发明名称 |
Adaptive throttling of memory accesses, such as throttling rdram accesses in a real-time system |
摘要 |
Apparatus and methods to adaptively throttle accesses to memory employ a masking tool to specify the percentage of memory bandwidth available for access. The apparatus applies the mask and monitors the number of memory accesses during a throttle-monitoring window. If the number of memory accesses during the throttle-monitoring window exceeds or is fewer than the percentage of memory bandwidth specified by the mask, access to the memory continues until the end of the throttle-monitoring window and at the end of the throttle-monitoring window the apparatus selects the next lower mask for a lower memory bandwidth allocation or selects the next higher mask for a higher memory bandwidth allocation, respectively. |
申请公布号 |
AU9120301(A) |
申请公布日期 |
2002.04.02 |
申请号 |
AU20010091203 |
申请日期 |
2001.09.20 |
申请人 |
INTEL CORPORATION |
发明人 |
OPHER D. KAHN;EREZ BIRENZWIG |
分类号 |
G06F1/20;G06F1/32;G06F13/16;G11C7/10;G11C8/00 |
主分类号 |
G06F1/20 |
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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