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Altera_Forum
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11 years ago

Carry in on a 4 bit adder

Hi I have a add in verilog to add 2 times 4 bit A+B and a carry to get a result of 4 bit + 1 carry out I do use Quartus 14.0 and a MAX10 I do have this verilog code: module add_4bit...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Have your checked the Technology Map Viewer. That will tell you how it is mapped into hardware. The RTL viewer is only really useful to get a idea of how things are connected up, it doesn't always give the best representation of code.