Patent classifications
G11C21/00
MEMORY COMPONENT WITH PATTERN REGISTER CIRCUITRY TO PROVIDE DATA PATTERNS FOR CALIBRATION
A memory component includes a memory core comprising dynamic random access memory (DRAM) storage cells and a first circuit to receive external commands. The external commands include a read command that specifies transmitting data accessed from the memory core. The memory component also includes a second circuit to transmit data onto an external bus in response to a read command and pattern register circuitry operable during calibration to provide at least a first data pattern and a second data pattern. During the calibration, a selected one of the first data pattern and the second data pattern is transmitted by the second circuit onto the external bus in response to a read command received during the calibration. Further, at least one of the first and second data patterns is written to the pattern register circuitry in response to a write command received during the calibration.
MEMORY COMPONENT WITH PATTERN REGISTER CIRCUITRY TO PROVIDE DATA PATTERNS FOR CALIBRATION
A memory component includes a memory core comprising dynamic random access memory (DRAM) storage cells and a first circuit to receive external commands. The external commands include a read command that specifies transmitting data accessed from the memory core. The memory component also includes a second circuit to transmit data onto an external bus in response to a read command and pattern register circuitry operable during calibration to provide at least a first data pattern and a second data pattern. During the calibration, a selected one of the first data pattern and the second data pattern is transmitted by the second circuit onto the external bus in response to a read command received during the calibration. Further, at least one of the first and second data patterns is written to the pattern register circuitry in response to a write command received during the calibration.
Low spike count ring buffer mechanism on neuromorphic hardware
Low spike count ring buffer mechanisms on neuromorphic hardware are provided. A ring buffer comprises a plurality of memory cells. The plurality of memory cells comprises one or more neurosynaptic core. A demultiplexer is operatively coupled to the ring buffer. The demultiplexer is adapted to receive input comprising a plurality of spikes, and write sequentially to each of the plurality of memory cells. A plurality of output connectors is operatively coupled to the ring buffer. Each of the plurality of output connectors is adapted to provide an output based on contents of a subset of the plurality of memory cells.
Magnetic memory device
A magnetic memory device includes a magnetic body having magnetic anisotropy and an insulator including a ferromagnetic element. The magnetic body is structurally connected to both ends of the ferromagnetic insulator, and the magnetic body and the ferromagnetic insulator form a ring shape. An easy axis of the magnetic body is directed in a direction parallel to an opening surface of the ring shape in a whole of the magnetic body.
STORAGE RING QUANTUM COMPUTER
A system and method for storing information in a quantum computer using a quantum storage ring. The method comprises cooling ions in the quantum storage ring to a low temperature; and binding the ions into a lattice structure, forming an ion Coulomb crystal.
Shiftable memory employing ring registers
Shiftable memory employs ring registers to shift a contiguous subset of data words stored in the ring registers within the shiftable memory. A shiftable memory includes a memory having built-in word-level shifting capability. The memory includes a plurality of ring registers to store data words. A contiguous subset of data words is shiftable between sets of the ring registers of the plurality from a first location to a second location within the memory. The contiguous subset of data words has a size that is smaller than a total size of the memory. The memory shifts only data words stored inside the contiguous subset when the contiguous subset is shifted.
Shiftable memory employing ring registers
Shiftable memory employs ring registers to shift a contiguous subset of data words stored in the ring registers within the shiftable memory. A shiftable memory includes a memory having built-in word-level shifting capability. The memory includes a plurality of ring registers to store data words. A contiguous subset of data words is shiftable between sets of the ring registers of the plurality from a first location to a second location within the memory. The contiguous subset of data words has a size that is smaller than a total size of the memory. The memory shifts only data words stored inside the contiguous subset when the contiguous subset is shifted.
MAGNETO-ELECTRIC DEVICES AND INTERCONNECT
Described is an interconnect which comprises: a first end having a ferromagnetic layer coupled to a first magnetoelectric material layer; and a second end having a second magnetoelectric material layer coupled to the ferromagnetic layer, wherein the ferromagnetic layer extends from the first end to the second end. Described is a majority gate device which comprises: a ferromagnetic layer; and first, second, third, and fourth magnetoelectric material layers coupled to the ferromagnetic layer. Described is an apparatus which comprises: a first end having a ferromagnetic layer coupled to a first magnetoelectric material layer; and a second end having a tunnel junction device coupled to the ferromagnetic layer. Described is an apparatus which comprises: a first terminal coupled to a tunneling junction device; a second terminal coupled to a layer coupling the tunneling junction device and a magnetoelectric device; and a third terminal coupled to the magnetoelectric device.
MEASUREMENT SYSTEM THAT STORES PRE- AND POST-QUALIFICATION SIGNAL DATA
A measurement system is provided that performs a qualified store algorithm. When performing the algorithm, the measurement system stores in memory digital data samples acquired during a time window while a qualification signal is valid, a preselected number of digital data samples acquired prior to and adjacent in time to the time window, and a preselected number of digital data samples acquired subsequent to and adjacent in time to the time window.
MEASUREMENT SYSTEM THAT STORES PRE- AND POST-QUALIFICATION SIGNAL DATA
A measurement system is provided that performs a qualified store algorithm. When performing the algorithm, the measurement system stores in memory digital data samples acquired during a time window while a qualification signal is valid, a preselected number of digital data samples acquired prior to and adjacent in time to the time window, and a preselected number of digital data samples acquired subsequent to and adjacent in time to the time window.