Programming Guide

Contents

Migrating from CUDA* to DPC++

The Intel DPC++ Compatibility Tool is part of the Intel oneAPI Base Toolkit. The goal of this tool is to assist in the migration of an existing program that is written in NVIDIA* CUDA* to a program written in DPC++. This tool generates DPC++ code as much as possible. However, it will not migrate all code and manual changes may be required. The tool provides help with IDE plug-ins, a user guide, and embedded comments in the code to complete the migration to DPC++. After completing any manual changes, use a DPC++ Compiler to create executables.
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Additional details, including examples of migrated code and download instructions for the tool, are available from the Intel® DPC++ Compatibility Tool website. Full usage information is available from the Intel® DPC++ Compatibility Tool User Guide.

Product and Performance Information

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Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804