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Altera_Forum
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15 years ago

Can't Read Data from Custom componet (Avalon mm)

I had associated a custom component (A variation of the DCFIFO example available in AN 473) to my NIOS 2 System. I use the Avalon MM (Slave) Interface whit the current signals: Readdata (32bits...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,

you only have connected read and readdata. So the only thing you can do from Nios-side is read the data. Which values you want to read? If you have choosen "No, leave it blank" in "Mem Init" due the RAM initialisation there will only be zeros in it. How do you get something in the RAM?