Memory Access Dependencies in Shared-Memory Multiprocessors
Memory Access Dependencies in Shared-Memory Multiprocessors
复制标题
共享内存多处理器中的内存访问依赖性
DOI：
10.1109/32.55094
复制
发表时间：
1990
期刊：
影响因子：
--
通讯作者：
C. Scheurich
中科院分区：
文献类型：
--
作者：
M. Dubois;C. Scheurich
共享内存多处理器中的高性能机制，如私有缓存，内存访问的广泛流水线，以及组合网络的存在可能会使逻辑并发模型实现复杂或效率低下。在这样的多处理器中实现一个给定的逻辑并发模型的问题得到解决。两个并发模型被认为是，简单的规则被引入到验证多处理器架构坚持的模型。规则适用于多处理器架构的几个例子。>
The presence of high-performance mechanisms in shared-memory multiprocessors such as private caches, the extensive pipelining of memory access, and combining networks may render a logical concurrency model complex to implement or inefficient. The problem of implementing a given logical concurrency model in such a multiprocessor is addressed. Two concurrency models are considered, and simple rules are introduced to verify that a multiprocessor architecture adheres to the models. The rules are applied to several examples of multiprocessor architectures. >