Abstract: The present disclosure includes apparatuses and methods related to a memory system including a filter. An example apparatus can include a filter to store a number flags, wherein each of the number of flags corresponds to a cache entry and each of the number of flags identifies a portion of the memory device where data of a corresponding cache entry is stored in the memory device.

Abstract: Apparatuses and methods related to command selection policy for electronic memory or storage are described. Commands to a memory controller may be prioritized based on a type of command, a timing of when one command was received relative to another command, a timing of when one command is ready to be issued to a memory device, or some combination of such factors. For instance, a memory controller may employ a first-ready, first-come, first-served (FRFCFS) policy in which certain types of commands (e.g., read commands) are prioritized over other types of commands (e.g., write commands). The policy may employ exceptions to such an FRFCFS policy based on dependencies or relationships among or between commands. An example can include inserting a command into a priority queue based on a category corresponding to respective commands, and iterating through a plurality of priority queues in order of priority to select a command to issue.

Abstract: Apparatuses and methods related to command selection policy for electronic memory or storage are described. Commands to a memory controller may be prioritized based on a type of command, a timing of when one command was received relative to another command, a timing of when one command is ready to be issued to a memory device, or some combination of such factors. For instance, a memory controller may employ a first-ready, first-come, first-served (FRFCFS) policy in which certain types of commands (e.g., read commands) are prioritized over other types of commands (e.g., write commands). The policy may employ exceptions to such an FRFCFS policy based on dependencies or relationships among or between commands. An example can include inserting a command into a priority queue based on a category corresponding to respective commands, and iterating through a plurality of priority queues in order of priority to select a command to issue.

Abstract: A mobility vehicle enclosure (MVE) that is secured to a rear location on an automobile, such as a car, truck or van, and encloses a mobility vehicle during storage or transportation. A first design of the MVE has a structure including an upper surface, a lower surface, a front side wall, a rear side wall and a left side wall. The structure is preferably rectangular shaped, although any shape can be used depending on the requirements of the application. The front side wall is secured to the structure by an upper securing device and at least one hinge that is attached at a lower edge of the front wall and a front edge of the lower surface. The hinge allows the front side wall to be lowered downward to ground level, thereby creating a ramp on which a mobility vehicle enters or exits the structure. A second design of the MVE is similar to the first, except the surfaces and side walls of the structure are all secured together by hinges.

Abstract: The present disclosure includes apparatuses and methods for a cache architecture. An example apparatus that includes a cache architecture according to the present disclosure can include an array of memory cells configured to store multiple cache entries per page of memory cells; and sense circuitry configured to determine whether cache data corresponding to a request from a cache controller is located at a location in the array corresponding to the request, and return a response to the cache controller indicating whether cache data is located at the location in the array corresponding to the request.

Abstract: Apparatuses and methods related to command selection policy for electronic memory or storage are described. Commands to a memory controller may be prioritized based on a type of command, a timing of when one command was received relative to another command, a timing of when one command is ready to be issued to a memory device, or some combination of such factors. For instance, a memory controller may employ a first-ready, first-come, first-served (FRFCFS) policy in which certain types of commands (e.g., read commands) are prioritized over other types of commands (e.g., write commands). The policy may employ exceptions to such an FRFCFS policy based on dependencies or relationships among or between commands. An example can include inserting a command into a priority queue based on a category corresponding to respective commands, and iterating through a plurality of priority queues in order of priority to select a command to issue.

Abstract: The present disclosure includes apparatuses and methods related to a memory system including a filter. An example apparatus can include a filter to store a number flags, wherein each of the number of flags corresponds to a cache entry and each of the number of flags identifies a portion of the memory device where data of a corresponding cache entry is stored in the memory device.

Abstract: The present disclosure includes apparatuses and methods for a cache architecture. An example apparatus that includes a cache architecture according to the present disclosure can include an array of memory cells configured to store multiple cache entries per page of memory cells; and sense circuitry configured to determine whether cache data corresponding to a request from a cache controller is located at a location in the array corresponding to the request, and return a response to the cache controller indicating whether cache data is located at the location in the array corresponding to the request.

Abstract: Apparatuses and methods related to command selection policy for electronic memory or storage are described. Commands to a memory controller may be prioritized based on a type of command, a timing of when one command was received relative to another command, a timing of when one command is ready to be issued to a memory device, or some combination of such factors. For instance, a memory controller may employ a first-ready, first-come, first-served (FRFCFS) policy in which certain types of commands (e.g., read commands) are prioritized over other types of commands (e.g., write commands). The policy may employ exceptions to such an FRFCFS policy based on dependencies or relationships among or between commands. An example can include inserting a command into a priority queue based on a category corresponding to respective commands, and iterating through a plurality of priority queues in order of priority to select a command to issue.

Abstract: Apparatuses and methods related to command selection policy for electronic memory or storage are described. Commands to a memory controller may be prioritized based on a type of command, a timing of when one command was received relative to another command, a timing of when one command is ready to be issued to a memory device, or some combination of such factors. For instance, a memory controller may employ a first-ready, first-come, first-served (FRFCFS) policy in which certain types of commands (e.g., read commands) are prioritized over other types of commands (e.g., write commands). The policy may employ exceptions to such an FRFCFS policy based on dependencies or relationships among or between commands. An example can include inserting a command into a priority queue based on a category corresponding to respective commands, and iterating through a plurality of priority queues in order of priority to select a command to issue.

Abstract: The present disclosure includes apparatuses and methods related to a cache buffer. An example apparatus can store data associated with a request in one of a number of buffers and service a subsequent request for data associated with the request using the one of the number of buffers. The subsequent request can be serviced while the request is being serviced by the cache controller.

Abstract: The present disclosure includes apparatuses and methods related to a memory system with cache line data. An example apparatus can store data in a number of cache lines in the cache, wherein each of the number of lines includes a number of chunks of data that are individually accessible.

Abstract: The present disclosure includes apparatuses and methods related to a memory system including a filter. An example apparatus can include a filter to store a number flags, wherein each of the number of flags corresponds to a cache entry and each of the number of flags identifies a portion of the memory device where data of a corresponding cache entry is stored in the memory device.

Abstract: The present disclosure includes apparatuses and methods related to a non-deterministic memory protocol. An example apparatus can perform operations on the memory device based on commands received from a host according to a protocol, wherein the protocol includes non-deterministic timing of the operations. The memory device can be a non-volatile dual in-line memory module (NVDIMM) device.

Abstract: The present disclosure includes apparatuses and methods related to a memory controller, such as a host memory controller. An example apparatus can include a host memory controller coupled to a first memory device and a second memory device via a channel, wherein the host memory controller is configured to send a first number of commands to the first memory device using a first device select signal, and send a second number of commands to the second memory device using a second device select signal.

Abstract: The present disclosure includes apparatuses and methods related to a non-deterministic memory protocol. An example apparatus can perform operations on the memory device based on commands received from a host according to a protocol, wherein the protocol includes non-deterministic timing of the operations. The memory device can be a non-volatile dual in-line memory module (NVDIMM) device.

Abstract: The present disclosure includes apparatuses and methods related to a memory protocol with programmable buffer and cache size. An example apparatus can program a resister to define a size of a buffer in memory, store data in the buffer in a first portion of the memory defined by the register, and store data in a cache in a second portion of the memory.

Abstract: The present disclosure includes apparatuses and methods related to transaction identification. An example apparatus can determine a transaction identification (TID) associated with a command by comparing a host transaction identification (TID) record with a memory device transaction identification (TID) record.

Abstract: The present disclosure includes apparatuses and methods related to a memory protocol with command priority. An example apparatus can execute a command that includes a read identification (RID) number based on a priority assigned to the RID number in a register. The apparatus can be a non-volatile dual in-line memory module (NVDIMM) device.

Abstract: The present disclosure includes apparatuses and methods related to a memory protocol. An example apparatus can execute a read command that includes a first chunk of data and a second chunk of data by assigning a first read identification (RID) number to the first chunk of data and a second RID number to the second chunk of data, sending the first chunk of data and the first RID number to a host, and sending the second chunk of data and the second RID number to the host. The apparatus can be a non-volatile dual in-line memory module (NVDIMM) device.