Logarithm

This module performs logarithm functions on its input and produces the
result as output

Input Ports
	
	Operand - integer, float, double
	the operand that the logarithm operation is performed on

Output Ports

	Result - double
	obtained by Result = Logarithm Operation(Operand)


Configuration Information

	Logarithm Type - the possible logarithms that can be performed
	on the operand.  The possible logarithm types are:

	Base Two: Result = log(Result) where base = 2
	Natural Two: Result = log(Result) where base = e
	Common: Result = log(Result) where base = 10
	
	




