Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

custom peripheral memory-mapping issue

Hello everyone. It's my first approach with addressing custom peripheral in a nios II based system, so I started developing a simple custom hardware that reads a 32 bit input and gives back "input...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Thanks for your tips! I used IOWR32_DIRECT() and IORD32_DIRECT() that should bypass the cache, and it works :)