公开(公告)号：US20160026464A1

公开(公告)日：2016-01-28

申请号：US14811552

申请日：2015-07-28

Applicant: Intel Corporation

Inventor： Laura A. Knauth ,  Matthew C. Merten ,  Ronak Singhal ,  Hugh M. Caffrey

IPC: G06F9/30

CPC classification number: G06F9/3013 ,  G06F9/30109 ,  G06F9/30112 ,  G06F11/3409 ,  G06F11/3466 ,  G06F2201/88

Abstract: A processor includes one or more execution units to execute instructions, each having one or more elements in different element sizes using one or more registers in different register sizes. The processor further includes a counter configured to count a number of instructions performing predetermined types of operations executed by the one or more execution units. The processor further includes one or more registers to allow an external component to configure the counter to count a number of instructions associated with a combination of a register size and a element size (register/element size) and to retrieve a counter value produced by the counter.

Abstract translation: 处理器包括执行指令的一个或多个执行单元，每个执行单元具有使用不同寄存器大小的一个或多个寄存器的不同元件大小的一个或多个元件。 处理器还包括计数器，其被配置为对执行由一个或多个执行单元执行的预定类型的操作的多个指令进行计数。 处理器还包括一个或多个寄存器，以允许外部组件配置计数器以对与寄存器大小和元素大小（寄存器/元素大小）的组合相关联的多个指令进行计数，并且检索由 计数器。