Developer Guide

FPGA Optimization Guide for Intel® oneAPI Toolkits

ID 767853
Date 3/31/2023
Public

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Disable Automatic Fusion of Loops (-Xsdisable-auto-loop-fusion)

Include the -Xsdisable-auto-loop-fusion flag in your icpx command to direct the Intel® oneAPI DPC++/C++ Compiler to disable automatic loop fusion when compiling your design.

Example

icpx -fsycl -fintelfpga -Xshardware -Xsdisable-auto-loop-fusion <source_file>.cpp

For more information about automatic loop fusion, refer to Automatic Loop Fusion