| <?xml version="1.0" encoding="UTF-8" standalone="no"?> |
| <!DOCTYPE FBType SYSTEM "http://www.holobloc.com/xml/LibraryElement.dtd"> |
| <FBType Comment="Data latch (d) flip flop" Name="E_D_FF"> |
| <Identification Description="Copyright (c) 2017 fortiss GmbH This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0 which is available at https://www.eclipse.org/legal/epl-2.0/ SPDX-License-Identifier: EPL-2.0" Standard="61499-1 Annex A"/> |
| <VersionInfo Author="Alois Zoitl" Date="2017-09-22" Organization="fortiss GmbH" Remarks="initial API and implementation and/or initial documentation" Version="1.0"/> |
| <InterfaceList> |
| <EventInputs> |
| <Event Comment="Clock" Name="CLK" Type="Event"> |
| <With Var="D"/> |
| </Event> |
| </EventInputs> |
| <EventOutputs> |
| <Event Comment="Triggered if clock results in a change of Q" Name="EO" Type="Event"> |
| <With Var="Q"/> |
| </Event> |
| </EventOutputs> |
| <InputVars> |
| <VarDeclaration Comment="Value to latch" Name="D" Type="BOOL"/> |
| </InputVars> |
| <OutputVars> |
| <VarDeclaration Comment="Latched value" Name="Q" Type="BOOL"/> |
| </OutputVars> |
| </InterfaceList> |
| <BasicFB> |
| <ECC> |
| <ECState Comment="Initial State" Name="START" x="400.0" y="700.0"/> |
| <ECState Comment="Initialization" Name="SET" x="1235.0" y="665.0"> |
| <ECAction Algorithm="LATCH" Output="EO"/> |
| </ECState> |
| <ECState Comment="" Name="RESET" x="800.0" y="1400.0"> |
| <ECAction Algorithm="LATCH" Output="EO"/> |
| </ECState> |
| <ECTransition Comment="" Condition="CLK[D]" Destination="SET" Source="START" x="855.0" y="775.0"/> |
| <ECTransition Comment="" Condition="CLK[NOT D]" Destination="RESET" Source="SET" x="1510.0" y="1215.0"/> |
| <ECTransition Comment="" Condition="CLK[D]" Destination="SET" Source="RESET" x="890.0" y="1055.0"/> |
| </ECC> |
| <Algorithm Comment="new algorithm" Name="LATCH"> |
| <ST Text="Q := D;"/> |
| </Algorithm> |
| </BasicFB> |
| </FBType> |
