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Altera_Forum's avatar
Altera_Forum
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15 years ago

Missing Source Error - Buses & Nodes = Help!

Hi there, I'm currently doing a project for my Digital Systems course. I'm fairly new to Quartus and am attempting to compile a simple 4 Bit BCD Adder using block diagrams. I was hoping that so...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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In schematic design, you can use the wire and constant symbols to connect the inputs as required.

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Thank you very much both of you. I'm just tried the method with constant and wire. I feel like a bit of a fool asking, but I'm having trouble figuring out how to use the constant symbol. It doesn't appear to take to wires. I tried assigning it to some named wires but got compilation errors saying some of my wires didn't have inputs. Would you be able to offer a brief explanation on how to use it? Google and forum searches are coming up empty.

Thanks!!