---
name: "verilator_profcfunc"
section: "1"
platform: "linux"
package: "verilator"
version: "5.054-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/verilator_profcfunc"
---

# verilator\_profcfunc(1)

Read gprof report created with Verilator --prof-cfuncs

## NAME

verilator\_profcfunc - Read gprof report created with Verilator --prof-cfuncs

## DESCRIPTION

usage: verilator\_profcfunc \[-h\] \[--debug\] filename

Read gprof report created with Verilator **--prof-cfuncs**

Verilator\_profcfunc reads a profile report created by gprof.  The names of the functions are then transformed, assuming the user used Verilator's **--prof-cfuncs**, and a report printed showing the percentage of time, etc, in each Verilog block.

For documentation see https://verilator.org/guide/latest/exe\_verilator\_profcfunc.html

### positional arguments:

- filename

  input gprof output to process

### options:

- **-h**, **--help**

  show this help message and exit

- **--debug**

  enable debug

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-FileCopyrightText: 2002-2026 Wilson Snyder SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0