Avalon interface for FIR filter

[Altera_Forum]

Hi, my project is to design a 5-tap FIR filter. i have already completed the control unit,datapath unit, and also combined them. Now my task is to design an avalon interface for it. 

 The problem is i dont know what should i do, and what is the need for the avalon interface :confused:  Here i attached my codes, i really need some help in order to proceed...........     https://www.alteraforum.com/forum/attachment.php?attachmentid=6553 https://www.alteraforum.com/forum/attachment.php?attachmentid=6554 https://www.alteraforum.com/forum/attachment.php?attachmentid=6555

[Altera_Forum]

Well I don't know either. You are suggesting that then asking us why you want to... 

Anyway from FIR perspective I assume an avalon IF will help to update coeffs if that is a requirement or to send input/receive output. So choose your task.

[Altera_Forum]

does all the input and output for the cu/du top level need to be interfaced with the avalon IF? And what are things i need to write inside the verilog code? Thanks....