US Patent 11625341 Narrow DRAM channel systems and methods

The systems and methods are configured to efficiently and effectively access memory. In one embodiment, a memory controller comprises a request queue, a buffer, a control component, and a data path system. The request queue receives memory access requests. The control component is configured to process information associated with access requests via a first narrow memory channel and a second narrow memory channel. The first narrow memory channel and the second narrow memory channel can have a portion of command/control communication lines and address communication lines that are included in and shared between the first narrow memory channel and the second narrow memory channel. The data path system can include a first data module and one set of unshared data lines associated with the first memory channel and a second data module and another set of unshared data lines associated with second memory channel.