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Altera_Forum's avatar
Altera_Forum
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10 years ago

Connect an output port to an input port from different entities

I'm trying to write a code that shifts the LED light from LEDR0 to LEDR1, then from LEDR1 to LEDR2 and all the way up to LEDR9 then back to LEDR0 with 1 second interval on each LED. I've implem...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

In your code, you havent instantiated the clock_1_sub entity. so there is no mapping possible.

To map between entities, you need signals (like wires on a PCB) to carry the signal between the entities.