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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

My suggestion was to use constant to supply constant values and wirre to connect different nets. But instead of constant, you also have GND and VCC for 0 and 1 binary values.

Schematic entry is perfect WYSIWYG, just play around and figure it out.