18 results about "Automatic routing" patented technology

The present invention relates to a circuit layout technique for automatically generating analog and hybrid signals, and in particular, to a modular MOS transistor layout structure having a standard cell, and a usage method. The objective of the present invention is to solve the problem of failing to realize automatic layout generation, placement and routing because existing automatically generated MOS transistor layouts lack a standard structure and therefore cannot be abutted. The main solution comprises an MOS transistor layout design for a standard cell-modular structure. Each standard cell includes two pieces of dummy polysilicon, a placement and routing boundary, a power supply rail and a ground rail, and is regular in terms of shape and size, can be abutted to the same type of standard cell in any direction, and can be recognized by an EDA tool, thereby adapting to the EDA tool and improving the placement efficiency. In addition, further provided in the present invention is a usage method. Automatic placement and routing is performed by means of an EDA tool. First, automatic placement and routing is performed on a circuit consisting of NMOS transistors, so as to form an NMOS module; then, automatic placement and routing is performed on a circuit consisting of PMOS transistors, so as to form a PMOS module; and finally, automatic routing is performed on a connection relationship between the two modules. Therefore, automatic generation of a circuit structure layout consisting of MOS transistors in analog and hybrid circuits is realized, thereby improving the layout generation efficiency.

The application discloses a conflict-aware automatic routing method and system for analog integrated circuits, and relates to the technical field of computers.The method comprises the following steps: constructing a minimum spanning tree based on layout file information of the analog integrated circuit, generating a topology of the analog integrated circuit based on the minimum spanning tree, and obtaining target topology information; performing access point planning processing based on the target topology information; performing initial path planning based on the target topology information and access point planning information, performing line network distribution on the initial path information based on a cross relationship graph, and obtaining initial path information after line network distribution; performing 3D monotonic routing processing on the initial path information after line network distribution; and performing enhanced routing processing based on 3D monotonic routing information by using an A algorithm, and obtaining target routing information of the analog integrated circuit.The application realizes reliable routing in a complex layout environment, and ensures that the routing result meets production process rules.

The application discloses a kind of physical routing-based OTN boutique private network automatic routing system and method, comprising: obtaining the order information of OTN boutique private network;According to the customer AZ end address, in combination with the associated relationship of the equipment and site of the equipment, the equipment information of the two ends of circuit is obtained;According to the OTN optical channel routing data, and the equipment network element and GIS physical location information of the equipment, the length of optical channel is obtained;According to order rate, and the length of optical channel, the target optical channel is obtained by screening;According to serial number, instance number and national optical cable data, form the same routing pair;The optical channel path of OTN private network is calculated, and the optical channel path is fed back to the lower end system to open the service.The application solves the problem of physical routing detour, and calculates to avoid the same routing set from the identification point atomic level, solves the problem of main and standby same routing, effectively improves the security and latency of government service.

This invention discloses an automatic routing optimization method and apparatus for chips, relating to the field of integrated circuit layout design technology. In this method, the chip is divided into multiple differential grids; the connectivity of the edges and / or diagonals of each differential grid is determined to generate connectivity relationships; candidate paths from the routing start point to the routing end point are determined based on the connectable edges and / or diagonals; differential grids associated with the candidate paths are retained while unrelated differential grids are deleted; the grid size is reduced within the retained area and the filtering is repeated until a preset threshold is met, at which point a pathfinding algorithm is executed to obtain the routing path. This method can reduce the automatic routing search area and improve the routing efficiency of large-scale complex chips.

This application relates to the field of electronic circuit design technology, and in particular to a PCB layout optimization method suitable for signal transmission. This method acquires manufacturer-specific process capability parameters, constructs a manufacturing disturbance model including conductor geometric deviations, dielectric non-uniformity, and interlayer alignment errors, and embeds an electromagnetic simulation engine to form a dynamic signal integrity analysis model. Based on this, an adaptive layout constraint rule set is generated, driving the layout and routing algorithm to perform manufacturing robustness-oriented automatic routing. This solves the problem of signal integrity degradation in high-speed signal links on PCBs due to manufacturing fluctuations, pre-compensating for manufacturing-introduced non-ideals during the design phase, and improving the first-pass success rate and signal performance consistency of high-speed PCBs.

This invention provides an automatic routing method and system for VoIP switches based on edge computing. By decentralizing routing decision-making to individual VoIP switches, a decentralized decision-making mechanism is achieved. The system consists of multiple VoIP switches and a central database. Each VoIP switch establishes a local data storage area and a local routing table, and exchanges data directly with other switches through point-to-point communication channels. When receiving a voice communication command, the switch first attempts to make a decision using its local routing table; only when local data is insufficient or expired does it request updates from neighboring switches or the central database. The system implements a data layering module, a route learning module, and a fault detection module, and can dynamically adjust the synchronization frequency according to network conditions. This design reduces reliance on the central database, lowers communication latency, improves system reliability and adaptability, and provides a more efficient routing solution for VoIP networks.

This application provides a bus routing method for integrated circuits, an electronic device, and a computer-readable storage medium, relating to the field of integrated circuits, to solve the problem of time-consuming and labor-intensive bus routing in integrated circuits. The method includes: displaying a first interface, the first interface including a first control for indicating project creation. In response to a first operation on the first control, a project is created, and a second interface is displayed; the created project includes pins to be connected in the integrated circuit and the connection relationships of the pins to be connected; the second interface includes information on multiple groups and a second control; the multiple groups are obtained by automatically pre-grouping multiple connections, and the multiple connections are obtained according to the connection relationships of the pins to be connected. In response to a second operation on the second control, the result of automatic routing of the connections included in each group is output. This method is used to improve the efficiency of bus routing.

A semiconductor line logistics processing system and method are provided. A semiconductor line logistics processing method includes selecting a first line facility including a first control module for logistics transfer within a semiconductor line; interlocking a second line facility including a second control module for the logistics transfer with the first line facility; and performing the logistics transfer by the OHT unit between the first line facility and the second line facility, wherein the OHT unit is operated in an auto routing method under the control of the main control unit for logistics transfer in a direct method between the first line facility and the second line facility.

The application belongs to the technical field of integrated circuit design automation, and relates to an automatic routing method for anti-radiation standard cells in phased negotiation, comprising the following steps: obtaining layout information, and organizing process design rule parameters in the form of a configuration file; constructing a three-dimensional grid map in multiple routing layers, and extracting routable areas in each routing layer; performing a two-stage routing task according to channel sensitivity, and performing a DRC-driven negotiated iterative repair on the routing completion result of any stage; after the iterative repair is completed, searching for optimal access points in a target metal layer for each I / O network based on a selection strategy considering DRC violations, channel spaciousness and geometric positions; and performing local shape rule optimization to obtain a GDS layout satisfying all design rules. The application effectively reduces the complexity of manual design and improves the efficiency of layout generation, is suitable for complex anti-radiation standard cell design scenarios containing a protection band reinforcement structure, and has good engineering application value and promotion prospects.

This invention discloses an intelligent carrier communication device for 10KV~35KV power distribution lines, belonging to the field of carrier communication technology. It includes a main communication module A, which contains a TCSK modulation module, a repeater, and an automatic routing module. The main communication module A has four impedance levels, all connected to a line load detection module. These four impedance levels adaptively switch for communication. This invention solves the problem that existing carrier communication devices cannot guarantee communication during electrical faults in the line. The main communication module uses existing power lines as the communication medium, eliminating the need for additional fiber optic or communication cables. For buried cable lines, no manholes need to be excavated; for overhead lines, no ADSS fiber optic cables need to be installed. Impedance detection and level switching can be completed within 50ms, ensuring uninterrupted communication and preventing data packet loss during switching.

Systems and methods for automatically and continuously processing communications exchanged among users and automated agents and corresponding user behaviors are provided to dynamically generate topical communications sessions from ongoing communications sessions. The topical communications sessions are implemented to reduce the cognitive effort of conversation management within existing communications sessions where topical drift may occur. The framework allows users to submit multimedia inputs that are classified by the systems and methods and automatically routed to appropriate communications containers.

The application relates to the field of engineering drawing self-generation, and specifically discloses an engineering 2D drawing to 3D drawing AI self-generation system. First, the input two-dimensional engineering drawing is subjected to deep format analysis and semantic feature extraction to be converted into structured engineering data. Then, relying on a knowledge graph reasoning engine, spatial logic reasoning and network flow direction reconstruction are performed on the structured data. Next, the system obtains parameterized assembly data through feature comparison and assembly rule mapping, and then drives the coordinate anchoring and automatic routing assembly of entity pipelines and equipment components in three-dimensional space to construct a high-fidelity three-dimensional engineering model. Finally, using a reverse geometric projection and attribute mapping algorithm, material features are directly extracted based on the generated three-dimensional model and view dimension reduction is performed, and engineering associated data including processing files and quantity and price lists are synchronously output, thereby eliminating the manual errors and data island phenomenon in the traditional method.

The application discloses a high-density BGA arc automatic wiring method and device considering forbidden area constraint, and relates to the technical field of printed circuit board wiring. The method comprises the following steps: acquiring wiring data of a printed circuit board, wherein the wiring data comprises netlist information, ball grid array pin information, design rules and forbidden area constraint; generating a point set and an edge set of a wiring graph to obtain a graph model; generating a preliminary wiring path by using a maze algorithm, and performing arc conversion processing; executing an optimization scheme to obtain final differential line layout data. The application realizes high-speed differential pair automatic arc wiring oriented to the forbidden area, and completely replaces the traditional mode of relying on manual piecewise adjustment.

The application relates to the technical field of routing, and provides an automatic routing method, system, electronic device, program product and storage medium. The method comprises the following steps: querying a proxy access medical large model library; registering a hospital retrieval enhancement generation RAG system; signing a query user; based on a query question initiated by the query user, acquiring a matched medical large model and a matched hospital RAG system; routing the query question to the matched medical large model and the matched hospital RAG system to obtain a matched answer to the query question. According to the application, the medical large model and the RAG system that are suitable for the needs of the query user can be accurately matched and selected without manual selection and switching of the user, so that the cost of selection and switching of the user is reduced; on the other hand, the fixed binding relationship between the medical large model and the RAG system is decoupled, so that the combination mode of the two can be flexibly adjusted according to different scenes, and the maximum efficiency of the system can be brought into play.

This invention provides an automatic routing method for communication satellite cable networks. It reads the type identification and location information of connectors, supports, and penetration rings from a satellite 3D model. Based on the positional relationships of supports and penetration rings and interference check results, it constructs an undirected graph consisting of nodes and edges as a preset network. The nodes in the preset network include support node nodes, penetration ring nodes, connector nodes, and control points for the straight sections leading out of the connectors. According to the number of connectors involved in the cable to be routed, it automatically selects either a minimum spanning tree algorithm or a shortest path algorithm, and then calculates based on the preset network to generate a cable path table connecting all relevant connectors. The invention also provides an automatic routing system for communication satellite cable networks, electronic equipment, and a computer-readable storage medium. Thus, this invention automatically generates regular cable paths, significantly improving design efficiency and saving manual time.

Audio data is received at an electronic device. This audio data can be received from various sources, such as a microphone of the electronic device, a modem or network connection, a local storage device, and so forth. The electronic device determines whether the received audio data was encoded using a speech codec and whether the electronic device is connected to an external public speaker. If the audio data was encoded using a speech codec, and the electronic device is connected to an external public speaker, then the audio data is automatically routed to a private speaker of the electronic device (e.g., an internal speaker of the electronic device) rather than the external public speaker.