X-Git-Url: https://mograsim.net/gitweb/?p=Mograsim.git;a=blobdiff_plain;f=tests%2Fnet.mograsim.machine.tests%2Fsrc%2Fnet%2Fmograsim%2Fmachine%2Fstandard%2Fmemory%2FWordAddressableMemoryTest.java;fp=tests%2Fnet.mograsim.machine.tests%2Fsrc%2Fnet%2Fmograsim%2Fmachine%2Fstandard%2Fmemory%2FWordAddressableMemoryTest.java;h=0000000000000000000000000000000000000000;hp=e3f32e103dcb0bb8802f4b44b7b1ddc1cca629ff;hb=b5d55c59d7069171bd928e4a945d9185ee4bc2b0;hpb=f098cd47d06be0cc654532a5fad0e5e89f0ef93c diff --git a/tests/net.mograsim.machine.tests/src/net/mograsim/machine/standard/memory/WordAddressableMemoryTest.java b/tests/net.mograsim.machine.tests/src/net/mograsim/machine/standard/memory/WordAddressableMemoryTest.java deleted file mode 100644 index e3f32e10..00000000 --- a/tests/net.mograsim.machine.tests/src/net/mograsim/machine/standard/memory/WordAddressableMemoryTest.java +++ /dev/null @@ -1,67 +0,0 @@ -package net.mograsim.machine.standard.memory; - -import static org.junit.jupiter.api.Assertions.assertEquals; - -import java.math.BigInteger; -import java.util.Random; -import java.util.stream.LongStream; - -import org.junit.jupiter.params.ParameterizedTest; -import org.junit.jupiter.params.provider.MethodSource; - -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.wires.CoreWire; -import net.mograsim.logic.core.wires.CoreWire.ReadWriteEnd; -import net.mograsim.machine.MainMemoryDefinition; - -class WordAddressableMemoryTest -{ - - private Timeline t = new Timeline(10); - - @ParameterizedTest(name = "seed = {0}") - @MethodSource("seedsForRandom") - public void wordAddressableMemoryLargeTest(long seed) - { - CoreWire rW = new CoreWire(t, 1, 2); - CoreWire data = new CoreWire(t, 16, 2); - CoreWire address = new CoreWire(t, 64, 2); - ReadWriteEnd rWI = rW.createReadWriteEnd(); - ReadWriteEnd dataI = data.createReadWriteEnd(); - ReadWriteEnd addressI = address.createReadWriteEnd(); - - MainMemoryDefinition definition = MainMemoryDefinition.create(64, 16, 4096L, Long.MAX_VALUE); - CoreWordAddressableMemory memory = new CoreWordAddressableMemory(t, 4, definition, data.createReadWriteEnd(), - rW.createReadOnlyEnd(), address.createReadOnlyEnd()); - memory.setMemory(new WordAddressableMemory(definition)); - - Random r = new Random(seed); - for (long j = 1; j > 0; j *= 2) - { - for (int i = 0; i < 100; i++) - { - BitVector bAddress = BitVector.from(4096 + i + j, 64); - addressI.feedSignals(bAddress); - t.executeAll(); - BigInteger random = BigInteger.valueOf(Math.abs(r.nextInt())); - BitVector vector = BitVector.from(random, 16); - dataI.feedSignals(vector); - rWI.feedSignals(Bit.ZERO); - t.executeAll(); - rWI.feedSignals(Bit.ONE); - t.executeAll(); - dataI.clearSignals(); - t.executeAll(); - - assertEquals(vector, dataI.getValues(), "seed=" + seed + ", j=" + j + ", i=" + i); - } - } - } - - public static LongStream seedsForRandom() - { - return LongStream.range(0, 20); - } -}