Files with jed file extension are used for Xilinx Joint Electron Device Engineering Council. They include its device configuration information data.
JED file extension - Xilinx Integrated Software Environment device configuration information
What is jed file? How to open jed files?
File type specification:
The jed file extension is related to Xilinx Joint Electron Device Engineering Council (JEDEC), a development software for Microsoft Windows.
The jed file stores device configuration information from this program.
This jed file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.