NawfalMotii79
26 lines
665 B
Python
26 lines
665 B
Python
import numpy as np
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# Parameters
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f0 = 1e6 # Start frequency (Hz)
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f1 = 15e6 # End frequency (Hz)
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fs = 120e6 # Sampling frequency (Hz)
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T = 1e-6 # Time duration (s)
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N = int(fs * T) # Number of samples
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# Frequency slope
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k = (f1 - f0) / T
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# Generate time array
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t = np.arange(N) / fs
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# Calculate phase
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phase = 2 * np.pi * (f0 * t + 0.5 * k * t**2)
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# Generate sine wave and convert to 8-bit values
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waveform_LUT = np.uint8(128 + 127 * np.sin(phase))
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# Print the LUT in Verilog format
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print("waveform_LUT[0] = 8'h{:02X};".format(waveform_LUT[0]))
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for i in range(1, N):
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print("waveform_LUT[{}] = 8'h{:02X};".format(i, waveform_LUT[i]))
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