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Altera_Forum
Honored Contributor
Honored Contributorhelp:no sdram how to nois debug?
hello:
There is a problem,in the dk_dev_3c120n development board. it has tow sram and flash ,but no sdram. how can i debug on nios2! I try to use on-chip memory,but the depth is full, epcs is the same to on-chip memory. how can i do ??5 Replies
Altera_ForumThe standard nios design given with the kit uses the SD-Ram as main memory for the Nios CPU.
- Altera_Forum
If you use the small library/driver versions you should be able to get something that will fit in the internal memory.
You should also be able to use the sram (I've no idea how big that might be!). - Altera_Forum
thank you!
there is no SD-ram ,only has DDR2 ,SRAM,FLASH. the example of "dk" use ddr2 in the project,but I think that is not a good example - Altera_Forum
DDR2 is sdram and can be used by the Nios CPU. I don't see where the problem is.
- Altera_Forum
no problem，I think it SDram is easilier and cheaper。
