Performance Enhancement by the Design of Flash Controller for X8 NAND Flash Memory Devices
The available flash devices are NAND flash and NOR flash memory devices. Each device is also divided with data width into x8/x16 NAND flash memory and x8/x16 NOR flash memory. The authors are going to implement Flash Controller which is the interface between x8 NAND flash device and the CPU/processor. The same concept will be used for other devices like x8 NOR also. Normal interface is between one x8 NAND flash device and CPU or Processor. This paper proposed a design to interface eight x8 NAND flash devices with CPU/processor. The main feature of the implementation is parallel write operation of eight x8 NAND flash devices.