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Altera_Forum's avatar
Altera_Forum
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10 years ago

16 bits to 8 bits

Hi guys. I want to do multiplication operation. My data a is 8 bits and data B also 8 bits. Then, the width will be 16 bits when I used lpm_mult. Is there any method to reduce the output to 8 b...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

it is unclear what you want. How does data you want to send to VGA related to multiplication. 

out_data(7 downto 0) <= mult_result(i+7 downto i); -- adjust your i

it seems strange.

If you must show the result of multiplication your need other approach.