摘要:
Scheduling of packets is performed by a scheduler based on departure times. If wrap up of departure times is possible, departure times are transposed based on a zone associated with the last departure time. By using the zone to transpose in order to sort departure times, cycles of independent checks on each of the departure times are avoided.
摘要:
A method of forming bare silicon substrates is described. A bare silicon substrate is measured, wherein measuring is performed by a non-contact capacitance measurement device to obtain a signal at a point on the substrate. The signal or a thickness indicated by the signal is communicated to a controller. An adjusted polishing parameter according to the signal or thickness indicated by the signal is determined. After determining an adjusted polishing parameter, the bare silicon substrate is polished on a polisher using the adjusted polishing parameter.
摘要:
A system having queue control structures includes a conflict avoidance mechanism to prevent memory bank conflicts for queue descriptor access. In one embodiment, a queue descriptor bank table contains information including in which memory bank each queue descriptor is stored.
摘要:
A mechanism to process units of data associated with a dependent data stream using different threads of execution and a common data structure in memory. Accessing the common data structure in memory for the processing uses a single read operation and a single write operation. The folding of multiple read-modify-write memory operations in such a manner for multiple multi-threaded stages of processing includes controlling a first stage, which operates on the same data unit as a second stage to pass context state information to the second stage for coherency.
摘要:
Provided are a method, system, network processor, network device, and article of manufacture for enqueueing entries in a packet queue referencing packets. When adding a packet to a first memory area, an entry is written to a packet queue in a second memory area referencing the added packet. A pointer is read referencing one end of the packet queue from a queue descriptor in the second memory area into a third memory area in one read operation. The pointer is updated in the third memory area to point to the added entry in the packet queue and the updated pointer in the third memory area is written to the queue descriptor in the second memory area in one write operation
摘要:
A method of and apparatus for associating units of data with threads of a multi-threaded processor for processing, and enabling each thread to perform processing for at least two of the data units during a thread execution period. The thread execution period is divided among phases, and each of the data units processed by a thread is processed by a different one of the phases.
摘要:
A mechanism to process units of data associated with a dependent data stream using different threads of execution and a common data structure in memory. Accessing the common data structure in memory for the processing uses a single read operation and a single write operation. The folding of multiple read-modify-write memory operations in such a manner for multiple multi-threaded stages of processing includes controlling a first stage, which operates on the same data unit as a second stage to pass context state information to the second stage for coherency.
摘要:
A PCI and PCI-X bus-bridging method and apparatus is described. Posted memory write requests and requests not allowed to execute before a prior posted memory write are written to one queue. Requests that are allowed to pass a posted memory write are written to a separate second queue. Requests at the head of these queues receiving a RETRY response or failing to execute completely are removed from the queue and stored in a Retry List. Requests execute depending on which one of them wins control of the destination bus. The posted memory writes queue and any request not allowed to pass a posted memory write are blocked from executing if there is a location in the Retry List occupied by a posted memory write.
摘要:
A device is provided for registering and recording induced imbalance in a human subject. A horizontal platform is adapted for controlled, linear displacement in a horizontal plane to induce imbalance. Imbalance and response can be detected and recorded by means of electric contact shoes or other means.
摘要:
An isoinertial lift machine is described which can be used to evaluate and train patients in the static and dynamic lift modes. The machine consists of an arm which can be positioned on a vertical column. At the end of the arm, various size attachments and handles can be attached. The arm also carries a force sensor that measures the forces applied to the handles. In the static mode, the arm is positioned at a desired height and locked in place. The patient lifts on the handle, and the force sensor registers the lifting force. Since the handle does not move during the lift, the mode is called static. In the dynamic mode, the arm/handle moves in the vertical direction during the lift. A resistance mechanism is used to resist the lifting force applied by the user at the handle. The resisting force is always pulling the arm down, both in the lifting and the lowering motion. The resisting force remains constant throughout the range of motion during lifting. The isoinertial machine can also be used in the static mode. The machine also allows the user to test pushing and pulling loads in static mode only.