DFD Convert FXP to Integer VI

DFD Convert FXP to I16 (scalar)

	quantization settings specifies the settings of the quantizer. source specifies the quantizer source. 0 Coefficients a/k (default) 1 Input 2 Output 3 Multiplicand 4 Product 5 Sum 6 Delay 7 Coefficients b/v wl specifies the word length, in number of bits, that the quantizer uses to represent a fixed-point number. The default is 16. iwl specifies the integer word length, in number of bits, within wl that the quantizer uses to represent the integer part of a fixed-point number. The default is 1. iwl can be any integer value. overflow mode specifies how this VI handles overflows and underflows in the quantizer. 0 Saturation 1 Wrap (default) rounding mode specifies the rounding mode this VI uses in the quantizer. 0 Nearest 1 Truncation (default) signed? specifies if the fixed-point number is a signed number. This VI supports signed numbers only. If you remove the checkmark from the signed? checkbox, the result you obtain might not be correct.
	FXP value specifies the fixed-point number you want to convert.
	I16 returns a 16-bit signed integer.

DFD Convert FXP to I32 (scalar)

	quantization settings specifies the settings of the quantizer. source specifies the quantizer source. 0 Coefficients a/k (default) 1 Input 2 Output 3 Multiplicand 4 Product 5 Sum 6 Delay 7 Coefficients b/v wl specifies the word length, in number of bits, that the quantizer uses to represent a fixed-point number. The default is 16. iwl specifies the integer word length, in number of bits, within wl that the quantizer uses to represent the integer part of a fixed-point number. The default is 1. iwl can be any integer value. overflow mode specifies how this VI handles overflows and underflows in the quantizer. 0 Saturation 1 Wrap (default) rounding mode specifies the rounding mode this VI uses in the quantizer. 0 Nearest 1 Truncation (default) signed? specifies if the fixed-point number is a signed number. This VI supports signed numbers only. If you remove the checkmark from the signed? checkbox, the result you obtain might not be correct.
	FXP value specifies the fixed-point number you want to convert.
	I32 returns a 32-bit signed integer.

DFD Convert FXP to I8 (scalar)

	quantization settings specifies the settings of the quantizer. source specifies the quantizer source. 0 Coefficients a/k (default) 1 Input 2 Output 3 Multiplicand 4 Product 5 Sum 6 Delay 7 Coefficients b/v wl specifies the word length, in number of bits, that the quantizer uses to represent a fixed-point number. The default is 16. iwl specifies the integer word length, in number of bits, within wl that the quantizer uses to represent the integer part of a fixed-point number. The default is 1. iwl can be any integer value. overflow mode specifies how this VI handles overflows and underflows in the quantizer. 0 Saturation 1 Wrap (default) rounding mode specifies the rounding mode this VI uses in the quantizer. 0 Nearest 1 Truncation (default) signed? specifies if the fixed-point number is a signed number. This VI supports signed numbers only. If you remove the checkmark from the signed? checkbox, the result you obtain might not be correct.
	FXP value specifies the fixed-point number you want to convert.
	I8 returns an 8-bit signed integer.

DFD Convert FXP to I16 (vector)

	quantization settings specifies the settings of the quantizer. source specifies the quantizer source. 0 Coefficients a/k (default) 1 Input 2 Output 3 Multiplicand 4 Product 5 Sum 6 Delay 7 Coefficients b/v wl specifies the word length, in number of bits, that the quantizer uses to represent a fixed-point number. The default is 16. iwl specifies the integer word length, in number of bits, within wl that the quantizer uses to represent the integer part of a fixed-point number. The default is 1. iwl can be any integer value. overflow mode specifies how this VI handles overflows and underflows in the quantizer. 0 Saturation 1 Wrap (default) rounding mode specifies the rounding mode this VI uses in the quantizer. 0 Nearest 1 Truncation (default) signed? specifies if the fixed-point number is a signed number. This VI supports signed numbers only. If you remove the checkmark from the signed? checkbox, the result you obtain might not be correct.
	FXP values specifies the fixed-point numbers you want to convert.
	I16 values returns an array of 16-bit signed integers.

DFD Convert FXP to I32 (vector)

	quantization settings specifies the settings of the quantizer. source specifies the quantizer source. 0 Coefficients a/k (default) 1 Input 2 Output 3 Multiplicand 4 Product 5 Sum 6 Delay 7 Coefficients b/v wl specifies the word length, in number of bits, that the quantizer uses to represent a fixed-point number. The default is 16. iwl specifies the integer word length, in number of bits, within wl that the quantizer uses to represent the integer part of a fixed-point number. The default is 1. iwl can be any integer value. overflow mode specifies how this VI handles overflows and underflows in the quantizer. 0 Saturation 1 Wrap (default) rounding mode specifies the rounding mode this VI uses in the quantizer. 0 Nearest 1 Truncation (default) signed? specifies if the fixed-point number is a signed number. This VI supports signed numbers only. If you remove the checkmark from the signed? checkbox, the result you obtain might not be correct.
	FXP values specifies the fixed-point numbers you want to convert.
	I32 values returns an array of 32-bit signed integers.

DFD Convert FXP to I8 (vector)

	quantization settings specifies the settings of the quantizer. source specifies the quantizer source. 0 Coefficients a/k (default) 1 Input 2 Output 3 Multiplicand 4 Product 5 Sum 6 Delay 7 Coefficients b/v wl specifies the word length, in number of bits, that the quantizer uses to represent a fixed-point number. The default is 16. iwl specifies the integer word length, in number of bits, within wl that the quantizer uses to represent the integer part of a fixed-point number. The default is 1. iwl can be any integer value. overflow mode specifies how this VI handles overflows and underflows in the quantizer. 0 Saturation 1 Wrap (default) rounding mode specifies the rounding mode this VI uses in the quantizer. 0 Nearest 1 Truncation (default) signed? specifies if the fixed-point number is a signed number. This VI supports signed numbers only. If you remove the checkmark from the signed? checkbox, the result you obtain might not be correct.
	FXP values specifies the fixed-point numbers you want to convert.
	I8 values returns an array of 8-bit signed integers.

Examples

Refer to the following VIs for examples of using the DFD Convert FXP to Integer VI:

• Conversion between FXP and Integer VI: labview\examples\Digital Filter Design\Fixed-Point Filters\Single-Rate

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• How to Build Coefficients Quantizer VI: labview\examples\Digital Filter Design\Getting Started\Apply Filters

   Open example  Browse related examples