Integrated circuits, application specific (refer to the ASIC or Isieke ) circuits of the town that are in order to perform certain operations, design and optimization . For example, a special CPU that mobile phones used a sample of this type of chip . The use of the chip, ASIC to increase the efficiency of the system can be ended, but the plan, created from the flexibility not possessed . In contrast, the processor, despite the flexibility of the functionality necessary is not done . FPGA solution to create a system with high flexibility and performance required .