more gates definition + refactoring
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klemek
+300
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using System.Collections.Generic;
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namespace UntitledLogicGame.Workspace.Gates
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{
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#region 000 - Technical
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internal class NoneGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { };
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public override string[] Outputs { get; } = new string[] { };
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internal override Dictionary<InputState, OutputState> TruthTable => EmptyTruthTable;
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}
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#endregion
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#region 100 - Special
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#endregion
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#region 200 - Basic
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internal class BufferGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "A" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable { get; } = new Dictionary<InputState, OutputState>
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{
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{ new InputState( false ), new OutputState( false ) },
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{ new InputState( true ), new OutputState( true ) },
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};
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}
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internal class ANDGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "A", "B" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable { get; } = new Dictionary<InputState, OutputState>
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{
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{ new InputState( false, false ), new OutputState( false ) },
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{ new InputState( false, true ), new OutputState( false ) },
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{ new InputState( true, false ), new OutputState( false ) },
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{ new InputState( true, true ), new OutputState( true ) },
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};
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}
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internal class ORGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "A", "B" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable { get; } = new Dictionary<InputState, OutputState>
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{
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{ new InputState( false, false ), new OutputState( false ) },
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{ new InputState( false, true ), new OutputState( true ) },
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{ new InputState( true, false ), new OutputState( true ) },
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{ new InputState( true, true ), new OutputState( true ) },
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};
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}
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internal class XORGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "A", "B" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable { get; } = new Dictionary<InputState, OutputState>
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{
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{ new InputState( false, false ), new OutputState( false ) },
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{ new InputState( false, true ), new OutputState( true ) },
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{ new InputState( true, false ), new OutputState( true ) },
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{ new InputState( true, true ), new OutputState( false ) },
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};
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}
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#endregion
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#region 300 - Inverted Basic
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internal class NOTGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "A" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable { get; } = new Dictionary<InputState, OutputState>
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{
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{ new InputState( false ), new OutputState( true ) },
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{ new InputState( true ), new OutputState( false ) },
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};
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}
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internal class NANDGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "A", "B" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable { get; } = new Dictionary<InputState, OutputState>
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{
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{ new InputState( false, false ), new OutputState( true ) },
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{ new InputState( false, true ), new OutputState( true ) },
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{ new InputState( true, false ), new OutputState( true ) },
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{ new InputState( true, true ), new OutputState( false ) },
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};
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}
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internal class NORGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "A", "B" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable { get; } = new Dictionary<InputState, OutputState>
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{
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{ new InputState( false, false ), new OutputState( true ) },
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{ new InputState( false, true ), new OutputState( false ) },
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{ new InputState( true, false ), new OutputState( false ) },
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{ new InputState( true, true ), new OutputState( false ) },
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};
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}
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internal class XNORGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "A", "B" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable { get; } = new Dictionary<InputState, OutputState>
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{
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{ new InputState( false, false ), new OutputState( true ) },
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{ new InputState( false, true ), new OutputState( false ) },
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{ new InputState( true, false ), new OutputState( false ) },
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{ new InputState( true, true ), new OutputState( true ) },
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};
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}
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#endregion
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#region 400 - Latches
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internal class SRLatchGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "S", "R" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable => EmptyTruthTable;
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public new string Name => "SR Latch";
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public new bool HasState => true;
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private bool _q;
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internal new OutputState Compute(InputState input)
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{
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bool s = input[0];
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bool r = input[1];
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if (r)
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_q = false;
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else if (s)
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_q = true;
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return new OutputState(_q);
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}
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}
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internal class JKLatchGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "J", "K" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable => EmptyTruthTable;
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public new string Name => "JK Latch";
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public new bool HasState => true;
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private bool _q;
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internal new OutputState Compute(InputState input)
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{
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bool j = input[0];
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bool k = input[1];
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if (k && j)
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_q = !_q;
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else if (k)
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_q = false;
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else if (j)
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_q = true;
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return new OutputState(_q);
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}
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}
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internal class DLatchGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "D", "E" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable => EmptyTruthTable;
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public new string Name => "D Latch";
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public new bool HasState => true;
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private bool _q;
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internal new OutputState Compute(InputState input)
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{
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bool d = input[0];
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bool e = input[1];
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if (e)
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_q = d;
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return new OutputState(_q);
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}
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}
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#endregion
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#region 500 - Flip-Flops
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internal class SRFlipFlopGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "S", "R", "CLK" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable => EmptyTruthTable;
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public new string Name => "SR Flip-Flop";
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public new bool HasState => true;
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private bool _q;
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private bool _lastClk;
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internal new OutputState Compute(InputState input)
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{
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bool s = input[0];
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bool r = input[1];
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bool clk = input[2];
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if (clk && !_lastClk) // rising edge
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if (r)
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_q = false;
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else if (s)
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_q = true;
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_lastClk = clk;
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return new OutputState(_q);
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}
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}
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internal class JKFlipFlopGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "J", "K", "CLK" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable => EmptyTruthTable;
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public new string Name => "JK Flip-Flop";
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public new bool HasState => true;
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private bool _q;
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private bool _lastClk;
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internal new OutputState Compute(InputState input)
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{
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bool j = input[0];
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bool k = input[1];
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bool clk = input[2];
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if (clk && !_lastClk) // rising edge
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if (k && j)
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_q = !_q;
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else if (k)
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_q = false;
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else if (j)
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_q = true;
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_lastClk = clk;
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return new OutputState(_q);
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}
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}
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internal class DFlipFlopGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "D", "CLK" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable => EmptyTruthTable;
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public new string Name => "D Flip-Flop";
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public new bool HasState => true;
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private bool _q;
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private bool _lastClk;
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internal new OutputState Compute(InputState input)
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{
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bool d = input[0];
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bool clk = input[1];
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if (clk && !_lastClk) // rising edge
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_q = d;
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_lastClk = clk;
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return new OutputState(_q);
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}
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}
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internal class TFlipFlopGate : GateDefinition
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{
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public override string[] Inputs { get; } = new string[] { "T", "CLK" };
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public override string[] Outputs { get; } = new string[] { "Q" };
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internal override Dictionary<InputState, OutputState> TruthTable => EmptyTruthTable;
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public new string Name => "T Flip-Flop";
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public new bool HasState => true;
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private bool _q;
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private bool _lastClk;
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internal new OutputState Compute(InputState input)
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{
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bool t = input[0];
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bool clk = input[1];
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if (clk && !_lastClk) // rising edge
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if (t)
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_q = !_q;
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_lastClk = clk;
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return new OutputState(_q);
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}
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}
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#endregion
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}
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