JHDL (Java Hardware Description Language) is a low level hardware description language, focused primarily on building circuits via an Object Oriented approach that bundles collections of gates into Java objects. Implemented as a toolset and class library on top of the Java programming language, its primary use is for the design of FPGAs. Particular attention was paid to supporting the Xilinx series of chips.
When the design is ready to be placed in a fabric, the developer simply generates an EDIF netlist and imports it into his favorite toolki ....etc

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VHDL (VHSIC Hardware Description Language)
is a language for describing hardware. Its requirement emerged during the VHSIC development program of the US Department of Defense. The department organized a work shop in 1981 to lay down the specifications of a language which could describe hardware at various levels of abstractions, could generate test signals and record responses, and could act as a medium of information exchange between the chip foundries and the CAD tool operators. However, due to mi ....etc

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Resource Description Framework (RDF) is a family of World Wide Web Consortium (W3C) specifications originally designed as a metadata model using XML but which has come to be used as a general method of modeling knowledge, through a variety of syntax formats (XML and non-XML).

The RDF metadata model is based upon the idea of making statements about resources in the form of a subject-predicate-object expression, called a triple in RDF terminology. One way to represent the fact 'The sky has the colour blue' in RDF would be as a triple whose sub ....etc

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VHDL (VHSIC Hardware Description Language) is a language for describing hardware. Its requirement emerged during the VHSIC development program of the US Department of Defense. The department organized a work shop in 1981 to lay down the specifications of a language which could describe hardware at various levels of abstractions, could generate test signals and record responses, and could act as a medium of information exchange between the chip foundries and the CAD tool operators. However, due to military restrictions, it remained classified ti ....etc

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SCENE DESCRIPTION LANGUAGE ....etc

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VHDL (VHSIC hardware description language;

VHDL (VHSIC hardware description language; VHSIC: very-high-speed integrated circuit) is a hardware description language used in electronic design automation to describe digital and mixed-signal systems such as field-programmable gate arrays and integrated circuits

History
VHDL was originally developed at the behest of the US Department of Defense in order to document the behavior of the ASICs that supplier companies were including in equipment. That is to say, VHDL was develope ....etc

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UDDI( Universal Description,Discovery and Integration)



By
S.NAGARJUNA
M.Tech-C.S.E



wat is udi


UDDI is a platform –independent, Extensible-Markup Language(XML) based registry for businesses worldwide to list themselves on the Internet.

UDDI provides a foundation for developers and administrators to readily share information about their internal web services across the internet.

Developers can easily and quickly find and reuse the Web services available within the organization.
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The Semantic Web is an extension of the current web in which information is given well-defined meaning, better enabling computers and people to work in cooperation. This makes it easier for machines to automatically process and integrate information. XML's ability to define customized tags and RDF's flexible approach to represent data could be exploited to build Semantic Web. RDF (Resource Description Framework) is used to represent information and to exchange knowledge in the Web. In extension to this several standard Ontolog ....etc

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Resource Description Framework (RDF) is a family of World Wide Web Consortium (W3C) specifications originally designed as a metadata model using XML but which has come to be used as a general method of modeling knowledge, through a variety of syntax formats (XML and non-XML).

The RDF metadata model is based upon the idea of making statements about resources in the form of a subject-predicate-object expression, called a triple in RDF terminology. One way to represent the fact 'The sky has the colour blue' in RDF would be as a triple whose sub ....etc

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On Internet Multicast backbone (Mbone) a session directory tool is used to advertise multimedia conferences and communicate the conference addresses and conference tool-specific information required for participation and this is done by SDP. SDP describes multimedia sessions for the purpose of session announcement, session invitation and other forms of multimedia session initiation. The SDP communicates the existence of a session and conveys sufficient information to enable participation in the session and such messages are sent by period ....etc

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