Lowering Power at 28 nm with Xilinx 7 Series FPGAs (WP389) - This white paper describes several aspects of power related to the Xilinx 28 nm 7 series FPGAs and Zynq-7000 devices, including the TSMC 28 nm high-k metal gate (HKMG), high performance, low power (28 nm HPL or 28 HPL) process choice.