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Altera_Forum's avatar
Altera_Forum
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15 years ago

Devide in VHLD

I want to implement this function : A<= B/x"A", when I compile, the Quartus put a notice: "/" used but didn't declare. When I try with "*" (multiply) or "+" (add), it is ok. I don't know this er...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

two methods:

1. result <= (not result) + 1;

2. (probably easiest) result <= -result; (this will probably result in the same hardware as above when synthesised).