FIELD: information technology.
SUBSTANCE: apparatus enables to perform division and square-rooting in a floating point format according to the IEEE 754 standard with single or double accuracy. Input operands can be presented in a floating point format with both single and double accuracy. The apparatus includes a unit for selecting the power and mantissa of input operands, a circuit for controlling a three-step conveyor of an input register unit, an input register unit, a circuit for controlling an adder unit and a multiplier unit, a multiplier unit, an adder unit and a unit for generating computation results.
EFFECT: faster operation, enabling execution the function of a device for division and a device for square-rooting in a single apparatus.
1 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
ARITHMETIC DEVICE | 0 |
|
SU993252A1 |
OPERATIONAL DEVICE | 0 |
|
SU1481740A1 |
DEVICE FOR FLOATING POINT MULTIPLYING AND DIVIDING | 0 |
|
SU1278837A1 |
CALCULATING DEVICE | 0 |
|
SU1322271A1 |
DEVICE FOR EXTRACTING SQUARE ROOT | 0 |
|
SU1136155A1 |
ARITHMETIC UNIT | 0 |
|
SU687982A1 |
ARITHMETIC DEVICE | 0 |
|
SU849206A2 |
DEVICE FOR EXTRACTING SQUARE ROOT | 0 |
|
SU1089578A1 |
COMPUTER DEVICE | 0 |
|
SU705478A1 |
DEVICE FOR EXTRACTION OF SQUARE ROOT AND ITS RECIOROCAL | 0 |
|
SU1545218A1 |
Authors
Dates
2014-03-20—Published
2012-10-25—Filed