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Altera_Forum
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20 years ago

Parallel Flash Problems

I have searched tediously through the forums for any help on this, and have tried a lot of different things. I am using the same Flash chip as on the NIOS II Cyclone II Eval board on a custom d...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

For current strength, I meant flash io pins. Lower current stength will lower slew, and lower noise.

Try running a read/write flash loop from dram, and hook up scope to check the addr/data/cmd waveform.

Did you use uncached access?