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公开(公告)号:US20140149724A1
公开(公告)日:2014-05-29
申请号:US14170397
申请日:2014-01-31
申请人: Robert C. Valentine , Jesus Corbal San Adrian , Roger Espasa Sans , Robert D. Cavin , Bret L. Toll , Santiago Galan Duran , Jeffrey G. Wiedemeier , Sridhar Samudrala , Milind Baburao Girkar , Edward Thomas Grochowski , Jonathan Cannon Hall , Dennis R. Bradford , Elmoustapha Ould-Ahmed-Vall , James C. Abel , Mark Charney , Seth Abraham , Suleyman Sair , Andrew Thomas Forsyth , Lisa Wu , Charles Yount
发明人: Robert C. Valentine , Jesus Corbal San Adrian , Roger Espasa Sans , Robert D. Cavin , Bret L. Toll , Santiago Galan Duran , Jeffrey G. Wiedemeier , Sridhar Samudrala , Milind Baburao Girkar , Edward Thomas Grochowski , Jonathan Cannon Hall , Dennis R. Bradford , Elmoustapha Ould-Ahmed-Vall , James C. Abel , Mark Charney , Seth Abraham , Suleyman Sair , Andrew Thomas Forsyth , Lisa Wu , Charles Yount
IPC分类号: G06F9/30
CPC分类号: G06F9/30181 , G06F9/3001 , G06F9/30014 , G06F9/30018 , G06F9/30032 , G06F9/30036 , G06F9/30047 , G06F9/30145 , G06F9/30149 , G06F9/30185 , G06F9/30192 , G06F9/34
摘要: A vector friendly instruction format and execution thereof. According to one embodiment of the invention, a processor is configured to execute an instruction set. The instruction set includes a vector friendly instruction format. The vector friendly instruction format has a plurality of fields including a base operation field, a modifier field, an augmentation operation field, and a data element width field, wherein the first instruction format supports different versions of base operations and different augmentation operations through placement of different values in the base operation field, the modifier field, the alpha field, the beta field, and the data element width field, and wherein only one of the different values may be placed in each of the base operation field, the modifier field, the alpha field, the beta field, and the data element width field on each occurrence of an instruction in the first instruction format in instruction streams.
摘要翻译: 一种向量友好的指令格式及其执行。 根据本发明的一个实施例,处理器被配置为执行指令集。 指令集包括向量友好指令格式。 向量友好指令格式具有多个字段,包括基本操作字段,修改字段,增加操作字段和数据元素宽度字段,其中第一指令格式支持不同版本的基本操作和不同的扩充操作, 基本操作字段,修饰符字段,α字段,β字段和数据元素宽度字段中的不同值,并且其中只有一个不同的值可以被放置在基本操作字段,修饰符字段, 在指令流中的第一指令格式的指令的每次出现时的alpha字段,β字段和数据元素宽度字段。
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12.
公开(公告)号:US20080052463A1
公开(公告)日:2008-02-28
申请号:US11510021
申请日:2006-08-25
IPC分类号: G06F12/00
CPC分类号: G06F12/0813 , G06F12/0831
摘要: A cache-coherent network interface includes registers or buffers addressable by a processor with reference to an address space of the processor. The processor and the cache-coherent network interface both share a common system bus. The registers or buffers are further cacheable into a cache of the processor with reference to the address space.
摘要翻译: 缓存相干网络接口包括参考处理器的地址空间由处理器寻址的寄存器或缓冲器。 处理器和高速缓存一致的网络接口都共享一个公共的系统总线。 参考地址空间,寄存器或缓冲器可进一步缓存到处理器的高速缓存中。
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