公开(公告)号：US11789769B2

公开(公告)日：2023-10-17

申请号：US16791361

申请日：2020-02-14

Applicant: QUALCOMM TECHNOLOGIES, INC.

Inventor： Muthu M. Baskaran ,  Thomas Henretty ,  M. H. Langston ,  Richard A. Lethin ,  Benoit J. Meister ,  Nicolas T. Vasilache ,  David E. Wohlford

IPC: G06F9/46 ,  G06F9/48

CPC classification number: G06F9/4843

Abstract: 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.

公开(公告)号：US11500621B2

公开(公告)日：2022-11-15

申请号：US16876739

申请日：2020-05-18

Applicant: QUALCOMM TECHNOLOGIES, INC.

Inventor： Richard A. Lethin ,  Allen K. Leung ,  Benoit J. Meister ,  David E. Wohlford

IPC: G06F8/41 ,  G06F12/02

Abstract: Methods, apparatus and computer software product for optimization of data transfer between two memories includes determining access to master data stored in one memory and/or to local data stored in another memory such that either or both of the size of total data transferred and the number of data transfers required to transfer the total data can be minimized. The master and/or local accesses are based on, at least in part, respective structures of the master and local data.