CPRI MegaCore Function Fails Timing in Arria V GX Devices at Line Rates Above 3072 Mbps - CPRI MegaCore Function Fails Timing in Arria V GX Devices at Line Rates Above 3072 Mbps Description CPRI MegaCore function variations with CPRI line rate above 3072 Mbps that target an Arria® V GX device cannot achieve timing closure. This issue affects all CPRI MegaCore function variations with CPRI line rate above 3072 Mbps that target an Arria® V GX device. The affected variations cannot achieve timing closure. Resolution This issue has no workaround. This issue is partially fixed with the introduction in version 12.0 of the CPRI MegaCore function of a configuration parameter to specify the mapping mode for your variation. To track the variations for which this issue is still relevant, refer to the following errata: CPRI IP Core Variations Configured with the All Mapping Mode Might Not Achieve Timing Closure Some CPRI IP Core Variations Configured with the Advanced 1 Mapping Mode Might Not Achieve Timing Closure Custom Fields values: ['novalue'] Troubleshooting NA True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 9.1.2 ['Arria® V FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']