METHOD FOR IMPROVING DATA READ/WRITE SPEED

摘要

PURPOSE: A method for improving a data read/write speed is provided to reduce delay of data read/write by using an address decoder and a burst cycle between devices that a microprocessor and a data address are fixed by a specified address. CONSTITUTION: The specified address of the device is extended to a predetermined address area by using the address decoder(304). The microprocessor(300) views the specified address like continuous serial addresses by using the microprocessor and the burst cycle between devices. Thus, the specified address is accessed fast. The device that the data address is fixed by the specified address is a data storage such as an FIFO(First Input First Output)(302), an SRAM, a DRAM, or a PCMCIA(Personal Computer Memory Card International Association) card.