WOLFRAM SYSTEMMODELER

LogicToReal

Logic to Real converter

Wolfram Language

In[1]:=
SystemModel["Modelica.Electrical.Digital.Converters.LogicToReal"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Conversion of a digital input into a Real output without any delay according to:

  input                 output
  'U'  (coded by 1)     val_U
  'X'  (coded by 2)     val_X
  '0'  (coded by 3)     val_0
  '1'  (coded by 4)     val_1
  'Z'  (coded by 5)     val_Z
  'W'  (coded by 6)     val_W
  'L'  (coded by 7)     val_L
  'H'  (coded by 8)     val_H
  '-'  (coded by 9)     val_m

The values val... are given by parameters.

If the signal width is greater than 1 this conversion is done for each signal.

Parameters (10)

n

Value:

Type: Integer

Description: signal width

value_U

Value:

Type: Real

Description: value for digital U (uninitialized)

value_X

Value:

Type: Real

Description: value for digital X (Forcing Unknown)

value_0

Value:

Type: Real

Description: value for digital 0 (Forcing 0)

value_1

Value:

Type: Real

Description: value for digital 1 (Forcing 1)

value_Z

Value:

Type: Real

Description: value for digital Z (High Impedance)

value_W

Value:

Type: Real

Description: value for digital W (Weak Unknown)

value_L

Value:

Type: Real

Description: value for digital L (Weak 0)

value_H

Value:

Type: Real

Description: value for digital H (Weak 1)

value_m

Value:

Type: Real

Description: value for digital m (Do not care)

Connectors (2)

x

Type: DigitalInput[n]

y

Type: RealOutput[n]

Used in Examples (3)

HalfAdder

Modelica.Electrical.Digital.Examples

Adding circuit for binary numbers without input carry bit

FullAdder

Modelica.Electrical.Digital.Examples

Full 1 Bit Adder Example

Counter

Modelica.Electrical.Digital.Examples

Generic N Bit Counter Example