%%  Derived from preload
fs_eff = fs_RF/IntDecFactor; % Effective fs before interpolation / after decimation
Ts_eff = 1/fs_eff;

%% Host Sample Time in Simulation
%TsHost = 5e-5;

FPGAClkRate = fs_eff/SamplesPerCycle;
TsFPGA = 1/FPGAClkRate;
%% Tx signal generator parameters

% NCO accumulator word length
NCOAccumWL = 16;

% NCO phase increment scale factor
NCOIncScale = Ts_eff*2^NCOAccumWL;

% NCO phase increments datatype
NCOIncDT = numerictype(1,NCOAccumWL,0);

% NCO counter increment datatype
NCOCountIncDT = numerictype(1,NCOAccumWL*2,NCOAccumWL);

%% Test signal parameters

% Pulse start/end frequencies
%pulseCentFreq = 0e6;
pulseBw = 40e6; % Pulse bandwidth

% Number of pulses
numPulses = 10;

% Pulse repetition interval
PRF = 7.5e3;
PRI = 1/PRF;

% Pulse time duration
%pulseT = 10; % use very long pulse help emulate CW
pulseT = 20e-6;

% CW mode (bypass pulse generation)
%CwMode = false;

% Counter mode (bypass pulse and CW generation)
%CounterMode = true;

% Output gain
pulseGenGain = 1;

%% Simulation/External Mode parameters (conditional)
bd = bdroot; % Retrive which model is calling this function

switch bd
    case 'soc_rfsoc_top'
        TsSW = 0.0005; % Signal generator and capture update rate
        StopTime = 0.025; % Simulation total time
    case 'gm_soc_rfsoc_top_sw'
        TsSW = 0.5;
        StopTime = 60;
    otherwise
        error('rfsoc_init: InvalidModel (%s not supported).', bd);
end

%% Channelizer parameters

%Number of channels, maximally decimated channelizer M/D=1
nChan = 512;

%Taps per band
nTapsPerBand = 16;

%Create channelizer object
channelizer = dsp.Channelizer('NumFrequencyBands',nChan,...
                             'DecimationFactor',nChan,...
                             'NumTapsPerBand',nTapsPerBand);
%Channelizer coefficients
channelizerCoeffs = channelizer.coeffs.Numerator;

%Channel bandwidth
%chanBW = fs/nChan;

%Starting frequency for each channel
%chanFStart = chanBW/2:chanBW:(fs/2-chanBW/2);

%Number of frames in the DPW
nFrames = 1024;%nChan/SamplesPerCycle;

% Frame size after serializing x2
%frameSize = SamplesPerCycle/2;