Error! Unknown INTENDED_DEVICE_FAMILY=DEVICE_FAMILY - Error! Unknown INTENDED_DEVICE_FAMILY=DEVICE_FAMILY Description Due to a problem in the Quartus® Prime Pro edition software version 26.1 and earlier, you may see this problem when using Synopsys VCS* or VCSMX* simulators to simulate the PIO with MCDMA Bypass Mode example design of F-tile Multichannel DMA IP for PCI Express* in Native Endpoint port mode and Multichannel DMA user mode with either AVMM or AVST interface for MCDMA settings. Error! Unknown INTENDED_DEVICE_FAMILY=DEVICE_FAMILY. Time: 0 Instance: pcie_ed_sim.dut.dut.mcdma.dma_mode.mcdma_inst.PROTECTED Error! Unknown INTENDED_DEVICE_FAMILY=DEVICE_FAMILY. Time: 0 Instance: pcie_ed_sim.dut.dut.mcdma.dma_mode.mcdma_inst.PROTECTED Resolution No workaround is available. This issue will be fixed in a future release of Quartus® Prime Pro edition software. Custom Fields values: ['novalue'] Troubleshooting QS-18246 novalue ['Interfaces PCIe Multi-Channel DMA (Primary)'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 26.1 ['Agilex™ 7 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']