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8150670 Simulator and simulation method  
An object of the present invention is to provide a simulator for verifying plural products with common hardware configuration, in which peripheral hardware that can be reused are constituted by...
8145823 Parallel wrapped wave-front arbiter  
Embodiments of the present invention provide a system that schedules the transfer of cells in a switch. The system starts by receiving a set of cells to be transferred from a set of inputs of the...
8140734 Asynchronous/synchronous switching of console devices and peripheral devices  
A signal switch for sharing a video monitor, a plurality of console devices compliant with an industry standard and one or more than one peripheral device in any of a plurality of computer systems,...
8120612 Intelligent video graphics switcher  
Methods and apparatus are provided for efficiently and intelligently communicating characteristic information in video graphics switcher environments. An intelligent video graphics switcher obtains...
8108585 Crossbar circuitry and method of operation of such crossbar circuitry  
Crossbar circuitry, and a method of operation of such crossbar circuitry, are provided. The crossbar circuitry has an array of data input paths and data output paths where the data output paths are...
8108586 Multi-core data processor  
To provide a multi-core LSI capable of improving the stability of operation. A multi-core LSI comprises a plurality of CPUs coupled to a first shared bus, one or more modules coupled to a second...
8102843 Switching apparatus and method for providing shared I/O within a load-store fabric  
An apparatus and method are provided that enable I/O devices to be shared among multiple operating system domains. The apparatus has a first plurality of I/O ports, a second I/O port, and core...
8099540 Reconfigurable circuit  
A reconfigurable circuit includes a network circuit for controlling connections between the output terminal and the input terminal of an arithmetic unit group, and a first selector connected...
8095721 Network switch and method of switching in network  
A network switch with a plurality of crossbar switches that is available to suppress increase in the circuit scale is provided. The network switch has: the plurality of crossbar switches that...
8095722 Connection management in serial attached SCSI (SAS) expanders  
A method and apparatus are provided for implementing connection management in SAS expander devices. SAS expanders are commonly used within a SAS network topology to allow multiple disk drives to...
8090895 Information processing system, information processing device, control method for information processing device, and computer-readable recording medium  
An information processing system including plural information processing devices multi-dimensionally connected with one another, where each of the information processing devices includes first and...
8090973 Skew management in an interconnection system  
An interconnection system is described where data lanes may be exchanged between lines at intervals along a transmission path so that the differential time delay between bits on a plurality of the...
8081778 VOX circuit with 2-wire interfaces  
A VOX interface is provided that interfaces with at least two communication paths to two separate devices. One communication path may be to a first electronic device, such as a central monitoring...
8082381 Connecting a plurality of peripherals  
In accordance with an aspect of the present invention, a corresponding list of muxes is maintained for each combination of a peripheral and a mux option. The list is then retrieved to program the...
8065465 Mitigating main crossbar load using dedicated connections for certain traffic types  
One embodiment of the invention sets forth a control crossbar unit that is designed to transmit control information from control information generators to destination components within the computer...
8060682 Method and system for multi-level switch configuration  
System and method to configure switch systems are disclosed. A switch system includes leaf modules with internal ports and spine modules with ports. A midplane includes first layers closer to a...
8051238 On-chip bus architectures with interconnected switch points, semiconductor devices using the same and methods for communicating data in an on-chip bus architecture  
An on-chip bus includes a plurality of switch points including first and second switch points, a plurality of inter-switch links including at least one inter-switch link coupled between the first...
8036874 Software executing device and co-operation method  
There is provided with a software executing device co-operating with a hardware circuit or a hardware simulator, including: a software executing unit configured to execute a software; an execution...
8037225 Communication system with host and device role switching features  
In a communication system, one of a plurality of communication apparatuses that acts as a host controls data transmission and the other communication apparatuses that act as devices perform data...
8028186 Skew management in an interconnection system  
An interconnection system is described where data lanes may be exchanged between lines at intervals along a transmission path so that the differential time delay between bits on a plurality of the...
8019919 Method for enhancing the memory bandwidth available through a memory module  
A method for enhancing the memory bandwidth available through a memory module of a memory system is provided. The memory system includes a memory hub device integrated in a memory module. The...
8006026 Multi-port memory and computer system provided with the same  
A multi-port memory, comprising: m (m≧2) input/output ports independent of one another; n (n≧2) memory banks independent of one another; and a route switching circuit capable of optionally set...
8006025 Architecture for an output buffered switch with input groups  
Embodiments of the present invention provide a system that transfers data between the components in the computer system through a switch. In these embodiments, the switch includes multiple switch...
8006021 Processor local bus bridge for an embedded processor block core in an integrated circuit  
A processor local bus bridge for a processor block ASIC core for embedding in an IC is described. A core logic-to-core logic bridge includes a slave processor local bus interface, a crossbar switch...
7996592 Cross bar multipath resource controller system and method  
A cross bar multipath resource controller system and method permit multiple processors in a computer system to access various resource of the computer system, such as memory or peripherals, with...
7934046 Access table lookup for bus bridge  
Cross-bar segment routing and access table address remapping functions are combined within a cross-bar of a system-on-a-chip. In this manner, address remapping may occur prior to segment routing....
7930464 Scalable memory and I/O multiprocessor systems  
A multiprocessor system comprises at least one processing module, at least one I/O module, and an interconnect network to connect the at least one processing module with the at least one...
7925816 Architecture for an output buffered switch with input groups  
Embodiments of the present invention provide a system that transfers data between the components in the computer system through a switch. In these embodiments, the switch includes multiple switch...
7924052 Field programmable gate array architecture having Clos network-based input interconnect  
A cluster internal routing network for use in a programmable logic device with a cluster-based architecture employs a Clos network-based routing architecture. The routing architecture is a...
7912998 DMA access systems and methods  
Methods and systems for performing direct memory access (DMA) transfers are described. An invalidate queue (or other storage device) contains an entry associated with a DMA transfer in progress. If...
7913028 Data processing system having multiplexed data relaying devices, data processing aparatus having multiplexed data relaying devices, and a method of incorporating data relaying devices in data processing system having multiplexed data relaying devices  
When a new data relaying device that has yet to have configuration information set therein is incorporated, the configuration information of an existing data relaying device is copied to the new...
7908422 System and method for a distributed crossbar network using a plurality of crossbars  
A system and method for single hop, processor-to-processor communication in a multiprocessing system over a plurality of crossbars are disclosed. Briefly described, one embodiment is a...
7904632 Connection device for selecting an optimum receiver  
A connection device for selecting an optimum receiver includes a single first port, in which a transmitter is connected via a bidirectional type cable, and a plurality of second ports, in which a...
7893941 Intelligent video graphics switcher  
Methods and apparatus are provided for efficiently and intelligently communicating characteristic information in video graphics switcher environments. An intelligent video graphics switcher obtains...
7890683 Communication system that exchanges host and device roles of first and second communication apparatuses  
In a communication system, one of a plurality of communication apparatuses that acts as a host controls data transmission and the other communication apparatuses that act as devices perform data...
7886106 USB sharing switch with automatic switching capabilities  
A USB printer sharing switch device with automatic switching capabilities is provided for multiple computers to share a USB printer. The sharing switch device transfers USB data between the...
7881321 Multiprocessor node controller circuit and method  
A multiprocessor computer system includes a first and second node controller, a number of processors being connected to each node controller, a memory connected to each node controller, a first...
7873775 Multiple processor system and method including multiple memory hub modules  
A processor-based electronic system includes several memory modules arranged in first and second ranks. The memory modules in the first rank are directly accessed by any of several processors, and...
7873785 Multi-core multi-thread processor  
A processor is provided. The processor includes at least two cores. The at least two cores have a first level cache memory and are multi-threaded. A crossbar is included. A plurality of cache bank...
7869440 Efficient splitting and mixing of streaming-data frames for processing through multiple processing modules  
Streaming data is processed through one or more pipes of connected modules including mixers and/or splitters. The data is carried in composite physically allocated frames having virtual subframes...
7852836 Reduced arbitration routing system and method  
A system and method for routing packets from one node to another node in a system having a plurality of nodes connected by a network. A node router is provided in each node, wherein the node router...
7830172 Accessing user registers in an integrated circuit  
Access is provided to user registers of a user design implemented on an integrated circuit (IC). A memory of the IC is initialized with instructions, and a portion of the programmable logic and...
7831748 Extended USB protocol with selective broadcast mechanism  
An extension to the Universal Serial Bus (USB) protocol that utilizes reserved bits in the OHCI Endpoint Descriptors to signal which root hub port(s) should transmit the data. Typically, all ports...
7822012 Sliced crossbar architecture with inter-slice communication  
A method and apparatus includes identifying an address portion of a first message in an address slice of a switch, the first message associated with a first priority, the address portion of the...
7822909 Cross-bar switching in an emulation environment  
A system and method are disclosed for crossbar switching in an emulation environment. The switch is designed to coordinate scheduling between different crossbars in the system and to be dynamically...
7814280 Shared-memory switch fabric architecture  
A shared memory is described having a plurality of receive ports and a plurality of transmit ports characterized by a first data rate. A memory includes a plurality of memory banks organized in...
7813362 Communication apparatus, electronic apparatus, imaging apparatus  
A communication apparatus is disclosed that includes a transmission circuit configured to transmit transmission data to a communication counterpart; a reception circuit configured to receive...
7809861 System memory map decoder logic  
Methods and apparatus are provided optimizing system memory map decoder logic. A system is configured with multiple master and slave components. Using information known about the system...
7796597 Auto configuration of static rendezvous points using bootstrap router protocol messages from PIM SM  
A process for configuring rendezvous points in switch routers of a PIM-SM network that includes static rendezvous point configuration and bootstrap router protocol messaging. A user will input...
7797476 Flexible connection scheme between multiple masters and slaves  
The present invention describes a flexible routing scheme between masters and slaves in complex digital systems. The routing scheme is optimized for maximum versatility and configurability using...
Matches 1 - 50 out of 366 1 2 3 4 5 6 7 8 >