A flash memory controller, a computer readable medium and a method for generating reliability information using a hard information interface, the method may include performing multiple read attempts, while using the hard information interface, of a plurality of flash memory cells to provide multiple read results; wherein each flash memory cell is read by providing a reference voltage to the flash memory cell; wherein a same reference voltage is provided during the multiple read attempts; and generating, for each flash memory cell, reliability information based upon multiple read results of the flash memory cell.