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AR# 3949

COREGEN: Registered Scaled Adder: What is the "floor()" function mentioned in the data sheet?

Description


General Description:

What is the "floor()" function used in the following equation

from the registered scaled adder datasheet?



#CLBS = floor(an equation) + 1 + floor(another equation)

Solution


The "floor()" function specified on p.3 of the Registered

Scaled Adder takes the largest integer that is less

than or equal to the result obtained when you evaluate

the expression between the parentheses.
AR# 3949
Date Created 08/21/2007
Last Updated 07/28/2010
Status Archive
Type General Article