Developer Guide

FPGA Optimization Guide for Intel® oneAPI Toolkits

ID 767853
Date 3/31/2023
Public

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Omit Hardware to Support the no_global_work_offset Attribute in parallel_for Kernels

The [[intel::no_global_work_offset(1)]] kernel attribute instructs the Intel® oneAPI DPC++/C++ Compiler to omit generating hardware required to support global work offsets. This may improve area and/or throughput for all device kernels that are invoked using parallel_for without the workItemOffset parameter and that do not use ndrange objects with offsets.