Preface: About This Guide
Convention |
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| for which you must supply | ngdbuild design_name | |
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| References to other manuals | See the User Guide for more | ||
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| Items that are not supported or | This feature is not supported | |
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| An optional entry or parameter. |
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Square brackets | [ ] | However, in bus specifications, | ngdbuild [option_name] | |
such as bus[7:0], they are | design_name | |||
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Braces { } |
| A list of items from which you | lowpwr ={onoff} | |
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| Separates items in a list of | lowpwr ={onoff} | |
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Angle brackets < > | <directory name> | |||
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Vertical ellipsis |
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| IOB #2: Name = CLKIN’ | ||
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Horizontal ellipsis . . . | Repetitive material that has | allow block block_name loc1 | ||
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| The prefix ‘0x’ or the suffix ‘h’ | A read of address 0x00112975 | |
Notations |
| indicate hexadecimal notation | returned 45524943h. | |
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| An ‘_n’ means the signal is | usr_teof_n is active low. | ||
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Online Document
The following conventions are used in this document:
Convention | Meaning or Use | Example | |
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| See the section “Additional | |
Blue text | Resources” for details. | ||
in the current document | Refer to “Title Formats” in | ||
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| Chapter 1 for details. | |
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Blue, underlined text | Hyperlink to a website (URL) | Go to http://www.xilinx.com | |
for the latest speed files. | |||
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8 | www.xilinx.com | SP601 Hardware User Guide |
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| UG518 (v1.1) August 19, 2009 |