摘要:
A data processing apparatus has a first compressor, a second compressor, a first output interface, and a second output interface. The first compressor generates first compressed display data by performing compression upon display data of a first partial region of a frame according to a first compression order. The second compressor generates second compressed display data by performing compression upon display data of a second partial region of the frame according to a second compression order. There is a boundary between the first partial region and the second partial region. In a horizontal direction, the first compression order on one side of the first boundary is opposite to the second compression order on another side of the first boundary. The first and second output interfaces output the first and second compressed display data via a first display port and a second display port of a display interface, respectively.
摘要:
Apparatus comprises a switch feature configured to restrict an electrical signal transmitted from a peripheral device, and received through an electrical contact, from being transferred to one of first and second circuit modules coupled to the electrical contact, depending on the voltage amplitude of the electrical signal.
摘要:
A method and apparatus that controls a peak-current condition in a multi-die memory, such as a solid-state drive, by determining by at least one die of the multi-die memory whether a subsequent memory operation is a high-current memory operation, such as an operation to enable a charge pump of the die, an operation to charge a bit line of the die, or a program/erase loop operation, or a combination thereof. The die enters a suspended-operation mode if the subsequent memory operation is determined to be a high current memory operation. Operation is resumed by the die in response to a resume operation event, such as, but not limited to, a command specifically address to the die, an indication from another die that a high-current memory operation is complete. Once operation is resumed, the die performs the high-current memory operation.
摘要:
Systems and methods are described for transmitting data over physical channels to provide a high speed, low latency interface such as between a memory controller and memory devices with significantly reduced or eliminated Simultaneous Switching Output noise. Controller-side and memory-side embodiments of such channel interfaces are disclosed which do not require additional pin count or data transfer cycles, have low power utilization, and introduce minimal additional latency. In some embodiments of the invention, three or more voltage levels are used for signaling.
摘要:
Techniques for mobile device power state are described. In one or more implementations, a mobile device includes a computing device that is flexibly coupled to an input device via a flexible hinge. Accordingly, the mobile device can operate in a variety of different power states based on a positional orientation of the computing device to an associated input device. In one or more implementations, an application that resides on a computing device can operate in different application states based on a positional orientation of the computing device to an associated input device. In one or more implementations, techniques discussed herein can differentiate between vibrations caused by touch input to a touch functionality, and other types of vibrations. Based on this differentiation, techniques can determine whether to transition between device power states.
摘要:
A disclosed example method involves performing simultaneous data accesses on at least first and second independently selectable logical sub-ranks to access first data via a wide internal data bus in a memory device. The memory device includes a translation buffer chip, memory chips in independently selectable logical sub-ranks, a narrow external data bus to connect the translation buffer chip to a memory controller, and the wide internal data bus between the translation buffer chip and the memory chips. A data access is performed on only the first independently selectable logical sub-rank to access second data via the wide internal data bus. The example method also involves locating a first portion of the first data, a second portion of the first data, and the second data on the narrow external data bus during separate data transfers.
摘要:
Techniques for mobile device power state are described. In one or more implementations, a mobile device includes a computing device that is flexibly coupled to an input device via a flexible hinge. Accordingly, the mobile device can operate in a variety of different power states based on a positional orientation of the computing device to an associated input device. In one or more implementations, an application that resides on a computing device can operate in different application states based on a positional orientation of the computing device to an associated input device. In one or more implementations, techniques discussed herein can differentiate between vibrations caused by touch input to a touch functionality, and other types of vibrations. Based on this differentiation, techniques can determine whether to transition between device power states.
摘要:
The present invention relates to an apparatus and method for allocating interrupts in a multi-core system. According to one embodiment of the present invention, a method for allocating interrupts of an interrupt allocation apparatus including an interrupt control register unit, which records the interrupt processing capacity of each core of a multi-core system, can comprise: a reception step of receiving an interrupt; a checking step of checking the interrupt control register unit when receiving the interrupt; and an allocation step of allocating the interrupt to a core which has been checked to be in an interrupt processing enabled state in the checking step. When the core is allocated the interrupt, the core transmits, to the interrupt control register unit, a signal representing the interrupt control register corresponding to the core which is changed to an interrupt processing disabled state, and can process the interrupt. According to one embodiment of the present invention, the method for allocating interrupts and apparatus for efficient and rapid interrupt processing in a multi-core system can be provided.
摘要:
Single Optical Fiber KVM (Keyboard Video Mouse) systems are provided that comprises of two subsystems: an electro-optical transmitter subsystem and an electro-optical receiver subsystem. The single optical fiber KVM is configured to support all required bi-directional communications.
摘要:
An expandable memory system that enables a fixed signaling bandwidth to be configurably re-allocated among dedicated memory channels. Memory channels having progressively reduced widths are dedicated to respective memory sockets, thus enabling point-to-point signaling with respect to each memory socket without signal-compromising traversal of unloaded sockets or costly replication of a full-width memory channel for each socket.