Examples with DoubleVariable net.sourceforge.usbdm.deviceEditor.information.DoubleVariable used on opensource projects

Example 11 with DoubleVariable

use of net.sourceforge.usbdm.deviceEditor.information.DoubleVariable in project usbdm-eclipse-plugins by podonoghue.

the class PdbValidate method doPulseValidate.

/**
 * Validate a PDB pulse output settings
 *
 * @param  variable   Variable that triggered change (may be null)
 * @param  channel    The pulse output to validate e.g. 0, 1 etc
 *
 * @throws Exception
 */
void doPulseValidate(Variable variable, int channel) throws Exception {
    // In/Out
    LongVariable pdb_poX_dly_dly1Var = safeGetLongVariable("pdb_po" + channel + "_dly_dly1");
    if (pdb_poX_dly_dly1Var == null) {
        // Channel doesn't exit
        return;
    }
    LongVariable pdb_poX_dly_dly2Var = getLongVariable("pdb_po" + channel + "_dly_dly2");
    // Out/Out
    DoubleVariable pdb_poX_dly_dly1_delayVar = getDoubleVariable("pdb_po" + channel + "_dly_dly1_delay");
    DoubleVariable pdb_poX_dly_dly2_delayVar = getDoubleVariable("pdb_po" + channel + "_dly_dly2_delay");
    LongVariable pdb_poenVar = getLongVariable("pdb_poen");
    boolean dlyEnable = (pdb_poenVar.getRawValueAsLong() & (1 << channel)) != 0;
    // Do enable/disable first
    pdb_poX_dly_dly1Var.enable(dlyEnable);
    pdb_poX_dly_dly1_delayVar.enable(dlyEnable);
    pdb_poX_dly_dly2Var.enable(dlyEnable);
    pdb_poX_dly_dly2_delayVar.enable(dlyEnable);
    // Get current values
    long pdb_poX_dly_dly1 = pdb_poX_dly_dly1Var.getRawValueAsLong();
    double pdb_poX_dly_dly1_delay = pdb_poX_dly_dly1_delayVar.getRawValueAsDouble();
    long pdb_poX_dly_dly2 = pdb_poX_dly_dly2Var.getRawValueAsLong();
    double pdb_poX_dly_dly2_delay = pdb_poX_dly_dly2_delayVar.getRawValueAsDouble();
    if (clockChanged) {
        pdb_poX_dly_dly1_delayVar.setOrigin(pdbClockOrigin + " period * pdb_po" + channel + "_dly_dly1");
        pdb_poX_dly_dly2_delayVar.setOrigin(pdbClockOrigin + " period * pdb_po" + channel + "_dly_dly2");
    }
    if (variable != null) {
        if (variable.equals(pdb_poX_dly_dly1_delayVar)) {
            // Calculate rounded value
            pdb_poX_dly_dly1 = Math.max(0, Math.round((pdb_poX_dly_dly1_delay / pdb_period) - 1));
            // Update
            pdb_poX_dly_dly1Var.setValue(pdb_poX_dly_dly1);
        } else if (variable.equals(pdb_poX_dly_dly2_delayVar)) {
            // Calculate rounded value
            pdb_poX_dly_dly2 = Math.max(0, Math.round((pdb_poX_dly_dly2_delay / pdb_period) - 1));
            // Update
            pdb_poX_dly_dly2Var.setValue(pdb_poX_dly_dly2);
        }
    }
    pdb_poX_dly_dly1Var.setMax(pdb_mod);
    pdb_poX_dly_dly1_delayVar.setMax((pdb_mod + 1.5) * pdb_period);
    pdb_poX_dly_dly2Var.setMax(pdb_mod);
    pdb_poX_dly_dly2_delayVar.setMax((pdb_mod + 1.5) * pdb_period);
    pdb_poX_dly_dly1_delayVar.setValue(pdb_period * (pdb_poX_dly_dly1 + 1));
    pdb_poX_dly_dly2_delayVar.setValue(pdb_period * (pdb_poX_dly_dly2 + 1));
}

Example 12 with DoubleVariable

use of net.sourceforge.usbdm.deviceEditor.information.DoubleVariable in project usbdm-eclipse-plugins by podonoghue.

the class PitValidate method validate.

/**
 * Class to determine PIT settings
 *
 * Outputs pit_ldval
 *
 * @throws Exception
 */
@Override
public void validate(Variable variable) throws Exception {
    super.validate(variable);
    // Clocks
    // =================================
    LongVariable clockVar = getLongVariable("/SIM/system_bus_clock");
    LongVariable pit_ldvalVar = getLongVariable("pit_ldval");
    DoubleVariable pit_periodVar = getDoubleVariable("pit_period");
    DoubleVariable pit_frequencyVar = getDoubleVariable("pit_frequency");
    double busFrequency = clockVar.getValueAsDouble();
    long pit_ldval = pit_ldvalVar.getValueAsLong();
    if (variable != null) {
        if (variable.equals(pit_periodVar)) {
            // Default period ->  ldval, frequency
            // System.err.println("pit_period");
            double pit_period = pit_periodVar.getValueAsDouble();
            if (pit_period == 0) {
                pit_ldval = 0;
            } else {
                pit_ldval = Math.max(0, Math.round((pit_period * busFrequency) - 1));
            }
        } else if (variable.equals(pit_frequencyVar)) {
            // Default frequency ->  period, ldval
            // System.err.println("pit_frequency");
            double pit_frequency = pit_frequencyVar.getValueAsDouble();
            if (pit_frequency == 0) {
                pit_ldval = 0;
            } else {
                pit_ldval = Math.max(0, Math.round(busFrequency / pit_frequency - 1));
            }
        }
    }
    pit_periodVar.setMax((pit_ldvalVar.getMax() + 1) / busFrequency);
    pit_ldvalVar.setValue(pit_ldval);
    if (pit_ldval == 0) {
        pit_periodVar.setValue(0);
        pit_frequencyVar.setValue(0);
    } else {
        pit_periodVar.setValue((pit_ldval + 1) / busFrequency);
        pit_frequencyVar.setValue(busFrequency / (pit_ldval + 1));
    }
}