Why is the simulation result of the "demo_cfr" in the DSP Builder for FPGAs incorrect? - Why is the simulation result of the "demo_cfr" in the DSP Builder for FPGAs incorrect? Description Due to a problem with the DSP Builder for FPGAs in the Quartus® Prime Pro Edition Software v20.4, the .mdl simulink file only works for one specific device/speedgrade/clock target combination. The simulation results will be wrong with other combinations. Resolution To workaround this problem, replace the old .mdl simulink file in demo_cfr with the new demo_cfr.mdl file. Custom Fields values: ['novalue'] Troubleshooting 15010153489 False ['DSP Builder for Pro Edition IPT-DSPBUILDER'] ['FPGA Dev Tools Quartus® Prime Software Pro'] No plan to fix 20.4 ['Agilex™ 7 FPGAs and SoCs', 'Arria® 10 Bare Die', 'Cyclone® Bare Die', 'MAX® 10 10 FPGAs', 'Stratix® FPGAs', 'MAX® V CPLDs'] ['DSP Builder for Pro Edition'] ['novalue'] ['novalue']