Abstract: Disclosed herein is a case or cover for protecting the housing of a folding portable electronic device such as a smart phone with a folding display. The case or cover includes a first and second portion hingedly joined to a hinge protecting portion. The case or cover allows the encase phone to lie flat when in the fully opened position and included thinner first and second case portions proximate to the hinge cover to minimize the gaps between the case portions during the transition from a fully open to a fully closed position.

Abstract: Disclosed herein is an improved packaging for a portable electronic device such as a smartphone. The packaging included features that allow the packaging to be used as an alignment or guide device to apply a screen protector to a screen of the portable electronic device.

Abstract: A system, apparatus and method for multithread handling on a multithread processing device are described herein. Embodiments of the present invention provide a multithread processing device for multithread handling including a plurality of registers operatively coupled to an instruction dispatch block, including thread-control registers for selectively disabling threads. In various embodiments, the multithread processing device may include a thread-operation register for selectively providing a lock to a first thread to prevent a second thread from disabling the first thread while the first thread has the lock. In still further embodiments, the multithread processing device may be configured to atomically disable and release a lock held by a thread. Other embodiments may be described and claimed.

Abstract: A system, apparatus, and method for allocation mode switching on an event-driven basis are described herein. The allocation mode switching method includes detecting an event, selecting a bandwidth allocation mode associated with the detected event, and allocating a plurality of execution cycles of an instruction execution period of a processor core among a plurality of instruction execution threads based at least in part on the selected bandwidth allocation mode. Other embodiments may be described and claimed.

Abstract: A system, apparatus, and method for allocation mode switching on an event-driven basis are described herein. The allocation mode switching method includes detecting an event, selecting a bandwidth allocation mode associated with the detected event, and allocating a plurality of execution cycles of an instruction execution period of a processor core among a plurality of instruction execution threads based at least in part on the selected bandwidth allocation mode. Other embodiments may be described and claimed.

Abstract: Systems, apparatuses, and methods for determinative branch prediction indexing are described herein. The determinative branch prediction indexing method includes receiving a program counter address for a branch instruction, dynamically selecting a branch indexing scheme from a plurality of branch indexing schemes, and generating a branch prediction index based at least in part on selected branch indexing scheme and the program counter address. Other embodiments may be described and claimed.

Abstract: A system, apparatus and method for multithread handling on a multithread processing device are described herein. Embodiments of the present invention provide a multithread processing device for multithread handling including a plurality of registers operatively coupled to an instruction dispatch block, including thread-control registers for selectively disabling threads. In various embodiments, the multithread processing device may include a thread-operation register for selectively providing a lock to a first thread to prevent a second thread from disabling the first thread while the first thread has the lock. In still further embodiments, the multithread processing device may be configured to atomically disable and release a lock held by a thread. Other embodiments may be described and claimed.

Abstract: A system, apparatus and method for handling switching among threads within a multithread processor are described herein. Embodiments of the present invention provide a method for multithread handling that includes fetching and issuing one or more instructions, corresponding to a first instruction execution thread, to an execution block for execution during a cycle count associated with the first instruction execution thread and when the instruction execution thread is in an active mode. The method further includes switching a second instruction execution thread to the active mode when the cycle count corresponding to the first instruction execution thread is complete, and fetching and issuing one or more instructions, corresponding to the second instruction execution thread, to the execution block for execution during a cycle count associated with the second instruction execution thread.

Abstract: Techniques for handling interrupts of multiple instruction threads within a multi-thread processing environment. The techniques include: interleavingly fetching and issuing instructions of (i) a first instruction execution thread and (ii) a second instruction thread for execution by an execution block of the multi-thread processing environment; providing a first interrupt signal via a first interrupt signal line within the multi-thread processing environment to interrupt fetching and issuing of instructions of the first instruction execution thread; and providing a second interrupt signal via a second interrupt signal line within the multi-thread processing environment to interrupt fetching and issuing of instructions of the second instruction execution thread. The first interrupt signal line and the second interrupt signal line are physically separate and distinct signal lines that are directly electrically coupled to one another.

Abstract: A hardware module configured to perform single instructions faster than is possible in software running on the microprocessor. In one implementation, the hardware module is configured to perform a single count instruction, including - counting a number of “ones” contained in a first register; and storing, in a second register, the count of the number of “ones” contained in the first register.

Abstract: A system, apparatus, and method for allocation mode switching on an event-driven basis are described herein. The allocation mode switching method includes detecting an event, selecting a bandwidth allocation mode associated with the detected event, and allocating a plurality of execution cycles of an instruction execution period of a processor core among a plurality of instruction execution threads based at least in part on the selected bandwidth allocation mode. Other embodiments may be described and claimed.

Abstract: Techniques for handling interrupts of multiple instruction threads within a multi-thread processing environment. The techniques include: interleavingly fetching and issuing instructions of (i) a first instruction execution thread and (ii) a second instruction thread for execution by an execution block of the multi-thread processing environment; providing a first interrupt signal via a first interrupt signal line within the multi-thread processing environment to interrupt fetching and issuing of instructions of the first instruction execution thread; and providing a second interrupt signal via a second interrupt signal line within the multi-thread processing environment to interrupt fetching and issuing of instructions of the second instruction execution thread. The first interrupt signal line and the second interrupt signal line are physically separate and distinct signal lines that are directly electrically coupled to one another.

Abstract: Systems, apparatuses, and methods for determinative branch prediction indexing are described herein. The determinative branch prediction indexing method includes receiving a program counter address for a branch instruction, dynamically selecting a branch indexing scheme from a plurality of branch indexing schemes, and generating a branch prediction index based at least in part on selected branch indexing scheme and the program counter address. Other embodiments may be described and claimed.

Abstract: Techniques for handling interrupts of multiple instruction threads within a multi-thread processing environment. The techniques include: interleavingly fetching and issuing instructions of (i) a first instruction execution thread and (ii) a second instruction thread for execution by an execution block of the multi-thread processing environment; providing a first interrupt signal via a first interrupt signal line within the multi-thread processing environment to interrupt fetching and issuing of instructions of the first instruction execution thread; and providing a second interrupt signal via a second interrupt signal line within the multi-thread processing environment to interrupt fetching and issuing of instructions of the second instruction execution thread. The first interrupt signal line and the second interrupt signal line are physically separate and distinct signal lines that are directly electrically coupled to one another.

Abstract: A system, apparatus and method for handling switching among threads within a multithread processor are described herein. Embodiments of the present invention provide a method for multithread handling that includes fetching and issuing one or more instructions, corresponding to a first instruction execution thread, to an execution block for execution during a cycle count associated with the first instruction execution thread and when the instruction execution thread is in an active mode. The method further includes switching a second instruction execution thread to the active mode when the cycle count corresponding to the first instruction execution thread is complete, and fetching and issuing one or more instructions, corresponding to the second instruction execution thread, to the execution block for execution during a cycle count associated with the second instruction execution thread.

Abstract: A system, apparatus, and method for allocation mode switching on an event-driven basis are described herein. The allocation mode switching method includes detecting an event, selecting a bandwidth allocation mode associated with the detected event, and allocating a plurality of execution cycles of an instruction execution period of a processor core among a plurality of instruction execution threads based at least in part on the selected bandwidth allocation mode. Other embodiments may be described and claimed.

Abstract: A system, apparatus and method for multithread handling on a multithread processing device are described herein. Embodiments of the present invention provide a multithread processing device for multithread handling including a plurality of registers operatively coupled to an instruction dispatch block, including thread-control registers for selectively disabling threads. In various embodiments, the multithread processing device may include a thread-operation register for selectively providing a lock to a first thread to prevent a second thread from disabling the first thread while the first thread has the lock. In still further embodiments, the multithread processing device may be configured to atomically disable and release a lock held by a thread. Other embodiments may be described and claimed.

Abstract: A system, apparatus, and method for allocation mode switching on an event-driven basis are described herein. The allocation mode switching method includes detecting an event, selecting a bandwidth allocation mode associated with the detected event, and allocating a plurality of execution cycles of an instruction execution period of a processor core among a plurality of instruction execution threads based at least in part on the selected bandwidth allocation mode. Other embodiments may be described and claimed.