发明申请
- 专利标题： Address window support for direct memory access translation
- 专利标题（中）： 地址窗口支持直接内存访问转换
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申请号： US11157675申请日： 2005-06-21
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公开(公告)号： US20060288130A1公开(公告)日： 2006-12-21
- 发明人: Rajesh Madukkarumukumana , Udo Steinberg , Steven Bennett , Andrew Anderson , Gilbert Neiger
- 申请人： Rajesh Madukkarumukumana , Udo Steinberg , Steven Bennett , Andrew Anderson , Gilbert Neiger
- 主分类号： G06F13/28
- IPC分类号： G06F13/28
摘要：
A apparatus is disclosed. The apparatus includes a remapping circuit to facilitate access of one or more I/O devices to a memory device for direct memory access (DMA) transactions. The remapping circuit includes a translation mechanism to perform memory address translations for I/O DMA transactions via address window-based translations.
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