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VERILATOR_GANTT(1) User Commands VERILATOR_GANTT(1)

NAME

verilator_gantt - Create Gantt chart of Verilator multi-threaded execution

DESCRIPTION

usage: verilator_gantt [-h] [--debug] [--no-vcd] [--vcd VCD] filename

Create Gantt chart of Verilator multi-threaded execution

Verilator_gantt creates a visual representation to help analyze Verilator #xmultithreaded simulation performance, by showing when each macro-task #xstarts and ends, and showing when each thread is busy or idle.

For documentation see https://verilator.org/guide/latest/exe_verilator_gantt.html

positional arguments:

input profile_exec.dat filename to process

options:

show this help message and exit
enable debug
disable creating vcd
filename for vcd output

COPYRIGHT

Copyright 2018-2025 by Wilson Snyder. This program is free software; you can redistribute it and/or modify it under the terms of either the GNU Lesser General Public License Version 3 or the Perl Artistic License Version 2.0.

SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0

September 2025 verilator_gantt -