Circular floating-point number generator and a circular floating-point number adder

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United States of America Patent

PATENT NO 9047119
APP PUB NO 20130103732A1
SERIAL NO

13806789

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Abstract

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One aspect of the present invention will provide a circular floating-point number generator (400) for generating, from an input fixed-point number, a circular floating-point number including sign-bit field (S), exponent field (E), and circular-mantissa field (M). The generator assigns the input bits in the fixed-point number to a plurality of slots, generates the sign-bit field (S), generate the exponent field (E) based on a bit position of a leading significant bit, and generate the mantissa field (M) by extracting a first bit group and a second bit group and by providing a start bit of the first bit group after a last bit of the second bit group.

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Patent Owner(s)

Patent OwnerAddress
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)SE-164 83 STOCKHOLM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asanaka, Kazunori Yokohama, JP 7 26

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