1 package net.mograsim.logic.core.tests;
3 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
4 import static org.junit.jupiter.api.Assertions.assertEquals;
5 import static org.junit.jupiter.api.Assertions.fail;
7 import java.math.BigInteger;
8 import java.util.Random;
9 import java.util.function.LongConsumer;
11 import org.junit.Before;
12 import org.junit.jupiter.api.Test;
14 import net.mograsim.logic.core.components.Connector;
15 import net.mograsim.logic.core.components.Demux;
16 import net.mograsim.logic.core.components.Merger;
17 import net.mograsim.logic.core.components.Mux;
18 import net.mograsim.logic.core.components.Splitter;
19 import net.mograsim.logic.core.components.TriStateBuffer;
20 import net.mograsim.logic.core.components.gates.AndGate;
21 import net.mograsim.logic.core.components.gates.NandGate;
22 import net.mograsim.logic.core.components.gates.NorGate;
23 import net.mograsim.logic.core.components.gates.NotGate;
24 import net.mograsim.logic.core.components.gates.OrGate;
25 import net.mograsim.logic.core.components.gates.XorGate;
26 import net.mograsim.logic.core.components.memory.WordAddressableMemoryComponent;
27 import net.mograsim.logic.core.timeline.Timeline;
28 import net.mograsim.logic.core.types.Bit;
29 import net.mograsim.logic.core.types.BitVector;
30 import net.mograsim.logic.core.wires.Wire;
31 import net.mograsim.logic.core.wires.Wire.ReadEnd;
32 import net.mograsim.logic.core.wires.Wire.ReadWriteEnd;
34 @SuppressWarnings("unused")
37 private Timeline t = new Timeline(11);
46 void circuitExampleTest()
48 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),
49 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),
50 k = new Wire(t, 1, 1);
51 new AndGate(t, 1, f.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
52 new NotGate(t, 1, f.createReadOnlyEnd(), g.createReadWriteEnd());
53 new Merger(t, h.createReadWriteEnd(), c.createReadOnlyEnd(), g.createReadOnlyEnd());
54 new Mux(t, 1, i.createReadWriteEnd(), e.createReadOnlyEnd(), h.createReadOnlyEnd(), d.createReadOnlyEnd());
55 new Splitter(t, i.createReadOnlyEnd(), k.createReadWriteEnd(), j.createReadWriteEnd());
57 a.createReadWriteEnd().feedSignals(Bit.ZERO);
58 b.createReadWriteEnd().feedSignals(Bit.ONE);
59 c.createReadWriteEnd().feedSignals(Bit.ZERO);
60 d.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE);
61 e.createReadWriteEnd().feedSignals(Bit.ZERO);
65 assertEquals(Bit.ONE, j.getValue());
66 assertEquals(Bit.ZERO, k.getValue());
72 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);
73 in.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
74 new Splitter(t, in.createReadOnlyEnd(), a.createReadWriteEnd(), b.createReadWriteEnd(), c.createReadWriteEnd());
78 assertBitArrayEquals(a.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO);
79 assertBitArrayEquals(b.getValues(), Bit.ONE, Bit.ZERO);
80 assertBitArrayEquals(c.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE);
86 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);
87 a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO);
88 b.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO);
89 c.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
91 new Merger(t, out.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
95 assertBitArrayEquals(out.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
101 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);
102 Wire.fuse(a, out, 0, 0, a.length);
103 Wire.fuse(b, out, 0, a.length, b.length);
104 Wire.fuse(c, out, 0, a.length + b.length, c.length);
105 ReadWriteEnd rA = a.createReadWriteEnd();
106 rA.feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO);
107 ReadWriteEnd rB = b.createReadWriteEnd();
108 rB.feedSignals(Bit.ONE, Bit.ZERO);
109 ReadWriteEnd rC = c.createReadWriteEnd();
110 rC.feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
113 assertBitArrayEquals(out.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
114 out.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
116 assertBitArrayEquals(rA.getValues(), Bit.X, Bit.X, Bit.X);
117 assertBitArrayEquals(rB.getValues(), Bit.X, Bit.X);
118 assertBitArrayEquals(rC.getValues(), Bit.X, Bit.X, Bit.X);
123 assertBitArrayEquals(rA.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE);
124 assertBitArrayEquals(rB.getValues(), Bit.ZERO, Bit.ONE);
125 assertBitArrayEquals(rC.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO);
131 Wire a = new Wire(t, 3, 1), b = new Wire(t, 3, 1);
133 ReadWriteEnd rw = a.createReadWriteEnd();
135 assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U);
137 rw.feedSignals(Bit.ONE, Bit.U, Bit.Z);
139 assertBitArrayEquals(b.getValues(), Bit.ONE, Bit.U, Bit.Z);
145 Wire a = new Wire(t, 3, 1), b = new Wire(t, 3, 1);
146 a.createReadWriteEnd().feedSignals(Bit.Z, Bit.U, Bit.X);
150 assertBitArrayEquals(b.getValues(), Bit.Z, Bit.U, Bit.X);
154 // void connectorTest()
157 // Wire a = new Wire(t, 3, 1), b = new Wire(t, 3, 1);
158 // new Connector(t, a.createReadWriteEnd(), b.createReadWriteEnd()).connect();
159 //// b.createReadWriteEnd();
160 // a.createReadWriteEnd();
162 // assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U);
166 void triStateBufferTest()
168 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);
169 new NotGate(t, 1, en.createReadOnlyEnd(), notEn.createReadWriteEnd());
170 new TriStateBuffer(t, 1, a.createReadOnlyEnd(), b.createReadWriteEnd(), en.createReadOnlyEnd());
171 new TriStateBuffer(t, 1, b.createReadOnlyEnd(), a.createReadWriteEnd(), notEn.createReadOnlyEnd());
173 ReadWriteEnd enI = en.createReadWriteEnd(), aI = a.createReadWriteEnd(), bI = b.createReadWriteEnd();
174 enI.feedSignals(Bit.ONE);
175 aI.feedSignals(Bit.ONE);
176 bI.feedSignals(Bit.Z);
180 assertEquals(Bit.ONE, b.getValue());
182 bI.feedSignals(Bit.ZERO);
186 assertEquals(Bit.X, b.getValue());
187 assertEquals(Bit.ONE, a.getValue());
190 enI.feedSignals(Bit.ZERO);
194 assertEquals(Bit.ZERO, a.getValue());
201 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);
202 ReadWriteEnd selectIn = select.createReadWriteEnd();
204 selectIn.feedSignals(Bit.ZERO, Bit.ZERO);
205 a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
206 c.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
208 new Mux(t, 1, out.createReadWriteEnd(), select.createReadOnlyEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(),
209 c.createReadOnlyEnd());
212 assertBitArrayEquals(out.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
213 selectIn.feedSignals(Bit.ZERO, Bit.ONE);
216 assertBitArrayEquals(out.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
218 selectIn.feedSignals(Bit.ONE, Bit.ONE);
221 assertBitArrayEquals(out.getValues(), Bit.Z, Bit.Z, Bit.Z, Bit.Z);
228 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);
229 ReadWriteEnd selectIn = select.createReadWriteEnd();
231 selectIn.feedSignals(Bit.ZERO, Bit.ZERO);
232 in.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
234 new Demux(t, 1, in.createReadOnlyEnd(), select.createReadOnlyEnd(), a.createReadWriteEnd(), b.createReadWriteEnd(),
235 c.createReadWriteEnd());
238 assertBitArrayEquals(a.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
239 assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U, Bit.U);
240 assertBitArrayEquals(c.getValues(), Bit.U, Bit.U, Bit.U, Bit.U);
241 selectIn.feedSignals(Bit.ZERO, Bit.ONE);
244 assertBitArrayEquals(a.getValues(), Bit.Z, Bit.Z, Bit.Z, Bit.Z);
245 assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U, Bit.U);
246 assertBitArrayEquals(c.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ZERO);
248 selectIn.feedSignals(Bit.ONE, Bit.ONE);
251 assertBitArrayEquals(a.getValues(), Bit.Z, Bit.Z, Bit.Z, Bit.Z);
252 assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U, Bit.U);
253 assertBitArrayEquals(c.getValues(), Bit.Z, Bit.Z, Bit.Z, Bit.Z);
260 Wire a = new Wire(t, 4, 1), b = new Wire(t, 4, 3), c = new Wire(t, 4, 1);
261 new AndGate(t, 1, c.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
262 a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
263 b.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
267 assertBitArrayEquals(c.getValues(), Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ZERO);
273 Wire a = new Wire(t, 4, 1), b = new Wire(t, 4, 3), c = new Wire(t, 4, 1);
274 new OrGate(t, 1, c.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd());
275 a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
276 b.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
280 assertBitArrayEquals(c.getValues(), Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ONE);
286 Wire a = new Wire(t, 4, 1), b = new Wire(t, 4, 3), c = new Wire(t, 4, 1), d = new Wire(t, 4, 1);
287 new NandGate(t, 1, d.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
288 a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
289 b.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
290 c.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
294 assertBitArrayEquals(d.getValues(), Bit.ONE, Bit.ZERO, Bit.ONE, Bit.ONE);
300 Wire a = new Wire(t, 4, 1), b = new Wire(t, 4, 3), c = new Wire(t, 4, 1), d = new Wire(t, 4, 1);
301 new NorGate(t, 1, d.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
302 a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
303 b.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO, Bit.ONE);
304 c.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ZERO, Bit.ZERO);
308 assertBitArrayEquals(d.getValues(), Bit.ZERO, Bit.ZERO, Bit.ONE, Bit.ZERO);
314 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);
315 new XorGate(t, 1, d.createReadWriteEnd(), a.createReadOnlyEnd(), b.createReadOnlyEnd(), c.createReadOnlyEnd());
316 a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);
317 b.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
318 c.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ZERO, Bit.ONE);
322 assertBitArrayEquals(d.getValues(), Bit.ZERO, Bit.ONE, Bit.ONE);
328 Wire a = new Wire(t, 3, 1), b = new Wire(t, 3, 2);
329 new NotGate(t, 1, a.createReadOnlyEnd(), b.createReadWriteEnd());
330 a.createReadWriteEnd().feedSignals(Bit.ZERO, Bit.ONE, Bit.ONE);
334 assertBitArrayEquals(b.getValues(), Bit.ONE, Bit.ZERO, Bit.ZERO);
338 void rsLatchCircuitTest()
340 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),
341 nq = new Wire(t, 1, 1);
343 new OrGate(t, 1, t2.createReadWriteEnd(), r.createReadOnlyEnd(), nq.createReadOnlyEnd());
344 new OrGate(t, 1, t1.createReadWriteEnd(), s.createReadOnlyEnd(), q.createReadOnlyEnd());
345 new NotGate(t, 1, t2.createReadOnlyEnd(), q.createReadWriteEnd());
346 new NotGate(t, 1, t1.createReadOnlyEnd(), nq.createReadWriteEnd());
348 ReadWriteEnd sIn = s.createReadWriteEnd(), rIn = r.createReadWriteEnd();
350 sIn.feedSignals(Bit.ONE);
351 rIn.feedSignals(Bit.ZERO);
355 assertEquals(Bit.ONE, q.getValue());
356 assertEquals(Bit.ZERO, nq.getValue());
358 sIn.feedSignals(Bit.ZERO);
361 assertEquals(Bit.ONE, q.getValue());
362 assertEquals(Bit.ZERO, nq.getValue());
364 rIn.feedSignals(Bit.ONE);
368 assertEquals(Bit.ZERO, q.getValue());
369 assertEquals(Bit.ONE, nq.getValue());
373 void numericValueTest()
375 Wire a = new Wire(t, 4, 1);
376 a.createReadWriteEnd().feedSignals(Bit.ONE, Bit.ONE, Bit.ONE, Bit.ONE);
380 assertEquals(15, a.getUnsignedValue());
381 assertEquals(-1, a.getSignedValue());
384 boolean flag = false;
387 void simpleTimelineTest()
389 Timeline t = new Timeline(3);
394 fail("Events executed out of order!");
400 fail("Events executed out of order!");
406 fail("Events executed out of order!");
411 fail("Only supposed to execute until timestamp 20, not 25");
414 t.executeUntil(t.laterThan(20), 100);
417 fail("Not all events were executed in order!");
421 void multipleInputs()
423 Wire w = new Wire(t, 2, 1);
424 ReadWriteEnd wI1 = w.createReadWriteEnd(), wI2 = w.createReadWriteEnd();
425 wI1.feedSignals(Bit.ONE, Bit.Z);
426 wI2.feedSignals(Bit.Z, Bit.X);
428 assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.X);
430 wI2.feedSignals(Bit.ZERO, Bit.Z);
432 assertBitArrayEquals(w.getValues(), Bit.X, Bit.Z);
434 wI2.feedSignals(Bit.Z, Bit.Z);
436 assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.Z);
438 wI2.feedSignals(Bit.ONE, Bit.Z);
439 ReadEnd rE = w.createReadOnlyEnd();
440 rE.registerObserver((i) -> fail("WireEnd notified observer, although value did not change."));
443 wI1.feedSignals(Bit.X, Bit.X);
445 wI1.registerObserver((i) -> fail("WireEnd notified observer, although it was closed."));
447 assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.Z);
451 void wireConnections()
453 // Nur ein Experiment, was über mehrere 'passive' Bausteine hinweg passieren würde
455 Wire a = new Wire(t, 1, 2);
456 Wire b = new Wire(t, 1, 2);
457 Wire c = new Wire(t, 1, 2);
458 ReadWriteEnd aI = a.createReadWriteEnd();
459 ReadWriteEnd bI = b.createReadWriteEnd();
460 ReadWriteEnd cI = c.createReadWriteEnd();
462 TestBitDisplay test = new TestBitDisplay(t, c.createReadOnlyEnd());
463 TestBitDisplay test2 = new TestBitDisplay(t, a.createReadOnlyEnd());
464 LongConsumer print = time -> System.out.format("Time %2d\n a: %s\n b: %s\n c: %s\n", time, a, b, c);
466 cI.feedSignals(Bit.ONE);
467 test.assertAfterSimulationIs(print, Bit.ONE);
469 cI.feedSignals(Bit.X);
470 test.assertAfterSimulationIs(print, Bit.X);
472 cI.feedSignals(Bit.X);
473 cI.feedSignals(Bit.Z);
474 test.assertAfterSimulationIs(print, Bit.Z);
476 new Connector(t, b.createReadWriteEnd(), c.createReadWriteEnd()).connect();
477 test.assertAfterSimulationIs(print, Bit.Z);
478 System.err.println("ONE");
479 bI.feedSignals(Bit.ONE);
480 test.assertAfterSimulationIs(print, Bit.ONE);
481 System.err.println("ZERO");
482 bI.feedSignals(Bit.ZERO);
483 test.assertAfterSimulationIs(print, Bit.ZERO);
484 System.err.println("Z");
485 bI.feedSignals(Bit.Z);
486 test.assertAfterSimulationIs(print, Bit.Z);
488 new Connector(t, a.createReadWriteEnd(), b.createReadWriteEnd()).connect();
489 System.err.println("Z 2");
490 aI.feedSignals(Bit.Z);
491 test.assertAfterSimulationIs(print, Bit.Z);
492 test2.assertAfterSimulationIs(Bit.Z);
493 System.err.println("ONE 2");
494 aI.feedSignals(Bit.ONE);
495 test.assertAfterSimulationIs(print, Bit.ONE);
496 test2.assertAfterSimulationIs(Bit.ONE);
497 System.err.println("ZERO 2");
498 aI.feedSignals(Bit.ZERO);
499 test.assertAfterSimulationIs(print, Bit.ZERO);
500 test2.assertAfterSimulationIs(Bit.ZERO);
501 System.err.println("Z 2 II");
502 aI.feedSignals(Bit.Z);
503 test.assertAfterSimulationIs(print, Bit.Z);
504 test2.assertAfterSimulationIs(Bit.Z);
506 System.err.println("No Conflict yet");
507 bI.feedSignals(Bit.ONE);
508 test.assertAfterSimulationIs(print, Bit.ONE);
509 test2.assertAfterSimulationIs(Bit.ONE);
510 aI.feedSignals(Bit.ONE);
511 test.assertAfterSimulationIs(print, Bit.ONE);
512 test2.assertAfterSimulationIs(Bit.ONE);
513 System.err.println("Conflict");
514 aI.feedSignals(Bit.ZERO);
515 test.assertAfterSimulationIs(print, Bit.X);
516 test2.assertAfterSimulationIs(Bit.X);
517 aI.feedSignals(Bit.ONE);
518 test.assertAfterSimulationIs(print, Bit.ONE);
519 test2.assertAfterSimulationIs(Bit.ONE);
523 public void wordAddressableMemoryLargeTest()
525 Wire rW = new Wire(t, 1, 2);
526 Wire data = new Wire(t, 16, 2);
527 Wire address = new Wire(t, 64, 2);
528 ReadWriteEnd rWI = rW.createReadWriteEnd();
529 ReadWriteEnd dataI = data.createReadWriteEnd();
530 ReadWriteEnd addressI = address.createReadWriteEnd();
532 WordAddressableMemoryComponent memory = new WordAddressableMemoryComponent(t, 4, 4096L, Long.MAX_VALUE, data.createReadWriteEnd(),
533 rW.createReadOnlyEnd(), address.createReadOnlyEnd());
535 Random r = new Random();
536 for (long j = 1; j > 0; j *= 2)
538 for (int i = 0; i < 50; i++)
540 String sAddress = String.format("%64s", BigInteger.valueOf(4096 + i + j).toString(2)).replace(' ', '0');
541 sAddress = new StringBuilder(sAddress).reverse().toString();
542 BitVector bAddress = BitVector.parse(sAddress);
543 addressI.feedSignals(bAddress);
545 String random = BigInteger.valueOf(Math.abs(r.nextInt())).toString(5);
546 random = random.substring(Integer.max(0, random.length() - 16));
547 random = String.format("%16s", random).replace(' ', '0');
548 random = random.replace('2', 'X').replace('3', 'Z').replace('4', 'U');
549 BitVector vector = BitVector.parse(random);
550 dataI.feedSignals(vector);
551 rWI.feedSignals(Bit.ZERO);
553 rWI.feedSignals(Bit.ONE);
555 dataI.clearSignals();
558 assertBitArrayEquals(dataI.getValues(), vector.getBits());
563 private static void assertBitArrayEquals(BitVector actual, Bit... expected)
565 assertArrayEquals(expected, actual.getBits());