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Altera_Forum
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17 years ago

How to sign-extend in Quartus ??

Hi Guys, i need ur help in Quartus(altera software for designing)... i want to know how to sign extend bit in quartus?? cause i have function that compare between 2 inputes(16bit) and if...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

How are you doing your design: schematic, VHDL, verilog?

Why do you need to extend one bit to sixteen bits? From what you've described, your vector is either all ones or all zeroes.