Examples with ElementAttributes de.neemann.digital.core.element.ElementAttributes used on opensource projects

Example 26 with ElementAttributes

use of de.neemann.digital.core.element.ElementAttributes in project Digital by hneemann.

the class AddTest method testAdd32.

public void testAdd32() throws Exception {
    ObservableValue a = new ObservableValue("a", 32);
    ObservableValue b = new ObservableValue("b", 32);
    ObservableValue c = new ObservableValue("c", 1);
    Model model = new Model();
    Add node = new Add(new ElementAttributes().setBits(32));
    node.setInputs(ovs(a, b, c));
    model.add(node);
    TestExecuter sc = new TestExecuter(model).setInputs(a, b, c).setOutputs(node.getOutputs());
    sc.check(-1, 0, 1, 0, 1);
    sc.check(-1, 1, 0, 0, 1);
}

Example 27 with ElementAttributes

use of de.neemann.digital.core.element.ElementAttributes in project Digital by hneemann.

the class AddTest method testAdd64.

public void testAdd64() throws Exception {
    ObservableValue a = new ObservableValue("a", 64);
    ObservableValue b = new ObservableValue("b", 64);
    ObservableValue c = new ObservableValue("c", 1);
    Model model = new Model();
    Add node = new Add(new ElementAttributes().setBits(64));
    node.setInputs(ovs(a, b, c));
    model.add(node);
    TestExecuter sc = new TestExecuter(model).setInputs(a, b, c).setOutputs(node.getOutputs());
    sc.check(-1, 0, 1, 0, 1);
    sc.check(-1, 1, 0, 0, 1);
}

Example 28 with ElementAttributes

use of de.neemann.digital.core.element.ElementAttributes in project Digital by hneemann.

the class BitCountTest method testBitCount64.

public void testBitCount64() throws Exception {
    ObservableValue a = new ObservableValue("a", 64);
    Model model = new Model();
    BitCount node = new BitCount(new ElementAttributes().setBits(64));
    node.setInputs(a.asList());
    model.add(node);
    TestExecuter sc = new TestExecuter(model).setInputs(a).setOutputs(node.getOutputs());
    sc.check(0, 0);
    sc.check(-1, 64);
    sc.check(1, 1);
}

Example 29 with ElementAttributes

use of de.neemann.digital.core.element.ElementAttributes in project Digital by hneemann.

the class BitExtenderTest method testSignExtendError2.

public void testSignExtendError2() throws Exception {
    try {
        ObservableValue in = new ObservableValue("in", 5);
        new BitExtender(new ElementAttributes().set(Keys.OUTPUT_BITS, 4)).setInputs(in.asList());
        fail();
    } catch (NodeException e) {
    }
}

Example 30 with ElementAttributes

use of de.neemann.digital.core.element.ElementAttributes in project Digital by hneemann.

the class BitExtenderTest method testSignExtend64.

public void testSignExtend64() throws Exception {
    ObservableValue in = new ObservableValue("in", 63);
    BitExtender bitExtender = new BitExtender(new ElementAttributes().set(Keys.INPUT_BITS, 63).set(Keys.OUTPUT_BITS, 64));
    bitExtender.setInputs(in.asList());
    assertEquals(1, bitExtender.getOutputs().size());
    ObservableValue out = bitExtender.getOutputs().get(0);
    check(in, out, 0, 0);
    check(in, out, 0x4000000000000000L, 0xC000000000000000L);
}