R

Preface: About This Guide

Conventions

Typographical

The following typographical conventions are used in this document:

Convention

Meaning or Use

Example

 

 

 

 

Messages, prompts, and

 

Courier font

program files that the system

speed grade: - 100

 

displays

 

 

 

 

Courier bold

Literal commands you enter in

ngdbuild design_name

a syntactical statement

 

 

 

 

Variables in a syntax

<design_name>

angle brackets < >

statement for which you must

 

 

supply values

 

 

 

 

 

References to other manuals

See the Initiator/Target User

 

Guide for more information.

 

 

 

 

 

Italic font

 

If a wire is drawn so that it

 

Emphasis in text

overlaps the pin of a symbol,

 

the two nets are not

 

 

 

 

connected.

 

 

 

 

An optional entry or

 

Square brackets [ ]

parameter. However, in bus

ngdbuild [option_name]

specifications, such as

design_name

 

 

bus[7:0], they are required.

 

 

 

 

Braces { }

A list of items from which you

lowpwr ={onoff}

must choose one or more

 

 

 

 

 

Vertical bar

Separates items in a list of

lowpwr ={onoff}

choices

 

 

 

 

 

Vertical ellipsis

 

IOB #1: Name = QOUT’

Repetitive material that has

IOB #2: Name = CLKIN’

.

.

.

been omitted

.

.

 

 

.

 

 

 

 

 

Horizontal ellipsis . . .

Omitted repetitive material

allow block block_name

 

 

loc1 loc2... locn;

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PCI-X v5.1 165 Getting Started Guide

 

 

UG158 March 24, 2008

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Xilinx PCI-X v5.1 manual Conventions, Typographical, Preface About This Guide, Convention Meaning or Use Example