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Altera_Forum
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11 years ago

fixed point precision

Peace! I want ask about the number of bits shoud I use in an fixed_point number to obtein the good precision, precision of distance eclidean. some detail: I want to determine an vector of ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

thank you Cris72!

I divide 18 bits by "10000000000" //1024//, I want to keep a big part of information

consider that the integer part of the division result id coded in 8 bit (varies from 0 to 255),

how many of bits shoud Allocated to the fractional part so I keep big part of information.