DDR3 HPS Interfaces Supported Only to 450 MHz on Arria V SoC ES Devices - DDR3 HPS Interfaces Supported Only to 450 MHz on Arria V SoC ES Devices Description This problem affects DDR3 products. In Arria V SoC ES devices, the HPS hard memory controller supports DDR3 interfaces to a maximum of 450 MHz. Higher frequency interfaces are not supported. Resolution The workaround for this issue is to not exceed 450 MHz with a DDR3 HPS interface on Arria V SoC ES devices. This issue will be fixed in a future release. Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.1 ['Arria® V FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']