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Altera_Forum's avatar
Altera_Forum
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14 years ago

On-Chip Memory

Hi all, i have a question.What is the total memory size from the DE0-Nano Board? In the tutorials they always use 26000bytest but is that all?? I use the SOPC Builder. My problem is for the normal ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I agree with Bad Omen. The internal memory in the DE4-nano FPGA is 594 kbits. So the maximum usable TCM memory would be around 64 K bytes if you are lucky.

If you want to use the full C library, I would recommend starting from the Terasic Nios example that has the SDRAM controller in it. then going from there.

Pete