| 摘要 |
A memory subsystem, array controller, method, and design structure are provided for a stacked memory array. The memory subsystem includes an array controller and at least one memory array. The array controller includes a primary and secondary buffer interface to communicate with a memory controller via a cascade interconnected bus. The array controller also includes an array access controller to process memory access commands received via one of the primary and secondary buffer interfaces. The at least one memory array includes a memory cell array die separately packaged with respect to the array controller and coupled to the array controller in a stacked configuration via memory core data lines using through silicon vias (TSVs).
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