Error:Can't find design file 'filename' - Error:Can't find design file 'filename' Description You may see this error when compiling in the MAX PLUS® II software and reading an EDIF Input File ( .edf )generated in a third-party synthesis tool. This error may occur if you are using an incorrect Library Mapping File ( .lmf ). Resolution To avoid this error, select the appropriate .lmf for your design based on your third-party synthesis tool by performing the following steps: Open the MAX PLUS II Compiler window On the Interfaces menu, select EDIF Netlist Reader Settings Select the correct third-party synthesis tool from the Vendor drop-down menu Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']