发明名称 |
METHODS AND APPARATUS FOR INCREASING DEVICE ACCESS PERFORMANCE IN DATA PROCESSING SYSTEMS |
摘要 |
A data processing system comprises a device and device access circuitry. The device is mapped to a first mapped address region and to a second mapped address region. The device access circuitry, in turn, is operative to access the device in accordance with a first set of memory attributes when addressing the device within the first mapped address region and to access the device in accordance with a second set of memory attributes when addressing the device within the second mapped address region. The first set of memory attributes is different from the second set of memory attributes.
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申请公布号 |
US2013111181(A1) |
申请公布日期 |
2013.05.02 |
申请号 |
US201113286109 |
申请日期 |
2011.10.31 |
申请人 |
KOTHAMASU SRINIVASA RAO;NATION GEORGE WAYNE;BHANDI KRISHNA VENKANNA;LSI CORPORATION |
发明人 |
KOTHAMASU SRINIVASA RAO;NATION GEORGE WAYNE;BHANDI KRISHNA VENKANNA |
分类号 |
G06F12/08 |
主分类号 |
G06F12/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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