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Altera_Forum's avatar
Altera_Forum
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20 years ago

SDRAM - trouble !!!!!!!!!!!

I got BIG problem with nios2 project I design board with SDRAM - developing was ok After that i start serial production of this board And 60 boards was maked without any problems t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

are you using the same type of chip as on the first run and on the prototype board?

if you are using a type of chip not included in the nios SOPC builder you will need to set your own timings, these can be found in the datasheet from the manufacturer

also, are you sure it isnt a software problem causing the machine to fill up all its ram?