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Attorney: Henkler; Richard A., Ng; Antony P., Dillon; Andrew J.


Number of patents: 11
Last date: April 25, 2000

NumberTitleIssue Date
6055608Method and system for speculatively sourcing cache memory data within a multiprocessor data-processing system
A method and system for speculatively sourcing data from a cache memory within a multiprocessor data-processing system is disclosed. In accordance with the method and system of the present invention, the data-processing system has multiple processing unit...
04/25/2000
5991401Method and system for checking security of data received by a computer system within a network environment
A method for checking security of data received by a computer system within a network environment is disclosed. In accordance with a preferred embodiment of the present invention, an incoming packet from a client is first decrypted within a receiving comm...
11/23/1999
5940611Method and system for front-end gathering of store instructions within a data-processing system
A method and system for front-end gathering of store instructions within a processor is disclosed. In accordance with the method and system of the present invention, a store queue within a data-processing system includes a front-end queue and a back-end q...
08/17/1999
5924118Method and system for speculatively sourcing cache memory data prior to upstream cache invalidation within a multiprocessor data-processing system
A method and system for speculatively sourcing data among cache memories within a multiprocessor data-processing system is disclosed. In accordance with the method and system of the present invention, the data-processing system has multiple processing uni...
07/13/1999
5898888Method and system for translating peripheral component interconnect (PCI) peer-to-peer access across multiple PCI host bridges within a computer system
A method and system for translating peer-to-peer access across multiple Peripheral Component Interconnect (PCI) host bridges within a data-processing system are disclosed. In accordance with the method and system of the present invention, a processor and ...
04/27/1999
5895484Method and system for speculatively accessing cache memory data within a multiprocessor data-processing system using a cache controller
A method and system for speculatively sourcing cache memory data within a multiprocessor data-processing system is disclosed. In accordance with the method and system of the present invention, the data-processing system has multiple processing units, each...
04/20/1999
5894569Method and system for back-end gathering of store instructions within a data-processing system
A method and system for back-end gathering of store instructions within a processor is disclosed. In accordance with the method and system of the present invention, a store queue within a data-processing system includes a front-end queue and a back-end qu...
04/13/1999
5890011Method and system for dynamically translating bus addresses within a computer system
A method for dynamically translating bus address within a computer system is disclosed. In accordance with the method and system of the present invention, a computer system has a multiple of buses connected in a hierarchial manner. Information concerning ...
03/30/1999
5765191Method for implementing a four-way least recently used (LRU) mechanism in high-performance
A method for implementing a four-way least recently used cache line replacement scheme in a four-way cache memory is disclosed. The cache memory includes multiple cache lines, and each cache line includes four congruence sets. In accordance with the prese...
06/09/1998
5761461Method and system for preventing peripheral component interconnect (PCI) peer-to-peer access across multiple PCI host bridges within a data processing system
A method for preventing peer-to-peer access across separate Peripheral Component Interconnect (PCI) host bridges within a data-processing system is described. In accordance with the method and system of the present invention, during an access request from...
06/02/1998
5761462Method and system for supporting peripheral component interconnect (PCI) peer-to-peer access across multiple PCI host bridges within a data-processing system
A method for supporting peer-to-peer access across separate Peripheral Component Interconnect (PCI) host bridges within a data-processing system is described. In accordance with the method and system of the present invention, during an access request from...
06/02/1998
 
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