| 摘要 |
A method and apparatus for address mapping are provided, wherein the method sets a first address region that is accessible by a processor when a system is booted and a second address region that is expanded by a virtual address, respectively. The first and second address regions are then mapped so that a first physical address region corresponding to a predetermined part of the first address region and a second physical address region corresponding to a predetermined part of the second address region access the same address region. Accordingly, embodiments of the present invention do not require consideration of reallocation of physical address during programming, and the decoding process for address mapping is simplified.
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