Answers Database

COREGEN Registered Scaled Adder: What is the "floor()" function?


Record #3949

Product Family:  Software

Product Line:  Coregen

Problem Title:
COREGEN Registered Scaled Adder:  What is the "floor()" function?


Problem Description:
Keywords:  floor, registered scaled adder, coregen

Urgency: standard

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 1:

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.



End of Record #3949