FIFO MEMORY CONTROLLER AND CONTROLLING METHOD OF FIFO MEMORY DEVICE

摘要

PROBLEM TO BE SOLVED: To reduce software process load by dispensing with access for one-bite unit in data access with arbitrary size of an FIFO memory. SOLUTION: This FIFO memory controller comprises a size specifying means 106 capable of setting software specifying an access bus width for the FIFO memory 104, and an external interface means 107 for controlling the access data width to the FIFO memory according the access bus width. COPYRIGHT: (C)2005,JPO&NCIPI