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1. 发明申请

US20150186147A1 Functional Unit For Instruction Execution Pipeline Capable of Shifting Different Chunks Of A Packed Data Operand By Different Amounts 有权
标题翻译：指令执行管道的功能单元，能够以不同的量移位打包数据操作数的不同块
公开(公告)号：US20150186147A1
公开(公告)日：2015-07-02
申请号：US14142361
申请日：2013-12-27
申请人： TAL ULIEL , ROBERT VALENTINE
发明人： TAL ULIEL , ROBERT VALENTINE
IPC分类号： G06F9/38
CPC分类号： G06F9/3802 , G06F9/30018 , G06F9/30032 , G06F9/30036 , G06F9/3824 , G06F9/3867
摘要： A method is described that includes fetching an instruction. The method further includes decoding the instruction. The instruction specifies an operation, a first operand and a second operand. The method further includes fetching the first and second operands of the instruction. The first and second operands are each composed of a plurality of larger chunks having constituent elements. The method further includes performing the operation specified by the instruction including generating a resultant composed of a plurality of larger chunks having constituent elements. The generating of the resultant includes selecting for each element in the resultant a contiguous group of bits from a same positioned chunk of the first operand as the chunk of the element in the resultant, the contiguous group of bits being identified by a same positioned element of the second operand as the element in the resultant.
摘要翻译：描述了一种包括获取指令的方法。该方法还包括解码指令。该指令指定一个操作，第一个操作数和第二个操作数。该方法还包括获取指令的第一和第二操作数。第一和第二操作数分别由具有构成要素的多个较大的块构成。该方法还包括执行由指令指定的操作，包括生成由具有组成元素的多个较大块组成的结果。生成的结果包括从结果中的每个元素选择与来自第一操作数的相同位置的组中的每个元素作为结果中元素的块，连续的位组由相同的位置元素标识第二个操作数作为结果中的元素。

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