Forum Discussion

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

Integrating a custom component in SOPC [+IRQ]

Hello i made a custom component and integrated it on SOPC, my problem is the IRQ signal... i am using Linux in my NIOS2 and i need to make a device driver to control my custom component, however i h...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

As i mentioned in a private msg to you.

Does anybody have a template to do this? My read_en signal happens when 

   read_en  <= '1' when ((chipselect = '1') and (read = '1') and (byteenable = "1111"))  else '0';

do i need a irq_en signal too, that says when i can send an irq?