vector extensions 中文意思是什麼
vector extensions
解釋
向量擴充- vector : n 1 【數學】向量，矢量，動徑。2 【航空】飛機航線；航向指示。3 【天文學】幅，矢徑。4 【生物學】帶...
- extensions : 延伸
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3 ) the instruction - level parallel calculation of streamlines on 3d curvilinear grids has been implemented firstly by using the streaming simd extensions ( sse ), which are a set of extensions of the intel pentium hi / 4 processor. compared with the conventional algorithm, sse - based algorithm coded by vector class library enhances performance about 55 %, and coded by inlined - assembly is about 75 %
） pentium （ pentium4 ）處理器的流simd擴展（ sse ） ，首次實現了3d曲線網格流線計算的指令級并行，與傳統演算法相比，向量類庫編碼實現的sse演算法將性能提高了55左右，嵌入匯編實現提高了75左右。 -
Unless you look at the physical hardware - or are a rare user with a need for precise performance characteristics of various operations for example, your application is specially designed around particular vector extensions - you will not even know which architecture you are running linux on
除非您去查看物理硬體或者您是一個很特殊的用戶，需要各種操作的精確性能特性（例如，您的應用程序是基於特定的向量擴展而設計的）甚至您將不知道自己是在哪個系統架構上運行linux 。 -
Some theoretical extensions are first made in this paper, with the following concepts, theorems and models presented - partial derivative and high - order partial derivative of waveform polynomial for describing the relation between input transitions and output transitions and redefining circuit sensitization ; the concept of waveform polynomial vector for describing a circuit with multiple inputs and outputs, especially for the unified description of circuit modules ; a sensitization theorem for sequential circuits for the purpose of exact timing ; theorems for transition numbers in circuits used to solve problems on noise, power consumption and etc ; waveform polynomial description for sequential circuits used to give a unified form for the function and timing behavior of a sequtial circuit ; and a data structure of generalized list for the representation and manipulation of waveform polynomial
波形多項式偏導和高階偏導的新概念，用來精確描述輸出跳變與輸入跳變之間的關系，並在本文中用來重新定義了電路的敏化和冒險；波形多項式向量的概念，用於形式化描述實際中的多輸入多輸出的電路，特別是用於統一描述電路模塊的功能及定時行為；時序電路的敏化定理，用於時序電路精確定時分析；波形多項式描述跳變及跳變數的定理，用於噪聲、功耗等問題的描述；時序電路的完整波形多項式描述，用於時序電路功能和定時行為的統一描述；波形多項式的多項式符號表示和運算的模型以及數據結構，用來實現對波形多項式比較有效的描述和運算。
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