公开(公告)号：US20150082010A1

公开(公告)日：2015-03-19

申请号：US14027890

申请日：2013-09-16

Applicant: Oracle International Corporation

Inventor： Albert Martin

IPC: G06F9/30

CPC classification number: G06F9/30036 ,  G06F9/30018

Abstract: Techniques for packing and unpacking data from a source register using a particular shift instruction are provided. The shift instructions takes, as input, a source register that contains a plurality of elements and a shift count register that contains a plurality of shift counts. Each shift count indicates how much to shift bits from the source registers. Where “source” bits are shifted (or copied) to in an output register depends on the position of the shift count in the shift count register. The shift counts may correspond to one or more bytes from the source register. The shift instruction may initiate a left shift operation or a right shift operation.

Abstract translation: 提供了使用特定的移位指令来从源寄存器打包和解包数据的技术。 移位指令将输入包含多个元素的源寄存器和包含多个移位计数的移位计数寄存器。 每个移位计数指示从源寄存器移位多少位。 “源”位在输出寄存器中被移位（或复制）的位置取决于移位计数寄存器中移位计数的位置。 移位计数可以对应于来自源寄存器的一个或多个字节。 移位指令可以启动左移操作或右移操作。

公开(公告)号：US09921899B2

公开(公告)日：2018-03-20

申请号：US14575590

申请日：2014-12-18

Applicant: Oracle International Corporation

Inventor： Michelle Wong ,  Dawei Huang ,  Thomas Wicki ,  Albert Martin

IPC: G06F11/00 ,  G06F11/07 ,  G06F11/10

CPC classification number: G06F11/076 ,  G06F11/0706 ,  G06F11/1004 ,  H04L1/00 ,  H04L7/00

Abstract: A serial link data monitoring apparatus for targeting a given Bit Error Rate (BER) for stable serial link data communication is disclosed. An interface unit may be configured to receive data via a serial interface, and circuitry may be configured to monitor errors in the data. The circuitry may be further configured to perform one or more first training operations in response to a determination that the number of errors detected in the data is greater than a first threshold value, and perform a second training operation in response to a determination that a number of first training operations performed in a predetermined period of time is greater than a second threshold value. An amount of time to perform the second training operation may be greater than an amount of time to perform a given one of the first training operations.

公开(公告)号：US20160179595A1

公开(公告)日：2016-06-23

申请号：US14575590

申请日：2014-12-18

Applicant: Oracle International Corporation

Inventor： Michelle Wong ,  Dawei Huang ,  Thomas Wicki ,  Albert Martin

IPC: G06F11/07 ,  G06F11/10

CPC classification number: G06F11/076 ,  G06F11/0706 ,  G06F11/1004 ,  H04L1/00 ,  H04L7/00

Abstract: A serial link data monitoring apparatus for targeting a given Bit Error Rate (BER) for stable serial link data communication is disclosed. An interface unit may be configured to receive data via a serial interface, and circuitry may be configured to monitor errors in the data. The circuitry may be further configured to perform one or more first training operations in response to a determination that the number of errors detected in the data is greater than a first threshold value, and perform a second training operation in response to a determination that a number of first training operations performed in a predetermined period of time is greater than a second threshold value. An amount of time to perform the second training operation may be greater than an amount of time to perform a given one of the first training operations.

Abstract translation: 公开了一种用于针对用于稳定的串行链路数据通信的给定误码率（BER）的串行链路数据监视装置。 接口单元可以被配置为经由串行接口接收数据，并且电路可以被配置为监视数据中的错误。 电路还可以被配置为响应于确定在数据中检测到的错误的数量大于第一阈值的确定来执行一个或多个第一训练操作，并且响应于确定数字 在预定时间段内执行的第一训练操作大于第二阈值。 执行第二训练操作的时间量可以大于执行给定的第一训练操作的时间量。

公开(公告)号：US09323524B2

公开(公告)日：2016-04-26

申请号：US14027890

申请日：2013-09-16

Applicant: Oracle International Corporation

Inventor： Albert Martin

IPC: G06F9/30

CPC classification number: G06F9/30036 ,  G06F9/30018

Abstract: Techniques for packing and unpacking data from a source register using a particular shift instruction are provided. The shift instructions takes, as input, a source register that contains a plurality of elements and a shift count register that contains a plurality of shift counts. Each shift count indicates how much to shift bits from the source registers. Where “source” bits are shifted (or copied) to in an output register depends on the position of the shift count in the shift count register. The shift counts may correspond to one or more bytes from the source register. The shift instruction may initiate a left shift operation or a right shift operation.

Abstract translation: 提供了使用特定的移位指令来从源寄存器打包和解包数据的技术。 移位指令将输入包含多个元素的源寄存器和包含多个移位计数的移位计数寄存器。 每个移位计数指示从源寄存器移位多少位。 “源”位在输出寄存器中被移位（或复制）的位置取决于移位计数寄存器中移位计数的位置。 移位计数可以对应于来自源寄存器的一个或多个字节。 移位指令可以启动左移操作或右移操作。