Exemple #1
0
        private void Tab2btnFindPeriodLC_Click(object sender, EventArgs e)
        {
            Tab2txtResult.Clear();
            Application.DoEvents();
            Tab2txtResult.AppendText("Starting to compute first 50000 stream output.\r\n");

            for (int i = 0; i < 50000; i++)
            {
                L1.Clock();
                L2.Clock();
                L3.Clock();
                L4.Clock();
                NonlinCombOutput += NonLinearCombiner(L1.StreamOutput, L2.StreamOutput, L3.StreamOutput, L4.StreamOutput).Value.ToString();
            }

            Tab2txtResult.AppendText("Stream has been generated.\r\nStarting to compute period.\r\n");
            Application.DoEvents();

            int period = LFSRTools.FindStreamPeriodExtended(NonlinCombOutput, 3 + 4 + 5 + 7);

            Tab2txtResult.AppendText("\r\nPeriod is " + period + ".\r\n");

            int LCbound = NonLinearCombinerStar(L1.FeedbackPolynomial.Degree, L2.FeedbackPolynomial.Degree, L3.FeedbackPolynomial.Degree, L4.FeedbackPolynomial.Degree);

            Tab2txtResult.AppendText("\r\nLC is bounded by " + LCbound + ".");
        }
Exemple #2
0
 void ProperClock()
 {
     lfsr.Clock();
     txtOutput.Text += lfsr.StreamOutput.Value.ToString();
     lblSeqSize.Text = txtOutput.Text.Length.ToString();
 }