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Valued Contributor III
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flash memory issue

Hello everyone,  

I have a Altera max10 

I have a flash memory issue. When I download a program in FPGA, then I power off then power on. The program isn't keep in memory. 

I use the same software, but with a kit max10. The memory works. So that's mean I have a hardware issue. But when I check some pins like  

-CONF_DONE. It has a pull up, so no problem. 

-nSTATUS should be connect to a pull up. But it's put in a ground. But normally no impact. 

So Except CONF_DONE nSTATUS nConfig. What else pins should I verify? 

Thanks a lot
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