Increasing performance with memory compression
AssigneeIntel Corporation
InventorLouis A. Lippincott
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AssigneeIntel Corporation
InventorLouis A. Lippincott
Estimating the term…
A bandwidth disparity often exists between the front side bus bandwidth and the memory interface bandwidth. The invention effectively increases the bandwidth of a memory interface bandwidth for increasing central processing unit performance. In one aspect, data is buffered by a memory controller hub and compressed by dropping data elements if repetitious data elements appear in a data stream. The dropped data elements are indicated by tagging a previous data element for later recovery. In another aspect, tagging is provided by modifying error correction code bits of the tagged data element or by modifying the data elements. In another aspect, dropped data elements are detected by identification of an error correction code, the dropped data elements reinserted into the data stream, and the data buffered before being presented to a front side bus.
A method comprising:
A method comprising:
An apparatus comprising:
An apparatus comprising:
A system comprising:
A system comprising:
Dependencies are inferred from the claim text.