Data Bus InversionXilinx's Ultrascale family FPGA High Performance (HP) IO can support at least eight 72 bit DDR4 channels. The massive amount of memory IO interface makes the system tradeoffs, such as system power, interface timing and system memory speed, a difficult task. DDR4 introduces ...
Computing Performance requirements drive the need to reduce system power. System memory Power became one of the major factor to the total system power. Traditional improvement methods, such as scaling process node and IO voltage, slow down. DDR4 IO introduced DBI function to opportunistically reduce...