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Intel® Tools for OpenCL™ Software

Create, Optimize, and Deploy OpenCL Applications

  

  • Overview
  • Features
  • Build
  • Run
  • Documentation

Access the Latest Features and Khronos* Extensions

Intel’s runtimes for OpenCL™ software are continuously updated to meet the latest standard features and provide access to early extensions. Stay current and take full advantage of the latest capabilities that OpenCL software has to offer on Intel® hardware.

Use the Latest OpenCL Software Features

OpenCL Standard 3.0 Features  Intel® GPU (Client) Intel® Data Center GPU Intel® CPU
Shared Virtual Memory (SVM) - Coarse Grain ⬤ ⬤ ⬤
SVM - Fine Grain     ⬤
SVM - Fine Grain with Atomics     ⬤
SVM - System     ⬤
Device-Side Enqueue     ⬤
Pipes     ⬤
Program Scope Global Variables ⬤ ⬤ ⬤
Non-Uniform Work Groups ⬤ ⬤ ⬤
Read-Write Images ⬤   ⬤
Creating 2D Images from Buffers ⬤   ⬤
sRGB Images ⬤   ⬤
Depth Images ⬤   ⬤
Device and Host Timer Synchronization ⬤ ⬤ ⬤
Intermediate Language Programs (SPIR-V) ⬤ ⬤ ⬤
Subgroups ⬤ ⬤ ⬤
3D Image Writes ⬤   ⬤
Work-Group Collective Functions ⬤ ⬤ ⬤
Generic Address Space ⬤ ⬤ ⬤
FP64   ⬤ ⬤
View all Show less

Key
⬤ Full support 

For more details, see the release notes.

 

Use the Latest Khronos Extensions

Issue 55 showcases Intel's hardware and software for AI, as well as end-to-end enterprise analytics and heterogeneous parallelism.

Khronos Extensions Intel® GPU (Client) Intel® Data Center GPU Intel® CPU
cl_khr_device_uuid ⬤ ⬤  
cl_khr_expect_assume ⬤ ⬤ ⬤
cl_khr_external_memory ⬤ ⬤  
cl_khr_integer_dot_product ⬤ ⬤  
cl_khr_pci_bus_info ⬤ ⬤  
cl_khr_subgroup_ballot ⬤ ⬤ ⬤
cl_khr_subgroup_clustered_reduce ⬤ ⬤ ⬤
cl_khr_subgroup_extended_types ⬤ ⬤ ⬤
cl_khr_subgroup_non_uniform_arithmetic ⬤ ⬤ ⬤
cl_khr_subgroup_non_uniform_vote ⬤ ⬤ ⬤
cl_khr_subgroup_shuffle ⬤ ⬤ ⬤
cl_khr_subgroup_shuffle_relative ⬤ ⬤ ⬤
cl_khr_suggested_local_work_size ⬤ ⬤ ⬤
cl_khr_work_group_uniform_arithmetic      
View all Show less

Key
⬤ Full support 

For more details, see the release notes.

 

 

OpenCL Standard 3.0 Resources from the Khronos Group

  • Khronos Group OpenCL Standard
  • OpenCL API 3.0
  • OpenCL SDK
  • OpenCL Guide

 

Code Samples

  • SYCL* and OpenCL Code Interoperability Sample
  • Median Filter and Commands Aggregation Samples (OpenCL Code Basics)
  • OpenCL Standard Unified Shared Memory "Hello World"
  • Minimize Buffer Copies on Intel® Processor Graphics
  • Additional Intel GPU Compute Samples

 

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