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Class Information
Number: 710/113
Name: Electrical computers and digital data processing systems: input/output > Intrasystem connection (e.g., bus and bus transaction processing) > Bus access regulation > Centralized bus arbitration
Description: Subject matter including means or steps for determining which of plural digital data processing system components contending for access to a shared bus shall be granted access at any one time, wherein the determination is performed by a single digital data processing system component common to the digital data processing system components.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7631130 |
Barrel-incrementer-based round-robin apparatus and instruction dispatch scheduler employing same for use in multithreading microprocessor |
Dec. 8, 2009 |
| 7631132 |
Method and apparatus for prioritized transaction queuing |
Dec. 8, 2009 |
| 7620760 |
Non-high impedence device and method for reducing energy consumption |
Nov. 17, 2009 |
| 7613740 |
Control of a data replication engine using attributes associated with a transaction |
Nov. 3, 2009 |
| 7606958 |
Interrupt control method, interrupt control apparatus and interrupt control medium |
Oct. 20, 2009 |
| 7603496 |
Buffering data during data transfer through a plurality of channels |
Oct. 13, 2009 |
| 7587542 |
Device adapted to send information in accordance with a communication protocol |
Sep. 8, 2009 |
| 7580361 |
Network system, information processor and electronic apparatus |
Aug. 25, 2009 |
| 7536496 |
Method and apparatus for transmitting data in an integrated circuit |
May. 19, 2009 |
| 7533206 |
Resource management device |
May. 12, 2009 |
| 7532636 |
High bus bandwidth transfer using split data bus |
May. 12, 2009 |
| 7529955 |
Dynamic bus parking |
May. 5, 2009 |
| 7525986 |
Starvation prevention scheme for a fixed priority PCI-Express arbiter with grant counters using arbitration pools |
Apr. 28, 2009 |
| 7526595 |
Data path master/slave data processing device apparatus and method |
Apr. 28, 2009 |
| 7523324 |
Method and apparatus for improving bus master performance |
Apr. 21, 2009 |
| 7512729 |
Method and apparatus for a high efficiency two-stage rotating priority arbiter with predictable arbitration latency |
Mar. 31, 2009 |
| 7512723 |
Queued interface devices, multi-core peripheral systems, and methods for sharing a peripheral in a multi-core system |
Mar. 31, 2009 |
| 7508723 |
Buffered memory device |
Mar. 24, 2009 |
| 7500034 |
Multiple integrated circuit control |
Mar. 3, 2009 |
| 7500035 |
Livelock resolution method |
Mar. 3, 2009 |
| 7490185 |
Data processing system, access control method, and access control device |
Feb. 10, 2009 |
| 7487276 |
Bus arbitration system |
Feb. 3, 2009 |
| 7478183 |
Method and system for n dimension arbitration algorithm--scalable to any number of end points |
Jan. 13, 2009 |
| 7475302 |
Decoded match circuit for performance counter |
Jan. 6, 2009 |
| 7467245 |
PCI arbiter |
Dec. 16, 2008 |
| 7464207 |
Device operating according to a communication protocol |
Dec. 9, 2008 |
| 7447817 |
Method and system for processing arbitration requests |
Nov. 4, 2008 |
| 7444668 |
Method and apparatus for determining access permission |
Oct. 28, 2008 |
| 7444447 |
Arrangement, device and method for controlling bus request signal generation |
Oct. 28, 2008 |
| 7441059 |
Method and device for data communication |
Oct. 21, 2008 |
| 7437494 |
Systems and methods for assigning an address to a network device added to an existing network |
Oct. 14, 2008 |
| 7428607 |
Apparatus and method for arbitrating heterogeneous agents in on-chip busses |
Sep. 23, 2008 |
| 7426709 |
Auto-generation and placement of arbitration logic in a multi-master multi-slave embedded system |
Sep. 16, 2008 |
| 7412550 |
Bus system with protocol conversion for arbitrating bus occupation and method thereof |
Aug. 12, 2008 |
| 7412556 |
Method and system for master devices accessing slave devices |
Aug. 12, 2008 |
| 7395360 |
Programmable chip bus arbitration logic |
Jul. 1, 2008 |
| 7386750 |
Reduced bus turnaround time in a multiprocessor architecture |
Jun. 10, 2008 |
| 7370161 |
Bank arbiter system which grants access based on the count of access requests |
May. 6, 2008 |
| 7366811 |
Bus arbitration system |
Apr. 29, 2008 |
| 7328286 |
Automatic addressing on bus systems |
Feb. 5, 2008 |
| 7328292 |
Arbitration method and device |
Feb. 5, 2008 |
| 7315909 |
Hierarchized arbitration method |
Jan. 1, 2008 |
| 7305499 |
DMA controller for controlling and measuring the bus occupation time value for a plurality of DMA transfers |
Dec. 4, 2007 |
| 7302699 |
Logged-in device and log-in device |
Nov. 27, 2007 |
| 7299311 |
Apparatus and method for arbitrating for a resource group with programmable weights |
Nov. 20, 2007 |
| 7290075 |
Performing arbitration in a data processing apparatus |
Oct. 30, 2007 |
| 7281071 |
Method for designing an initiator in an integrated circuit |
Oct. 9, 2007 |
| 7275119 |
Early detection and grant, an arbitration scheme for single transfers on AMBA advanced high-performance bus |
Sep. 25, 2007 |
| 7246052 |
Bus master and bus slave simulation using function manager and thread manager |
Jul. 17, 2007 |
| 7237050 |
Multi-channel serial advanced technology attachment control system and control card thereof |
Jun. 26, 2007 |
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