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Altera_Forum's avatar
Altera_Forum
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15 years ago

Problem in creating a custom SOPC device driver

Hi. I created a SOPC custom component. It's a FIFO. I want to add it to a NIOS project. In doing so, I need to write a driver. I'm reading the paper "Developing Device Drivers for the Hardware ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

This will only work if you created a complete HAL driver.

The easiest way is to actually access the registers with the IORD and IOWR macros, and the DCFIFO_DE_TOP_0_BASE define in system.h to know what address to use.