Forum Discussion

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

How to implement very basic custom QSys component

I know this question has to have been posted and answered, but I can't find it in a way I can understand and solve my problem. My effort is very basic and I'm new to the QSys way of FPGAs. Basi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

--- Quote Start ---

Did you try using IOWR_8DIRECT instead of pointers or IOWR ?

--- Quote End ---

Like in the commented code above, I did try IOWR_ALTERA_AVALON_PIO_DATA when I got it working, but it failed in a working environment (I totally don't understand that).

But I have not tried IOWR_8DIRECT. I will today.