摘要:
A method for providing hearing assistance to a user, comprising capturing audio signals by a microphone arrangement; measuring at least one mechanical parameter; selecting an audio signal processing scheme according to the measured at least one mechanical parameter; processing, by a signal processing unit, the captured audio signals according to the selected audio signal processing scheme; transmitting the processed audio signals to stimulating means worn at or in at least one of the user's ears via a wireless audio link; and stimulating the user's hearing by said stimulating means according to the processed audio signals.
摘要:
A technique for providing adaptive 128-bit load and store operations to support architecture extensions for computations on a 128-bit quadruple precision format, in which a single set of load and store instructions provides for save and restore operations on both 80-bit and 128-bit floating point register files. A 128-bit load and store instructions are utilized for moving values that are 128-bit aligned in memory. The transfer entails the movement of data between a 128-bit memory boundary and a floating point register file for register save and restore operations. In one embodiment, 80-bit registers are used and in a second embodiment 128-bit registers are used. The same instructions operate on both the 80-bit and 128-bit registers to map the content of a given register into a 128-bit boundary field in memory. A load/store unit allocates the bit positioning so that when 80-bit registers are used, the 80 bits are moved into the most significant bit positions of the 128-bit boundary field. The remaining bit positions are filled with 0s. When values are moved to memory the reverse operation is performed.
摘要:
A method for providing hearing assistance to a user, comprising capturing audio signals by a microphone arrangement; measuring at least one mechanical parameter; selecting an audio signal processing scheme according to the measured at least one mechanical parameter; processing, by a signal processing unit, the captured audio signals according to the selected audio signal processing scheme; transmitting the processed audio signals to stimulating means worn at or in at least one of the user's ears via a wireless audio link; and stimulating the user's hearing by said stimulating means according to the processed audio signals.
摘要:
A method for providing hearing assistance to a user, comprising capturing audio signals by an internal microphone arrangement and supplying the captured audio signals a central signal processing unit; estimating whether a certain type of external audio signal supply device is connected to the audio signal processing unit in order to supply external audio signals to the central signal processing unit, and selecting an audio signal processing scheme according to the estimated type of external audio signal supply device; processing, the captured audio signals and the external audio signals according to the selected audio signal processing scheme; transmitting the processed audio signals to stimulating means worn at or in at least one of the user's ears via a wireless audio link; and stimulating the user's hearing by said stimulating means according to the processed audio signals.
摘要:
A dispersal unit in combination with a chain affinity unit and an intra-cycle dependency analyzer routes instructions in a microprocessor in order to improve microprocessor performance. The dispersal unit routes instructions to a particular cluster in the microprocessor in response to information stored in the chain affinity unit. The intra-cycle dependency analyzer identifies dependencies in groups of instructions to the dispersal unit, and the dispersal unit routes instructions in the group based on those dependencies.
摘要:
A method for processing one or more branch instructions in an instruction bundle is provided. The instructions are ordered in an execution sequence within the bundle, with the branch instructions ordered last in the sequence. The bundled instructions are transferred to execution units indicated by a template field that is associated with the bundle. The first branch instruction in the bundle's execution sequence that is resolved taken is determined, and retirement of subsequent instructions in the execution sequence is suppressed.
摘要:
An apparatus is provided for mounting a Very Large Scale Integration (VLSI) chip such as a microprocessor on the back plane of a computer chassis. In one embodiment, the mounting on the computer chassis is configured to provide a current supply connection for delivering a high level of current to the microprocessor from a current source through the computer chassis. Also provided is an apparatus for mounting a VLSI chip such as a microprocessor on the chassis of a computer system in order to dissipate heat from the VLSI chip to the ambient outside the computer system through the computer chassis. Also provided is an apparatus for signal interconnections among one or several VLSI chips such as microprocessors mounted on the chassis of a computer to provide signal capacity with strong integrity. Also provided is an apparatus for mounting a power supply for a VLSI chip package on the back chassis of a computer.
摘要:
A method and apparatus for dynamically predicting the outcome and the tar address of a multiple-target branch instruction, where the multiple-target branch instruction contains at least two potential target addresses, not including the fall through address. In addition, this method and apparatus can also be used to predict multiple single-target branches simultaneously. The apparatus stores information indicating the outcome of previous executions and predictions of the multiple-target branch instruction in a branch prediction table. In addition, multiple target addresses (at least two) are associated with the multiple-target branch instruction. Using the information indicating the outcome of the previous execution of the multiple-target branch instruction, the apparatus predicts the outcome of a next execution of the multiple-target branch instruction, and predicts which, if any, of the target addresses associated with the multiple-target branch instruction, will be taken.
摘要:
A technique for providing adaptive 128-bit load and store operations to support architecture extensions for computations on a 128-bit quadruple precision format, in which a single set of load and store instructions provides for save and restore operations on both 80-bit and 128-bit floating point register files. A 128-bit load and store instructions are utilized for moving values that are 128-bit aligned in memory. The transfer entails the movement of data between a 128-bit memory boundary and a floating point register file for register save and restore operations. In one embodiment, 80-bit registers are used and in a second embodiment 128-bit registers are used. The same instructions operate on both the 80-bit and 128-bit registers to map the content of a given register into a 128-bit boundary field in memory. A load/store unit allocates the bit positioning so that when 80-bit registers are used, the 80 bits are moved into the most significant bit positions of the 128-bit boundary field. The remaining bit positions are filled with 0s. When values are moved to memory the reverse operation is performed.
摘要:
A method for providing hearing assistance to a user, comprising capturing audio signals by an internal microphone arrangement and supplying the captured audio signals a central signal processing unit; estimating whether a certain type of external audio signal supply device is connected to the audio signal processing unit in order to supply external audio signals to the central signal processing unit, and selecting an audio signal processing scheme according to the estimated type of external audio signal supply device; processing, the captured audio signals and the external audio signals according to the selected audio signal processing scheme; transmitting the processed audio signals to stimulating means worn at or in at least one of the user's ears via a wireless audio link; and stimulating the user's hearing by said stimulating means according to the processed audio signals.