VHDL Library of Arithmetic Uni

VHDL Library of Arithmetic Units fdl

A comprehensive library of arithmetic units written in synthesizable VHDL code has been
developed. The library contains components for a variety of arithmetic operations and for
different speed requirements. The library components are implemented as circuit generators
in parameterized structural VHDL code. Their modular and well-documented source code
allows for simple usage and easy customization. Highly efficient circuit architectures are
used, which are optimized for synthesis and cell-based design. In particular, the implemented
adder architectures are more flexible and have better performance than the ones typically used
in commercial products. This public domain VHDL library is platform independent, and it
provides circuits with comparable performance, but higher flexibility and a larger diversity
of arithmetic operations compared to commercial data path libraries.