+++ /dev/null
-package net.mograsim.logic.ui.am2900;
-
-import static org.junit.jupiter.api.Assertions.fail;
-
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Objects;
-import java.util.Queue;
-import java.util.Set;
-import java.util.TreeSet;
-
-import net.mograsim.logic.core.components.BitDisplay;
-import net.mograsim.logic.core.components.ManualSwitch;
-import net.mograsim.logic.core.timeline.Timeline;
-import net.mograsim.logic.core.types.Bit;
-import net.mograsim.logic.core.types.BitVector;
-import net.mograsim.logic.core.types.BitVector.BitVectorMutator;
-import net.mograsim.logic.model.model.ViewModel;
-import net.mograsim.logic.model.model.ViewModelModifiable;
-import net.mograsim.logic.model.model.components.GUIComponent;
-import net.mograsim.logic.model.model.components.atomic.GUIBitDisplay;
-import net.mograsim.logic.model.model.components.atomic.GUIManualSwitch;
-import net.mograsim.logic.model.model.components.mi.nandbased.am2901.GUIAm2901;
-import net.mograsim.logic.model.model.components.submodels.SubmodelComponent;
-import net.mograsim.logic.model.model.wires.GUIWire;
-import net.mograsim.logic.model.model.wires.Pin;
-import net.mograsim.logic.model.modeladapter.LogicModelParameters;
-import net.mograsim.logic.model.modeladapter.ViewLogicModelAdapter;
-
-public class TestableAm2901Impl implements TestableAm2901
-{
- private GUIComponent am2901;
- private Timeline timeline;
- private ManualSwitch I8, I7, I6, I5, I4, I3, I2, I1, I0;
- private ManualSwitch C;
- private ManualSwitch Cn;
- private ManualSwitch D1, D2, D3, D4;
- private ManualSwitch A0, A1, A2, A3;
- private ManualSwitch B0, B1, B2, B3;
- private ManualSwitch IRAMn, IRAMn_3, IQn, IQn_3;
- private BitDisplay Y1, Y2, Y3, Y4;
- private BitDisplay F_0, Cn_4, OVR, F3;
- private BitDisplay ORAMn, ORAMn_3, OQn, OQn_3;
-
- private Set<String> wireDebugChangeSet;
- private boolean debugWires = false;
- public int debugEventThreshold = 10_000;
- public int debugEventCount = 500;
-
- private int eventCounter;
-
- @Override
- public Result run()
- {
- // Normal execution until completion or eventLimit
- int eventLimit = debugEventThreshold;
- eventCounter = 0;
- debugWires = false;
- while (eventCounter < eventLimit)
- {
- timeline.executeNext();
- if (!timeline.hasNext())
- {
-// System.out.println("run() took " + eventCounter + " events");
- return Result.SUCCESS;
- }
- }
- // Start debugging if event limit is reached
- debugWires = true;
- wireDebugChangeSet = new TreeSet<>();
- Set<String> oldChangeSet;
- // observe wire changes to detect, if we are really stuck in an endless loop
- do
- {
- eventLimit += debugEventCount;
- oldChangeSet = wireDebugChangeSet;
- wireDebugChangeSet = new TreeSet<>();
- while (eventCounter < eventLimit)
- {
- timeline.executeNext();
- if (!timeline.hasNext())
- {
- // no endless loop, but more events needed than expected
- System.out.println("run() took longer than expected: " + eventCounter);
- return Result.SUCCESS;
- }
- }
- } while (!oldChangeSet.equals(wireDebugChangeSet));
- // if stuck, abort execution and print wires
- System.err.print("Problematic Wire updates:");
- wireDebugChangeSet.forEach(System.out::println);
- System.err.println("run() failed: " + eventCounter);
- return Result.OUT_OF_TIME;
- }
-
- @SuppressWarnings("unused")
- @Override
- public void setup()
- {
- // Create view model
- ViewModelModifiable viewModel = new ViewModelModifiable();
- // TODO replace with deserialized version as soon as high level states work for deserialized components
- am2901 = new GUIAm2901(viewModel);
-// am2901 = IndirectGUIComponentCreator.createComponent(viewModel, "GUIAm2901");
- // guess which pins are outputs and which are inputs
- // TODO this code exists three times... but it seems too "hacky" to put it in a helper class
- List<String> inputPinNames = new ArrayList<>();
- List<String> outputPinNames = new ArrayList<>();
- for (Pin p : am2901.getPins().values())
- if (p.getRelX() == 0)
- inputPinNames.add(p.name);
- else
- outputPinNames.add(p.name);
- // Get switches
- HashMap<String, GUIManualSwitch> idSwitchMap = new HashMap<>();
- for (String id : inputPinNames)
- {
- GUIManualSwitch sw = new GUIManualSwitch(viewModel);
- new GUIWire(viewModel, am2901.getPin(id), sw.getOutputPin());
- idSwitchMap.put(id, sw);
- }
- // Get displays
- HashMap<String, GUIBitDisplay> idDisplayMap = new HashMap<>();
- for (String id : outputPinNames)
- {
- GUIBitDisplay bd = new GUIBitDisplay(viewModel);
-// bd.addRedrawListener(() -> System.out.println(id + " " + bd.getBitDisplay().getDisplayedValue()));
- new GUIWire(viewModel, am2901.getPin(id), bd.getInputPin());
- idDisplayMap.put(id, bd);
- }
- // Create logic model
- LogicModelParameters params = new LogicModelParameters();
- params.gateProcessTime = 50;
- params.wireTravelTime = 10;
- timeline = ViewLogicModelAdapter.convert(viewModel, params);
- // Bind switches/displays to this test class
- for (var entry : idSwitchMap.entrySet())
- setField(entry.getKey().replaceAll("\\+|=", "_"), entry.getValue().getManualSwitch());
- for (var entry : idDisplayMap.entrySet())
- setField(entry.getKey().replaceAll("\\+|=", "_"), entry.getValue().getBitDisplay());
-
- // Debug code
- HashSet<GUIWire> wiresIncludingSubmodels = new HashSet<>();
- Queue<ViewModel> modelsToIterate = new LinkedList<>();
- modelsToIterate.add(viewModel);
- while (modelsToIterate.size() > 0)
- {
- ViewModel model = modelsToIterate.poll();
- wiresIncludingSubmodels.addAll(model.getWiresByName().values());
- for (GUIComponent comp : model.getComponentsByName().values())
- if (comp instanceof SubmodelComponent)
- modelsToIterate.offer(((SubmodelComponent) comp).submodel);
- }
- wiresIncludingSubmodels.forEach(w -> w.addRedrawListener(() ->
- {
- if (debugWires)
- {
- wireDebugChangeSet.add(w.toString());
- }
- }));
- timeline.addEventAddedListener(te -> eventCounter++);
- }
-
- @Override
- public void setDest(Am2901_Dest dest)
- {
- var bits = of(dest.ordinal(), 3);
- I8.setToValueOf(bits.getLSBit(2));
- I7.setToValueOf(bits.getLSBit(1));
- I6.setToValueOf(bits.getLSBit(0));
- }
-
- @Override
- public void setFunc(Am2901_Func func)
- {
- var bits = of(func.ordinal(), 3);
- I5.setToValueOf(bits.getLSBit(2));
- I4.setToValueOf(bits.getLSBit(1));
- I3.setToValueOf(bits.getLSBit(0));
- }
-
- @Override
- public void setSrc(Am2901_Src src)
- {
- var bits = of(src.ordinal(), 3);
- I2.setToValueOf(bits.getLSBit(2));
- I1.setToValueOf(bits.getLSBit(1));
- I0.setToValueOf(bits.getLSBit(0));
- }
-
- @Override
- public void setReg_A(String val_4_bit)
- {
- var bits = BitVector.parse(val_4_bit);
- A3.setToValueOf(bits.getLSBit(3));
- A2.setToValueOf(bits.getLSBit(2));
- A1.setToValueOf(bits.getLSBit(1));
- A0.setToValueOf(bits.getLSBit(0));
- }
-
- @Override
- public void setReg_B(String val_4_bit)
- {
- var bits = BitVector.parse(val_4_bit);
- B3.setToValueOf(bits.getLSBit(3));
- B2.setToValueOf(bits.getLSBit(2));
- B1.setToValueOf(bits.getLSBit(1));
- B0.setToValueOf(bits.getLSBit(0));
- }
-
- @Override
- public void setCarryIn(String val_1_bit)
- {
- Cn.setToValueOf(Bit.parse(val_1_bit));
- }
-
- @Override
- public void setNotOutEnable(String val_1_bit)
- {
- throw new UnsupportedOperationException(); // TODO
- }
-
- @Override
- public void setD(String val_4_bit)
- {
- var bits = BitVector.parse(val_4_bit);
- D4.setToValueOf(bits.getLSBit(3));
- D3.setToValueOf(bits.getLSBit(2));
- D2.setToValueOf(bits.getLSBit(1));
- D1.setToValueOf(bits.getLSBit(0));
- }
-
- @Override
- public void setQ_0(String val_1_bit)
- {
- IQn.setToValueOf(Bit.parse(val_1_bit));
- }
-
- @Override
- public void setQ_3(String val_1_bit)
- {
- IQn_3.setToValueOf(Bit.parse(val_1_bit));
- }
-
- @Override
- public void setRAM_0(String val_1_bit)
- {
- IRAMn.setToValueOf(Bit.parse(val_1_bit));
- }
-
- @Override
- public void setRAM_3(String val_1_bit)
- {
- IRAMn_3.setToValueOf(Bit.parse(val_1_bit));
- }
-
- @Override
- public void clockOn(boolean isClockOn)
- {
- C.setState(isClockOn);
- }
-
- @Override
- public String getQ_0()
- {
- return OQn.getDisplayedValue().toString();
- }
-
- @Override
- public String getQ_3()
- {
- return OQn_3.getDisplayedValue().toString();
- }
-
- @Override
- public String getRAM_0()
- {
- return ORAMn.getDisplayedValue().toString();
- }
-
- @Override
- public String getRAM_3()
- {
- return ORAMn_3.getDisplayedValue().toString();
- }
-
- @Override
- public String getNotP()
- {
- throw new UnsupportedOperationException(); // TODO
- }
-
- @Override
- public String getNotG()
- {
- throw new UnsupportedOperationException(); // TODO
- }
-
- @Override
- public String getCarryOut()
- {
- return Cn_4.getDisplayedValue().toString();
- }
-
- @Override
- public String getSign()
- {
- return F3.getDisplayedValue().toString();
- }
-
- @Override
- public String getZero()
- {
- return F_0.getDisplayedValue().toString();
- }
-
- @Override
- public String getOverflow()
- {
- return OVR.getDisplayedValue().toString();
- }
-
- @Override
- public String getY()
- {
- var y3 = Y4.getDisplayedValue();
- var y2 = Y3.getDisplayedValue();
- var y1 = Y2.getDisplayedValue();
- var y0 = Y1.getDisplayedValue();
- return y3.concat(y2).concat(y1).concat(y0).toString();
- }
-
- private void setField(String name, Object value)
- {
- try
- {
- Field f = TestableAm2901Impl.class.getDeclaredField(name);
- f.setAccessible(true);
- f.set(this, Objects.requireNonNull(value));
- }
- catch (Exception e)
- {
- fail(e);
- }
- }
-
- private static BitVector of(int value, int length)
- {
- BitVectorMutator mutator = BitVectorMutator.ofLength(length);
- int val = value;
- for (int i = length - 1; i >= 0; i--)
- {
- mutator.setMSBit(i, Bit.lastBitOf(val));
- val >>>= 1;
- }
- return mutator.toBitVector();
- }
-
- @Override
- public void setDirectly(Register r, String val_4_bit)
- {
- am2901.setHighLevelState(regToStateID(r), BitVector.parse(val_4_bit));
- }
-
- @Override
- public String getDirectly(Register r)
- {
- return ((BitVector) am2901.getHighLevelState(regToStateID(r))).toString();
- }
-
- private static String regToStateID(Register r)
- {
- if (r == Register.Q)
- return "qreg.q";
- return "regs.c" + r.toBitString() + ".q";
- }
-}
projects / Mograsim.git / blobdiff