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Altera_Forum's avatar
Altera_Forum
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16 years ago

How 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_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Doh! Its working fine now.. just had to strobe the Go pulse at 100Mhz!

Rather than sampling the level, it would have been nice if the template only does 1 transfer per rising edge..... that way the user logic isn't required to sync to the internal template clock.