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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

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how can i make the match between the two rams.

i search but not found any thing help me

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read address 0 of ram1, save it, then all addresses of ram2 till a match occurs then distance is address2 - 0

then read address 1 of ram1, then all addresses of ram2 until a match occurs then distance is address2 - 1 and so on.

(assuming you don't copy contents to registers)