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单词 Symmetrical multiprocessing
释义

Symmetrical multiprocessing

中文百科

对称多处理 Symmetric multiprocessing

(重定向自Symmetrical multiprocessing)

对称多处理英语:Symmetric multiprocessing,缩写为 SMP),也译为均衡多处理对称性多重处理,是一种多处理器的电脑硬件架构,在对称多处理架构下,每个处理器的地位都是平等的,对资源的使用权限相同。现代多数的多处理器系统,都采用对称多处理架构,也被称为对称多处理系统(Symmetric multiprocessing system)。在这个系统中,拥有超过一个以上的处理器,这些处理器都连接到同一个共享的主内存上,并由单一操作系统来控制。在多核心处理器的例子中,对称多处理架构,将每一个核心都当成是独立的处理器。

英语百科

Symmetric multiprocessing 对称多处理

(重定向自Symmetrical multiprocessing)
Diagram of a symmetric multiprocessing system
Diagram of a typical SMP system. Three processors are connected to the same memory module through a system bus or crossbar switch

Symmetric multiprocessing (SMP) involves a symmetric multiprocessor system hardware and software architecture where two or more identical processors connect to a single, shared main memory, have full access to all I/O devices, and are controlled by a single operating system instance that treats all processors equally, reserving none for special purposes. Most multiprocessor systems today use an SMP architecture. In the case of multi-core processors, the SMP architecture applies to the cores, treating them as separate processors.

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更新时间:2025/6/20 23:23:39