This is the command verga that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
verga - VERrilog simulator for tkGAte
SYNOPSIS
verga [-eslqi] [-d dtype] [-S script] [-P mods] [-t mod] [-B dir] [-D hash] [-W wmode]
[files...]
DESCRIPTION
Verga is a verilog simulator designed to be used with tkgate, but it can also be used as a
stand-alone simulator.
Verga documentation can be found at:
http://www.tkgate.org
OPTIONS
The options are as follows:
-e Dump the list of error codes and associated messages that can be produced
by verga. This option is primarily for developer purposes.
-s Scan a Verilog file and output information about its modules and nets.
This option is primarily used internally by tkgate.
-l Show the verga license.
-q Run in 'quiet' mode, suppressing extraneous messages.
-i Run in 'interactive' mode. This mode is intended primarily for use when
verga is being invoked by tkgate.
-d dtype Type of delays to use. Can be 'min', 'max' or 'typical'.
-S script Load simulation scripts for each '-S' switch.
-P mod Print the named module from the parsed structure for each '-P' specified.
-t mod Override the default and designate 'mod' as the top-level module.
-B dir Directory to use as base directory when loading files
-D hash Delete the input files after loading if 'hash' exactly matches a hash code
computed on the file name. This option should only be used by tkgate which
writes the file to simulate to a temporary file before invoking the
simulator.
-W wmode Mode for warning message handling. Can be 1 for "ignore warnings", 2 for
"report warnings only if there were errors", 3 for "always report warnings"
or 4 for "always report warnings and stop simulator even if only warnings".
HISTORY & CREDITS
TkGate begin life as an undergraduate project at Carnegie Mellon University (CMU) in 1987.
At that time it was called simply 'gate' and ran under the 'wm' window manager, a
windowing system developed at CMU before X11 was widely used. In this incarnation it was
used by students in the computer architecture course at CMU to develop a simple
microprocessor (dubbed "The Bat Computer"). After laying dormant for several years, it
was resurrected in 1991 and ported to run under X11 with the Xlib API. In this
incarnation it was used several times by students in the introductory digital logic
course, but after the author graduated and left CMU, it went into hibernation again. This
Tcl/Tk incarnation was begun in 1998. While there is certainly some cruftyness in the
implementation in places due to the multiple reincarnations, many new features have been
added since the older wm and X11 versions, and the interface has been made much easier to
use.
Use verga online using onworks.net services