Online Document - Xilinx SP601 User Manual

Preface: About This Guide

Online Document

The following conventions are used in this document:
8
Convention
Variables in a syntax statement
for which you must supply
values
Italic font
References to other manuals
Emphasis in text
Items that are not supported or
Dark Shading
reserved
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
User-defined variable or in code
Angle brackets < >
samples
Vertical ellipsis
. Repetitive material that has
. been omitted
.
Repetitive material that has
Horizontal ellipsis . . .
been omitted
The prefix '0x' or the suffix 'h'
indicate hexadecimal notation
Notations
An '_n' means the signal is
active low
Convention
Cross-reference link to a location
Blue text
in the current document
Blue, underlined text Hyperlink to a website (URL)
www.xilinx.com
Meaning or Use
Meaning or Use
Example
ngdbuild design_name
See the User Guide for more
information.
If a wire is drawn so that it
overlaps the pin of a symbol, the
two nets are not connected.
This feature is not supported
ngdbuild [option_name]
design_name
lowpwr ={on|off}
lowpwr ={on|off}
<directory name>
IOB #1: Name = QOUT'
IOB #2: Name = CLKIN'
.
.
.
allow block block_name loc1
loc2 ... locn;
A read of address 0x00112975
returned 45524943h.
i s active low.
usr_teof_n
Example
See the section "Additional
Resources" for details.
Refer to "Title Formats" in
Chapter 1 for details.
Go to http://www.xilinx.com
for the latest speed files.
SP601 Hardware User Guide
UG518 (v1.1) August 19, 2009