When And Why Need A2B Analyzer

Hello

I'm Researching For Required Toolchain And In Doubt For Mentor Graphics's A2B Analyzer. Can Anyone To Answer My Questions About The Using Timing And Reason:

1. When Should Developer Need To Use A2B Analyzer?

As I See Except Description The Whole Development Stage For General Control / Initialization The A2B Analyzer Seems Not Required.

So Problem Is When Should We Need The Tool?

2. Why Should Developer Need To Use A2B Analyzer?

Looks The Tool Is Specifically Designed For Multislave Node And Especially For Active Echo Cancellation A2B Microphone In Vehicle.

Thanks

Bright