top-down implementation 中文意思是什麼
top-down implementation
解釋
自頂向下實現- top : n （opp bottom foot）1 頂，頂部，頂端。2 頭，頭頂；尖端；樹梢，樹頂；（事物的）上層部分。3 最高位...
- down : adv （downmost）1 向下（面）；下，降；在下（面）。 come down 下來；下（樓）來；（雨等）落下。 The...
- implementation : n. 執行，履行；貫徹，落實。
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If a bottom - up client one generated from the wsdl including only the type definitions shown in listing 4 receives the response shown in listing 6 from the top - down service implementation one generated from the wsdl that also includes the type definitions shown in listing 5, the client application will experience deserialization errors, since the appropriate classes do not exist in the client environment
如果自底向上客戶端（從wsdl中生成，只包括清單4中的類型定義）從自頂向下服務實現（從wsdl中生成，還包括清單5中的類型定義）中接收了如清單6所示的響應，客戶端應用程序將會發生反串列化錯誤，這是由於客戶端環境中沒有適當的類。 -
Firstly, a top - down design methodology based on systemc is presented. the methodology is based on four system abstract models : function model, transcation model, communication model and implementation model. a csma / cd mac protocol concrete example is presented to verify it, and its advantages and disadvantages are also evaluated. finally, the method for translating a systemc source into an equivalent vhdl program is discussed. with the aided tools lex and yacc, a prototype of systemc - vhdl translation system is implemented
本文的研究內容首先是提出了一種基於systemc的自頂向下的設計流程。這一設計流程基於系統的四層抽象模型：功能模型，事務模型，通信模型和實現模型。並以一個csma / cdmac層協議的實現實例驗證了這一設計流程，評估了systemc在soc設計中的優缺點。 -
Based on the hardware architecture of ivtds, are discussed in detail the component units of the system which are image data acquisition unit, data pre - processing unit and logical control etc. the design of the fpga function and its implementation are carried on vhdl language and top - down method
還在介紹紅外運動目標檢測與跟蹤系統組成的基礎上，詳細討論了圖像數據採集部分的結構，圖像數據的預處理， dsp與fpga之間的通訊和fpga對其他器件的控制邏輯等。 -
I will use the acme booksellers sample to explain how to use the top - down design and implementation that is consistent with jax - rpc programming model
我將用acme booksellers樣本解釋如何使用與jax - rpc編程模型一致的自頂向下的設計和實現。
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