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TLM Modeling Techniques

TLM Modeling Techniques

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Unidirectional vs. bidirectional<br />

Unidirectional interfaces send data in only a single<br />

direction<br />

Bidirectional interfaces send data in both directions<br />

Examples:<br />

– A complete read transaction across the bus is bidirectional<br />

– Send IP packet is unidirectional<br />

Any complex protocol can be broken down into a set of<br />

unidirectional and bidirectional accesses that use the<br />

<strong>TLM</strong> API (Application Programming Interface)

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