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master other than NIOS cpu

Altera_Forum
Honored Contributor II
1,187 Views

hi all, 

 

I am using Quartus SOPC builder to make a system. But I am using my microcontroller(8051) as cpu. For that if i connect a single slave, it is working fine but if connect more than one, none of them work. What may be the problem?  

 

Thank you.
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Altera_Forum
Honored Contributor II
490 Views

it's a good question, I'm guess this room almost amateurs so they can't answer you :) !!!

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Altera_Forum
Honored Contributor II
490 Views

1 - Are you obeying the waitrequest rule? 

2 - Is your address map correct? 

 

What is the failure mode? In what way is it "not working"? 

 

Jake
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