6d27701311a5d0f013cf608dc5947e2fd0813882,hls4ml/model/hls_model.py,WeightVariable,update_precision,#WeightVariable#Any#,428

Before Change

            match = re.search(".+<(.+?)>", self.type.precision)
            if match is not None:
                precision_bits = match.group(1).split(",")
                decimal_bits = int(precision_bits[0]) - int(precision_bits[1])
                decimal_spaces = int(np.floor(np.log10(2 ** decimal_bits - 1))) + 1
                self.precision_fmt = "%.{}f".format(decimal_spaces)
            else:
                self.precision_fmt = "%f"

After Change

                integer_bits = int(precision_bits[1])
                fractional_bits = integer_bits - width_bits
                lsb = 2 ** fractional_bits
                if lsb < 1:
                    // Use str to represent the float with digits, get the length
                    // to right of decimal point
                    decimal_spaces = len(str(lsb).split(".")[1])
                else:
                    decimal_spaces = len(str(2**integer_bits)) 
                self.precision_fmt = "%.{}f".format(decimal_spaces)
            else:
                self.precision_fmt = "%f"

Instances