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

Example 51 with BitWidth

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

the class bin2bcd method updatePorts.

private void updatePorts(Instance instance) {
    BitWidth nrofbits = instance.getAttributeValue(bin2bcd.ATTR_BinBits);
    int NrOfPorts = (int) (Math.log10(1 << nrofbits.getWidth()) + 1.0);
    Port[] ps = new Port[NrOfPorts + 1];
    ps[BINin] = new Port((int) (-0.5 * InnerDistance), 0, Port.INPUT, bin2bcd.ATTR_BinBits);
    ps[BINin].setToolTip(Strings.getter("BinairyInputTip"));
    for (int i = NrOfPorts; i > 0; i--) {
        ps[i] = new Port((NrOfPorts - i) * InnerDistance, -20, Port.OUTPUT, 4);
        int value = (int) Math.pow(10.0, i - 1);
        ps[i].setToolTip(Strings.getter(Integer.toString(value)));
    }
    instance.setPorts(ps);
}

Example 52 with BitWidth

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

the class bin2bcd method getHDLName.

@Override
public String getHDLName(AttributeSet attrs) {
    StringBuffer CompleteName = new StringBuffer();
    BitWidth nrofbits = attrs.getValue(bin2bcd.ATTR_BinBits);
    int NrOfPorts = (int) (Math.log10(1 << nrofbits.getWidth()) + 1.0);
    CompleteName.append(CorrectLabel.getCorrectLabel(this.getName()));
    CompleteName.append("_" + Integer.toString(NrOfPorts) + "_bcd_ports");
    return CompleteName.toString();
}

Example 53 with BitWidth

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

the class bin2bcdHDLGeneratorFactory method GetModuleFunctionality.

@Override
public ArrayList<String> GetModuleFunctionality(Netlist TheNetlist, AttributeSet attrs, FPGAReport Reporter, String HDLType) {
    ArrayList<String> Contents = new ArrayList<String>();
    BitWidth nrofbits = attrs.getValue(bin2bcd.ATTR_BinBits);
    int NrOfPorts = (int) (Math.log10(1 << nrofbits.getWidth()) + 1.0);
    if (HDLType.equals(VHDL)) {
        switch(NrOfPorts) {
            case 2:
                Contents.add("   s_level_0(6 DOWNTO " + NrOfBitsStr + ") <= (OTHERS => '0');");
                Contents.add("   s_level_0(" + NrOfBitsStr + "-1 DOWNTO 0) <= BinValue;");
                Contents.add("   s_level_1(2 DOWNTO 0) <= s_level_0(2 DOWNTO 0);");
                Contents.add("   s_level_2(1 DOWNTO 0) <= s_level_1(1 DOWNTO 0);");
                Contents.add("   s_level_2(6)          <= s_level_1(6);");
                Contents.add("   s_level_3(6 DOWNTO 5) <= s_level_2(6 DOWNTO 5);");
                Contents.add("   s_level_3(0)          <= s_level_2(0);");
                Contents.add("   ");
                Contents.add("   BCD1  <= s_level_3( 3 DOWNTO 0);");
                Contents.add("   BCD10 <= \"0\"&s_level_3(6 DOWNTO 4);");
                Contents.addAll(GetAdd3Block("s_level_0", 6, "s_level_1", 6, "C1"));
                Contents.addAll(GetAdd3Block("s_level_1", 5, "s_level_2", 5, "C2"));
                Contents.addAll(GetAdd3Block("s_level_2", 4, "s_level_3", 4, "C3"));
                break;
            case 3:
                Contents.add("   s_level_0(10 DOWNTO " + NrOfBitsStr + ") <= (OTHERS => '0');");
                Contents.add("   s_level_0(" + NrOfBitsStr + "-1 DOWNTO 0) <= BinValue;");
                Contents.add("   s_level_1(10)          <= s_level_0(10);");
                Contents.add("   s_level_1( 5 DOWNTO 0) <= s_level_0( 5 DOWNTO 0);");
                Contents.add("   s_level_2(10 DOWNTO 9) <= s_level_1(10 DOWNTO 9);");
                Contents.add("   s_level_2( 4 DOWNTO 0) <= s_level_1( 4 DOWNTO 0);");
                Contents.add("   s_level_3(10 DOWNTO 8) <= s_level_2(10 DOWNTO 8);");
                Contents.add("   s_level_3( 3 DOWNTO 0) <= s_level_2( 3 DOWNTO 0);");
                Contents.add("   s_level_4( 2 DOWNTO 0) <= s_level_3( 2 DOWNTO 0);");
                Contents.add("   s_level_5(10)          <= s_level_4(10);");
                Contents.add("   s_level_5( 1 DOWNTO 0) <= s_level_4( 1 DOWNTO 0);");
                Contents.add("   s_level_6(10 DOWNTO 9) <= s_level_5(10 DOWNTO 9);");
                Contents.add("   s_level_6(0)           <= s_level_5(0);");
                Contents.add("   ");
                Contents.add("   BCD1   <= s_level_6( 3 DOWNTO 0 );");
                Contents.add("   BCD10  <= s_level_6( 7 DOWNTO 4 );");
                Contents.add("   BCD100 <= \"0\"&s_level_6(10 DOWNTO 8);");
                Contents.addAll(GetAdd3Block("s_level_0", 9, "s_level_1", 9, "C0"));
                Contents.addAll(GetAdd3Block("s_level_1", 8, "s_level_2", 8, "C1"));
                Contents.addAll(GetAdd3Block("s_level_2", 7, "s_level_3", 7, "C2"));
                Contents.addAll(GetAdd3Block("s_level_3", 6, "s_level_4", 6, "C3"));
                Contents.addAll(GetAdd3Block("s_level_4", 5, "s_level_5", 5, "C4"));
                Contents.addAll(GetAdd3Block("s_level_5", 4, "s_level_6", 4, "C5"));
                Contents.addAll(GetAdd3Block("s_level_3", 10, "s_level_4", 10, "C6"));
                Contents.addAll(GetAdd3Block("s_level_4", 9, "s_level_5", 9, "C7"));
                Contents.addAll(GetAdd3Block("s_level_5", 8, "s_level_6", 8, "C8"));
                break;
            case 4:
                Contents.add("   s_level_0(15 DOWNTO " + NrOfBitsStr + ") <= (OTHERS => '0');");
                Contents.add("   s_level_0(" + NrOfBitsStr + "-1 DOWNTO 0) <= BinValue;");
                Contents.add("   s_level_1(15 DOWNTO 14)  <= s_level_0(15 DOWNTO 14);");
                Contents.add("   s_level_1( 9 DOWNTO  0)  <= s_level_0( 9 DOWNTO  0);");
                Contents.add("   s_level_2(15 DOWNTO 13)  <= s_level_1(15 DOWNTO 13);");
                Contents.add("   s_level_2( 8 DOWNTO  0)  <= s_level_1( 8 DOWNTO  0);");
                Contents.add("   s_level_3(15 DOWNTO 12)  <= s_level_2(15 DOWNTO 12);");
                Contents.add("   s_level_3( 7 DOWNTO  0)  <= s_level_2( 7 DOWNTO  0);");
                Contents.add("   s_level_4(15)            <= s_level_3(15);");
                Contents.add("   s_level_4( 6 DOWNTO  0)  <= s_level_3( 6 DOWNTO  0);");
                Contents.add("   s_level_5(15 DOWNTO 14)  <= s_level_4(15 DOWNTO 14);");
                Contents.add("   s_level_5( 5 DOWNTO  0)  <= s_level_4( 5 DOWNTO  0);");
                Contents.add("   s_level_6(15 DOWNTO 13)  <= s_level_5(15 DOWNTO 13);");
                Contents.add("   s_level_6( 4 DOWNTO  0)  <= s_level_5( 4 DOWNTO  0);");
                Contents.add("   s_level_7( 3 DOWNTO  0)  <= s_level_6( 3 DOWNTO  0);");
                Contents.add("   s_level_8(15)            <= s_level_7(15);");
                Contents.add("   s_level_8( 2 DOWNTO  0)  <= s_level_7( 2 DOWNTO  0);");
                Contents.add("   s_level_9(15 DOWNTO 14)  <= s_level_8(15 DOWNTO 14);");
                Contents.add("   s_level_9( 1 DOWNTO  0)  <= s_level_8( 1 DOWNTO  0);");
                Contents.add("   s_level_10(15 DOWNTO 13) <= s_level_9(15 DOWNTO 13);");
                Contents.add("   s_level_10(0)            <= s_level_9(0);");
                Contents.add("   ");
                Contents.add("   BCD1    <= s_level_10( 3 DOWNTO  0 );");
                Contents.add("   BCD10   <= s_level_10( 7 DOWNTO  4 );");
                Contents.add("   BCD100  <= s_level_10(11 DOWNTO  8);");
                Contents.add("   BCD1000 <= s_level_10(15 DOWNTO 12);");
                Contents.addAll(GetAdd3Block("s_level_0", 13, "s_level_1", 13, "C0"));
                Contents.addAll(GetAdd3Block("s_level_1", 12, "s_level_2", 12, "C1"));
                Contents.addAll(GetAdd3Block("s_level_2", 11, "s_level_3", 11, "C2"));
                Contents.addAll(GetAdd3Block("s_level_3", 10, "s_level_4", 10, "C3"));
                Contents.addAll(GetAdd3Block("s_level_4", 9, "s_level_5", 9, "C4"));
                Contents.addAll(GetAdd3Block("s_level_5", 8, "s_level_6", 8, "C5"));
                Contents.addAll(GetAdd3Block("s_level_6", 7, "s_level_7", 7, "C6"));
                Contents.addAll(GetAdd3Block("s_level_7", 6, "s_level_8", 6, "C7"));
                Contents.addAll(GetAdd3Block("s_level_8", 5, "s_level_9", 5, "C8"));
                Contents.addAll(GetAdd3Block("s_level_9", 4, "s_level_10", 4, "C9"));
                Contents.addAll(GetAdd3Block("s_level_3", 14, "s_level_4", 14, "C10"));
                Contents.addAll(GetAdd3Block("s_level_4", 13, "s_level_5", 13, "C11"));
                Contents.addAll(GetAdd3Block("s_level_5", 12, "s_level_6", 12, "C12"));
                Contents.addAll(GetAdd3Block("s_level_6", 11, "s_level_7", 11, "C13"));
                Contents.addAll(GetAdd3Block("s_level_7", 10, "s_level_8", 10, "C14"));
                Contents.addAll(GetAdd3Block("s_level_8", 9, "s_level_9", 9, "C15"));
                Contents.addAll(GetAdd3Block("s_level_9", 8, "s_level_10", 8, "C16"));
                Contents.addAll(GetAdd3Block("s_level_6", 15, "s_level_7", 15, "C17"));
                Contents.addAll(GetAdd3Block("s_level_7", 14, "s_level_8", 14, "C18"));
                Contents.addAll(GetAdd3Block("s_level_8", 13, "s_level_9", 13, "C19"));
                Contents.addAll(GetAdd3Block("s_level_9", 12, "s_level_10", 12, "C20"));
                break;
        }
    } else {
        Reporter.AddFatalError("Strange, this should not happen as Verilog is not yet supported!\n");
    }
    return Contents;
}

Example 54 with BitWidth

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

the class InstanceComponent method computeEnds.

private void computeEnds() {
    List<Port> ports = portList;
    EndData[] esOld = endArray;
    int esOldLength = esOld == null ? 0 : esOld.length;
    EndData[] es = esOld;
    if (es == null || es.length != ports.size()) {
        es = new EndData[ports.size()];
        if (esOldLength > 0) {
            int toCopy = Math.min(esOldLength, es.length);
            System.arraycopy(esOld, 0, es, 0, toCopy);
        }
    }
    HashSet<Attribute<BitWidth>> wattrs = null;
    boolean toolTipFound = false;
    ArrayList<EndData> endsChangedOld = null;
    ArrayList<EndData> endsChangedNew = null;
    Iterator<Port> pit = ports.iterator();
    for (int i = 0; pit.hasNext() || i < esOldLength; i++) {
        Port p = pit.hasNext() ? pit.next() : null;
        EndData oldEnd = i < esOldLength ? esOld[i] : null;
        EndData newEnd = p == null ? null : p.toEnd(loc, attrs);
        if (oldEnd == null || !oldEnd.equals(newEnd)) {
            if (newEnd != null)
                es[i] = newEnd;
            if (endsChangedOld == null) {
                endsChangedOld = new ArrayList<EndData>();
                endsChangedNew = new ArrayList<EndData>();
            }
            endsChangedOld.add(oldEnd);
            endsChangedNew.add(newEnd);
        }
        if (p != null) {
            Attribute<BitWidth> attr = p.getWidthAttribute();
            if (attr != null) {
                if (wattrs == null) {
                    wattrs = new HashSet<Attribute<BitWidth>>();
                }
                wattrs.add(attr);
            }
            if (p.getToolTip() != null)
                toolTipFound = true;
        }
    }
    if (!attrListenRequested) {
        HashSet<Attribute<BitWidth>> oldWattrs = widthAttrs;
        if (wattrs == null && oldWattrs != null) {
            getAttributeSet().removeAttributeListener(this);
        } else if (wattrs != null && oldWattrs == null) {
            getAttributeSet().addAttributeListener(this);
        }
    }
    if (es != esOld) {
        endArray = es;
        endList = new UnmodifiableList<EndData>(es);
    }
    widthAttrs = wattrs;
    hasToolTips = toolTipFound;
    if (endsChangedOld != null) {
        fireEndsChanged(endsChangedOld, endsChangedNew);
    }
}

Example 55 with BitWidth

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

the class CounterPoker method keyTyped.

/**
 * Processes a key by just adding it onto the end of the current value.
 */
@Override
public void keyTyped(InstanceState state, KeyEvent e) {
    // convert it to a hex digit; if it isn't a hex digit, abort.
    int val = Character.digit(e.getKeyChar(), 16);
    BitWidth width = state.getAttributeValue(StdAttr.WIDTH);
    if (val < 0 || (val & width.getMask()) != val)
        return;
    // compute the next value
    CounterData cur = CounterData.get(state, width);
    int newVal = (cur.getValue().toIntValue() * 16 + val) & width.getMask();
    Value newValue = Value.createKnown(width, newVal);
    cur.setValue(newValue);
    state.fireInvalidated();
// You might be tempted to propagate the value immediately here, using
// state.setPort. However, the circuit may currently be propagating in
// another thread, and invoking setPort directly could interfere with
// that. Using fireInvalidated notifies the propagation thread to
// invoke propagate on the counter at its next opportunity.
}