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VHDL Implementation of High Speed and Low Power BIST Based 8-BIT Vedic Multiplier

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In modern electronics world applications of integrated circuits are increasing day-to-day. All hardware segments which are produced are focusing on High speed, Low power, and User agreeable application. Among these video and audio based processing applications are increasing.

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In modern electronics world applications of integrated circuits are increasing day-to-day. All hardware segments which are produced are focusing on High speed, Low power, and User agreeable application. Among these video and audio based processing applications are increasing. Multipliers are the essential consistent operational unit in any of the procedures. So we have outlined a high-speed multiplier utilizing our Indian customary multiplier called Vedic multiplier. Another vital equipment in testing modules is the capacity to test the module independent from anyone else. The Built-in-self-test (BIST) feature encourages the user to verify the functionality and authenticate the module is defective or working fine. This paper presents a BIST based implementation of the high-speed Vedic multiplier. The proposed design is realized by using Xilinx Tool using the VHDL programming language. A low power Test Pattern Generator(TPG) used in design realization.

In this paper, we have given the flexibility to the user to select the data line whether from the user or from the TPG.Depending on the selection line the module will take the respective input and will be given to both the modules of CUT multiplier and Vedic Multiplier which we have proposed then the output of the two modules are given to compare/verify block to check the output are similar or not and then depending upon the output of the two Low. If the output of the module is Logic High then CUT will be pass else there is a defect in the CUT. The proposed block

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