Examples with ObservableValues de.neemann.digital.core.ObservableValues used on opensource projects

Example 1 with ObservableValues

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

the class Multiplexer method setInputs.

@Override
public void setInputs(ObservableValues inputs) throws NodeException {
    selector = inputs.get(0).addObserverToValue(this).checkBits(selectorBits, this);
    ObservableValues in = new ObservableValues(inputs, 1, inputs.size());
    super.setInputs(in);
    if (in.size() != (1 << selectorBits))
        throw new BitsException(Lang.get("err_selectorInputCountMismatch"), this, -1, selector);
}

Example 2 with ObservableValues

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

the class PortsTest method testPortsSimple.

public void testPortsSimple() throws Exception {
    Splitter.Ports p = new Splitter.Ports("1,2,1,4");
    ObservableValues outs = p.getOutputs();
    assertEquals(4, outs.size());
    assertEquals(1, outs.get(0).getBits());
    assertEquals(2, outs.get(1).getBits());
    assertEquals(1, outs.get(2).getBits());
    assertEquals(4, outs.get(3).getBits());
}

Example 3 with ObservableValues

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

the class Splitter1Test method testMoreBits.

public void testMoreBits() throws Exception {
    ObservableValue a = new ObservableValue("a", 4);
    ObservableValue b = new ObservableValue("b", 4);
    ObservableValue c = new ObservableValue("c", 4);
    ObservableValue d = new ObservableValue("d", 4);
    Splitter splitter = new Splitter(new ElementAttributes().set(Keys.INPUT_SPLIT, "4,4,4,4").set(Keys.OUTPUT_SPLIT, "16"));
    splitter.setInputs(ovs(a, b, c, d));
    assertEquals(1, a.observerCount());
    assertEquals(1, b.observerCount());
    assertEquals(1, c.observerCount());
    assertEquals(1, d.observerCount());
    ObservableValues outputs = splitter.getOutputs();
    assertEquals(1, outputs.size());
    TestExecuter sc = new TestExecuter().setInputs(d, c, b, a).setOutputsOf(splitter);
    sc.check(0, 0, 0, 0, 0x0000);
    sc.check(0, 0, 0, 1, 0x0001);
    sc.check(0, 0, 1, 0, 0x0010);
    sc.check(0, 1, 0, 0, 0x0100);
    sc.check(1, 0, 0, 0, 0x1000);
    sc.check(0, 0, 0, 15, 0x000F);
    sc.check(0, 0, 15, 0, 0x00F0);
    sc.check(0, 15, 0, 0, 0x0F00);
    sc.check(15, 0, 0, 0, 0xF000);
}

Example 4 with ObservableValues

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

the class Splitter1Test method testBits.

public void testBits() throws Exception {
    ObservableValue a = new ObservableValue("a", 1);
    ObservableValue b = new ObservableValue("b", 1);
    ObservableValue c = new ObservableValue("c", 1);
    ObservableValue d = new ObservableValue("d", 1);
    Splitter splitter = new Splitter(new ElementAttributes().set(Keys.INPUT_SPLIT, "1,1,1,1").set(Keys.OUTPUT_SPLIT, "4"));
    splitter.setInputs(ovs(a, b, c, d));
    assertEquals(1, a.observerCount());
    assertEquals(1, b.observerCount());
    assertEquals(1, c.observerCount());
    assertEquals(1, d.observerCount());
    ObservableValues outputs = splitter.getOutputs();
    assertEquals(1, outputs.size());
    TestExecuter sc = new TestExecuter().setInputs(a, b, c, d).setOutputsOf(splitter);
    sc.check(0, 0, 0, 0, 0);
    sc.check(1, 0, 0, 0, 1);
    sc.check(0, 1, 0, 0, 2);
    sc.check(0, 0, 1, 0, 4);
    sc.check(0, 0, 0, 1, 8);
    sc.check(1, 1, 0, 0, 3);
    sc.check(1, 1, 1, 0, 7);
    sc.check(1, 1, 1, 1, 15);
    sc.check(0, 0, 1, 1, 12);
    sc.check(0, 1, 1, 1, 14);
}

Example 5 with ObservableValues

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

the class Splitter2Test method testBits.

public void testBits() throws Exception {
    ObservableValue a = new ObservableValue("a", 4);
    Splitter splitter = new Splitter(new ElementAttributes().set(Keys.INPUT_SPLIT, "4").set(Keys.OUTPUT_SPLIT, "1,1,1,1"));
    splitter.setInputs(a.asList());
    assertEquals(4, a.observerCount());
    ObservableValues outputs = splitter.getOutputs();
    assertEquals(4, outputs.size());
    TestExecuter sc = new TestExecuter().setInputs(a).setOutputsOf(splitter);
    sc.check(0, 0, 0, 0, 0);
    sc.check(1, 1, 0, 0, 0);
    sc.check(2, 0, 1, 0, 0);
    sc.check(4, 0, 0, 1, 0);
    sc.check(8, 0, 0, 0, 1);
    sc.check(15, 1, 1, 1, 1);
}