top-level design 中文意思是什麼
top-level design
解釋
頂層設計-
According to the research, the major work done is as following : < 1 > analyzes the symmetric - key encryption algorithm des and dissymmetric - key encryption algorithm rsa, and makes them easy to realize in hardware. < 2 > according to the algorithms and the thought of reconfigurable computing, the dissertation accomplishes the design of 64 - bit des system architecture and the design of 256 - bit ~ 1024 - bit rsa system architecture. < 3 > using the top - down high level design methodology and the hdl language, accomplishes the description of the des / rsa designs, the simulation and the synthesis
本論文主要的研究工作： < 1 >對現有的對稱加密演算法des演算法和非對稱加密演算法rsa演算法進行分析，使其易用硬體實現； < 2 >基於可重構思想和特點，完成64位des演算法和256位1024位模長rsa演算法的可重構硬體的設計； < 3 >採用自頂向下的設計方法，利用hdl語言對des / rsa設計進行功能描述，並完成軟體模擬，綜合和布線； < 4 >在可重構計算驗證平臺上進行演算法驗證，並對設計的可重構和設計的進一步優化進行討論。 -
It presents the verification strategy used in the whole eda design flow of the chip. the simulation on module level ( inc. post - layout ) uses the software event - driven simulator, the simulation of the associated modules or whole system uses cycle - based simulator and hardware emulator, for the gate - level netlist produced by using top - down design flow, the sta tool can analyze the static timing, and more formal verification is used to ensure the correct function
本章還提出了系統在整個eda設計流程中的設計驗證策略方法：模塊級的模擬（包括布線后的模擬）全部採用事件驅動式的軟體模擬工具來驗證，各大模塊的聯合模擬及整個晶元的功能驗證（寄存器傳輸級與門級）使用基於周期的模擬工具和硬體模擬器；對于採用top - down的設計方法得到的門級網表使用專門的靜態時序分析工具來進行時序分析以及採用形式驗證來保證正確的功能。 -
The system is based on chopper constant current drive technique, according to the top level design idea, adopting advanced specical subdivision control integrate circuit and powerful function 80c196kc to organize the system frame, desiging the minimum system of single - chip microcomputer, multifunction i / o interface circuit, relay switch circuit, keyboard and display circuit, multifunction digital setting interface circuit and so on, utilizing the hso and hsi interface circuit which are owned by this single - chip microcomputer exclusively and its powerful command system to realize dual - degree switch control, automation orientation, automatically searching zero position, locking machine when stopping, frequency to set digitally, automatically adjusting speed through changing frequency, swithing subdivision or squarewave control, on the basis of above, the system also have the function of running according to the setting steps and the frequency, voltage and current to display through the led, etc
系統基於斬波恆流驅動技術，按照頂層設計思想，採用先進的專用細分控制電路和功能強大的80c196kc單片機來組建系統構架，設計了單片機最小系統、多功能i o介面電路、繼電器切換電路、鍵盤顯示電路和多功能數字設定介面電路等，利用該單片機獨有的hso和hsi介面及其強大的指令系統，實現了雙余度混合式步進電動機的余度切換控制、自動定位、零位自動搜索、停機鎖定、數字化頻率設定、自動調頻變速控制、細分方波切換控制，在此基礎上，該系統還設有按預置步運行、 led頻率電壓相電流顯示等功能。 -
The city government will send promising designers abroad to study at top level schools of art and design, and cover their tuition
市政府將派送有發展潛力的設計人員到國外的頂級藝術設計學院學習，並為之承擔學費。 -
The project of developing the core comes from a national key program in science and technologies, study on mcu high level language description and embeded system technology. the project is followed the top - down design way
這個項目遵循了自上而下的設計流程，從系統劃分、編寫代碼、 rtl模擬、綜合、門級模擬，到布局布線、電氣規則檢查、設計規則檢查，網表比較等。 -
In the light of the method of top - down, the author put forward the concept of product function structure tree, which was used to express the product ' s function structure during the conceptual design. based on it, the product structure was expressedthe paper studies the definition of the function model which supports the method of top - down design, and the expression of function model based on binary - tree was also put forward in the thesis. for the abstract description of parts in the assembly level and the integration with other systems during the whole life circle of the products, the concept of assembly model was presented, the definiton, classfication and expresstion method of assembly feature was studied in this thesis. the representation of assembly relationship and data structure of the assembly model based on diagram was further studied. for the constraints transfer between function model and assembly model, an hierarchical component model is presented. an arithmetic of the change of assembly relationship when assembly model changing was also studied. fmally, a system named fb - tpms, which using object oriented programming technology and pro / toolkit, was developed
為了支持在裝配層次上的零件的抽象建模，提出了骨架模型的概念，並討論了裝配模型的建立方法。根據前述裝配模型有關研究，探討了從功能模型到裝配模型以及從上一級裝配模型到下一級裝配模型的數據和約束傳遞問題，並用層次化單元裝配模型得以解決，同時提出了裝配模型變動時引起的裝配關系的變化的有關演算法。在論文的最後部分用用面向對象的程序設計方法，結合課題要求，研究了支持自頂向下設計方法的裝配建模系統fb - tpms 。 -
Device interface component can shield low - level hardware, thus achieves the separation of top application design and bottom hardware, and implements the waveform application characteristic of platform - independence, portability and versatility
設備介面組件對底層硬體的屏蔽能夠實現上層應用設計與底層硬體的分離，從而實現軟體波形的跨平臺性、可移植性和通用性特點。 -
In this article, we study the implemetation of fpga for elliptic curve digital signature algorithm. based on number thesis 、 abstract algebra and complex thesis ， integrated information theory 、 cryptography and some specific relevant algorithm ， we ascertain the implementation of ecdsa for hardware project ： according to the design idea of hiberarchy and modularization, we adopt very high speed ic hardware description language ( vhdl ) as design input and simulate the design in every level and every model for the correct of the fundamental design. after finish the top design, we perform the whole simulation. then ， we carry out the timing simulation after the logic synthes and layout
本文從實際應用出發，研究了橢圓曲線數字簽名演算法的fpga的實現：以基本的數論理論、抽象代數和復雜度理論為依據，結合信息論、密碼學的一些知識以及一些具體的相關演算法，確定了ecdsa的硬體實現方案：按照層次化、模塊化的設計思想，採用硬體描述語言vhdl作為設計輸入進行ecdsa的硬體設計；在每個設計層次和每個模塊都進行了模擬驗證，得以保證底層設計的正確性。在確保每個模塊的設計正確后，完成對電路的頂層設計，進行總體的模擬。 -
5 the conception that top - down system level design and bottom - up building library are parallel operations is proposed for the first time, and the conception of parallel design flow is brought forward according to this
85 、提出了自上而下的系統設計與自下而上的建庫是并行操作的概念，並據此提出并行設計流程的概念。 。 -
Previously top - level designs didn t include any direct rationale of why the design has taken the specified direction
以前的頂級設計不包含設計為何向某個特定方向發展的解釋。 -
With the idea of the open engineering system, using the hail for workshop of metasynthetic engineering ( hwme ), intelligent control techniques, the expert system and the design of experiments are integrated within the framework of the nonlinear multi - objective decision support system to develop a robust, top - level design specification so as to make the system have the quality of adaptive control, self - organizing, self - learning and robustness
該方法利用綜合集成研討廳體系，提出滿意解集概念，把控制模型、專家系統、智能控制技術、模擬程序和實驗分析綜合在非線性多目標智能協調系統的框架中，探索設計空間，形成一個開放的穩定的設計，充分體現了把生態工業系統設計成一個開放的工程系統的指導思想，並使這個設計系統具有自適應、自組織、自學習和魯棒性的特點。 -
Peaceful bodongli transmission inc. is have international to top - ranking technology equips and detect method, major is engaged in transmission research and development, design and production national level focal point company of new and high technology
寧波東力傳動設備股份有限公司是一家擁有國際一流技術裝備和檢測手段，專業從事傳動設備研發、設計和製造的國家級重點高新技術企業。 -
Based on detail analysis and modeling of the capp domain, the paper established the framework of component - based capp system in order to gain a more big granularity of component and reach a high level of component reuse. the article combines the bottom - up and top - down architecture design method and design the component - based capp framework. we discussed in details about the definition of capp domain object and the basic domain message
在capp領域詳細分析和領域模型的基礎上，為了獲得更大粒度和更高層次的復用，本文建立了基於構件的capp系統框架結構，並結合自下而上和自上而下的框架設計方法對capp領域框架進行設計，詳細定義capp領域基礎對象、領域框架消息。 -
With a view to creating the top - grade level in china and endsville international commerce hotel in guangxi, the corporation employed the international famous designer using above a hundred million yuan to design and decorate the inside & outside of the hotel, which make it become more modern, and proud of the symbol of sight architecture by nanning people
為打造國內一流水準、廣西首屈一指的國際商務酒店，公司斥資上億元聘請國際著名酒店設計師設計並裝修酒店外貌內觀，使之成為更具現代感，更讓南寧人引以為傲的標志性景觀建築。 -
The follow part of this thesis discusses the " ipg - 2000a enterprise ip phone gateway system " project from top level design to a detailed module design
本文相關項目（ ipg ? 2000a企業級ip電話網關系統）即是基於h . 323進行設計的，它是目前業界應用最為廣泛的一種方案。 -
Low power vlsi designs can be achieved at various design levels, which rang from circuit, logic, architecture and algorithmic ( behavioral ) levels to system level, according to the down - top design flow
超大規模集成電路低功耗設計可以在不同的設計層次進行考慮，自下而上分可以分為：物理層、邏輯層、結構層、演算法（行為）層和系統層。 -
The design of mcs - 51 microcontroller is followed the top - down design way, including system partition coding ( vhdl ) rtl simulation synthesis, gate level simulation ect
對mcs ? 51單片機進行正向設計，包括系統劃分、編寫代碼、 rtl級模擬與綜合、門級模擬等。 -
Smartlock netpro s mcu smart circuit design provides internal data secure protection. when the data are burnt within the hardware lock, the operator will break mcu s internal fuse ; such secure device can prevent those people with some purposes from duplicating mcu s internal firmware, and allows the protection lock providing with the top - level security
Smartlock netpro中mcu智能型線路設計，提供有內部數據安全保護措施，當硬體鎖內部數據燒錄動作完成後，工作人員會將mcu內部的保險絲燒斷，這樣的保險裝置，可以防止有心人進行mcu內部韌體復制的可能性，使保護鎖具備最高等級的安全性。 -
If we established ip library and platform library, in addition with existing gate level library, then the whole design flow is a continuous mapping process from top to bottom
如果我們建立了ip庫和平臺庫，再加上已有的門級庫和版圖庫，那麼整個設計流程就是一個不斷的自上而下的映射過程。
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