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.. Copyright 2003-2025 by Wilson Snyder.
.. SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
verilator_profcfunc
===================
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 the time,
etc., in each Verilog block.
Due to rounding errors in gprof reports, the input report's percentages may
not total 100%. In the verilator_profcfunc report this will get
reported as a rounding error.
For an overview of the use of verilator_profcfunc, see :ref:`Profiling`.
verilator_profcfunc Example Usage
---------------------------------
..
verilator_profcfunc --help
verilator_profcfunc --version
verilator_profcfunc gprof.out
verilator_profcfunc Arguments
-----------------------------
.. program:: verilator_profcfunc
.. option:: <filename>
The :command:`gprof`-generated filename to read data from. Typically "gprof.out".
.. option:: --help
Displays a help summary, the program version, and exits.
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