Catalyst AirCom UWB Analyzer, User Manual

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Catalyst Enterprises Inc. Appendix B
86
ASL Structure
An ASL Script file includes two types of sections:
• Protocol Extraction Section
• Protocol Decoding Section
Each ASL script may include only one of each section type. Each script file must
contain a
Protocol Extraction section, and a Protocol Decoding section.
Each section serves a specific function during the decoding process.
A section consists of one or more blocks. A block is a procedure that is formed with a
series of statements that are enclosed within the block. Each block has a dedicated
function within the section and follows one of two formats as shown:
Blockname
Statement1;
Statement2;
….
StatementN;
EndBlock
or
{
Statement1;
Statement2;
….
StatementN;
}
Section Type Function
Protocol Extraction
Instructs the decoder on how to extract the high-level protocol data from
UWB transactions.
Protocol Decoding
Breaks the extracted data stream into protocol fields and decodes the data
per each field.