Qualcomm Incorporated

Qualcomm Technologies, Inc.

M H Langston

Richard A Lethin

Benoit J Meister

Muthu Manikandan Baskaran

Thomas Henretty

Benoit Pradelle

Janice O Mcmahon

Ann Johnson

Athanasios Konstantinidis

Aale Naqvi

Tahina Ramananandro

Sanket Tavarageri

Paul Declan Mountcastle

Nicolas T Vasilache

David E Wohlford

Paul D Mountcastle

A system for allocation of one or more data structures used in a program across a number of processing units takes into account a memory access pattern of the data structure, and the amount of total memory available for duplication across the several processing units. Using these parameters duplication factors are determined for the one or more data structures such that the cost of remote communication is minimized when the data structures are duplicated according to the respective duplication factors while allowing parallel execution of the program.

Systems and methods for minimizing communications

In a system for automatic generation of event-driven, tuple-space based programs from a sequential specification, a hierarchical mapping solution can target different runtimes relying on event-driven tasks (EDTs). The solution uses loop types to encode short, transitive relations among EDTs that can be evaluated efficiently at runtime. Specifically, permutable loops translate immediately into conservative point-to-point synchronizations of distance one. A runtime-agnostic which can be used to target the transformed code to different runtimes.

System and method for generation of event driven, tuple-space based programs

A system for determining the physical path of an object can map several candidate paths to a suitable path space that can be explored using a convex optimization technique. The optimization technique may take advantage of the typical sparsity of the path space and can identify a likely physical path using a function of sensor observation as constraints. A track of an object can also be determined using a track model and a convex optimization technique.

Systems and methods for efficient targeting

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M H Langston