The concepts of regions in the Instruction Level Parallelism (ILP) and the Explicitly Parallel Instruction Computing(EPIC)are explained. Sevral algorithms of regional scheduling are introduced.

• 介绍指令级并行性(ILP)中和指令级计算(EPIC)中区域的直观概念和这些概念的形式化工作,并简单介绍区域的几个调度算法,为并行编译中的区域调度问题提供一个系统的、形式化的论述。