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公开(公告)号:WO1993008525A2
公开(公告)日:1993-04-29
申请号:PCT/US1992009065
申请日:1992-10-22
Applicant: INTEL CORPORATION
Inventor: INTEL CORPORATION , SPRAGUE, David, Leroy , HARNEY, Kevin , KOWASHI, Eiichi , KEITH, Michael , SIMON, Allen, Henry , PAPADOPOULOS, Gregory, Michael , HAYS, Walter, Patrick , SALEM, George, Francis , SHIUE, Shih-Wei , BERTAPELLI, Anthony, Paul , SHILMAN, Vitaly, Haskel
IPC: G06F09/30
CPC classification number: G06F9/3885 , G06F9/30072 , G06F9/30149 , G06F9/3802 , G06F9/3863
Abstract: Single-instruction multiple-data is a new class of integrated video signal processors especially suited for real-time processing of two-dimensional images. The single-instruction, multiple-data architecture is adopted to exploit the high degree of parallelism inherent in many video signal processing algorithms. Features have been added to the architecture which support conditional execution and sequencing - an inherent limitation of traditional single-instruction multiple-data machines. A separate transfer engine offloads transaction processing from the execution core, allowing balancing of input/output and compute resources - a critical factor in optimizing performance for video processing. These features, coupled with a scalable architecture allow a united programming model and application driven performance.
Abstract translation: 单指令多数据是一类新的集成视频信号处理器,特别适用于二维图像的实时处理。 采用单指令多数据架构来开发许多视频信号处理算法中固有的高度并行度。 特性已被添加到支持条件执行和排序的架构中,这是传统单指令多数据计算机的固有局限性。 单独的传输引擎从执行核心中卸载事务处理,允许平衡输入/输出和计算资源 - 这是影响视频处理性能的关键因素。 这些功能与可扩展架构相结合,可以实现统一的编程模型和应用驱动的性能。