摘要:
Various embodiments of the present invention provide systems, methods and circuits for memories and utilization thereof. As one example, a memory system is disclosed that includes a non-volatile memory, a flash memory, and a read/write controller circuit. The read/write controller circuit is coupled to both the flash memory and the non-volatile memory, and is operable to receive a data set directed to the flash memory and to direct the data set to the random access memory.
摘要:
Various embodiments of the present invention provide systems and methods for data storage. As an example, storage devices are disclosed that include a plurality of memory blocks, an unreliable block identification circuit, and a partial failure indication circuit. Each of the plurality of memory blocks includes a plurality of memory cells that decrease in reliability over time as they are accessed. The unreliable block identification circuit is operable to determine that one or more of the plurality of memory blocks is unreliable, and the partial failure indication circuit is operable to disallow write access to the plurality of memory blocks upon determination that an insufficient number of the plurality of memory blocks remain reliable.
摘要:
Various embodiments of the present invention provide systems and methods for managing solid state drives. As an example, a storage system is described that include at least a first flash memory block and a second flash memory block, and a control circuit. The first flash memory block and the second flash memory block are addressable in the storage system. The control circuit is operable to identify the first flash memory block as partially failed, receive a write request directed to the first flash memory block; and direct the write request to the second flash memory block.
摘要:
Various embodiments of the present invention provide systems and methods for managing solid state drives. As an example, a storage system is described that include at least a first flash memory block and a second flash memory block, and a control circuit. The first flash memory block and the second flash memory block are addressable in the storage system. The control circuit is operable to identify the first flash memory block as partially failed, receive a write request directed to the first flash memory block; and direct the write request to the second flash memory block.
摘要:
Various embodiments of the present invention provide systems and methods for data storage. As an example, storage devices are disclosed that include a plurality of memory blocks, an unreliable block identification circuit, and a partial failure indication circuit. Each of the plurality of memory blocks includes a plurality of memory cells that decrease in reliability over time as they are accessed. The unreliable block identification circuit is operable to determine that one or more of the plurality of memory blocks is unreliable, and the partial failure indication circuit is operable to disallow write access to the plurality of memory blocks upon determination that an insufficient number of the plurality of memory blocks remain reliable.
摘要:
Various embodiments of the present invention provide systems and methods for managing solid state drives. As an example, a storage system is described that include at least a first flash memory block and a second flash memory block, and a control circuit. The first flash memory block and the second flash memory block are addressable in the storage system. The control circuit is operable to identify the first flash memory block as partially failed, receive a write request directed to the first flash memory block; and direct the write request to the second flash memory block.
摘要:
Various embodiments of the present invention provide systems and methods for managing solid state drives. As an example, a storage system is described that include at least a first flash memory block and a second flash memory block, and a control circuit. The first flash memory block and the second flash memory block are addressable in the storage system. The control circuit is operable to identify the first flash memory block as partially failed, receive a write request directed to the first flash memory block; and direct the write request to the second flash memory block.
摘要:
According to one exemplary embodiment, an overmolded package includes a component situated on a substrate. The overmolded package further includes an overmold situated over the component and the substrate. The overmolded package further includes a wirebond cage situated over the substrate and in the overmold, where the wirebond cage surrounds the component, and where the wirebond cage includes a number of wirebonds. The wirebond cage forms an EMI shield around the component. According to this exemplary embodiment, the overmolded package further includes a conductive layer situated on a top surface of the overmold and connected to the wirebond cage, where the conductive layer forms an EMI shield over the component.
摘要:
There is provided a system and method for a copper stud bump wafer level package. There is provided a semiconductor package comprising a semiconductor die having a plurality of bond pads on an top surface thereof, a plurality of metallic stud bumps mechanically and electrically coupled to said plurality of bond pads, and a plurality of solder balls mechanically and electrically coupled to said plurality of metallic stud bumps. Advantageously, the metallic stud bumps may be provided using standard wirebonding equipment, avoiding the conventional wafer level package requirement for photolithography and deposition steps to provide a multi-layer metallic routing structure. As a result, reduced cycle times, lower cost, and reduced complexity may be provided. Alternative fabrication processes utilizing metallic stud bumps may also support multi-die packages with dies from different wafers and packages with die perimeter pads wirebonded to substrates.
摘要:
There is provided a system and method for a spot plated leadframe and an IC bond pad via array design for copper wire. There is provided a semiconductor package comprising a leadframe having a pre-plated finish and a spot plating on said pre-plated finish, a semiconductor die including a bond pad on a top surface thereof, and a copper wire bonded to said spot plating and to said bond pad. Optionally, a novel corner via array design may be provided under the bond pad for improved package performance while maintaining the integrity of the copper wire bond. The semiconductor package may provide several advantages including high MSL ratings, simplified assembly cycles, avoidance of tin whisker issues, and low cost compared to conventional packages using gold wire bonds.