org.vishia.fpga.stdmodules

Class Reset

java.lang.Object

org.vishia.fpga.stdmodules.Reset

All Implemented Interfaces:

FpgaModule_ifc, Reset_ifc

public class Reset
extends java.lang.Object
implements FpgaModule_ifc, Reset_ifc

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	Reset.Q Inner PROCESS class builds a TYPEDEF RECORD in VHDL and a PROCESS for each (usual one) instance.
private static class	Reset.Ref
static class	Reset.Store Stores the state for special tests.

Field Summary

Fields

Modifier and Type	Field and Description
private Reset.Q	d_q
protected Reset.Q	q
(package private) Reset.Ref	ref

Fields inherited from interface org.vishia.fpga.FpgaModule_ifc

sVersion

Constructor Summary

Constructors

Constructor and Description
Reset(Reset_Inpin_ifc resetInp) Module constructor with public access to instantiate.

Method Summary

Modifier and Type	Method and Description
boolean	reset(int time, int max) Returns true for reset. false for normal operation.
void	step(int time)
void	update()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ref

final Reset.Ref ref

q

protected Reset.Q q

d_q

private Reset.Q d_q

Constructor Detail

Reset

public Reset(Reset_Inpin_ifc resetInp)

Module constructor with public access to instantiate.
Note: The arguments should have the exact same name and type as in the Ref#Ref(Reset_ifc, ClockDivider) inner class.

Parameters:

resetInp - this should be immediately the inputFpga port block.

Method Detail

step

public void step(int time)

Specified by:

step in interface FpgaModule_ifc

update

public void update()

Specified by:

update in interface FpgaModule_ifc

reset

public boolean reset(int time,
                     int max)

Description copied from interface: Reset_ifc

Returns true for reset. false for normal operation.

Specified by:

reset in interface Reset_ifc

Parameters:

time - current time for the access

max - check whether the time of the accessed signal was latest set to (time - max).

Returns:

true then reset active, false: normal operation.