;; Keywords: languages
;; The "Version" is the date followed by the decimal rendition of the Git
;; commit hex.
-;; Version: 2021.09.23.139584433
+;; Version: 2021.09.23.089128420
;; Yoni Rabkin <yoni@rabkins.net> contacted the maintainer of this
;; file on 19/3/2008, and the maintainer agreed that when a bug is
;;
;; This variable will always hold the version number of the mode
-(defconst verilog-mode-version "2021-09-23-851e3b1-vpo-GNU"
+(defconst verilog-mode-version "2021-09-23-54ffde4-vpo-GNU"
"Version of this Verilog mode.")
(defconst verilog-mode-release-emacs t
"If non-nil, this version of Verilog mode was released with Emacs itself.")
If `declarations', then just declarations are lined up with any
preceding declarations, taking into account widths and the like,
so or example the code:
- reg [31:0] a;
- reg b;
+ reg [31:0] a;
+ reg b;
would become
- reg [31:0] a;
- reg b;
+ reg [31:0] a;
+ reg b;
If `assignment', then assignments are lined up with any preceding
assignments, so for example the code
- a_long_variable <= b + c;
- d = e + f;
+ a_long_variable <= b + c;
+ d = e + f;
would become
- a_long_variable <= b + c;
- d = e + f;
+ a_long_variable <= b + c;
+ d = e + f;
In order to speed up editing, large blocks of statements are lined up
only when a \\[verilog-pretty-expr] is typed; and large blocks of declarations
(defcustom verilog-indent-declaration-macros nil
"How to treat macro expansions in a declaration.
If nil, indent as:
- input [31:0] a;
- input \\=`CP;
- output c;
+ input [31:0] a;
+ input \\=`CP;
+ output c;
If non-nil, treat as:
- input [31:0] a;
- input \\=`CP ;
- output c;"
+ input [31:0] a;
+ input \\=`CP ;
+ output c;"
:group 'verilog-mode-indent
:type 'boolean)
(put 'verilog-indent-declaration-macros 'safe-local-variable #'verilog-booleanp)
(defcustom verilog-indent-lists t
"How to treat indenting items in a list.
If t (the default), indent as:
- always @( posedge a or
- reset ) begin
+ always @( posedge a or
+ reset ) begin
If nil, treat as:
- always @( posedge a or
- reset ) begin"
+ always @( posedge a or
+ reset ) begin"
:group 'verilog-mode-indent
:type 'boolean)
(put 'verilog-indent-lists 'safe-local-variable #'verilog-booleanp)
(defun verilog-lint-off ()
"Convert a Verilog linter warning line into a disable statement.
For example:
- pci_bfm_null.v, line 46: Unused input: pci_rst_
+ pci_bfm_null.v, line 46: Unused input: pci_rst_
becomes a comment for the appropriate tool.
The first word of the `compile-command' or `verilog-linter'
with point set appropriately.
For example:
- WARNING [STD-UDDONX]: xx.v, line 8: output out is never assigned.
+ WARNING [STD-UDDONX]: xx.v, line 8: output out is never assigned.
becomes:
- // surefire lint_line_off UDDONX"
+ // surefire lint_line_off UDDONX"
(interactive)
(let ((buff (if (boundp 'next-error-last-buffer)
next-error-last-buffer
"Convert a Verilint warning line into a disable statement.
For example:
- (W240) pci_bfm_null.v, line 46: Unused input: pci_rst_
+ (W240) pci_bfm_null.v, line 46: Unused input: pci_rst_
becomes:
- //Verilint 240 off // WARNING: Unused input"
+ //Verilint 240 off // WARNING: Unused input"
(interactive)
(save-excursion
(beginning-of-line)
around the inside each include file:
foo.v (an include file):
- \\=`ifdef _FOO_V // include if not already included
- \\=`else
- \\=`define _FOO_V
- ... contents of file
- \\=`endif // _FOO_V"
+ \\=`ifdef _FOO_V // include if not already included
+ \\=`else
+ \\=`define _FOO_V
+ ... contents of file
+ \\=`endif // _FOO_V"
;;slow: (verilog-read-defines nil t)
(save-excursion
(verilog-getopt-flags)
signals matching the regular expression will be included. For example the
same expansion will result from only extracting outputs starting with ov:
- /*AUTOOUTPUT(\"^ov\")*/"
+ /*AUTOOUTPUT(\"^ov\")*/"
(save-excursion
;; Point must be at insertion point.
(let* ((indent-pt (current-indentation))
expansion will result from only extracting inputs starting with
i:
- /*AUTOINPUT(\"^i\")*/"
+ /*AUTOINPUT(\"^i\")*/"
(save-excursion
(let* ((indent-pt (current-indentation))
(params (verilog-read-auto-params 0 1))
is put into the AUTOSENSE list and is not desired, use the AUTO_CONSTANT
declaration anywhere in the module (parenthesis are required):
- /* AUTO_CONSTANT ( \\=`this_is_really_constant_dont_autosense_it ) */
+ /* AUTO_CONSTANT( \\=`this_is_really_constant_dont_autosense_it ) */
Better yet, use a parameter, which will be understood to be constant
automatically.
An example:
always @ (/*AS*/) begin
- /*AUTO_CONSTANT (\\=`constant) */
+ /*AUTO_CONSTANT(\\=`constant) */
outin = ina | inb | \\=`constant;
out = outin;
end
Typing \\[verilog-auto] will make this into:
always @ (/*AS*/ina or inb) begin
- /*AUTO_CONSTANT (\\=`constant) */
+ /*AUTO_CONSTANT(\\=`constant) */
outin = ina | inb | \\=`constant;
out = outin;
end
endmodule
You can also update the AUTOs from the shell using:
- emacs --batch <filenames.v> -f verilog-batch-auto
+ emacs --batch <filenames.v> -f verilog-batch-auto
Or fix indentation with:
- emacs --batch <filenames.v> -f verilog-batch-indent
+ emacs --batch <filenames.v> -f verilog-batch-indent
Likewise, you can delete or inject AUTOs with:
- emacs --batch <filenames.v> -f verilog-batch-delete-auto
- emacs --batch <filenames.v> -f verilog-batch-inject-auto
+ emacs --batch <filenames.v> -f verilog-batch-delete-auto
+ emacs --batch <filenames.v> -f verilog-batch-inject-auto
Or check if AUTOs have the same expansion
- emacs --batch <filenames.v> -f verilog-batch-diff-auto
+ emacs --batch <filenames.v> -f verilog-batch-diff-auto
Using \\[describe-function], see also:
`verilog-auto-arg' for AUTOARG module instantiations
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