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Beginner
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arbitration of interconnect

Hi,

In figure 45 of below website, there are some arbiters.

https://www.intel.com/content/www/us/en/programmable/documentation/jrw1529444674987.html

I'm not familiar with Quartus IP, and cannot find the arbiter in Quartus IP Catalog.

How to generate the arbiter when we have multiple master?

And is there any parameters to adjust the arbitration algorithm?

e.g. round-robin or some master has high priority.

 

Thanks.

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Highlighted
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When multiple masters contend for access to a slave, Platform Designer automatically inserts arbitration logic, which grants access in fairness-based, round-robin order. You can alternatively choose to designate a slave as a fixed priority arbitration slave, and then manually assign priorities in the Platform Designer GUI.

 

Reference: https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug-qps-platform-designer...

 

You can also check Figure 86 on 'Arbitration Shares in the Connection Column'.

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Beginner
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OK.

Thank you.

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