Where can I find the BSDL file for a Cyclone III EP3C5U256C8N device? - Where can I find the BSDL file for a Cyclone III EP3C5U256C8N device? Description The IEEE 1149.1 Compliant Boundary-Scan Description Language (BSDL) files for Cyclone® III devices are located on the Cyclone III Device Family BSDL Files webpage. For the Cyclone III EP3C5U256C8N device you can use the EP3C5F256 BSDL file since they have the same pinout. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Cyclone® III FPGAs'] ['novalue'] ['novalue'] ['novalue']