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Ananth Jasty

Joel Kevin Jones

Indraneil Gokhale

A method and apparatus for pre-fetching data into a cache using a hardware element that includes registers for receiving a reference for an initial pre-fetch and a stride-indicator. The initial pre-fetch reference allows for direct pre-fetch of a first portion of memory. A stride-indicator is also received and is used along with the initial pre-fetch reference in order to generate a new pre-fetch reference. The new pre-fetch reference is used to fetch a second portion of memory.

Method and apparatus for cache pre-fetch with offset directives

A method and apparatus for detecting potential memory conflicts in a parallel computing environment by executing two parallel program threads. The parallel program threads include special operands that are used by a processing core to identify memory addresses that have the potential for conflict. These memory addresses are combined into a composite access record for each thread. The composite access records are compared to each other in order to detect a potential memory conflict.

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Ananth Jasty