Modelica.Electrical.Digital.Gates

Information

Gates contains the basic gates according to standard logic as they are provided in the Basic package. Additionally they contain an InertialDelaySensitive component They are composed graphically, not using any equations.

Extends from Modelica.Icons.Package (Icon for standard packages).

Package Content

Name	Description
InvGate	InvGate with 1 input value, composed by Not and sensitive intertial delay
AndGate	AndGate with multiple input
NandGate	NandGate with multiple input
OrGate	OrGate with multiple input
NorGate	NorGate with multiple input
XorGate	XorGate with multiple input
XnorGate	XnorGate with multiple input
BufGate	BufGate with 1 input value, composed by Not and sensitive intertial delay

Modelica.Electrical.Digital.Gates.InvGate

Information

The InvGate model has a single valued input, and a single valued output. It is composed by a Basic Not and an InertialDelaySensitive. Its parameters are the delay parameters (rise and fall intertial delay time, and intitial value).

Extends from D.Delay.DelayParams (Definition of delay parameters), D.Interfaces.SISO (Single input, single output).

Parameters

Type	Name	Default	Description
Time	tLH		Rise inertial delay [s]
Time	tHL		Fall inertial delay [s]
Logic	y0	L.'U'	Initial value of output

Connectors

Type	Name	Description
input DigitalInput	x	Connector of Digital input signal
output DigitalOutput	y	Connector of Digital output signal

Modelica definition

model InvGate 
  "InvGate with 1 input value, composed by Not and sensitive intertial delay"
  import D = Modelica.Electrical.Digital;
  extends D.Delay.DelayParams;
  extends D.Interfaces.SISO;
  D.Basic.Not G1;
  D.Delay.InertialDelaySensitive G2(tLH=tLH, tHL=tHL);
equation 
  connect(G2.y, y);
  connect(G1.x, x);
  connect(G1.y, G2.x);
end InvGate;

Modelica.Electrical.Digital.Gates.AndGate

Information

The AndGate model has a multiple valued (n) input vector, and a single valued output. It is composed by a Basic And and an InertialDelaySensitive. Its parameters are the delay parameters (rise and fall intertial delay time, and intitial value).

Extends from D.Interfaces.MISO (Multiple input - single output), D.Delay.DelayParams (Definition of delay parameters).

Parameters

Type	Name	Default	Description
Integer	n	2	Number of inputs
Time	tLH		Rise inertial delay [s]
Time	tHL		Fall inertial delay [s]
Logic	y0	L.'U'	Initial value of output

Connectors

Type	Name	Description
input DigitalInput	x[n]	Connector of Digital input signal vector
output DigitalOutput	y	Connector of Digital output signal

Modelica definition

model AndGate "AndGate with multiple input"
  import D = Modelica.Electrical.Digital;
  extends D.Interfaces.MISO;
  extends D.Delay.DelayParams;
  D.Basic.And G1(final n=n);
  D.Delay.InertialDelaySensitive G2(
    tLH=tLH,
    tHL=tHL,
    y0=y0);
equation 
  connect(x, G1.x);
  connect(y, G2.y);
  connect(G1.y, G2.x);
end AndGate;

Modelica.Electrical.Digital.Gates.NandGate

Information

The NandGate model has a multiple valued (n) input vector, and a single valued output. It is composed by a Basic Nand and an InertialDelaySensitive. Its parameters are the delay parameters (rise and fall intertial delay time, and intitial value).

Extends from D.Delay.DelayParams (Definition of delay parameters), D.Interfaces.MISO (Multiple input - single output).

Parameters

Type	Name	Default	Description
Time	tLH		Rise inertial delay [s]
Time	tHL		Fall inertial delay [s]
Logic	y0	L.'U'	Initial value of output
Integer	n	2	Number of inputs

Connectors

Type	Name	Description
input DigitalInput	x[n]	Connector of Digital input signal vector
output DigitalOutput	y	Connector of Digital output signal

Modelica definition

model NandGate "NandGate with multiple input"
  import D = Modelica.Electrical.Digital;
  extends D.Delay.DelayParams;
  extends D.Interfaces.MISO;
  D.Basic.Nand G1(final n=n);
  D.Delay.InertialDelaySensitive G2(
    tLH=tLH,
    tHL=tHL,
    y0=y0);
equation 
  connect(x, G1.x);
  connect(G1.y, G2.x);
  connect(G2.y, y);
end NandGate;

Modelica.Electrical.Digital.Gates.OrGate

Information

The OrGate model has a multiple valued (n) input vector, and a single valued output. It is composed by a Basic Or and an InertialDelaySensitive. Its parameters are the delay parameters (rise and fall intertial delay time, and intitial value).

Extends from D.Delay.DelayParams (Definition of delay parameters), D.Interfaces.MISO (Multiple input - single output).

Parameters

Type	Name	Default	Description
Time	tLH		Rise inertial delay [s]
Time	tHL		Fall inertial delay [s]
Logic	y0	L.'U'	Initial value of output
Integer	n	2	Number of inputs

Connectors

Type	Name	Description
input DigitalInput	x[n]	Connector of Digital input signal vector
output DigitalOutput	y	Connector of Digital output signal

Modelica definition

model OrGate "OrGate with multiple input"
  import D = Modelica.Electrical.Digital;
  extends D.Delay.DelayParams;
  extends D.Interfaces.MISO;
  D.Basic.Or G1(final n=n);
  D.Delay.InertialDelaySensitive G2(
    tLH=tLH,
    tHL=tHL,
    y0=y0);
equation 
  connect(G1.y, G2.x);
  connect(x,G1. x);
  connect(y, G2.y);
end OrGate;

Modelica.Electrical.Digital.Gates.NorGate

Information

The NorGate model has a multiple valued (n) input vector, and a single valued output. It is composed by a Basic Nor and an InertialDelaySensitive. Its parameters are the delay parameters (rise and fall intertial delay time, and intitial value).

Extends from D.Delay.DelayParams (Definition of delay parameters), D.Interfaces.MISO (Multiple input - single output).

Parameters

Type	Name	Default	Description
Time	tLH		Rise inertial delay [s]
Time	tHL		Fall inertial delay [s]
Logic	y0	L.'U'	Initial value of output
Integer	n	2	Number of inputs

Connectors

Type	Name	Description
input DigitalInput	x[n]	Connector of Digital input signal vector
output DigitalOutput	y	Connector of Digital output signal

Modelica definition

model NorGate "NorGate with multiple input"
  import D = Modelica.Electrical.Digital;
  extends D.Delay.DelayParams;
  extends D.Interfaces.MISO;
  D.Basic.Nor G1(final n=n);
  D.Delay.InertialDelaySensitive G2(
    tLH=tLH,
    tHL=tHL,
    y0=y0);
equation 
  connect(G1.y, G2.x);
  connect(x, G1.x);
  connect(y, G2.y);
end NorGate;

Modelica.Electrical.Digital.Gates.XorGate

Information

The XorGate model has a multiple valued (n) input vector, and a single valued output. It is composed by a Basic Xor and an InertialDelaySensitive. Its parameters are the delay parameters (rise and fall intertial delay time, and intitial value).

Extends from D.Delay.DelayParams (Definition of delay parameters), D.Interfaces.MISO (Multiple input - single output).

Parameters

Type	Name	Default	Description
Time	tLH		Rise inertial delay [s]
Time	tHL		Fall inertial delay [s]
Logic	y0	L.'U'	Initial value of output
Integer	n	2	Number of inputs

Connectors

Type	Name	Description
input DigitalInput	x[n]	Connector of Digital input signal vector
output DigitalOutput	y	Connector of Digital output signal

Modelica definition

model XorGate "XorGate with multiple input"
  import D = Modelica.Electrical.Digital;
  extends D.Delay.DelayParams;
  extends D.Interfaces.MISO;
  D.Basic.Xor G1(final n=n);
  D.Delay.InertialDelaySensitive G2(
    tLH=tLH,
    tHL=tHL,
    y0=y0);
equation 
  connect(x, G1.x);
  connect(G1.y, G2.x);
  connect(G2.y, y);
end XorGate;

Modelica.Electrical.Digital.Gates.XnorGate

Information

The XnorGate model has a multiple valued (n) input vector, and a single valued output. It is composed by a Basic Xnor and an InertialDelaySensitive. Its parameters are the delay parameters (rise and fall intertial delay time, and intitial value).

Extends from D.Delay.DelayParams (Definition of delay parameters), D.Interfaces.MISO (Multiple input - single output).

Parameters

Type	Name	Default	Description
Time	tLH		Rise inertial delay [s]
Time	tHL		Fall inertial delay [s]
Logic	y0	L.'U'	Initial value of output
Integer	n	2	Number of inputs

Connectors

Type	Name	Description
input DigitalInput	x[n]	Connector of Digital input signal vector
output DigitalOutput	y	Connector of Digital output signal

Modelica definition

model XnorGate "XnorGate with multiple input"
  import D = Modelica.Electrical.Digital;
  extends D.Delay.DelayParams;
  extends D.Interfaces.MISO;
  D.Basic.Xnor G1(final n=n);
  D.Delay.InertialDelaySensitive G2(
    tLH=tLH,
    tHL=tHL,
    y0=y0);
equation 
  connect(x, G1.x);
  connect(G2.y, y);
  connect(G1.y, G2.x);
end XnorGate;

Modelica.Electrical.Digital.Gates.BufGate

Information

The BufGate model has a single valued input, and a single valued output. It consists of an InertialDelaySensitive only. Its parameters are the delay parameters (rise and fall intertial delay time, and intitial value).

Extends from D.Delay.DelayParams (Definition of delay parameters), D.Interfaces.SISO (Single input, single output).

Parameters

Type	Name	Default	Description
Time	tLH		Rise inertial delay [s]
Time	tHL		Fall inertial delay [s]
Logic	y0	L.'U'	Initial value of output

Connectors

Type	Name	Description
input DigitalInput	x	Connector of Digital input signal
output DigitalOutput	y	Connector of Digital output signal

Modelica definition

model BufGate 
  "BufGate with 1 input value, composed by Not and sensitive intertial delay"
  import D = Modelica.Electrical.Digital;
  extends D.Delay.DelayParams;
  extends D.Interfaces.SISO;
  D.Delay.InertialDelaySensitive G1(tLH=tLH, tHL=tHL);
equation 
  connect(G1.y, y);
  connect(G1.x, x);
end BufGate;