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Altera_Forum's avatar
Altera_Forum
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14 years ago

Adding and resizing in one step

Hi, Is there a way to add two unsigned numbers and extract only the x most significant bits from it in one step? I want something like this: sum <= resize(number1 + number2,4) In...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Sorry for my late reply on this. Thank you all for discussing this item!

I will go further with josyb's constuct, I didn't know you could use it like this.

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sum <= unsigned(n1 + n2)(7 downto 4) ;

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