T HE U SAGE OF VHDL IN THE E UROPEAN S PACE A GENCY
T HE U SAGE OF VHDL IN THE E UROPEAN S PACE A GENCY
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VHDL 在欧洲航天局的使用
DOI：
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发表时间：
2004
期刊：
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通讯作者：
P. Sinander
中科院分区：
文献类型：
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作者：
P. Sinander
作为大多数CAD工具供应商支持的标准化硬件描述语言，VHDL非常适合描述数字电路，特别是当来自15个不同国家的100多家公司合作时。本文概述了如何使用VHDL在欧洲航天局的活动，特别是侧重于需要建模准则和方法，使用VHDL板级仿真。关于后者，描述了各种技术，包括用于保护VHDL模型中的设计信息的方法，例如源代码加密和编译模型的分发。虽然这里仅作概述，但完整的信息可在互联网上免费获得。
Being a standardised Hardware Description Language supported by most CAD tool vendors, VHDL is well suited for describing digital circuits, particularly when more than a hundred companies from fifteen different countries work together. This paper outlines how VHDL is used in European Space Agency activities, in particular focusing on the need for modelling guidelines and an approach to use VHDL for board-level simulation. Concerning the latter, various techniques are described including methods for protecting the design information in a VHDL model, such as source code encryption and distribution of compiled models. While only an overview is presented here, complete information is freely available on the Internet.