FPGA Implementation of Vedic Squarer for Communication Systems
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The squarer or squaring circuit is extensively used in communication systems as a mathematical function with applications of frequency doublers, finite impulse response (FIR) filters, peak amplitude detectors, digital processors and analog multipliers, etc. and especially for square law detection circuits. Vedic multipliers are popular mainly for it’s simplicity in the literature of digital multipliers. Recently proposed 2-bit square calculator or self-multiplier already took the attraction of the researchers. In this paper, two bits squarer or self-multiplier or square calculator has been successfully coded using VHDL, verified in Xilinx tool and finally implemented in popular FPGA Spartan kit.
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2004 ◽
Vol 13
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pp. 1233-1249
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1975 ◽
Vol 23
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pp. 353-357
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2014 ◽
Vol 24
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pp. 1550011
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2005 ◽
Vol 3
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2020 ◽
Vol 13
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pp. 91-98
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2018 ◽
pp. 6234-6244
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