A generation (or instruction) procedure typically contains a list of generation scenario instructions, global declarations (constants, data patterns, aliases, and templates), and script parser "preprocessor" directives.
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Generation scenario instructions are translated into generation instructions executed by the Voyager USB 3.2 Exerciser (for example, Send Packet).
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Global declarations are used to declare script parser global objects.
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Script parser "preprocessor" directives are executed during parsing and are not sent to the Voyager USB 3.2 Exerciser (for example, parser arithmetic expressions and loops).
Note: The procedure with the name Main is the entry point of the generation stream and must be present.
Note: Global object declarations made inside generation procedures must precede first usage of such objects. Otherwise, the script parser issues a compile error.