1EditFiles(3) User Contributed Perl Documentation EditFiles(3)
2
6 Verilog::EditFiles - Split Verilog modules into separate files.
7
9 See splitmodule command.
10 use Verilog::EditFiles;
12 my $split = Verilog::EditFiles->new
13 (outdir => "processed_rtl",
14 translate_synthesis => 0,
15 lint_header => undef,
16 celldefine => 1,
17 );
18 $split->read_and_split(glob("inbound_rtl/*.v"));
19 $split->write_files();
20 $split->edit_file(filename=>"foo", cb => sub { return $_[0]; });
21
23 Verilog::EditFiles provides a easy way to split library Verilog files
24 that contain multiple modules into many files with one module per file.
25
27 new (...)
28 Create a new Verilog::EditFiles object. Named parameters may be
29 specified:
30 celldefine
32 If true, add "`celldefine" before every module statement.
33 lint_command
35 For the write_lint method, the name of the linter to use.
36 Defaults to "vlint --brief".
37 lint_header
39 If defined, add the provided text before every module
40 statement. Generally used to insert lint off pragmas.
41 outdir
43 Name of the directory to write the output modules to. Defaults
44 to ".".
45 program
47 Name of the program to add to comments. Defaults to
48 "Verilog::EditFiles".
49 timescale_header
51 If defined, add the provided text before every module
52 statement. Generally set to the next needed to #include a
53 timescale file. Use with timescale_removal.
54 timescale_removal
56 If set, remove any `timescales.
57 translate_synthesis
59 If 1, replace any synopsys translate on/offs with "`ifdef
60 SYNTHESIS" and "`endif"s. If set to a string, use that string
61 instead of "SYNTHESIS".
62 v_suffix
64 The suffix to add to convert a module name into a filename.
65 Defaults to ".v".
66 verbose
68 If true, print what files are being read and written.
69 $self->read_and_split([filenames])
71 Read from the specified filenames.
72 If there is no module statement in the file, assume it is a include
74 file, and when write_files is called, place all of the file
75 contents into the output. If there is a module statement, when
76 write_files is called place all following output into a file named
77 based on the module, with .v added.
78 $self->write_files()
80 Write all of the files created by read_and_split to the outdir.
81 $self->write_lint([filename=>...])
83 Create a shell script that will lint every file created by
84 write_files. If a "filename" parameter is not provided, "0LINT.sh"
85 will be written in the default outdir.
86 $self->edit_file(filename=>..., cb=>sub{...})
88 Read a file, edit it with the provided callback, and save it if it
89 has changed. The "filename" parameter is the filename to read.
90 The "write_filename" parameter is the filename to write, defaulting
91 to the same name as the filename to read. The "cb" parameter is a
92 reference to a callback which takes the string of file contents and
93 returns the string to write back. Often the callback will simply
94 perform a search and replace.
95
97 Verilog-Perl is part of the <https://www.veripool.org/> free Verilog
98 EDA software tool suite. The latest version is available from CPAN and
99 from <https://www.veripool.org/verilog-perl>.
100 Copyright 2006-2021 by Wilson Snyder. This package is free software;
102 you can redistribute it and/or modify it under the terms of either the
103 GNU Lesser General Public License Version 3 or the Perl Artistic
104 License Version 2.0.
105
107 Wilson Snyder <wsnyder@wsnyder.org>
108
110 Verilog-Perl
111perl v5.34.0 2022-01-21 EditFiles(3)