图 书 馆
并发集合（CnC）：并行编程的新方法Concurrent Collections (CnC): A new approach to parallel programming |
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| 课程网址: | http://videolectures.net/cerncompseminar_knobe_collections/ |
| 主讲教师: | Kathleen Knobe |
| 开课单位: | 英特尔公司 |
| 开课时间: | 2011-10-12 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | A common approach in designing parallel languages is to provide some high level handles to manipulate the use of the parallel platform. This exposes some aspects of the target platform, for example, shared vs. distributed memory. It may expose some but not all types of parallelism, for example, data parallelism but not task parallelism. This approach must find a balance between the desire to provide a simple view for the domain expert and provide sufficient power for tuning. This is hard for any given architecture and harder if the language is to apply to a range of architectures. Either simplicity or power is lost. Instead of viewing the language design problem as one of providing the programmer with high level handles, we view the problem as one of designing an interface. On one side of this interface is the programmer (domain expert) who knows the application but needs no knowledge of any aspects of the platform. On the other side of the interface is the performance expert (programmer or program) who demands maximal flexibility for optimizing the mapping to a wide range of target platforms (parallel / serial, shared / distributed, homogeneous / heterogeneous, etc.) but needs no knowledge of the domain. Concurrent Collections (CnC) is based on this separation of concerns. The talk will present CnC and its benefits. |
| 关 键 词: | 并行语言; 高级句柄; 共享内存; 分布式内存; 数据并行性; 任务并行性; 并发集合（CnC） |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-10-22：cwx |
| 阅读次数: | 33 |