PCI DEVICE, INTERFACE SYSTEM INCLUDING THE SAME, AND COMPUTING SYSTEM INCLUDING THE SAME

摘要

A peripheral component interconnect (PCI) device includes a first memory which includes a plurality of page buffers, a base address register which includes a plurality of base addresses, and a first address translation unit which translates each of the plurality of base addresses to a corresponding one of a plurality of virtual addresses. A map table includes a plurality of map table entries each accessed in correspondence to each of the plurality of virtual addresses, and maps each of the plurality of virtual addresses onto a physical address of physical addresses of the plurality of page buffers. The first address translation unit translates each of the plurality of virtual addresses to a corresponding one of the physical addresses using the map table.

主权项

1. A peripheral component interconnect (PCI) device comprising:
a first memory including a plurality of page buffers having physical addresses; a base address register including a plurality of base addresses; a first address translation unit configured to translate each of the plurality of base addresses to a corresponding one of a plurality of virtual addresses; and a map table including a plurality of map table entries that are each accessed in correspondence to each of the plurality of virtual addresses, and configured to map each of the plurality of virtual addresses onto one of the physical addresses of the plurality of page buffers; wherein the first address translation unit is configured to translate each of the plurality of virtual addresses to a corresponding one of the physical addresses using the map table.