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    MULTI-ELEMENT INSTRUCTION WITH DIFFERENT READ AND WRITE MASKS
    1.
    发明申请
    MULTI-ELEMENT INSTRUCTION WITH DIFFERENT READ AND WRITE MASKS 有权
    具有不同读取和写入掩码的多元素指令

    公开(公告)号：US20130339678A1

    公开(公告)日：2013-12-19

    申请号：US13997998

    申请日：2011-12-23

    申请人： Mikhail Plotnikov ,  Andrey Naraikan ,  Elmoustapha Ould-Ahmed-vall ,  Robert Valentine ,  Bret L. Toll ,  Jesus Corbal

    发明人： Mikhail Plotnikov ,  Andrey Naraikan ,  Elmoustapha Ould-Ahmed-vall ,  Robert Valentine ,  Bret L. Toll ,  Jesus Corbal

    IPC分类号： G06F9/30

    CPC分类号： G06F9/3013 ,  G06F7/764 ,  G06F9/3001 ,  G06F9/30014 ,  G06F9/30018 ,  G06F9/30029 ,  G06F9/30036

    摘要： A method is described that includes reading a first read mask from a first register. The method also includes reading a first vector operand from a second register or memory location. The method also includes applying the read mask against the first vector operand to produce a set of elements for operation. The method also includes performing an operation of the set elements. The method also includes creating an output vector by producing multiple instances of the operation's result. The method also includes reading a first write mask from a third register, the first write mask being different than the first read mask. The method also includes applying the write mask against the output vector to create a resultant vector. The method also includes writing the resultant vector to a destination register.

    摘要翻译： 描述了一种包括从第一寄存器读取第一读取掩码的方法。 该方法还包括从第二寄存器或存储器位置读取第一向量操作数。 该方法还包括对第一向量操作数应用读取掩码以产生用于操作的一组元素。 该方法还包括执行设定元件的操作。 该方法还包括通过产生操作结果的多个实例来创建输出向量。 该方法还包括从第三寄存器读取第一写掩码，第一写掩码不同于第一读掩码。 该方法还包括针对输出向量应用写掩码以产生合成矢量。 该方法还包括将结果矢量写入目的地寄存器。

    Multi-element instruction with different read and write masks
    2.
    发明授权
    Multi-element instruction with different read and write masks 有权
    具有不同读写掩码的多元素指令

    公开(公告)号：US09489196B2

    公开(公告)日：2016-11-08

    申请号：US13997998

    申请日：2011-12-23

    申请人： Mikhail Plotnikov ,  Andrey Naraikan ,  Elmoustapha Ould-Ahmed-Vall ,  Robert Valentine ,  Bret L. Toll ,  Jesus Corbal

    发明人： Mikhail Plotnikov ,  Andrey Naraikan ,  Elmoustapha Ould-Ahmed-Vall ,  Robert Valentine ,  Bret L. Toll ,  Jesus Corbal

    IPC分类号： G06F7/76 ,  G06F9/30

    CPC分类号： G06F9/3013 ,  G06F7/764 ,  G06F9/3001 ,  G06F9/30014 ,  G06F9/30018 ,  G06F9/30029 ,  G06F9/30036

    摘要： A method is described that includes reading a first read mask from a first register. The method also includes reading a first vector operand from a second register or memory location. The method also includes applying the read mask against the first vector operand to produce a set of elements for operation. The method also includes performing an operation of the set elements. The method also includes creating an output vector by producing multiple instances of the operation's result. The method also includes reading a first write mask from a third register, the first write mask being different than the first read mask. The method also includes applying the write mask against the output vector to create a resultant vector. The method also includes writing the resultant vector to a destination register.

    摘要翻译： 描述了一种包括从第一寄存器读取第一读取掩码的方法。 该方法还包括从第二寄存器或存储器位置读取第一向量操作数。 该方法还包括对第一向量操作数应用读取掩码以产生用于操作的一组元素。 该方法还包括执行设定元件的操作。 该方法还包括通过产生操作结果的多个实例来创建输出向量。 该方法还包括从第三寄存器读取第一写掩码，第一写掩码不同于第一读掩码。 该方法还包括针对输出向量应用写掩码以产生合成矢量。 该方法还包括将结果矢量写入目的地寄存器。

    Apparatus and method for shuffling floating point or integer values
    4.
    发明授权
    Apparatus and method for shuffling floating point or integer values 有权
    用于混洗浮点或整数值的装置和方法

    公开(公告)号：US09524168B2

    公开(公告)日：2016-12-20

    申请号：US13997244

    申请日：2011-12-23

    申请人： Elmoustapha Ould-Ahmed-Vall ,  Robert Valentine ,  Jesus Corbal ,  Tal Uliel ,  Bret L Toll

    发明人： Elmoustapha Ould-Ahmed-Vall ,  Robert Valentine ,  Jesus Corbal ,  Tal Uliel ,  Bret L Toll

    IPC分类号： G06F9/38 ,  G06F9/30

    CPC分类号： G06F9/38 ,  G06F9/30018 ,  G06F9/30032 ,  G06F9/30036

    摘要： An apparatus and method are described for shuffling data elements from source registers to a destination register. For example, a method according to one embodiment includes the following operations: reading each mask bit stored in a mask data structure, the mask data structure containing mask bits associated with data elements of a destination register, the values usable for determining whether a masking operation or a shuffle operation should be performed on data elements stored within a first source register and a second source register; for each data element of the destination register, if a mask bit associated with the data element indicates that a shuffle operation should be performed, then shuffling data elements from the first source register and the second source register to the specified data element within the destination register; and if the mask bit indicates that a masking operation should be performed, then performing a specified masking operation with respect to the data element of the destination register.

    摘要翻译： 描述了将数据元素从源寄存器混合到目的地寄存器的装置和方法。 例如，根据一个实施例的方法包括以下操作：读取存储在掩模数据结构中的每个掩码位，所述掩码数据结构包含与目的地寄存器的数据元素相关联的掩码位，可用于确定掩蔽操作 或者应当对存储在第一源寄存器和第二源寄存器中的数据元素执行混洗操作; 对于目标寄存器的每个数据元素，如果与数据元素相关联的掩码位指示应当执行混洗操作，则将数据元素从第一源寄存器和第二源寄存器混洗到目标寄存器中的指定数据元素 ; 并且如果掩码位指示应当执行掩蔽操作，则对目的地寄存器的数据元素执行指定的掩蔽操作。

    APPARATUS AND METHOD OF IMPROVED PERMUTE INSTRUCTIONS
    6.
    发明申请
    APPARATUS AND METHOD OF IMPROVED PERMUTE INSTRUCTIONS 有权
    改进的说明书的装置和方法

    公开(公告)号：US20130290687A1

    公开(公告)日：2013-10-31

    申请号：US13976993

    申请日：2011-12-23

    申请人： Elmoustapha Ould-Ahmed-Vall ,  Robert Valentine ,  Jesus Corbal ,  Bret L. Toll ,  Mark J. Charney ,  Zeev Sperber ,  Amit Gradstein

    发明人： Elmoustapha Ould-Ahmed-Vall ,  Robert Valentine ,  Jesus Corbal ,  Bret L. Toll ,  Mark J. Charney ,  Zeev Sperber ,  Amit Gradstein

    IPC分类号： G06F9/30

    CPC分类号： G06F9/30029 ,  G06F9/30018 ,  G06F9/30032 ,  G06F9/30036

    摘要： An apparatus is described having instruction execution logic circuitry. The instruction execution logic circuitry has input vector element routing circuitry to perform the following for each of three different instructions: for each of a plurality of output vector element locations, route into an output vector element location an input vector element from one of a plurality of input vector element locations that are available to source the output vector element. The output vector element and each of the input vector element locations are one of three available bit widths for the three different instructions. The apparatus further includes masking layer circuitry coupled to the input vector element routing circuitry to mask a data structure created by the input vector routing element circuitry. The masking layer circuitry is designed to mask at three different levels of granularity that correspond to the three available bit widths.

    摘要翻译： 描述了具有指令执行逻辑电路的装置。 指令执行逻辑电路具有输入向量元素路由电路，以对三个不同的指令中的每一个执行以下操作：对于多个输出向量元素位置中的每一个，将输入向量元素从多个 可用于输出输出向量元素的输入向量元素位置。 输出向量元素和每个输入向量元素位置是三个不同指令的三个可用位宽之一。 该装置还包括耦合到输入向量元素路由电路以屏蔽由输入向量路由选择元件电路产生的数据结构的掩蔽层电路。 掩蔽层电路被设计为以与三个可用位宽对应的三个不同的粒度级别进行掩蔽。

    PACKED DATA OPERATION MASK REGISTER ARITHMETIC COMBINATION PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS
    7.
    发明申请
    PACKED DATA OPERATION MASK REGISTER ARITHMETIC COMBINATION PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS 有权
    包装数据操作面板寄存器算术组合处理器，方法，系统和指令

    公开(公告)号：US20130275728A1

    公开(公告)日：2013-10-17

    申请号：US13976885

    申请日：2011-12-22

    申请人： Bret L. Toll ,  Robert Valentine ,  Jesus Corbal San Adrian ,  Elmoustapha Ould-Ahmed-Vall ,  Mark J. Charney

    发明人： Bret L. Toll ,  Robert Valentine ,  Jesus Corbal San Adrian ,  Elmoustapha Ould-Ahmed-Vall ,  Mark J. Charney

    IPC分类号： G06F9/30

    CPC分类号： G06F9/3001 ,  G06F9/30014 ,  G06F9/30018 ,  G06F9/30036

    摘要： A method of an aspect includes receiving a packed data operation mask register arithmetic combination instruction. The packed data operation mask register arithmetic combination instruction indicates a first packed data operation mask register, indicates a second packed data operation mask register, and indicates a destination storage location. An arithmetic combination of at least a portion of bits of the first packed data operation mask register and at least a corresponding portion of bits of the second packed data operation mask register is stored in the destination storage location in response to the packed data operation mask register arithmetic combination instruction. Other methods, apparatus, systems, and instructions are disclosed.

    摘要翻译： 一种方面的方法包括接收压缩数据操作屏蔽寄存器算术组合指令。 打包数据操作屏蔽寄存器算术组合指令指示第一打包数据操作屏蔽寄存器，指示第二打包数据操作屏蔽寄存器，并指示目的地存储位置。 响应于打包数据操作屏蔽寄存器，将第一打包数据操作屏蔽寄存器的位的至少一部分与第二打包数据操作屏蔽寄存器的位的至少相应部分的算术组合存储在目的地存储位置中 算术组合指令。 公开了其它方法，装置，系统和指令。

    APPARATUS AND METHOD FOR BROADCASTING FROM A GENERAL PURPOSE REGISTER TO A VECTOR REGISTER
    10.
    发明申请
    APPARATUS AND METHOD FOR BROADCASTING FROM A GENERAL PURPOSE REGISTER TO A VECTOR REGISTER 审中-公开
    从通用寄存器向矢量寄存器广播的装置和方法

    公开(公告)号：US20140059322A1

    公开(公告)日：2014-02-27

    申请号：US13996800

    申请日：2011-12-23

    申请人： Elmoustapha Ould-Ahmed-Vall ,  Robert Valentine ,  Jesus Corbal ,  Bret L Toll ,  Mark J Charney ,  Zeev Sperber ,  Amit Gradstein

    发明人： Elmoustapha Ould-Ahmed-Vall ,  Robert Valentine ,  Jesus Corbal ,  Bret L Toll ,  Mark J Charney ,  Zeev Sperber ,  Amit Gradstein

    IPC分类号： G06F15/80

    摘要： An apparatus and method are described for broadcasting from a general purpose source register to a destination vector register. For example, a method according to one embodiment includes the following operations: selecting data element position N within the destination vector register to be updated; broadcasting a set of data from the general purpose source register to data element position N within the destination vector register if a mask indicator is set to a first indication; and either copying zeroes to data element position N within the destination vector register or maintaining existing values stored within data element position N within the destination vector register if the mask indicator is set to a second indication.

    摘要翻译： 描述了用于从通用源寄存器到目的地向量寄存器的广播的装置和方法。 例如，根据一个实施例的方法包括以下操作：选择要更新的目的地向量寄存器内的数据元素位置N; 如果将掩码指示符设置为第一指示，则将一组数据从通用源寄存器传送到目的地向量寄存器内的数据元素位置N; 并且如果掩模指示符被设置为第二指示，则将零值复制到目的地向量寄存器内的数据元素位置N，或者保持存储在目的地向量寄存器内的数据元素位置N内的现有值。