import org.junit.jupiter.api.Test;
-import era.mi.logic.Simulation;
import era.mi.logic.components.Connector;
import era.mi.logic.components.Demux;
import era.mi.logic.components.Merger;
import era.mi.logic.components.gates.NotGate;
import era.mi.logic.components.gates.OrGate;
import era.mi.logic.components.gates.XorGate;
+import era.mi.logic.timeline.Timeline;
import era.mi.logic.types.Bit;
import era.mi.logic.types.BitVector;
import era.mi.logic.wires.Wire;
class ComponentTest
{
+ private Timeline t = new Timeline(11);
@Test
void circuitExampleTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(1, 1), b = new Wire(1, 1), c = new Wire(1, 10), d = new Wire(2, 1), e = new Wire(1, 1), f = new Wire(1, 1),
- g = new Wire(1, 1), h = new Wire(2, 1), i = new Wire(2, 1), j = new Wire(1, 1), k = new Wire(1, 1);
- new AndGate(1, f.createEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
- new NotGate(1, f.createReadOnlyEnd(), g.createEnd());
- new Merger(h.createEnd(), c.createReadOnlyEnd(), g.createReadOnlyEnd());
- new Mux(1, i.createEnd(), e.createReadOnlyEnd(), h.createReadOnlyEnd(), d.createReadOnlyEnd());
- new Splitter(i.createReadOnlyEnd(), k.createEnd(), j.createEnd());
-
- a.createEnd().feedSignals(Bit.ZERO);
- b.createEnd().feedSignals(Bit.ONE);
- c.createEnd().feedSignals(Bit.ZERO);
- d.createEnd().feedSignals(Bit.ONE, Bit.ONE);
- e.createEnd().feedSignals(Bit.ZERO);
-
- Simulation.TIMELINE.executeAll();
+ Wire a = new Wire(t, 1, 1), b = new Wire(t, 1, 1), c = new Wire(t, 1, 10), d = new Wire(t, 2, 1), e = new Wire(t, 1, 1),
+ f = new Wire(t, 1, 1), g = new Wire(t, 1, 1), h = new Wire(t, 2, 1), i = new Wire(t, 2, 1), j = new Wire(t, 1, 1),
+ k = new Wire(t, 1, 1);
+ new AndGate(t, 1, f.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
+ new NotGate(t, 1, f.createReadOnlyEnd(), g.createReadWriteEnd());
+ new Merger(t, h.createReadWriteEnd(), c.createReadOnlyEnd(), g.createReadOnlyEnd());
+ new Mux(t, 1, i.createReadWriteEnd(), e.createReadOnlyEnd(), h.createReadOnlyEnd(), d.createReadOnlyEnd());
+ new Splitter(t, i.createReadOnlyEnd(), k.createReadWriteEnd(), j.createReadWriteEnd());
+
+ a.createReadWriteEnd().feedSignals(Bit.ZERO);
+ b.createReadWriteEnd().feedSignals(Bit.ONE);
+ c.createReadWriteEnd().feedSignals(Bit.ZERO);
+ d.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE);
+ e.createReadWriteEnd().feedSignals(Bit.ZERO);
+
+ t.executeAll();
assertEquals(Bit.ONE, j.getValue());
assertEquals(Bit.ZERO, k.getValue());
@Test
void splitterTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(3, 1), b = new Wire(2, 1), c = new Wire(3, 1), in = new Wire(8, 1);
- in.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
- new Splitter(in.createReadOnlyEnd(), a.createEnd(), b.createEnd(), c.createEnd());
+ t.reset();
+ Wire a = new Wire(t, 3, 1), b = new Wire(t, 2, 1), c = new Wire(t, 3, 1), in = new Wire(t, 8, 1);
+ in.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
+ new Splitter(t, in.createReadOnlyEnd(), a.createReadWriteEnd(), b.createReadWriteEnd(), c.createReadWriteEnd());
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(a.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO);
assertBitArrayEquals(b.getValues(), Bit.ONE, Bit.ZERO);
@Test
void mergerTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(3, 1), b = new Wire(2, 1), c = new Wire(3, 1), out = new Wire(8, 1);
- a.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO);
- b.createEnd().feedSignals(Bit.ONE, Bit.ZERO);
- c.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
+ t.reset();
+ Wire a = new Wire(t, 3, 1), b = new Wire(t, 2, 1), c = new Wire(t, 3, 1), out = new Wire(t, 8, 1);
+ a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO);
+ b.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO);
+ c.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
- new Merger(out.createEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
+ new Merger(t, out.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(out.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
}
@Test
void triStateBufferTest()
{
- Wire a = new Wire(1, 1), b = new Wire(1, 1), en = new Wire(1, 1), notEn = new Wire(1, 1);
- new NotGate(1, en.createReadOnlyEnd(), notEn.createEnd());
- new TriStateBuffer(1, a.createReadOnlyEnd(), b.createEnd(), en.createReadOnlyEnd());
- new TriStateBuffer(1, b.createReadOnlyEnd(), a.createEnd(), notEn.createReadOnlyEnd());
+ Wire a = new Wire(t, 1, 1), b = new Wire(t, 1, 1), en = new Wire(t, 1, 1), notEn = new Wire(t, 1, 1);
+ new NotGate(t, 1, en.createReadOnlyEnd(), notEn.createReadWriteEnd());
+ new TriStateBuffer(t, 1, a.createReadOnlyEnd(), b.createReadWriteEnd(), en.createReadOnlyEnd());
+ new TriStateBuffer(t, 1, b.createReadOnlyEnd(), a.createReadWriteEnd(), notEn.createReadOnlyEnd());
- ReadWriteEnd enI = en.createEnd(), aI = a.createEnd(), bI = b.createEnd();
+ ReadWriteEnd enI = en.createReadWriteEnd(), aI = a.createReadWriteEnd(), bI = b.createReadWriteEnd();
enI.feedSignals(Bit.ONE);
aI.feedSignals(Bit.ONE);
bI.feedSignals(Bit.Z);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertEquals(Bit.ONE, b.getValue());
bI.feedSignals(Bit.ZERO);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertEquals(Bit.X, b.getValue());
assertEquals(Bit.ONE, a.getValue());
aI.clearSignals();
enI.feedSignals(Bit.ZERO);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertEquals(Bit.ZERO, a.getValue());
@Test
void muxTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(4, 3), b = new Wire(4, 6), c = new Wire(4, 4), select = new Wire(2, 5), out = new Wire(4, 1);
- ReadWriteEnd selectIn = select.createEnd();
+ t.reset();
+ Wire a = new Wire(t, 4, 3), b = new Wire(t, 4, 6), c = new Wire(t, 4, 4), select = new Wire(t, 2, 5), out = new Wire(t, 4, 1);
+ ReadWriteEnd selectIn = select.createReadWriteEnd();
selectIn.feedSignals(Bit.ZERO, Bit.ZERO);
- a.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
- c.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
+ a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
+ c.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
- new Mux(1, out.createEnd(), select.createReadOnlyEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
- Simulation.TIMELINE.executeAll();
+ new Mux(t, 1, out.createReadWriteEnd(), select.createReadOnlyEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(),
+ c.createReadOnlyEnd());
+ t.executeAll();
assertBitArrayEquals(out.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
selectIn.feedSignals(Bit.ZERO, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(out.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
selectIn.feedSignals(Bit.ONE, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(out.getValues(), Bit.Z, Bit.Z, Bit.Z, Bit.Z);
@Test
void demuxTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(4, 3), b = new Wire(4, 6), c = new Wire(4, 4), select = new Wire(2, 5), in = new Wire(4, 1);
- ReadWriteEnd selectIn = select.createEnd();
+ t.reset();
+ Wire a = new Wire(t, 4, 3), b = new Wire(t, 4, 6), c = new Wire(t, 4, 4), select = new Wire(t, 2, 5), in = new Wire(t, 4, 1);
+ ReadWriteEnd selectIn = select.createReadWriteEnd();
selectIn.feedSignals(Bit.ZERO, Bit.ZERO);
- in.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
+ in.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
- new Demux(1, in.createReadOnlyEnd(), select.createReadOnlyEnd(), a.createEnd(), b.createEnd(), c.createEnd());
- Simulation.TIMELINE.executeAll();
+ new Demux(t, 1, in.createReadOnlyEnd(), select.createReadOnlyEnd(), a.createReadWriteEnd(), b.createReadWriteEnd(),
+ c.createReadWriteEnd());
+ t.executeAll();
assertBitArrayEquals(a.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U, Bit.U);
assertBitArrayEquals(c.getValues(), Bit.U, Bit.U, Bit.U, Bit.U);
selectIn.feedSignals(Bit.ZERO, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(a.getValues(), Bit.Z, Bit.Z, Bit.Z, Bit.Z);
assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U, Bit.U);
assertBitArrayEquals(c.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
selectIn.feedSignals(Bit.ONE, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(a.getValues(), Bit.Z, Bit.Z, Bit.Z, Bit.Z);
assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U, Bit.U);
@Test
void andTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(4, 1), b = new Wire(4, 3), c = new Wire(4, 1);
- new AndGate(1, c.createEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
- a.createEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
- b.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
+ t.reset();
+ Wire a = new Wire(t, 4, 1), b = new Wire(t, 4, 3), c = new Wire(t, 4, 1);
+ new AndGate(t, 1, c.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
+ a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
+ b.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(c.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ZERO);
}
@Test
void orTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(4, 1), b = new Wire(4, 3), c = new Wire(4, 1);
- new OrGate(1, c.createEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
- a.createEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
- b.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
+ t.reset();
+ Wire a = new Wire(t, 4, 1), b = new Wire(t, 4, 3), c = new Wire(t, 4, 1);
+ new OrGate(t, 1, c.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
+ a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
+ b.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(c.getValues(), Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ONE);
}
@Test
void xorTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(3, 1), b = new Wire(3, 2), c = new Wire(3, 1), d = new Wire(3, 1);
- new XorGate(1, d.createEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
- a.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);
- b.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
- c.createEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
+ t.reset();
+ Wire a = new Wire(t, 3, 1), b = new Wire(t, 3, 2), c = new Wire(t, 3, 1), d = new Wire(t, 3, 1);
+ new XorGate(t, 1, d.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
+ a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);
+ b.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
+ c.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(d.getValues(), Bit.ZERO, Bit.ONE, Bit.ONE);
}
@Test
void notTest()
{
- Simulation.TIMELINE.reset();
- Wire a = new Wire(3, 1), b = new Wire(3, 2);
- new NotGate(1, a.createReadOnlyEnd(), b.createEnd());
- a.createEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);
+ t.reset();
+ Wire a = new Wire(t, 3, 1), b = new Wire(t, 3, 2);
+ new NotGate(t, 1, a.createReadOnlyEnd(), b.createReadWriteEnd());
+ a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(b.getValues(), Bit.ONE, Bit.ZERO, Bit.ZERO);
}
@Test
void rsLatchCircuitTest()
{
- Simulation.TIMELINE.reset();
- Wire r = new Wire(1, 1), s = new Wire(1, 1), t1 = new Wire(1, 15), t2 = new Wire(1, 1), q = new Wire(1, 1), nq = new Wire(1, 1);
+ t.reset();
+ Wire r = new Wire(t, 1, 1), s = new Wire(t, 1, 1), t1 = new Wire(t, 1, 15), t2 = new Wire(t, 1, 1), q = new Wire(t, 1, 1),
+ nq = new Wire(t, 1, 1);
- new OrGate(1, t2.createEnd(), r.createReadOnlyEnd(), nq.createReadOnlyEnd());
- new OrGate(1, t1.createEnd(), s.createReadOnlyEnd(), q.createReadOnlyEnd());
- new NotGate(1, t2.createReadOnlyEnd(), q.createEnd());
- new NotGate(1, t1.createReadOnlyEnd(), nq.createEnd());
+ new OrGate(t, 1, t2.createReadWriteEnd(), r.createReadOnlyEnd(), nq.createReadOnlyEnd());
+ new OrGate(t, 1, t1.createReadWriteEnd(), s.createReadOnlyEnd(), q.createReadOnlyEnd());
+ new NotGate(t, 1, t2.createReadOnlyEnd(), q.createReadWriteEnd());
+ new NotGate(t, 1, t1.createReadOnlyEnd(), nq.createReadWriteEnd());
- ReadWriteEnd sIn = s.createEnd(), rIn = r.createEnd();
+ ReadWriteEnd sIn = s.createReadWriteEnd(), rIn = r.createReadWriteEnd();
sIn.feedSignals(Bit.ONE);
rIn.feedSignals(Bit.ZERO);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertEquals(Bit.ONE, q.getValue());
assertEquals(Bit.ZERO, nq.getValue());
sIn.feedSignals(Bit.ZERO);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertEquals(Bit.ONE, q.getValue());
assertEquals(Bit.ZERO, nq.getValue());
rIn.feedSignals(Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertEquals(Bit.ZERO, q.getValue());
assertEquals(Bit.ONE, nq.getValue());
@Test
void numericValueTest()
{
- Simulation.TIMELINE.reset();
+ t.reset();
- Wire a = new Wire(4, 1);
- a.createEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ONE, Bit.ONE);
+ Wire a = new Wire(t, 4, 1);
+ a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ONE, Bit.ONE);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertEquals(15, a.getUnsignedValue());
assertEquals(-1, a.getSignedValue());
@Test
void multipleInputs()
{
- Simulation.TIMELINE.reset();
- Wire w = new Wire(2, 1);
- ReadWriteEnd wI1 = w.createEnd(), wI2 = w.createEnd();
+ t.reset();
+ Wire w = new Wire(t, 2, 1);
+ ReadWriteEnd wI1 = w.createReadWriteEnd(), wI2 = w.createReadWriteEnd();
wI1.feedSignals(Bit.ONE, Bit.Z);
wI2.feedSignals(Bit.Z, Bit.X);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.X);
wI2.feedSignals(Bit.ZERO, Bit.Z);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(w.getValues(), Bit.X, Bit.Z);
wI2.feedSignals(Bit.Z, Bit.Z);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.Z);
wI2.feedSignals(Bit.ONE, Bit.Z);
ReadEnd rE = w.createReadOnlyEnd();
rE.addObserver((i, oldValues) -> fail("WireEnd notified observer, although value did not change."));
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
rE.close();
wI1.feedSignals(Bit.X, Bit.X);
- Simulation.TIMELINE.executeAll();
+ t.executeAll();
wI1.addObserver((i, oldValues) -> fail("WireEnd notified observer, although it was closed."));
wI1.close();
assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.Z);
{
// Nur ein Experiment, was über mehrere 'passive' Bausteine hinweg passieren würde
- Simulation.TIMELINE.reset();
+ t.reset();
- Wire a = new Wire(1, 2);
- Wire b = new Wire(1, 2);
- Wire c = new Wire(1, 2);
- ReadWriteEnd aI = a.createEnd();
- ReadWriteEnd bI = b.createEnd();
- ReadWriteEnd cI = c.createEnd();
+ Wire a = new Wire(t, 1, 2);
+ Wire b = new Wire(t, 1, 2);
+ Wire c = new Wire(t, 1, 2);
+ ReadWriteEnd aI = a.createReadWriteEnd();
+ ReadWriteEnd bI = b.createReadWriteEnd();
+ ReadWriteEnd cI = c.createReadWriteEnd();
- TestBitDisplay test = new TestBitDisplay(c.createReadOnlyEnd());
- TestBitDisplay test2 = new TestBitDisplay(a.createReadOnlyEnd());
+ TestBitDisplay test = new TestBitDisplay(t, c.createReadOnlyEnd());
+ TestBitDisplay test2 = new TestBitDisplay(t, a.createReadOnlyEnd());
LongConsumer print = time -> System.out.format("Time %2d\n a: %s\n b: %s\n c: %s\n", time, a, b, c);
cI.feedSignals(Bit.ONE);
cI.feedSignals(Bit.Z);
test.assertAfterSimulationIs(print, Bit.Z);
- new Connector(b.createEnd(), c.createEnd()).connect();
+ new Connector(t, b.createReadWriteEnd(), c.createReadWriteEnd()).connect();
test.assertAfterSimulationIs(print, Bit.Z);
System.err.println("ONE");
bI.feedSignals(Bit.ONE);
bI.feedSignals(Bit.Z);
test.assertAfterSimulationIs(print, Bit.Z);
- new Connector(a.createEnd(), b.createEnd()).connect();
+ new Connector(t, a.createReadWriteEnd(), b.createReadWriteEnd()).connect();
System.err.println("Z 2");
aI.feedSignals(Bit.Z);
test.assertAfterSimulationIs(print, Bit.Z);
projects / Mograsim.git / blobdiff