ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
Inverse square roots are used in several digital signal processing, multimedia, and scientific computing applications. This paper presents a high-speed method for computing invers...
ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
This paper presents mathematical foundtions of the Overlap Resolution Number System (ORNS) which employs signed Continuous Valued Digits (CVD's). ORNS is a redundant Number S...
ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
In two operand addition, bit-wise intermediate variables such as the "propagate" and "generate" terms are defined/evaluated first. Basic carry propagation recu...
ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
An extension of the very-high radix division with prescaling and selection by rounding is presented. This extension consists in increasing the effective radix of the implementatio...
ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
The floating-point unit of a S/390 CMOS microprocessor is described. It contains a 116 bit fraction dataflow for addition and subtraction and a 64 bit-wide multiplier. Besides the...
ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
In modern computers, the floating point unit is the part of the processor delivering the highest computing power and getting most attention from the design team. Performance of an...
ARITH
1999
IEEE
1999
IEEE
Correctness Proofs Outline for Newton-Raphson Based Floating-Point Divide and Square Root Algorithms
14 years 1 months ago
This paper describes a study of a class of algorithms for the floating-point divide and square root operations, based on the Newton-Raphson iterative method. The two main goals we...
ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
This paper describes the application of high radix redundant CORDIC algorithms to complex logarithmic number system arithmetic. It shows that a CLNS addition can be performed with...
ARITH
1999
IEEE
14 years 1 months ago
1999
IEEE
This note presents necessary and sufficient conditions for parallel and constant time conversions from one digit-set into another, and thus also for constant time addition. In the...