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T4240: rapidio: What is the relationship between the following concepts: SRIOn, portn and rapidIO controller in the T4240RM.pdf?

Question asked by carl peng on Jul 14, 2016
Latest reply on Jul 15, 2016 by carl peng

Hello,

 

What is the relationship between the following concepts: SRIOn, portn and rapidIO controller in the T4240RM.pdf?

I feel confusion about the concepts: SRIOn(n is 1, 2), RapidIO portn(n is 1, 2) and RapidIO controller.

Does there three concepts in fact mean the same thing or different thing?

 

For example:

1. In the chapter:  2.2 Global Source and Target IDs

 

 

From above figure, it seems that port 1 means rapidIO controller1, and port2 means rapidIO controller2.

 

2. in the chapter: SRIO memory map

From above figure, it seems that SRIO1 means RapidIO controller1 and SRIO1 include two ports: port1 and port2.

 

Could you please help to clarify it?

Thank you!

 

Carl

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