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numeric_std or std_logic_unsigned

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dkk1980

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Hi,

Which library should i use for unsigned numbers ?
1. numeric_std or
2. std_logic_unsigned

Why?

Thanks
dkk
 

Hi,

Use numeric_std as this is an IEEE standard where std_logic_unsigned was developed by Synopsys and is not a standard.

Devas
 

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    dkk1980

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you should use the unsigned library for unsigned numbers.
 

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