In a floating point adder adding received two floating point data together and subtracting one such data from the other, before their exponent parts are matched in digit by a digit match unit the two data have their exponent parts compared and also their fraction parts compared, and a result of each...http://www.google.es/patents/US6581087?utm_source=gb-gplus-sharePatente US6581087 - Floating point adder capable of rapid clip-code generation
Floating point adder capable of rapid clip-code generation