Table of Contents

VHDL 3

1Design Units 3

2Declaration 5

2.1Type Declarations 5

2.2Other Declarations 5

3Expressions 6

4Operators, Increasing Precedence 7

5Sequential Statements 7

6Parallel Statements 8

7Predefined Attributes 9

8Predefined Types 10

9Predefined Functions 11

10Lexical Elements 11

11Example 11

VHDL

• VHDL is NO case-sensitive language

Table 1: VHDL Key Legend

1Design Units

2Declaration

2.1Type Declarations

2.2Other Declarations

3Expressions

4Operators, Increasing Precedence

5Sequential Statements

6Parallel Statements

7Predefined Attributes

8Predefined Types

9Predefined Functions

10Lexical Elements

11Example