BSDL Files

The Boundary-Scan Description Language (BSDL) is a subset of VHDL (VHSIC Hardware Description Language) that describes how boundary-scan (JTAG) is implemented in a device and how it operates.  Boundary-scan tools usually require that the user supply BSDL files for the devices being used in order to properly generate test vectors and perform in-system programming and functional testing. 

To help you quickly locate BSDL files for your boundary-scan compatible devices, Corelis is providing the links below to popular semiconductor vendors and their BSDL files (if available).

The Boundary-Scan Description Language (BSDL) specification is contained in the IEEE 1149.1 standard which can be obtained from http://www.ieee.com/.  You can also read our Boundary Scan Description Language (BSDL) tutorial.
 

Having trouble finding a BSDL file?

Corelis maintains a database containing thousands of BSDL files.  If you are having difficulty locating a BSDL file, we would be happy to see if we have a BSDL file for your device in our database that we can provide you.  Complete this form and we will contact you with any information we have on your device.