Compiling ap_[u]fixed<> Types - 2023.2 English

Vitis High-Level Synthesis User Guide (UG1399)

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2023.2 English

To use the ap_[u]fixed<> classes, you must include the ap_fixed.h header file in all source files that reference ap_[u]fixed<> variables.

When compiling software models that use these classes, it may be necessary to specify the location of the Vitis HLS header files, for example by adding the “-I/<HLS_HOME>/include” option for g++ compilation.