Forum topic

Same OpenCL kernel gets different results on CPU and IGP

Hi,

Authored by Last updated on 08/15/2012 - 01:18
Forum topic

warp size and shared memory size for HD graphics 4000?

Hi,I'm familiar with CUDA, but new to Intel OpenCL programming.

Authored by 1024chickens Last updated on 08/14/2012 - 15:24
Forum topic

is the instruction set architecture for HD graphics 4000 publicly available?

Hi, We are doing a performance comparison of Ivy Bridge, Tesla, and APU for SGEMM.

Authored by 1024chickens Last updated on 08/14/2012 - 15:19
Forum topic

OpenCL compiler generating mad instruction

I have a compute instensive kernel performing lots of multiply and adds.Am using opencl mad() function and float16 for the compiler to generate avx mad instruction.

Authored by krishnaraj Last updated on 08/13/2012 - 03:27
Forum topic

Problems with Compiler Flags in 2013 Beta

Hi,

I seeing serveral issues with 2013 Beta when compiling OpenCL kernels:

Authored by Alexander Heinecke Last updated on 08/11/2012 - 06:30
Forum topic

Dumping HD4000 assembler for OpenCL kernel

Hi,

is there a way similiar to NVIDIA's PTX dump in Intel's OpenCL SDK to dump the code generated for IVB's iGPU?

Thanks,Alex

Authored by Alexander Heinecke Last updated on 08/10/2012 - 08:10
Forum topic

Compiling SHOC benchmark suite for HD4000

Hi,

Authored by Alexander Heinecke Last updated on 08/10/2012 - 08:08
Forum topic

Get video data of whole screen

Hi,Can I get screen video raw data via Intel OpenCL.Is there any sample?Thanks

Authored by kkbee Last updated on 08/08/2012 - 23:42
Forum topic

Feature request: Profiling L3 cache on processor graphics

Is it possible to add a profiling feature to measure L3 cache miss rate on the processor graphics side?This is for read/write from OpenCL buffers.

Authored by rahul.garg Last updated on 08/08/2012 - 08:26
Forum topic

Intel Kernel Builder, Assigning Value to Buffers

Hi.

Authored by ardiyu07 Last updated on 08/07/2012 - 19:45
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