Teledyne-lecroy UWBTrainer Exerciser Script Language Uživatelský manuál stáhnout pdf (Strana 3)

LeCroy Corporation UWBTrainer Exerciser - Generation Script Language Reference Manual

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Contents

1 INTRODUCTION

.....................................................................1

1.1 Declaration Conventions ................................................................1

1.1.1 Parentheses...................................................................................1

1.1.2 Brackets.........................................................................................1

1.2 Script Example Highlighting............................................................1

2 SCRIPT LANGUAGE STRUCTURE.......................................2

2.1 Generation Script Structure............................................................2

2.2 Main Procedure and Other Procedures..........................................2

3 COMMENTS ...........................................................................3

3.1 Line Comment ................................................................................3

3.2 Block Comment ..............................................................................3

4 FILE-INCLUDING DIRECTIVES.............................................4

4.1 Inline Directive ................................................................................4

4.2 Include Directive .............................................................................4

5 CONSTANT DECLARATIONS...............................................5

5.1 Predefined Constants.....................................................................5

5.2 Constant Definition Examples ........................................................5

6 DATA PATTERN DECLARATIONS.......................................6

6.1 Constants and Data Patterns in Declarations ................................6

6.2 Leading Zeroes...............................................................................6

7 GLOBAL GENERATION SETTINGS .....................................7

7.1 Generation Settings........................................................................7

7.2 Simulation Settings.......................................................................10

7.3 Generation Settings Syntax..........................................................11

7.4 Generation Settings outside Procedures......................................11

7.5 Generation Settings inside Procedures........................................12

7.6 Arithmetic Expressions in Constants............................................12

8 FRAME AND STRUCTURE TEMPLATE DECLARATIONS 13

8.1 Predefined Frame/Structure Templates .......................................13

8.2 Field Definitions ............................................................................14

8.2.1 Defining a Field at a Specific Offset ............................................14

8.2.2 Defining a Field at the Current Offset..........................................15

8.2.3 Defining a Field with Variable Length.......................................... 16

8.2.4 Defining a Default Field Value.....................................................17

8.2.5 Specifying Byte Order in Field Definitions...................................18

8.2.6 Using Byte Stream Literals in Field Assignments........................ 18

8.2.7 List of Possible Field Values Attribute .........................................19

8.2.8 Defining Subfields........................................................................20

8.3 Constants/Arithmetic Expressions in Template Declarations.......22

8.4 Frame Template Inheritance ........................................................24

8.4.1 Frame Template Single Inheritance ............................................24

8.4.2 Frame Template Multiple Inheritance..........................................26

8.4.3 Frame Template Insert Directive .................................................28

8.4.4 Complex Frame Templates .........................................................30

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Teledyne-lecroy UWBTrainer Exerciser Script Language Uživatelský manuál Strana 3

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