You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
-`动态多发射(超标量,Superscalar)`:为更好的利用富裕的功能单元,CPU希望IPC能够超过1,这就要求每个时钟发射多条指令。支持超标量的处理器,需要处理同时发射的多条指令间的数据依赖关系,这个复杂性限制了动态发射窗口的大小。与之相对的是静态多发射,即由编译器或程序员往一个`发射包(Issue Packet)`中填充多条无关指令,然后同时发射和执行,典型的例子是`超长指令字(Very Long Instruction Word)`体系结构
0 commit comments