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ARITH
2005
IEEE
13 years 11 months ago
A Hardware Algorithm for Integer Division
Abstract— A hardware algorithm for integer division is proposed. It is based on the digit-recurrence, non-restoring division algorithm. Fast computation is achieved by the use of...
Naofumi Takagi, Shunsuke Kadowaki, Kazuyoshi Takag...
ARITH
2005
IEEE
13 years 11 months ago
Some Functions Computable with a Fused-Mac
The fused multiply accumulate instruction (fused-mac) that is available on some current processors such as the Power PC or the Itanium eases some calculations. We give examples of...
Sylvie Boldo, Jean-Michel Muller
ARITH
2005
IEEE
13 years 11 months ago
Single Precision Reciprocals by Multipartite Table Lookup
— We develop the foundations for confirming monotonicity of a multi-term reciprocal function approximation. We introduce the concept of operand recoding to improve the accuracy ...
Peter Kornerup, David W. Matula
ARITH
2005
IEEE
13 years 11 months ago
Synthesis of Saturating Counters Using Traditional and Non-Traditional Basic Counters
Saturating counters are a newly defined class of generalized parallel counters that provide the exact number of inputs which are equal to 1 only if this number is below a given t...
Zhaojun Wo, Israel Koren
ARITH
2005
IEEE
13 years 11 months ago
N-Bit Unsigned Division via N-Bit Multiply-Add
Integer division on modern processors is expensive compared to multiplication. Previous algorithms for performing unsigned division by an invariant divisor, via reciprocal approxi...
Arch D. Robison