INFORMATION PROCESSOR AND INFORMATION PROCESSING METHOD

摘要

PROBLEM TO BE SOLVED: To perform the read or write of data by one memory access in a microprocessor or the like having a cache memory or memory even when addresses are not neatly arranged according to the size of the designated data in the read or write of the data. SOLUTION: A first address showing the writing designation of the data or the storage designation of the read data is generated by a first address adder 24. A second address to which the first address is added is generated by a second address adder 34. Either one of the first address and the second address is properly selected by first to seventh selectors 51-57 and supplied to first to seventh memory areas 41-47. The first address is supplied to an eighth memory area 48. COPYRIGHT: (C)2003,JPO