How can I set a board thermal modeling with no heat sink condition in the Quartus II software? - How can I set a board thermal modeling with no heat sink condition in the Quartus II software? Description You can set the junction temperature and cooling solution for PowerPlay power analysis in the Quartus® II software Assignments>Settings>Operating Settings and Conditions>Temperature menu. When you select “ No heat sink with xxxx ” for “ Use cooling solution ” in the “ Thermal resistances ” menu, the “ Board thermal modeling ” menu is grayed out. Resolution In order to set a board thermal model without a heat sink, follow these steps: 1) Select " No heat sink with xxxx " in " Use cooling solution " that you want to use. 2) Confirm values of “ Junction-to-case ” and “ Case-to-ambient ”. 3) Select " Custom " in " Use cooling solution ". 4) Enter the values for “ Junction-to-case ” and “ Case-to-ambient ”. 5) Enter 0 for “ Case-to-sink ”. 6) Select option and enter values for " Board thermal modeling ". Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 11.1.2 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']