X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.logic.core%2Ftest%2Fnet%2Fmograsim%2Flogic%2Fcore%2Ftests%2FComponentTest.java;h=e61299edae8d83ef13d55560176e3ded1b3474c6;hb=21ffb2a7f764069fb3c55b71647b43e8803e668c;hp=6055296f8cedbde2e09a61527ca9f6c547d18483;hpb=452b5630f12a4ffa8b15012980f2e6b8469c571b;p=Mograsim.git diff --git a/net.mograsim.logic.core/test/net/mograsim/logic/core/tests/ComponentTest.java b/net.mograsim.logic.core/test/net/mograsim/logic/core/tests/ComponentTest.java index 6055296f..e61299ed 100644 --- a/net.mograsim.logic.core/test/net/mograsim/logic/core/tests/ComponentTest.java +++ b/net.mograsim.logic.core/test/net/mograsim/logic/core/tests/ComponentTest.java @@ -8,8 +8,13 @@ import java.math.BigInteger; import java.util.Random; import java.util.function.LongConsumer; -import org.junit.Before; +import org.junit.Ignore; +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Disabled; import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.TestInstance; +import org.junit.jupiter.api.TestInstance.Lifecycle; import net.mograsim.logic.core.components.Connector; import net.mograsim.logic.core.components.Demux; @@ -23,7 +28,6 @@ import net.mograsim.logic.core.components.gates.NorGate; import net.mograsim.logic.core.components.gates.NotGate; import net.mograsim.logic.core.components.gates.OrGate; import net.mograsim.logic.core.components.gates.XorGate; -import net.mograsim.logic.core.components.memory.WordAddressableMemoryComponent; import net.mograsim.logic.core.timeline.Timeline; import net.mograsim.logic.core.types.Bit; import net.mograsim.logic.core.types.BitVector; @@ -36,7 +40,7 @@ class ComponentTest { private Timeline t = new Timeline(11); - @Before + @BeforeEach void resetTimeline() { t.reset(); @@ -99,9 +103,9 @@ class ComponentTest void fusionTest1() { 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); - Wire.fuse(a, out, 0, 0, a.length); - Wire.fuse(b, out, 0, a.length, b.length); - Wire.fuse(c, out, 0, a.length + b.length, c.length); + Wire.fuse(a, out, 0, 0, a.width); + Wire.fuse(b, out, 0, a.width, b.width); + Wire.fuse(c, out, 0, a.width + b.width, c.width); ReadWriteEnd rA = a.createReadWriteEnd(); rA.feedSignals(Bit.ZERO, Bit.ONE, Bit.ZERO); ReadWriteEnd rB = b.createReadWriteEnd(); @@ -150,6 +154,18 @@ class ComponentTest assertBitArrayEquals(b.getValues(), Bit.Z, Bit.U, Bit.X); } + @Test + void fusionTest4() + { + Wire a = new Wire(t, 3, 1), b = new Wire(t, 3, 1); + a.createReadWriteEnd(); + t.executeAll(); + + Wire.fuse(a, b); + t.executeAll(); + assertBitArrayEquals(b.getValues(), Bit.U, Bit.U, Bit.U); + } + // @Test // void connectorTest() // { @@ -417,6 +433,8 @@ class ComponentTest fail("Not all events were executed in order!"); } + // TODO: Adapt this test, now that update notifications are issued whenever any input to a wire changes + @Disabled("Out of date") @Test void multipleInputs() { @@ -447,6 +465,7 @@ class ComponentTest assertBitArrayEquals(w.getValues(), Bit.ONE, Bit.Z); } + @Disabled("Braucht den Connector noch irgendjemand?") @Test void wireConnections() { @@ -519,47 +538,6 @@ class ComponentTest test2.assertAfterSimulationIs(Bit.ONE); } - @Test - public void wordAddressableMemoryLargeTest() - { - Wire rW = new Wire(t, 1, 2); - Wire data = new Wire(t, 16, 2); - Wire address = new Wire(t, 64, 2); - ReadWriteEnd rWI = rW.createReadWriteEnd(); - ReadWriteEnd dataI = data.createReadWriteEnd(); - ReadWriteEnd addressI = address.createReadWriteEnd(); - - WordAddressableMemoryComponent memory = new WordAddressableMemoryComponent(t, 4, 4096L, Long.MAX_VALUE, data.createReadWriteEnd(), - rW.createReadOnlyEnd(), address.createReadOnlyEnd()); - - Random r = new Random(); - for (long j = 1; j > 0; j *= 2) - { - for (int i = 0; i < 50; i++) - { - String sAddress = String.format("%64s", BigInteger.valueOf(4096 + i + j).toString(2)).replace(' ', '0'); - sAddress = new StringBuilder(sAddress).reverse().toString(); - BitVector bAddress = BitVector.parse(sAddress); - addressI.feedSignals(bAddress); - t.executeAll(); - String random = BigInteger.valueOf(Math.abs(r.nextInt())).toString(5); - random = random.substring(Integer.max(0, random.length() - 16)); - random = String.format("%16s", random).replace(' ', '0'); - random = random.replace('2', 'X').replace('3', 'Z').replace('4', 'U'); - BitVector vector = BitVector.parse(random); - dataI.feedSignals(vector); - rWI.feedSignals(Bit.ZERO); - t.executeAll(); - rWI.feedSignals(Bit.ONE); - t.executeAll(); - dataI.clearSignals(); - t.executeAll(); - - assertBitArrayEquals(dataI.getValues(), vector.getBits()); - } - } - } - private static void assertBitArrayEquals(BitVector actual, Bit... expected) { assertArrayEquals(expected, actual.getBits());