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Master slave connection for BP210

Mayank.b

Hi Everyone,

It is a simple design query for generating BP210 bus matrix using ARM Socrates.

For generating bus matrix BP210(which only supports AHB-Lite components), how to specify master to slave connection when a slave can have multiple shared address map across different masters.

Scenario is-

  Start End    
Slave1 0xA0000000 0xAFFFFFFF   master3
Slave1 0xA0000000 0xAFFFFFFF   master4

Let say s1 has the shared address mapping for both m3 and m4. How do we generate BP210 bus model with such an addressing scheme.

If I configure S1 with 2 address region, one for m3 and another m4 and try to generate bus matrix, I get error-

Error: Interface SI1 address region 'MI3: A0000000-AFFFFFFF' overlaps
 with another address region 'MI0: A0000000-AFFFFFFF'!
Error: Interface SI1 address region 'MI4: A0000000-AFFFFFFF' overlaps
 with another address region 'MI0: A0000000-AFFFFFFF'!

Socrates GUI has no option for specifying multiple master for a single slave.

Please let me know how to configure such scenarios, I have many 7-8 slaves/ 5-6 masters which follow such overlapping address mapping scheme.

Thanks,

Mayank

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