Journal of Computer and Knowledge Engineering, Year (2025-5)

Title : ( Efficient Implementation of DVI Protocol on FPGA )

Authors: Sara Ershadi nasab , Danial Bayati , Saeede Yazdani ,

Citation: BibTeX | EndNote

Abstract

This paper presents a general-purpose hardware implementation of the digital visual interface (DVI) protocol on the Xilinx Virtex-6 ML605 FPGA platform for real-time display of digital processing results. The design enables direct output of processed data from the FPGA to an external monitor without relying on external processors or software-based rendering tools. It addresses key challenges in timing synchronization, pixel formatting, and interfacing with the onboard Chrontel CH7301C encoder to support resolutions up to 1920×1080 at 60 Hz. A lightweight processing pipeline is developed in Verilog to convert multidimensional outputs into a sequential stream of pixel data conforming to the DVI protocol. As a case study, a lightweight convolutional neural network trained on the CIFAR-10 dataset is implemented on the FPGA, and its classification probabilities are displayed as a probability map on an LCD. Experimental results confirm low resource utilization and real-time performance, validating the system’s applicability in embedded applications such as machine learning inference, image processing, and real- time monitoring. This work demonstrates the feasibility of FPGA- based platforms for efficiently displaying digital video output in intelligent edge systems.

Keywords

, Digital visual interface, field programmable gate array, image processing, real-time, video processing, Xilinx Virtex-6
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@article{paperid:1104466,
author = {Ershadi Nasab, Sara and Bayati, Danial and Yazdani, Saeede},
title = {Efficient Implementation of DVI Protocol on FPGA},
journal = {Journal of Computer and Knowledge Engineering},
year = {2025},
month = {May},
issn = {2538-5453},
keywords = {Digital visual interface; field programmable gate array; image processing; real-time; video processing; Xilinx Virtex-6},
}

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%0 Journal Article
%T Efficient Implementation of DVI Protocol on FPGA
%A Ershadi Nasab, Sara
%A Bayati, Danial
%A Yazdani, Saeede
%J Journal of Computer and Knowledge Engineering
%@ 2538-5453
%D 2025

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