A method for modeling digital signal processors (DSP) in a C++ environment is disclosed. In particular, the method models and converts an operation (or function) from a floating-point model to a given DSP fixed-point processor model. The invention defines a vector space for each DSP fixed-point processor,...http://www.google.com/patents/US6173247?utm_source=gb-gplus-sharePatent US6173247 - Method and apparatus for accurately modeling digital signal processors