Abstract: A memory access processing method is based on memory chip interconnection, a memory chip, and a system, which relate to the field of electronic devices, and can shorten a time delay in processing a memory access request and improve a utilization rate of system bandwidth. The method of the present invention includes: receiving, by a first memory chip, a memory access request; and if the first memory chip is not a target memory chip corresponding to the memory access request, sending, according to a preconfigured routing rule, the memory access request to a next memory chip connected with the first memory chip, until the target memory chip corresponding to the memory access request is determined. Embodiments of the present invention are mainly used in a process of processing a memory access request.

Abstract: A memory system and a memory module access method are provided. The memory system includes a memory controller and a plurality of memory modules. The memory modules are interconnected for forwarding access requests received from the memory controller. When a first memory module receives an access request, if it is not the destination of the access request, it forwards the access request to a second memory module. The second memory module processes the access request if it is the destination of the access request.

Abstract: A method for reducing power consumption of a memory system and a memory controller are provided. The method for reducing power consumption of a memory system includes: determining whether a dynamic random access memory DRAM memory module with a low access frequency exists in a memory system; when a DRAM memory module with a low access frequency exists, transfer, according to a size of a working set in the memory system, page data that does not belong to the working set to a non-volatile memory NVM memory module, where the page data that does not belong to the working set is page data that does not need to be accessed when a process runs within preset time.

Abstract: A message-based memory access apparatus and an access method thereof are disclosed, The message-based memory access apparatus includes: a message-based command bus, configured to transmit a message-based memory access instruction generated by the CPU to instruct a memory system to perform a corresponding operation; a message-based memory controller, configured to package a CPU request into a message packet and sent the packet to a storage module, and parse a message packet returned by the storage module and return data to the CPU; a message channel, configured to transmit a request message packet and a response message packet; and the storage module, including a buffer scheduler, and configured to receive the request packet from the message-based memory controller and process the corresponding request.