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Altera_Forum
Honored Contributor
Honored ContributorHow to Connect to SOPC Avalong Bus from outside of SOPC
I'm using the SDRAM with Nios and SOPC, but I also need to write to the SDRAM via logic that is outside the SOPC. How is this typically done? I'm assuming I would need to create a peripheral ...
Altera_ForumHonored Contributor
Honored ContributorSDRAM has a high latency and many clock cycles are necessary before a word can be written or read.
You can reach Avalon speeds by using bursts, but AFAIK this is only supported by the DDR controller and not the SDR SDRAM.
