Programmable Devices
CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers
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Cyclone PS Configuration help needed

Altera_Forum
Honored Contributor II
‎11-02-2009 01:06 PM
1,154 Views

Hi there, 

 

I have the following setup: 

 

microcontroller <-> Altera Cyclone FPGA 

 

I am trying to configure the FPGA from the microprocessor (passive). 

 

I am using the .rbf file format that I am storing in the flash memory of the microprocessor. 

 

Now this "was" working correctly before but I added some logic to my FPGA design and now the configuration doesn't work. The nSTATUS pin is pulled low after some time, indicating that there is a problem. 

 

Anybody done this before? Can you give me some pointers? 

 

Regards 

Jacques
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Altera_Forum
Honored Contributor II
‎11-02-2009 04:41 PM
439 Views

I can't really think of any logic changes that would affect this. I would double-check the device options to make sure it is set up with the right configuration scheme and options.  

 

Jake
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