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Altera_Forum's avatar
Altera_Forum
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12 years ago

How to measure distance between two data

really i have a problem for measure the distance between these data as the following.could i can make it in vhdl from enter this data to vhdl to measure distance between them. d(s1,s2)=(1+1+0+1+1)...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

do you really calculate square root in HDL?

I recommend you to use NiosII CPU ( or other CPU )

and get result in software ( like C-language ).

but, you insist to get result in HDL.

there is IP-core such as ALTFP_SQRT ( and other floating-point functions ).

both way are tough for newbie.

let study.