AR# 51986

Vivado HLS 2014.1: How do I add compiler flags such as -std=c99 to a HLS project?

How do I add compiler flags such as -std=c99 to a HLS project?

Select Project -> Project Settings -> Synthesis.

Then select a source file, and click Edit CFLAGS.

See the below examples:

The equivalent TCL command when scripting is :

add_files types_float_double.c -cflags "-std=c99"

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AR# 51986
Date	07/10/2014
Status	Active
Type	General Article
Devices	Kintex-7
Tools	Vivado Design Suite - 2012.2 Vivado Design Suite - 2014.2 Vivado Design Suite - 2014.1