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Altera_Forum
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12 years ago

How to program a file to the CFI_512Mb flash through the Nios II Flash Programmer?

Hello, I can program the rozipfs binary data file to the CFI_256Mb flash (256P30) through the Nios II Flash Programmer, but i can't do this with a cfi_512mb flash (512p30), why, how to? I have ...
Altera_Forum's avatar
Altera_Forum
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12 years ago

Thank you everybody,

I have resolved this problem, because the clock source of the tri-state bridge and the CFI-flash at the SOPC/QSYS system is 56.25MHz in this application, although this is larger than the frequency limit of these components (Altera recommended it to set this frequency higher than 50MHz) , I using a clock crossing bridge and increase this frequency to 75MHz, the 512P30 Flash could programmed successfully, every thing is ok!

Thank u.