| 摘要 |
Described are memory modules that include a configurable signal buffer that manages communication between memory devices and a memory controller. The buffer can be configured to support threading to reduce access granularity, the frequency of row-activation, or both. The buffer can translate controller commands to access information of a specified granularity into subcommands seeking to access information of reduced granularity. The reduced-granularity information can then be combined, as by concatenation, and conveyed to the memory controller as information of the specified granularity.
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