Advanced Micro Devices Corporation

Raychem Limited

Andrew V Brown

Brian D Emberling

Wendell W Moyer

Tamar G Gen

Gary R Weihe

A system and method to optimize processor performance and minimizing average thread latency by selectively loading a cache when a program state, resources required for execution of a program or the program itself change, is described. An embodiment of the invention supports a 'cache priming program' that is selectively executed for a first thread/program/sub-routine of each process. Such a program is optimized for situations when instructions and other program data are not yet resident in cache(s), and/or whenever resources required for program execution or the program itself changes. By pre-loading the cache with two resources required for two instructions for only a first thread, average thread latency is reduced because the resources are already present in the cache. Since, such a mechanism is carried out only for one thread in a program cycle, pitfalls of a conventional general pre-fetch scheme that involves parsing of the program in advance to determine which resources and instructions will be needed at a later time, are avoided.

Efficient state transition among multiple programs on multi-threaded processors by executing cache priming program

A temperature indicating composition is provided for use on a recoverable article so that heating to produce recovery or to activate a heat-activatable sealant can be monitored. The composition comprises a thermochromic colorant in a binder that can be cured by UV radiation. Such a composition can be applied rapidly to polyolefin substrates by printing.

Curable temperature indicating composition

A temperature indicating composition is provided for use on recoverable articles so that heating to produce recovery or to activate a heat-activatable sealant can be monitored. The composition comprises a thermochromic colorant in a binder and an activator that causes the thermochromic colorant to change color at a temperature lower than the temperature at which the colorant would change temperature in the absence of the activator. The thermochromic colorant can be folic acid and the activator can be an acid that has a pK of less than 4.2.

Thermochromic composition

The invention comprises an improvement in the process of manufacturing an integrated circuit structure having stepped topography which comprises coating the integrated circuit structure with a polymerizable material in the substantial absence of a solvent and then polymerizing the material to provide a substantially planar surface on the integrated circuit structure.

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San Jose, CA, United States of America

Andrew V Brown