High Performance Parallelism Gems

We have all had our little discoveries and triumphs in identifying new and innovative approaches that increased the performance of our applications. Occasionally we find something more, something that could also help others, an innovative gem. You now have an opportunity to broadcast your successes more widely to the benefit of our community. You are invited to submit a proposal to a...
Écrit par Taylor K. (Intel) Dernière mise à jour le 30/07/2015 - 13:03
Blog post

Optimized Pseudo Random Number Generators with AVX2

Intel® Math Kernel Library includes powerful and versatile random number generators that have been optimized to take full advantage of Intel

Écrit par gaston-hillar Dernière mise à jour le 30/07/2015 - 13:03
Blog post

Parallel Universe Magazine #12: Advanced Vectorization

This blog contains additional content for the article "Advanced Vectorization" from Parallel Universe #12:

Écrit par Georg Zitzlsberger (Intel) Dernière mise à jour le 30/07/2015 - 13:03
Blog post

SIMD tuning with ASM pt. 4 - Vectorization & ICC

If you remember from my first post I presented a program.

Écrit par Matt Walsh (Intel) Dernière mise à jour le 30/07/2015 - 13:03
Blog post

Vectorization - Find out what it is, Find out More!

One of my performance focus areas for this year is vectorization.

Écrit par Shannon Cepeda (Intel) Dernière mise à jour le 30/07/2015 - 10:30
Video

Part 3: Expressing Parallelism with Vectors

Episode 3 of the “Hands-On Workshop (HOW) series on parallel programming and optimization with Intel architectures” introduces data parallelism and automatic vectorization.

Écrit par Dernière mise à jour le 29/07/2015 - 17:03
Forum topic

No explanation of comparison codes for integer vectpr compare instructions

In the ISE document 319433-022, instructions such as VPCMPD refer to an imm8 operand as a comparison predicate.  However, there is no explanation of the values of the predicate.

Écrit par Michael R. Dernière mise à jour le 29/07/2015 - 14:42
Forum topic

Wrong memory size for VGATHERQPS (?)

My version of the document, 319433-022, page 350 shows

EVEX.128.66.0F38.W0 93 /vsib VGATHERQPS xmm1 {k1}, vm64x

Écrit par Michael R. Dernière mise à jour le 29/07/2015 - 13:52
Pour de plus amples informations sur les optimisations de compilation, consultez notre Avertissement concernant les optimisations.