Walaa Samy
What do mean by soc ?
I know "system on chip "
But what should i do ?
There's fpga with hardware implemented arm cores. Xilinx names them Zynq.
Or you can use such a kind of soft-processor, when it's implemented from fpga cell (triggers, luts and so on). Xilinx offer Microblaze processor, which can me implemented in Virtex or Kintex FPGAs.