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Altera_Forum
Honored Contributor
15 years agoCan'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
Honored Contributor
15 years agoI recommend running a simulation of the design to make sure it's not actually returning 0 like the CPU is reading. You can simulate the design with your CPU code running to help recreate the issue you are seeing.