The CPU contains thousands of transistors and logic circuits packaged in a very small design known as an integrated circuit (IC).
CPU包含成千上万个晶体管和逻辑电路,它们被封装在一个很小的设计空间模式,称为集成电路(IC)。
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This paper introduces the working principle of logic encryption card SLE4442 and its concrete application at spirometer, and also the design of a general IC card interface circuit.
The main contents and works in this paper include:As the bridge which links logicdesign and physical implementation, synthesis is becoming more and more important in modern IC design.