-
1.
公开(公告)号:US20190220278A1
公开(公告)日:2019-07-18
申请号:US16367216
申请日:2019-03-27
申请人: MENACHEM ADELMAN , ROBERT VALENTINE , BARUKH ZIV , AMIT GRADSTEIN , SIMON RUBANOVITCH , ALEXANDER HEINECKE , EVANGELOS GEORGANAS
发明人: MENACHEM ADELMAN , ROBERT VALENTINE , BARUKH ZIV , AMIT GRADSTEIN , SIMON RUBANOVITCH , ALEXANDER HEINECKE , EVANGELOS GEORGANAS
CPC分类号: G06F9/30036 , G06F7/483 , G06F9/3013 , G06F9/30145
摘要: An apparatus and method down-converting and interleaving data elements. For example, one embodiment of a processor comprises: a decoder to decode a first instruction to generate a decoded instruction; a first source register to store a first plurality of packed data elements; a second source register to store a second plurality of packed data elements; a destination register to store a third plurality and a fourth plurality of packed data elements, each of the third and fourth plurality of packed data elements to be encoded with fewer bits than each of the first and second plurality of packed data elements; execution circuitry to execute the decoded instruction, the execution circuitry comprising: down-conversion circuitry to down-convert each of the first plurality of packed data elements to generate one of the third plurality of packed data elements and to down-convert each of the second plurality of packed data elements to generate one of the fourth plurality of packed data elements; interleave circuitry to interleave the third plurality of packed data elements with the fourth plurality of packed data elements within the destination register.