Why can't I merge multiple SDI IP instances sharing a single Tx PLL when implementing the triple standard protocol on Stratix V, Arria V, and Cyclone V transceiver devices? - Why can't I merge multiple SDI IP instances sharing a single Tx PLL when implementing the triple standard protocol on Stratix V, Arria V, and Cyclone V transceiver devices? Description The SDI IP in Triple Standard mode implements PLL reconfiguration to switch datarates on Stratix® V, Arria® V, and Cyclone® V transceiver devices. If more than one IP instance shares a single transceiver Tx PLL, then the XCVR_TX_PLL_RECONFIG_GROUP .qsf assignment is required. Details of this assignment are described in the 'PLL Reconfiguration' section of the Transceiver PHY IP User Guide. http://www.altera.com/literature/ug/xcvr_user_guide.pdf Resolution Custom Fields values: ['novalue'] Troubleshooting novalue False ['PLL'] ['novalue'] novalue novalue ['Arria® V GX FPGA', 'Arria® V GZ FPGA', 'Arria® V SX FPGA', 'Cyclone® V GT FPGA', 'Cyclone® V GX FPGA', 'Cyclone® V SX FPGA', 'Stratix® V FPGAs', 'Stratix® V GS FPGA', 'Stratix® V GT FPGA', 'Stratix® V GX FPGA'] ['novalue'] ['novalue'] ['novalue']