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<HTML><HEAD><TITLE>Manpage of VRQ</TITLE>
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<H1>VRQ</H1>
Section: User Commands (1)<BR>Updated: July 2011<BR><A HREF="#index">Index</A>
<A HREF="http://localhost/cgi-bin/man/man2html">Return to Main Contents</A><HR>
<A NAME="lbAB"> </A>
<H2>NAME</H2>
Vrq - manual page for Vrq 1.0.88,
<A NAME="lbAC"> </A>
<H2>SYNOPSIS</H2>
<B>vrq</B>
[<I>options</I>] <I><file1> </I>[<I><file2></I>...]
<A NAME="lbAD"> </A>
<H2>DESCRIPTION</H2>
'Vrq' is a framework for creating verilog based tools.
<A NAME="lbAE"> </A>
<H2>OPTIONS</H2>
<DL COMPACT>
<DT><B>--version</B><DD>
Print version
<DT><B>--help</B><DD>
This message
<DT><B>--bindir</B><DD>
Binary install path
<DT><B>--libdir</B><DD>
Library install path
<DT><B>--pkglibdir</B><DD>
Plugin install path
<DT><B>--includedir</B><DD>
Include install path
<DT><B>--cflags</B><DD>
Compiler flags used
<DT><B>--ldflags</B><DD>
Linker flags used
<DT><B>--libs</B><DD>
Libraries used
<DT><B>-V</B><DD>
Verbose
<DT><B>-y</B> <directory><DD>
Search directory for module definitions
<DT><B>-f</B> <filename><DD>
Read options from <filename>
<DT><B>-v</B> <lib_filename><DD>
Search file for module definitions
<DT><B>-l</B> <filename><DD>
Set log file to <filename>
<DT><B>-w</B> <message>=<policy><DD>
Set policy for warning <message> to <policy>; ignore, warning, error, info
<DT><B>-w</B> all=<policy><DD>
Set policy for all warnings to <policy>; ignore, warning, error, info
<DT><B>-wl</B><DD>
List all warning messages
<DT>+libext+<extension><DD>
Specify library suffix to <extension>
<DT><B>-sv</B><DD>
Enable System Verilog support
<DT><B>-dump</B><DD>
Dump internal tree
<DT><B>-debug</B><DD>
Print debug/statistics info
<DT><B>-quiet</B><DD>
Print minimal runtime info
<DT><B>-infervectors</B><DD>
Infer reg and wire vectors
<DT><B>-keeptickdefines</B><DD>
Best effort attempt to keep tick defines and `include statements in code (EXPERIMENTAL)
<DT><B>-macrocheck</B><DD>
Do not allow undefined macros
<DT><B>-o</B> <filename><DD>
Specify output file
<DT><B>-dir</B> <directory><DD>
Specify output directory
<DT><B>-pragma</B> <regexp><DD>
Extended regular expression template for pragma comments
<DT><B>-passthru</B> <name><DD>
Pass through ifdef blocks with label
<DT>+incdir+<directory><DD>
Specify include search path
<DT>+define+<name>=<value><DD>
Define `define
<DT>+<name>+<value><DD>
Define plusargs
<DT><B>-tool</B> builder<DD>
Auto route hierarchy
<DT><B>-tool</B> coverage<DD>
Add line coverage instrumentation
<DT><B>-tool</B> dump<DD>
Print verilog output
<DT><B>-tool</B> filter<DD>
Extract elements of hierarchy
<DT><B>-tool</B> flatten<DD>
Reduce to single level hiearchy
<DT><B>-tool</B> rectify<DD>
Replace all X constants with 0 or 1
<DT><B>-tool</B> sim<DD>
Verilog simulator
<DT><B>-tool</B> stats<DD>
Print summary of hiearchy
<DT><B>-tool</B> xprop<DD>
Add X propagation instrumentation
</DL>
<P>
* 'builder' Options
<DL COMPACT>
<DT>+tree_ext=<ext><DD>
File extension for files to be expanded
<DT>+depend=<filename><DD>
Generate dependency info
<DT>+builder-verbose<DD>
Dump vebose log of actions
</DL>
<P>
* 'coverage' Options
<DL COMPACT>
<DT>
+coverage_output_file=<filename> Filename for coverage line mapping info
</DL>
<P>
* 'dump' Options
<DL COMPACT>
<DT>+dump-alt-rxnor<DD>
<DD>Use alternate rxnor op ^~
<DT>+dump-fps<DD>
Force part selects on all vectors
<DT>+dump-fvl<DD>
Convert all logical ops to vector ops
<DT>+dump-fcc<DD>
Convert all comments to c++ style
<DT>+dump-swda<DD>
Split wire declaration assignments
<DT>+dump-fbae<DD>
Force begin/end block after event statement
<DT>+dump-nns<DD>
Replace null statements with begin/end pairs
<DT>+dump-sabo<DD>
Add spaces around binary operators
<DT>+dump-ced<DD>
Create explicit declarations for implicitly declared variables
<DT>+dump-strip-attr<DD>
strip out all attributes
<DT>
+dump-timescale=<timescale> emit `timescale <timescale> statements for all modules missing `timescale declarations
<DT>+dump-simplify<DD>
<DD>Simplify constant expressions (EXPERIMENTAL)
</DL>
<P>
* 'filter' Options
<DL COMPACT>
<DT>
+filter-default-policy-keep keep all element by default
<DT>
+filter-default-policy-delete delete all element by default (tool default behavior)
<DT>+filter-comment-keep<DD>
<DD>keep comment
<DT>+filter-comment-delete<DD>
delete comment
<DT>+filter-vrq-keep<DD>
keep vrq comment
<DT>+filter-vrq-delete<DD>
delete vrq comment
<DT>+filter-pragma-keep<DD>
keep program pragma
<DT>+filter-pragma-delete<DD>
delete program pragma
<DT>+filter-instance-ref-keep<DD>
keep instance reference
<DT>
+filter-instance-ref-delete delete instance reference
<DT>+filter-gate-ref-keep<DD>
<DD>keep gate instance
<DT>+filter-gate-ref-delete<DD>
delete gate instance
<DT>+filter-task-enable-keep<DD>
keep call to a task
<DT>
+filter-task-enable-delete delete call to a task
<DT>+filter-systask-call-keep<DD>
<DD>keep call to enable a systask
<DT>
+filter-systask-call-delete delete call to enable a systask
<DT>+filter-timing-call-keep<DD>
<DD>keep call to a timing task
<DT>
+filter-timing-call-delete delete call to a timing task
<DT>
+filter-function-call-keep keep call to a function
<DT>
+filter-function-call-delete delete call to a function
<DT>+filter-enum-ref-keep<DD>
<DD>keep reference to a enum
<DT>+filter-enum-ref-delete<DD>
delete reference to a enum
<DT>+filter-type-ref-keep<DD>
keep reference to a type
<DT>+filter-type-ref-delete<DD>
delete reference to a type
<DT>+filter-net-decl-keep<DD>
keep net declaration
<DT>+filter-net-decl-delete<DD>
delete net declaration
<DT>+filter-var-decl-keep<DD>
keep variable declaration
<DT>+filter-var-decl-delete<DD>
delete variable declaration
<DT>+filter-param-decl-keep<DD>
keep parameter declaration
<DT>+filter-param-decl-delete<DD>
delete parameter declaration
<DT>
+filter-specparam-decl-keep keep specify parameter declaration
<DT>
+filter-specparam-decl-delete delete specify parameter declaration
<DT>+filter-port-decl-keep<DD>
<DD>keep port declaration
<DT>+filter-port-decl-delete<DD>
delete port declaration
<DT>+filter-genvar-decl-keep<DD>
keep genvar declaration
<DT>
+filter-genvar-decl-delete delete genvar declaration
<DT>+filter-typedef-decl-keep<DD>
<DD>keep type declaration
<DT>
+filter-typedef-decl-delete delete type declaration
<DT>+filter-init-keep<DD>
<DD>keep initial block
<DT>+filter-init-delete<DD>
delete initial block
<DT>+filter-always-keep<DD>
keep always block
<DT>+filter-always-delete<DD>
delete always block
<DT>+filter-always-latch-keep<DD>
keep always latch block
<DT>
+filter-always-latch-delete delete always latch block
<DT>+filter-always-ff-keep<DD>
<DD>keep always flip-flop block
<DT>+filter-always-ff-delete<DD>
delete always flip-flop block
<DT>+filter-always-comb-keep<DD>
keep always combinational logic block
<DT>
+filter-always-comb-delete delete always combinational logic block
<DT>+filter-specify-ref-keep<DD>
<DD>keep specify block
<DT>
+filter-specify-ref-delete delete specify block
<DT>+filter-assign-keep<DD>
<DD>keep procedural assignment
<DT>+filter-assign-delete<DD>
delete procedural assignment
<DT>+filter-add-assign-keep<DD>
keep procedural assignment with add
<DT>+filter-add-assign-delete<DD>
delete procedural assignment with add
<DT>+filter-sub-assign-keep<DD>
keep procedural assignment with subtract
<DT>+filter-sub-assign-delete<DD>
delete procedural assignment with subtract
<DT>+filter-mul-assign-keep<DD>
keep procedural assignment with mul
<DT>+filter-mul-assign-delete<DD>
delete procedural assignment with mul
<DT>+filter-div-assign-keep<DD>
keep procedural assignment with div
<DT>+filter-div-assign-delete<DD>
delete procedural assignment with div
<DT>+filter-mod-assign-keep<DD>
keep procedural assignment with mod
<DT>+filter-mod-assign-delete<DD>
delete procedural assignment with mod
<DT>+filter-and-assign-keep<DD>
keep procedural assignment with bitwise and
<DT>+filter-and-assign-delete<DD>
delete procedural assignment with bitwise and
<DT>+filter-or-assign-keep<DD>
keep procedural assignment with bitwise or
<DT>+filter-or-assign-delete<DD>
delete procedural assignment with bitwise or
<DT>+filter-xor-assign-keep<DD>
keep procedural assignment with bitwise xor
<DT>+filter-xor-assign-delete<DD>
delete procedural assignment with bitwise xor
<DT>+filter-lsh-assign-keep<DD>
keep procedural assignment with left shift
<DT>+filter-lsh-assign-delete<DD>
delete procedural assignment with left shift
<DT>+filter-rsh-assign-keep<DD>
keep procedural assignment with right shift
<DT>+filter-rsh-assign-delete<DD>
delete procedural assignment with right shift
<DT>+filter-lsha-assign-keep<DD>
keep procedural assignment with left arithmetic shift
<DT>
+filter-lsha-assign-delete delete procedural assignment with left arithmetic shift
<DT>+filter-rsha-assign-keep<DD>
<DD>keep procedural assignment with right arithmetic shift
<DT>
+filter-rsha-assign-delete delete procedural assignment with right arithmetic shift
<DT>+filter-force-keep<DD>
<DD>keep force statement
<DT>+filter-force-delete<DD>
delete force statement
<DT>+filter-release-keep<DD>
keep release statement
<DT>+filter-release-delete<DD>
delete release statement
<DT>+filter-nbassign-keep<DD>
keep nonblocking assignment
<DT>+filter-nbassign-delete<DD>
delete nonblocking assignment
<DT>+filter-if-keep<DD>
keep if statement
<DT>+filter-if-delete<DD>
delete if statement
<DT>+filter-forever-keep<DD>
keep forever statement
<DT>+filter-forever-delete<DD>
delete forever statement
<DT>+filter-repeat-keep<DD>
keep repeat statement
<DT>+filter-repeat-delete<DD>
delete repeat statement
<DT>+filter-while-keep<DD>
keep while statement
<DT>+filter-while-delete<DD>
delete while statement
<DT>+filter-wait-keep<DD>
keep wait statement
<DT>+filter-wait-delete<DD>
delete wait statement
<DT>+filter-for-keep<DD>
keep for statement
<DT>+filter-for-delete<DD>
delete for statement
<DT>+filter-case-keep<DD>
keep case statement
<DT>+filter-case-delete<DD>
delete case statement
<DT>+filter-casex-keep<DD>
keep casex statement
<DT>+filter-casex-delete<DD>
delete casex statement
<DT>+filter-casez-keep<DD>
keep casez statement
<DT>+filter-casez-delete<DD>
delete casez statement
<DT>+filter-cassign-keep<DD>
keep continious assignment
<DT>+filter-cassign-delete<DD>
delete continious assignment
<DT>+filter-function-def-keep<DD>
keep function definition
<DT>
+filter-function-def-delete delete function definition
<DT>+filter-module-def-keep<DD>
<DD>keep module definition
<DT>+filter-module-def-delete<DD>
delete module definition
<DT>+filter-port-def-keep<DD>
keep port definition
<DT>+filter-port-def-delete<DD>
delete port definition
<DT>+filter-defparam-keep<DD>
keep defparam statement
<DT>+filter-defparam-delete<DD>
delete defparam statement
<DT>+filter-path-keep<DD>
keep path statement
<DT>+filter-path-delete<DD>
delete path statement
<DT>+filter-trigger-keep<DD>
keep event trigger
<DT>+filter-trigger-delete<DD>
delete event trigger
<DT>+filter-passign-keep<DD>
keep procedural assignment
<DT>+filter-passign-delete<DD>
delete procedural assignment
<DT>+filter-deassign-keep<DD>
keep deassign statement
<DT>+filter-deassign-delete<DD>
delete deassign statement
<DT>+filter-disable-keep<DD>
keep disable statement
<DT>+filter-disable-delete<DD>
delete disable statement
<DT>+filter-attribute-keep<DD>
keep attribute specification
<DT>+filter-attribute-delete<DD>
delete attribute specification
<DT>+filter-gif-keep<DD>
keep structural if statement
<DT>+filter-gif-delete<DD>
delete structural if statement
<DT>+filter-gfor-keep<DD>
keep structural for statement
<DT>+filter-gfor-delete<DD>
delete structural for statement
<DT>+filter-gcase-keep<DD>
keep structural case statement
<DT>+filter-gcase-delete<DD>
delete structural case statement
<DT>+filter-table-keep<DD>
keep udp table
<DT>+filter-table-delete<DD>
delete udp table
<DT>+filter-enum-spec-keep<DD>
keep enum specification
<DT>+filter-enum-spec-delete<DD>
delete enum specification
<DT>+filter-member-keep<DD>
keep member reference (structure, class or external
<DT>+filter-member-delete<DD>
delete member reference (structure, class or external
<DT>+filter-return-keep<DD>
keep return
<DT>+filter-return-delete<DD>
delete return
<DT>+filter-preinc-keep<DD>
keep preincrement
<DT>+filter-preinc-delete<DD>
delete preincrement
<DT>+filter-postinc-keep<DD>
keep postincrement
<DT>+filter-postinc-delete<DD>
delete postincrement
<DT>+filter-predec-keep<DD>
keep predecrement
<DT>+filter-predec-delete<DD>
delete predecrement
<DT>+filter-postdec-keep<DD>
keep postdecrement
<DT>+filter-postdec-delete<DD>
delete postdecrement
<DT>+filter-cast-keep<DD>
keep data type change
<DT>+filter-cast-delete<DD>
delete data type change
</DL>
<P>
* 'rectify' Options
<DL COMPACT>
<DT>
+rectify-default-value={0|1} change default replacement value
<DT>
+rectify-attribute-name=<attrName> attribute name used to override default replacement value
</DL>
<P>
* 'sim' Options
<DL COMPACT>
<DT>+sim-interactive<DD>
<DD>start simulation in interactive mode only
<DT>+sim-compile-only<DD>
do not simulate, compile only
<DT>+sim-trace<DD>
enable execution tracing
<DT>+sim-mindelays<DD>
use minimum delays
<DT>+sim-typdelays<DD>
use typical delays
<DT>+sim-maxdelays<DD>
use maximum delays
<DT>
+sim-pli=pliLib1+pliLib2+... load pli librarys
</DL>
<P>
* 'xprop' Options
<DL COMPACT>
<DT>+xprop-begin=<pragma><DD>
<DD>insertion begin pragma
<DT>+xprop-end=<pragma><DD>
insertion end pragma
<DT>+xprop-clk-begin=<pragma><DD>
insertion clock begin pragma
<DT>+xprop-clk-end=<pragma><DD>
insertion clock end pragma
<DT>+xprop-disable-if<DD>
disable if instrumentation
<DT>+xprop-disable-case<DD>
disable case instrumentation
<DT>+xprop-disable-index<DD>
disable reference instrumentation
<DT>+xprop-disable-ternary<DD>
disable '?' instrumentation
<DT>+xprop-nox-attr=<name><DD>
attribute specifing variable will never be x
<DT>+xprop-int-nox<DD>
declare integers will never be x
<DT>+xprop-enable-clock<DD>
instrument register clocks
<DT>
+xprop-clk-edge-control=[!]<tickdefine> Supply a preprocessor tick define to enable instrumentation on both edges of the clock. ! indicates tickdefine disables both edges. If switch isn't supplied the behavior is single edge unless XPROP_BOTH_EDGES is defined
</DL>
<A NAME="lbAF"> </A>
<H2>AUTHOR</H2>
<DD>Written by Mark Hummel
<A NAME="lbAG"> </A>
<H2>REPORTING BUGS</H2>
Report bugs at <<A HREF="http://sourceforge.net/projects/vrq">http://sourceforge.net/projects/vrq</A>>
<A NAME="lbAH"> </A>
<H2>COPYRIGHT</H2>
Copyright © 1997-2009 Mark Hummel
<P>
Vrq comes with ABSOLUTELY NO WARRANTY; This is free
software, and you are welcome to redistribute it under the
terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
<P>
<HR>
<A NAME="index"> </A><H2>Index</H2>
<DL>
<DT><A HREF="#lbAB">NAME</A><DD>
<DT><A HREF="#lbAC">SYNOPSIS</A><DD>
<DT><A HREF="#lbAD">DESCRIPTION</A><DD>
<DT><A HREF="#lbAE">OPTIONS</A><DD>
<DT><A HREF="#lbAF">AUTHOR</A><DD>
<DT><A HREF="#lbAG">REPORTING BUGS</A><DD>
<DT><A HREF="#lbAH">COPYRIGHT</A><DD>
</DL>
<HR>
This document was created by
<A HREF="http://localhost/cgi-bin/man/man2html">man2html</A>,
using the manual pages.<BR>
Time: 01:19:25 GMT, July 27, 2011
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