頂層事務 的英文怎麼說
中文拼音 [dǐngcéngshìwù]
頂層事務
英文
top-level transaction- 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
- 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
- 事 : 名1 （事情） matter; affair thing; business 2 （事故） trouble; accident 3 （職業;工作） job; wor...
- 務 : Ⅰ名詞1 （事情） affair; business 2 （姓氏） a surname Ⅱ動詞1 （從事; 致力） be engaged in; devote...
- 頂層 : attika
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They are also available for collection at the secretariat of the beat drugs fund association, 30f high block, and the hong kong jockey club drug infocentre, roof floor, low block, queensway government offices, 66 queensway ; all public enquiry service centres of the home affairs department ; and the district social welfare offices of the social welfare department
市民亦可於金鐘道６ ６號金鐘道政府合署高座３ ０樓禁毒基金會秘書處、金鐘道政府合署低座頂層的香港賽馬會藥物資訊天地、民政事務總署轄下各區諮詢服務中心，及社會福利署轄下各區福利總辦事處索取。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。
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