Conventions; Typographical - Xilinx ML40 Series User Manual

Preface: About This Guide

Conventions

This document uses the following conventions. An example illustrates each convention.

Typographical

The following typographical conventions are used in this document:
12
Convention
Messages, prompts, and
program files that the system
Courier font
displays
Literal commands that you enter
Courier bold
in a syntactical statement
Commands that you select from
a menu
Helvetica bold
Keyboard shortcuts
Variables in a syntax statement
for which you must supply
values
Italic font References to other manuals
Emphasis in text
An optional entry or parameter.
However, in bus specifications,
Square brackets [ ]
such as bus[7:0], they are
required.
A list of items from which you
Braces { }
must choose one or more
Separates items in a list of
Vertical bar |
choices
Vertical ellipsis
. Repetitive material that has
. been omitted
.
Repetitive material that has
Horizontal ellipsis . . .
been omitted
www.xilinx.com
Meaning or Use
ML40x EDK Processor Reference Design
Example
speed grade: - 100
ngdbuild design_name
File → Open
Ctrl+C
ngdbuild design_name
See the Development System
Reference Guide for more
information.
If a wire is drawn so that it
overlaps the pin of a symbol, the
two nets are not connected.
ngdbuild [option_name]
design_name
lowpwr ={on|off}
lowpwr ={on|off}
IOB #1: Name = QOUT'
IOB #2: Name = CLKIN'
.
.
.
allow block block_name loc1
loc2 ... locn;
UG082 (v5.0) June 30, 2006
R