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Altera_Forum's avatar
Altera_Forum
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15 years ago

How to use ddr2 sram high performance controller

Hi,I want to use ddr2 sdram in sopc. But I meet trouble. This is my project picture. Dose anyone have a example?if so,please give me a example,thanks.
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

thank you for reply.The timer is 32bit.If I remove the timer,the problem remains.

But if I remove two of then,the problem disappear.

In my opinion,this problem is caused by ddr2 sdram.If I replace the ddr2 with onchip memory.the problem will also disappear.

My English is poor,sorry.