公开(公告)号：US20060212682A1

公开(公告)日：2006-09-21

申请号：US11407184

申请日：2006-04-18

申请人： Jeffery Baxter ,  Gary Hammond ,  Nazar Zaidi

发明人： Jeffery Baxter ,  Gary Hammond ,  Nazar Zaidi

IPC分类号： G06F9/30

CPC分类号： G06F9/3834 ,  G06F9/3017 ,  G06F9/3836 ,  G06F9/3838 ,  G06F9/384 ,  G06F9/3842 ,  G06F9/3857 ,  G06F9/3859

摘要： Various methods, apparatuses, and systems in which a processor includes an issue engine and an in-order execution pipeline. The issue engine categorizes operations as at least one of either a speculative operation which perform computations or an architectural operation which has potential to fault or cause an exception. Each architectural operation issues with an associated architectural micro-operation. A first micro-operation checks whether a first speculative operation is dependent upon an intervening first architectural operation. The in-order execution pipeline executes the speculative operation, the architectural operation, and the associated architectural micro-operations.

公开(公告)号：US20060190706A1

公开(公告)日：2006-08-24

申请号：US11407183

申请日：2006-04-18

申请人： Jeffery Baxter ,  Gary Hammond ,  Nazar Zaidi

发明人： Jeffery Baxter ,  Gary Hammond ,  Nazar Zaidi

IPC分类号： G06F9/30

CPC分类号： G06F9/3834 ,  G06F9/3017 ,  G06F9/3836 ,  G06F9/3838 ,  G06F9/384 ,  G06F9/3842 ,  G06F9/3857 ,  G06F9/3859

摘要： Various methods, apparatuses, and systems in which a processor includes an issue engine and an in-order execution pipeline. The issue engine categorizes operations as at least one of either a speculative operation which perform computations or an architectural operation which has potential to fault or cause an exception. Each architectural operation issues with an associated architectural micro-operation. A first micro-operation checks whether a first speculative operation is dependent upon an intervening first architectural operation. The in-order execution pipeline executes the speculative operation, the architectural operation, and the associated architectural micro-operations.

公开(公告)号：US20060190705A1

公开(公告)日：2006-08-24

申请号：US11406879

申请日：2006-04-18

申请人： Jeffery Baxter ,  Gary Hammond ,  Nazar Zaidi

发明人： Jeffery Baxter ,  Gary Hammond ,  Nazar Zaidi

IPC分类号： G06F9/30

CPC分类号： G06F9/3834 ,  G06F9/3017 ,  G06F9/3836 ,  G06F9/3838 ,  G06F9/384 ,  G06F9/3842 ,  G06F9/3857 ,  G06F9/3859

摘要： Various methods, apparatuses, and systems in which a processor includes an issue engine and an in-order execution pipeline. The issue engine categorizes operations as at least one of either a speculative operation which perform computations or an architectural operation which has potential to fault or cause an exception. Each architectural operation issues with an associated architectural micro-operation. A first micro-operation checks whether a first speculative operation is dependent upon an intervening first architectural operation. The in-order execution pipeline executes the speculative operation, the architectural operation, and the associated architectural micro-operations.

摘要翻译： 处理器包括发行引擎和顺序执行流水线的各种方法，装置和系统。 问题引擎将操作分类为执行计算的推测操作或具有故障潜在或引起异常的架构操作中的至少一个。 每个架构操作都与相关的架构微操作相关。 第一微操作检查第一投机操作是否依赖于介入的第一架构操作。 按顺序执行流水线执行推测操作，架构操作和相关架构微操作。