eBook: Verilog 数字前端 SOC (English 英文)

kgbhot

内容: SOC Verilog HDL LRM

Notice:  This manual has been superceded by the IEEE 1364 specification for the Verilog
Hardware Description Language, which can only be purchased from IEEE.

Introduction 1
Cover Pages/Copyrights ......................................................................................................... 1
1.0 Overview ......................................................................................................................... 2
1.1 Criteria for Selecting Material for This Manual ....................................................................... 3
1.2 The Contents of the Reference Manual................................................................................. 4
Lexical Conventions 6
2.0 Lexical Conventions Overview.............................................................................................. 6
2.1 Operators ........................................................................................................................ 6
2.2 White Space and Comments .............................................................................................. 6
2.3 Numbers........................................................................................................................... 7
2.4 Strings ............................................................................................................................ 9
2.4.1 String Variable Declaration .............................................................................................. 9
2.4.2 String Manipulation ......................................................................................................... 9
2.4.3 Special Characters in Strings .......................................................................................... 10
2.5 Identifiers, Keywords, and System Names .......................................................................... 10
2.5.1 Escaped Identifiers ......................................................................................................... 11
2.5.2 Keywords...................................................................................................................... 12
2.5.3 The $keyword Construct ................................................................................................. 12
2.5.4 The `keyword Construct ................................................................................................. 12
2.6 Text Substitutions ............................................................................................................ 13
Data Types 15
3.0 Data Types Overview ..................................................................................................... 15
3.1 Value Set......................................................................................................................... 15
3.2 Registers and Nets ......................................................................................................... 15
3.2.1 Nets.............................................................................................................................. 15
3.2.2 Registers ..................................................................................................................... 16
3.2.3 Declaration Syntax ...................................................................................................... 16
3.2.4 Declaration Examples................................................................................................... 18
3.3 Vectors ........................................................................................................................... 18
3.3.1 Specifying Vectors ....................................................................................................... 18
3.3.2 Vector Net Accessibility.................................................................................................19
3.4 Strengths ....................................................................................................................... 19
3.4.1 Charge Strength ..........................................................................................................19
3.4.2 Drive Strength ......................................................................................................... ....20
3.5 Implicit Declarations........................................................................................................ 20
3.6 Net Initialization ............................................................................................................. 20
3.7 Net Types........................................................................................................................ 20
3.7.1 wire and tri Nets .......................................................................................................... 20
3.7.2 Wired Nets.................................................................................................................... 21
3.7.3 trireg Net...................................................................................................................... 22
3.7.4 tri0 and tri1 Nets ......................................................................................................... 25
3.7.5 supply Nets ................................................................................................................. 25
3.8 Memories ........................................................................................................................ 25
3.9 Integers and Times......................................................................................................... 26
3.10 Real Numbers ............................................................................................................... 27
3.10.1 Declaration Syntax for Real Numbers ........................................................................ 28
3.10.2 Specifying Real Numbers ........................................................................................... 28
3.10.3 Operators and Real Numbers.................................................................................... 28
3.10.4 Conversion................................................................................................................ 29
3.11 Parameters....................................................................................................................29
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dainv

good, thanks for sharing

lixqing

Thanks.

vikingg

谢谢分享

amg616

这个书还不错

winkyxiao

Good book....
Thank you very much....

hekai618

非常感谢！

kgbhot

This book is for fundamental Verilog programming.

fixit

thanks

nslnsl

谢谢！！！