Examples with BitWidth com.cburch.logisim.data.BitWidth used on opensource projects

Example 81 with BitWidth

use of com.cburch.logisim.data.BitWidth in project logisim-evolution by reds-heig.

the class Counter method getOffsetBounds.

@Override
public Bounds getOffsetBounds(AttributeSet attrs) {
    BitWidth widthVal = attrs.getValue(StdAttr.WIDTH);
    int width = widthVal == null ? 8 : widthVal.getWidth();
    return Bounds.create(0, 0, SymbolWidth(width) + 40, 110 + 20 * width);
}

Example 82 with BitWidth

use of com.cburch.logisim.data.BitWidth in project logisim-evolution by reds-heig.

the class Counter method DrawControl.

private void DrawControl(InstancePainter painter, int xpos, int ypos) {
    Graphics g = painter.getGraphics();
    GraphicsUtil.switchToWidth(g, 2);
    BitWidth widthVal = painter.getAttributeValue(StdAttr.WIDTH);
    int width = widthVal == null ? 8 : widthVal.getWidth();
    g.drawLine(xpos + 20, ypos, xpos + 20 + SymbolWidth(width), ypos);
    g.drawLine(xpos + 20, ypos, xpos + 20, ypos + 100);
    g.drawLine(xpos + 20 + SymbolWidth(width), ypos, xpos + 20 + SymbolWidth(width), ypos + 100);
    g.drawLine(xpos + 20, ypos + 100, xpos + 30, ypos + 100);
    g.drawLine(xpos + 10 + SymbolWidth(width), ypos + 100, xpos + 20 + SymbolWidth(width), ypos + 100);
    g.drawLine(xpos + 30, ypos + 100, xpos + 30, ypos + 110);
    g.drawLine(xpos + 10 + SymbolWidth(width), ypos + 100, xpos + 10 + SymbolWidth(width), ypos + 110);
    /* Draw clock entry symbols */
    painter.drawClockSymbol(xpos + 20, ypos + 80);
    painter.drawClockSymbol(xpos + 20, ypos + 90);
    /* Draw Label */
    int max = painter.getAttributeValue(ATTR_MAX).intValue();
    boolean IsCTRm = (max == painter.getAttributeValue(StdAttr.WIDTH).getMask());
    Object onGoal = painter.getAttributeValue(ATTR_ON_GOAL);
    IsCTRm |= onGoal == ON_GOAL_CONT;
    String Label = (IsCTRm) ? "CTR" + Integer.toString(painter.getAttributeValue(StdAttr.WIDTH).getWidth()) : "CTR DIV0x" + Integer.toHexString(max);
    GraphicsUtil.drawCenteredText(g, Label, xpos + (SymbolWidth(width) / 2) + 20, ypos + 5);
    GraphicsUtil.switchToWidth(g, 2);
    /* Draw Reset Input */
    g.drawLine(xpos, ypos + 20, xpos + 20, ypos + 20);
    GraphicsUtil.drawText(g, "R", xpos + 30, ypos + 20, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    painter.drawPort(CLR);
    /* Draw Load Input */
    g.drawLine(xpos, ypos + 30, xpos + 20, ypos + 30);
    g.drawLine(xpos + 5, ypos + 40, xpos + 12, ypos + 40);
    g.drawLine(xpos + 5, ypos + 30, xpos + 5, ypos + 40);
    g.drawOval(xpos + 12, ypos + 36, 8, 8);
    g.fillOval(xpos + 2, ypos + 27, 6, 6);
    painter.drawPort(LD);
    GraphicsUtil.drawText(g, "M2 [count]", xpos + 30, ypos + 40, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    GraphicsUtil.drawText(g, "M1 [load]", xpos + 30, ypos + 30, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    /* Draw UpDn input */
    g.drawLine(xpos, ypos + 50, xpos + 20, ypos + 50);
    g.drawLine(xpos + 5, ypos + 60, xpos + 12, ypos + 60);
    g.drawLine(xpos + 5, ypos + 50, xpos + 5, ypos + 60);
    g.drawOval(xpos + 12, ypos + 56, 8, 8);
    g.fillOval(xpos + 2, ypos + 47, 6, 6);
    GraphicsUtil.drawText(g, "M3 [up]", xpos + 30, ypos + 50, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    GraphicsUtil.drawText(g, "M4 [down]", xpos + 30, ypos + 60, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    painter.drawPort(UD);
    /* Draw Enable Port */
    g.drawLine(xpos, ypos + 70, xpos + 20, ypos + 70);
    GraphicsUtil.drawText(g, "G5", xpos + 30, ypos + 70, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    painter.drawPort(EN);
    /* Draw Clock */
    boolean inverted = painter.getAttributeValue(StdAttr.EDGE_TRIGGER).equals(StdAttr.TRIG_FALLING);
    int xend = (inverted) ? xpos + 12 : xpos + 20;
    g.drawLine(xpos, ypos + 80, xend, ypos + 80);
    g.drawLine(xpos + 5, ypos + 90, xend, ypos + 90);
    g.drawLine(xpos + 5, ypos + 80, xpos + 5, ypos + 90);
    g.fillOval(xpos + 2, ypos + 77, 6, 6);
    if (inverted) {
        g.drawOval(xend, ypos + 76, 8, 8);
        g.drawOval(xend, ypos + 86, 8, 8);
    }
    GraphicsUtil.drawText(g, "2,3,5+/C6", xpos + 30, ypos + 80, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    GraphicsUtil.drawText(g, "2,4,5-", xpos + 30, ypos + 90, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
    painter.drawPort(CK);
    /* Draw Carry */
    g.drawLine(xpos + 20 + SymbolWidth(width), ypos + 50, xpos + 40 + SymbolWidth(width), ypos + 50);
    g.drawLine(xpos + 20 + SymbolWidth(width), ypos + 60, xpos + 35 + SymbolWidth(width), ypos + 60);
    g.drawLine(xpos + 35 + SymbolWidth(width), ypos + 50, xpos + 35 + SymbolWidth(width), ypos + 60);
    g.fillOval(xpos + 32 + SymbolWidth(width), ypos + 47, 6, 6);
    String MaxVal = "3CT=0x" + Integer.toHexString(painter.getAttributeValue(ATTR_MAX).intValue()).toUpperCase();
    GraphicsUtil.drawText(g, MaxVal, xpos + 17 + SymbolWidth(width), ypos + 50, GraphicsUtil.H_RIGHT, GraphicsUtil.V_CENTER);
    GraphicsUtil.drawText(g, "4CT=0", xpos + 17 + SymbolWidth(width), ypos + 60, GraphicsUtil.H_RIGHT, GraphicsUtil.V_CENTER);
    painter.drawPort(CARRY);
    GraphicsUtil.switchToWidth(g, 1);
    /* Draw counter Value */
    RegisterData state = (RegisterData) painter.getData();
    if (painter.getShowState() && (state != null)) {
        int len = (width + 3) / 4;
        int xcenter = SymbolWidth(width) - 25;
        Value val = state.value;
        if (val.isFullyDefined())
            g.setColor(Color.LIGHT_GRAY);
        else if (val.isErrorValue())
            g.setColor(Color.RED);
        else
            g.setColor(Color.BLUE);
        g.fillRect(xpos + xcenter - len * 4, ypos + 22, len * 8, 16);
        String Value = "";
        if (val.isFullyDefined()) {
            g.setColor(Color.DARK_GRAY);
            Value = StringUtil.toHexString(width, val.toIntValue()).toUpperCase();
        } else {
            g.setColor(Color.YELLOW);
            for (int i = 0; i < StringUtil.toHexString(width, val.toIntValue()).length(); i++) Value = (val.isUnknown()) ? Value.concat("?") : Value.concat("!");
        }
        GraphicsUtil.drawText(g, Value, xpos + xcenter - len * 4 + 1, ypos + 30, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
        g.setColor(Color.BLACK);
    }
}

Example 83 with BitWidth

use of com.cburch.logisim.data.BitWidth in project logisim-evolution by reds-heig.

the class CounterAttributes method setValue.

@SuppressWarnings("unchecked")
@Override
public <V> void setValue(Attribute<V> attr, V value) {
    Object oldValue = base.getValue(attr);
    if (oldValue == null ? value == null : oldValue.equals(value))
        return;
    Integer newMax = null;
    if (attr == StdAttr.WIDTH) {
        BitWidth oldWidth = base.getValue(StdAttr.WIDTH);
        BitWidth newWidth = (BitWidth) value;
        int oldW = oldWidth.getWidth();
        int newW = newWidth.getWidth();
        Integer oldValObj = base.getValue(Counter.ATTR_MAX);
        int oldVal = oldValObj.intValue();
        base.setValue(StdAttr.WIDTH, newWidth);
        if (newW > oldW) {
            newMax = Integer.valueOf(newWidth.getMask());
        } else {
            int v = oldVal & newWidth.getMask();
            if (v != oldVal) {
                Integer newValObj = Integer.valueOf(v);
                base.setValue(Counter.ATTR_MAX, newValObj);
                fireAttributeValueChanged(Counter.ATTR_MAX, newValObj, null);
            }
        }
        fireAttributeValueChanged(StdAttr.WIDTH, newWidth, null);
    } else if (attr == Counter.ATTR_MAX) {
        int oldVal = base.getValue(Counter.ATTR_MAX).intValue();
        BitWidth width = base.getValue(StdAttr.WIDTH);
        int newVal = ((Integer) value).intValue() & width.getMask();
        if (newVal != oldVal) {
            V val = (V) Integer.valueOf(newVal);
            value = val;
        }
    }
    base.setValue(attr, value);
    fireAttributeValueChanged(attr, value, (V) oldValue);
    if (newMax != null) {
        base.setValue(Counter.ATTR_MAX, newMax);
        fireAttributeValueChanged(Counter.ATTR_MAX, newMax, null);
    }
}

Example 84 with BitWidth

use of com.cburch.logisim.data.BitWidth in project logisim-evolution by reds-heig.

the class CounterPoker method keyTyped.

@Override
public void keyTyped(InstanceState state, KeyEvent e) {
    int val = Character.digit(e.getKeyChar(), 16);
    if (val < 0)
        return;
    BitWidth dataWidth = state.getAttributeValue(StdAttr.WIDTH);
    if (dataWidth == null)
        dataWidth = BitWidth.create(8);
    curValue = (curValue * 16 + val) & dataWidth.getMask();
    RegisterData data = (RegisterData) state.getData();
    data.value = Value.createKnown(dataWidth, curValue);
    state.fireInvalidated();
}

Example 85 with BitWidth

use of com.cburch.logisim.data.BitWidth in project logisim-evolution by reds-heig.

the class ShiftRegisterLogger method getLogValue.

@Override
public Value getLogValue(InstanceState state, Object option) {
    BitWidth dataWidth = state.getAttributeValue(StdAttr.WIDTH);
    if (dataWidth == null)
        dataWidth = BitWidth.create(0);
    ShiftRegisterData data = (ShiftRegisterData) state.getData();
    if (data == null) {
        return Value.createKnown(dataWidth, 0);
    } else {
        int index = option == null ? 0 : ((Integer) option).intValue();
        return data.get(index);
    }
}