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cache adressed

How can i adressed to cache memory from assembler level ? 

Authored by Rafał B. Last updated on 03/24/2017 - 18:12
Article

Demo: Software Defined Visualization Using Intel® Xeon Phi™ Processor

In this demo we are showcasing the use of Intel® Xeon Phi™ processor, to do a 3D visualization of tumor in a human brain.

Authored by Beenish Z. (Intel) Last updated on 03/24/2017 - 10:25
Forum topic

How to detect memory leak of ipp?

I am using Intel Ipp and found out that the memory leak caused by memory allocating function ippiMalloc cannot be detected by neither crtdbg.h nor Visual Leak Detector.

Authored by Hu Xiaotian Last updated on 03/24/2017 - 08:07
Article

Intel® Software Development Emulator Download

Intel® Software Development Emulator (released Jan 23, 2017)

Authored by Ady Tal (Intel) Last updated on 03/23/2017 - 07:01
Forum topic

latest ifort but not latest openmp, perhaps?

Hi, I thought that ifort v17 would support OMP 4/4.5 including offloading to GPU. I can see this is heterogeneous for the binaries (Intel CPU & NVIDIA GPU) but is there no way forward on this?

Authored by high end c. Last updated on 03/21/2017 - 13:52
Video

Profiling Memory-Bound Applications Using Intel® VTune™ Amplifier (Part 1)

Compile applications on Intel® Xeon Phi™ processors and use Intel® Vtune™ Amplifier to quickly identify memory issues.

Authored by Nguyen, Loc Q Last updated on 03/21/2017 - 12:55
Forum topic

Heterogeneous Offload for Marching Cubes and Mesh Export

Greetings,

We seek advice and collaborators as the project is GPLv3 and on GITHUB.

There exists a parallel Open MP segment within the Marching Cubes class header of Mandelbulber.

Authored by Pancoast, Robert Last updated on 03/21/2017 - 11:15
Forum topic

Efficiently use vector registers

I am considering to vectorize an application on Xeon Phi. The calculation part of the program looks like this (only a part of the code):

Authored by zhen jia Last updated on 03/21/2017 - 10:13
Forum topic

E-class CPUs down clock when AVX is in the execution stack? Is this true, if so why would it?

Do E-class CPUs down clock when AVX in the execution stack? if it does Why?

Authored by steve s. Last updated on 03/21/2017 - 07:06
Forum topic

How to understand offload report time?

Hi All,

When I set OFFLOAD_REPORT = 1, offload program will output the offload time of MIC.

example:

[Host-TIME] 26.24

[MIC-TIME] 24.13

Authored by yu, frank Last updated on 03/21/2017 - 00:24
For more complete information about compiler optimizations, see our Optimization Notice.