Why cannot I use the Transceiver Toolkit in a Dual Simplex design for Agilex™ 5 FPGAs? - Why cannot I use the Transceiver Toolkit in a Dual Simplex design for Agilex™ 5 FPGAs? Description Due to a problem in the Quartus® Prime Pro Edition software version 25.1.1 and earlier, Transceiver Toolkit (TTK) is currently not supported for Dual Simplex designs for Agilex™ 5 FPGAs. As a result, users may not be able to detect the instance through the System Console or bring up the TTK, which can also impact register access and debugging activities. Resolution Currently there is no workaround for this problem. This problem is scheduled to be fixed in a future release of the Quartus® Prime Pro Edition software. Custom Fields values: ['novalue'] Errata 13013057495 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 25.1.1 ['Agilex™ 5 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']