Opening HDL Files

The HDL file type is primarily associated with HDL Compiler.

HDL	File extension: HDL
	File type:	source code file

What is an HDL file?

HDL files mostly belong to HDL Compiler. HDL files are Hardware Description Language source files that define digital circuits and their behavior.
They are used by designers and simulators to model hardware logic.

Purpose: Describe and simulate electronic circuits.

Usage: Edited with a plain text editor and processed by specialized HDL compilers or simulators.

Learning: Many educational tools, such as the ones at nand2tetris, use HDL files for teaching digital design.

FilExt.com note: This file contains code that is used in both circuit simulation and synthesis. The syntax must be precise because any error may stop the simulation or synthesis process.

How to open HDL files

You need a suitable software like HDL Compiler to open an HDL file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your HDL file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a HDL file directly in the browser:. Just drag the file onto this browser window and drop it.

Online HDL Text Viewer

Choose your .hdl file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert HDL files:

HDL Compiler
See the previous paragraphs to learn more about the main application. HDL files are often referred to as HDL Compiler developers because this type of file is primarily created or used by this software.
Giza Specifier (Hidden Line Drawings) by 20-20 Technologies
Giza is sales and planning software that improves the way you work. Default location: C:\giza\IMAGE.
HotDocs (Library File) by Matthew Bender & Company, a member of the LexisNexis Group
Contains information about forms/templates included in this library.
Procomm Plus Alternate Download File Listing

Technical Data for HDL File Extension

File classification:

Developer

Related files:

vhdl, v, sv, verilog, cdl, vhd, txt, tst, zip, h5, ofd, template, sp4

an hdl source code file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with HDL files

Associate the HDL file extension with the correct application.
Update your software that should actually open source code files. Because only the current version supports the latest HDL file format. Search, therefore, e.g. on the manufacturer website after an available HDL Compiler update.
To make sure that your HDL file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .HDL file online - secure, fast, and no downloads needed.