Tiny detection in a floating-point unit

A method for performing tiny detection in floating-point operations with a floating-point unit. The floating-point unit is configured to implement a fused-multiply-add operation on three wide operands. The floating-point unit comprise: a multiplier, a left shifter, a right shifter a select circuit comprising a 3-to-2 compressor, an adder connected to the dataflow from the select circuit, a first feedback path connecting a carry output) of the adder to the select circuit, and a second feedback path connecting an output of the adder to the left and right shifters for passing an intermediate wide result through the left and right shifters. The adder is configured to provide an unrounded result for tiny detection.