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Altera_Forum's avatar
Altera_Forum
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15 years ago

Adding a custom component

Hi all, I am new to Nios and embedded designing. I have the design files for Nios-II system built for Nios development kit 1C20. I obtained this system from Altera. I want to edit this system u...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

If you want a counter enable signal for a counter external to your sopc, you can simply use a PIO. Then you connect the counter output to LEDs and control the PIO-output/enable from Nios or whatever you have inside the sopc.

If you want to completely integrate into sopc builder, you must create a new sopc custom component from any counter hdl code: you must add an Avalon slave interface on one side in order to control the counter and conduits on the other side for count output.