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https://opencores.org/ocsvn/ft816float/ft816float/trunk
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robfinch |
# Posit Arithmetic Code
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## Overview
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The posit number format is a relatively new number format (2013) developed by John L. Gustafson.
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It can act as a substitute for IEEE floating-point number format and offers better accuracy.
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More information on this can be found at: posithub.org
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## History / Origins
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This code was begun in April 2020.
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While much of the code is orignal, some of this code (heavily modified) originated from:
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https://github.com/manish-kj/Posit-HDL-Arithmetic
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and the PACoGEN project
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## Operation
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This code performs all operations in one long clock cycle, relying on toolsets to retime the
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logic across multiple clock cycles if needed for performance. In order to get retiming it
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will be neccessary to add some registers in the output paths.
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