Debug - Debug - 2026.1 English - UG1399

Vitis High-Level Synthesis User Guide (UG1399)

Document ID
UG1399
Release Date
2026-06-23
Version
2026.1 English

Description

Debug (syn.debug.* / config_debug)

The syn.debug commands enable debugging in the HLS component and specify where to write debugging output.

Syntax

Table 1. Configuration Table
Option Config File Tcl Default Type Description
directory syn.debug.enable=true config_debug -enable 0 bool Enable HLS debug output generation.
disable_fifo_sizing_opt syn.debug.directory=<path> config_debug -directory <path> .debug path Output directory for debug files.

Usage


ini
[hls]
syn.debug.enable=true
syn.debug.directory=./debug_output

tcl
config_debug -enable -directory ./debug_output