1. Xilinx fpga devices. .
2. Altera fpga devices. .
3. A. Lesea, M. Alexander, Powering xilinx fpgas, Tech. Rep. XAPP158, Xilinx, 2002.
4. ITRS, International technology roadmap for semiconductors, yield enhancement, Tech. Rep. 2011.
5. Design challenges of technology scaling;Borkar;Micro, IEEE,1999