- 专利标题: COALESCING ADJACENT GATHER/SCATTER OPERATIONS
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申请号: US16398183申请日: 2019-04-29
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公开(公告)号: US20190250921A1公开(公告)日: 2019-08-15
- 发明人: Andrew T. FORSYTH , Brian J. HICKMANN , Jonathan C. HALL , Christopher J. HUGHES
- 申请人: Intel Corporation
- 主分类号: G06F9/38
- IPC分类号: G06F9/38 ; G06F9/30 ; G06F12/1027 ; G06F12/0875 ; G06F13/42 ; G06F15/80
摘要:
According to one embodiment, a processor includes an instruction decoder to decode a first instruction to gather data elements from memory, the first instruction having a first operand specifying a first storage location and a second operand specifying a first memory address storing a plurality of data elements. The processor further includes an execution unit coupled to the instruction decoder, in response to the first instruction, to read contiguous a first and a second of the data elements from a memory location based on the first memory address indicated by the second operand, and to store the first data element in a first entry of the first storage location and a second data element in a second entry of a second storage location corresponding to the first entry of the first storage location.
公开/授权文献
- US11003455B2 Coalescing adjacent gather/scatter operations 公开/授权日:2021-05-11
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