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Altera_Forum
Honored Contributor
22 years agocreate interface to user logic
Hello, Is there any tutorial to make a new SOPC component (interface to user logic)... I would like to create one and add it to Nios 2 reference design... And write the device driver to be use...
Altera_Forum
Honored Contributor
22 years agoOne thing to remember though using it: Don't declare you're addresses on that bus as volatile if you are using the full NIOS II core. You're data will get cached. Use the IOWR, IORD commands to talk to the interface. The other cores don't have data cache so you're fine there not using those functions.