Edge Conditions Module in Verilog Code

[niteshtripathi]

Hello Everyone, Need an urgent help
I am writing Verilog code for Spline Cubic Interpolation Module(by using this i have to calculate the lower and upper envelope of a sampled signal). I have read one Journal Paper and from there i have got a digital structure of the Spline Interpolation Module(Diagram Attached Below)
where
xmaxj = jth local maxima of a sampled signal
pmaxj = position of jth local maxima of a sampled signal
I want to know what is the exact functionality of the "Edge Condition Module"?
What they have explained in paper is:
According to figure , the inputs xmaxj and pmaxj pass through the edge conditions module, which adheres the edge conditions in the beginning and ending of the data set of maxima. The signal RDmax indicates the arrival of a new maximum and the signal EOD the end of the data set.These conditions are used to calculate values on the edges of the
signal in the interpolation process. The new data sets (xmaxi' and pmaxi'
) with the edge condition are stored and sent to tridiagonal matrix module with their respective control signals (RDmax' and EOD').

 

[K-J]

1. Post the code that you've written
2. Post a question detailing the difficulty you're having

Kevin

 

[niteshtripathi]

1. Post the code that you've written
2. Post a question detailing the difficulty you're having

Kevin

Sir,

This is the link of paper which i am taking as reference.

https://downloads.hindawi.com/journals/tswj/2014/908140.pdf

in this paper, on page number 10 they have given the block diagram of Spline Interpolation Module. In which they are using one module named as "Edge conditions " i want to know what is the functionality of that module.