Abstract:
In various embodiments, options for data striping to FLASH memory are provided. In one embodiment, an apparatus is provided. The apparatus includes an SATA to ATA bridge, an ATA to USB bridge coupled to the SATA to ATA bridge, and a USB interface coupled to the ATA to USB bridge. The apparatus also includes a first FLASH memory controller coupled to the USB interface. The apparatus further includes a first FLASH memory module coupled to the first FLASH memory controller. The apparatus also includes a second FLASH memory controller coupled to the USB interface and a second FLASH memory module coupled to the second FLASH memory controller. A method for block striping data to or from a plurality of read or write channels.
Abstract:
A memory module having error detection and correction mechanisms is disclosed. The memory module includes a plurality of memory devices arranged in an array and a buffer device connected to the memory devices. The buffer device includes a register module for synchronizing and buffering a plurality of input signals to the memory devices, an error detection module for detecting errors of the input signals, and a transmission memory for storing a copy of the input signals and transmitting the stored copy of the input signals as an output signal.
Abstract:
A dual-channel memory module for use in computing devices is disclosed. The memory module can include a substrate having a base portion, a first connector portion, and a second connector portion spaced apart and electrically insulated from the first connector portion. A first set of memory devices is disposed on the base portion and in electrical communication with the first connector portion, and a second set of memory devices is disposed on the base portion and in electrical communication with the second connector portion. The first and second sets of memory devices are independent of each other.
Abstract:
A memory module has a printed circuit board with connector pins. Several memory devices are mounted on the printed circuit board. An electrical circuit connects the memory devices to the connector pins such that the connector pins have multiple functionality based on the architecture of the memory devices used.
Abstract:
Systems and methods for memory snapshots are disclosed. In particular, a memory device may include a volatile section and a backup persistent storage section. A snapshot manager circuit is positioned between a host control circuit or central processors. This snapshot manager circuit acts as a memory virtualization layer within the memory device and may use a redirect on write type command to put a snapshot of actively changed memory to a reserved memory area in the volatile section. A background function may copy the snapshots to the persistent storage section. Because the snapshot manager circuit is in the hardware memory access layers of the memory device, operation of the application is not interrupted or paused to access the specific memory sections. Further, snapshots are more readily available in the memory used by the host control circuit.
Abstract:
A persistent memory unit for a computer system where the memory unit can detect a catastrophic event and automatically backup volatile memory into non-volatile memory. The memory unit can operate with a limited number of power inputs and detect the loss of power and then initiate a backup after the volatile memory of the memory unit has entered a stable self-refresh mode. The memory unit uses an on-board power management interface controller capable of redistributing power from an input power line and generating different power levels for different components on the memory unit.
Abstract:
Approaches, techniques, and mechanisms are disclosed for manufacturing and operating high density memory systems. The high density memory systems can increase the amount of memory available to a computing system by allowing the connection of multiple memory modules into a single memory interface on a motherboard via a memory adapter as described herein.
Abstract:
A method of manufacture of an enhanced capacity memory system includes: providing a dual in-line memory module carrier having a memory module and an integrated memory buffer coupled to the memory module; coupling a memory expansion board, having a supplementary memory module, to the dual in-line memory module carrier including attaching a bridge transposer; and providing a system interface connector coupled to the integrated memory buffer and the bridge transposer for controlling the memory module, the supplementary memory module, or a combination thereof.
Abstract:
A transparent four rank memory module has a front side and a back side. The front side has a third memory rank stacked on a first memory rank. The back side has a fourth memory rank stacked on a second memory rank. An emulator coupled to the memory module activates and controls one individual memory rank from either the first memory rank, the second memory rank, the third memory rank, or the fourth memory rank based on the signals received from a memory controller.
Abstract:
A system, method and apparatus for clock and power fault detection for a memory module is provided. In one embodiment, a system is provided. The system includes a voltage detection circuit and a clock detection circuit. The system further includes a controller coupled to the voltage detection circuit and the clock detection circuit. The system also includes a memory control state machine coupled to the controller. The system includes volatile memory coupled to the memory control state machine. The system further includes a battery and battery regulation circuitry coupled to the controller and the memory control state machine. The battery, battery regulation circuitry, volatile memory, memory control state machine, controller, clock detection circuit and voltage detection circuit are all collectively included in a unitary memory module.