31 results about "Parallel routing" patented technology

A multiprocessor switching device substantially implemented on a single CMOS integrated circuit is described in connection with a parallel routing scheme for calculating routing information for incoming packets. Using the programmable hash and route routing scheme, a hash and route circuit can be programmed for a variety of applications, such as routing, flow-splitting or load balancing.

A telecommunications call routing and billing computer system includes a telecommunications network including a junction point including a call routing switching device, and including two call routing links meeting at the junction point and in communication with each other through the call routing switching device; and a call routing simulation network including a junction point simulation computer located at the junction point and in communication with the call routing switching device and the two call routing links. A method of placing a call through such a telecommunications network includes the steps of: placing one junction point simulation computer at each telecommunications network call junction point; for each call placed with the telecommunications network, plotting a call routing vector through the simulation network with forward chaining through the junction point simulation computers; and sending routing vector information back through the simulation network with rearward chaining to direct the call along a parallel routing vector through the telecommunications network. The method preferably includes the additional steps of: monitoring buffer levels of telecommunications network junction point computers with the simulation computer at each junction point; and using the buffer level information to shunt calls from telecommunications network junction point computers having smaller buffers to those having larger buffers.

A router for interconnecting N interfacing peripheral devices. The router comprises: i) a first switch fabric; ii) a second switch fabric; and iii) a plurality of routing nodes coupled to the first and second switch fabrics. Each of the routing nodes comprises an input-output processing (IOP) module for forwarding received data packets to other ones of the IOP modules via the first and second switch fabrics. A first one of the IOP modules forwards received data packets directed to a second one of the IOP modules by alternating between the first and second switch fabrics for each sequential data packet directed to the second IOP module. Breaks in the alternating sequence identify failed links and cause all traffic to be sent via the remaining good link. Support for multiple IOP modules and switch fabrics also is provided.

The invention relates to a parallel coupling method for a global system mode, belonging to the technical field of coupling of the global system mode. The parallel coupling method comprises the following three stages of: firstly, an initial coupling stage based on a subdomain mapping relation, wherein a running process in a given initial coupling stage is modified to generate a dynamic subdivisionand a parallel route which are based on an interpolation algorithm and used for parallel communication and parallel interpolation; secondly, a coupling operation stage which is based on subdomain mapping and is realized by correspondingly modifying running processes of the parallel communication and the parallel interpolation in a given coupling operation stage; and thirdly, a coupling end stage which adopts a given method. The parallel coupling method is based on the subdomain mapping and considers the parallel communication and the parallel interpolation of a coupler in a combined manner toeliminate a communication operation in the parallel interpolation process of the coupler, so that the communication frequency of an entire system is reduced. The parallel coupling method is applied to the coupler and aims to improve the coupling property of the global system mode.

A router for interconnecting external devices coupled to the router. The router comprises a switch fabric and a plurality of routing nodes coupled to the switch fabric. Each of the routing nodes exchanges data packets with the external devices via network interface ports and with other routing nodes via the switch fabric. A first routing node comprises an inbound network processor capable of receiving incoming data packets from a network interface port; an outbound network processor capable of transmitting data packets to the network interface port; and a shared memory for storing forwarding table information used by the inbound and outbound network processors. The shared memory comprises an inbound upper bank capable of storing forwarding table information accessed by the inbound network processor and an inbound lower bank capable of storing forwarding table information accessed by the inbound network processor.

The embodiment of the invention discloses a method and a device for automatically positioning fault points. The method comprises the following steps: carrying out dialling test height and width parallel routing traversal for service; obtaining the result of the height and width parallel routing traversal; according to the result of the height and width parallel routing traversal, selecting a fault point positioning mode, wherein the fault point positioning mode comprises: case-based reasoning and/ or rule-based reasoning; according to the selected fault point positioning mode, positioning the fault point, and obtaining the fault point. The invention realizes that the fault points can be accurately and automatically positioned.

A programmable logic integrated circuit device has a plurality of regions of programmable logic disposed on the device in a plurality of intersecting rows and columns of such regions. Interconnection resources (e.g., interconnection conductors, signal buffers/drivers, programmable connectors, etc.) are provided on the device for making programmable interconnections to, from, and/or between the regions. At least some of these interconnection resources are provided in two forms that are architecturally similar (e.g., with similar and substantially parallel routing) but that have significantly different signal propagation speed characteristics. For example, a major or larger portion of such dual-form interconnection resources may have what may be termed normal signal speed, while a smaller minor portion may have significantly faster signal speed. Secondary (e.g., clock and clear) signal distribution may also be enhanced, and so may be input/output circuitry and cascade connections between adjacent or nearby logic modules on the device.

The invention discloses a parallel route searching method and system, and relates to the technical field of communication, and the method comprises the following steps: receiving a message, and extracting VRF information and a destination address IP corresponding to the message; identifying a first flag bit of the first-level routing prefix, if the first flag bit indicates that the second-level routing prefix has no data, querying the first-level routing prefix according to the VRF information and the destination address IP, and otherwise, querying the first-level routing prefix and the second-level routing prefix; and when querying the second-level routing prefix, identifying a second flag bit of the second-level routing prefix, if the second flag bit indicates that the third-level routing prefix has no data, querying the second-level routing prefix, and otherwise, querying the second-level routing prefix and the third-level routing prefix. According to the method, the multi-level routing prefix is adopted, a multi-level data storage structure which is simple and convenient to search is provided, and the limitation of the existing parallel routing search method is eliminated.

The invention provides an interleaved parallel routing workflow pattern based on a colored spiking neural membrane system. Based on the fact that a colored spiking neural membrane system is distributed, parallel and easy to model, interleaved parallel routing in a workflow pattern is simulated through a colored spiking neural membrane system, and rules are designed for each working point. Finally, a logically clear interleaved parallel routing workflow pattern is obtained.

The invention provides an automobile network routing system and method. The automobile network routing system comprises a gateway that is connected with a diagnostic network and at least one analog change-over switch that is in hardwired connection with the gateway, wherein the input end of the analog change-over switch is connected with an entire automobile bus network, and the output end of the analog change-over switch is connected with a routing network; and the gateway is configured to make the entire automobile bus network communicate with the routing network and perform routing by controlling the state of the analog change-over switch when receiving a routing service request from the diagnostic network. According to the automobile network routing system and method provided by the invention, the deficiency of a traditional routing scheme in routing applications of diagnostic interfaces of the automobile gateway can be solved by adopting a controllable hardwired connection technical scheme, the parallel routing from multiple automobile bus networks to the diagnostic interfaces can be realized, the monitoring, acquisition and analysis of the diagnostic data of an automobile bus can be facilitated, the utilization efficiency of the automobile bus data can be increased, and thus the related diagnosis of the automobile bus can be more efficient, and the closure and security of the bus data can be ensured.

The present invention provides an NFC antenna in the form of double-panel parallel wiring. The wiring mode of the coil is that multiple coils are connected in parallel to form a multi-coil parallel closed-loop structure. The planar antenna has at least two parallel closed-loop structures. The entire NFC antenna The parallel wiring can be all the wiring of the entire antenna, or part of the wiring of the antenna, which can be designed according to the environment where the antenna is located. Using the NFC antenna in the form of double-panel parallel wiring can effectively increase the magnetic field utilization rate of the NFC antenna, and can achieve better NFC performance in a smaller area. The NFC performance is affected when the antenna part is covered by metal or not covered by metal. There is a significant improvement. The antenna form can be designed with circuit board materials such as PCB or FPC. Compared with traditional wiring, it has a good appearance and effectively improves the radio frequency performance of the antenna.

The invention provides a semiconductor structure and a chip packaging method. The semiconductor structure comprises a substrate, a first chip and a second chip, wherein the first chip and the second chip are arranged on the substrate in parallel; wherein the first chip and the second chip are interconnected directly through a lead bonding process; moreover, for the pins, where high-speed signals need to pass, between the first chip and the second chip, the pins are configured to be oppositely arranged and are connected through parallel routing. According to the embodiment of the invention, through a lead bonding technology between chips, the circuit is shorter in routing, small in occupied space, better in performance of high-speed signals, free of too much change in cost, and even lower in cost. Compared with 2.5 D and 3D packaging, the cost of the embodiment is much lower, the requirement for manufacturing equipment is not high, and the method is very suitable for large-scale production.

A least-cost path between a pair of nodes A and B of a network is realized by segmenting the network into three or more segments, with nodes A and B being in different ones of the segments, with the third or more other segments being interposed between the segments to which nodes A and B belong, concurrently process the different segment to identify paths and their associated costs, and processing results generated by the different processing units to compute the least-cost path. Advantageously, the segmenting is chosen to equalize the work load of the different processing units so that the units finish their task roughly at the same time.