发明名称 |
ERROR DETECTION AND CORRECTION FOR EXTERNAL DRAM |
摘要 |
<p>One embodiment of the present invention sets forth a technique for protecting data with an error correction code (ECC). The data is accessed by a processing unit and stored in an external memory, such as dynamic random access memory (DRAM). Application data and related ECC data are advantageously stored in a common page within a common DRAM device. Application data and ECC data are transmitted between the processor and the external common DRAM device over a common set of input/output (I/O) pins. Eliminating I/O pins and DRAM devices conventionally associated with transmitting and storing ECC data advantageously reduces system complexity and cost.</p> |
申请公布号 |
EP2483779(A4) |
申请公布日期 |
2014.06.04 |
申请号 |
EP20100819591 |
申请日期 |
2010.09.27 |
申请人 |
NVIDIA CORPORATION |
发明人 |
GRUNER, FRED;KEIL, SHANE;MONTRYM, JOHN, S. |
分类号 |
G06F11/00;G06F11/10 |
主分类号 |
G06F11/00 |
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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