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Altera_Forum's avatar
Altera_Forum
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9 years ago

Zero extender and zero checker

Hi, 1) How can extend an output with zeros in Quartus ii (Schematic / Block)? 2) How can I make a flag named 'zero' to check if an output is zero? Thank you!
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

1. Use named association - tie unused bits to ground

2. NOR all of the bits.