Patent attributes
A memory module is operable in a computer system to communicate with a system memory controller via a command/address bus and a data bus. The memory module comprises a register device coupled to the command/address bus, and a plurality of DRAM packages coupled to the data bus and to the register device via a set of module control lines. Each respective DRAM package comprises stacked array dies and a control die. The control die includes data signal conduits and control signal conduits. In response to the memory module receiving a set of command/address signals from the system memory controller, the register device outputs control signals, and the control die configures the data signal conduits in accordance with the control signals to enable respective bits of one or more data signals to be communicated between a selected die among the stacked dies and the system memory controller.
