Connecting the Blocks
Below are the connection details between blocks for the project:
clock_20_hz
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Input:
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clock: Connected to the system clock input pin clk.
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Output:
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out: Connected to the input of the pulse_count_8_bits block.
pulse_count_8_bits
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Input:
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pulse: Connected to the output of clock_20_hz.
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Output:
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counter[7:0]: Connected to the duty_cycle input of the pwm_control8 block.
pwm_control8
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Inputs:
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clock: Connected directly to the system clk pin.
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duty_cycle[7:0]: Comes from the output of pulse_count_8_bits.
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Output:
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pwm: Connected to the A input of the inverterC block.
inverterC
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Input:
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A: Receives the PWM signal from pwm_control8.
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Output:
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Q: Connected to the output pin l1, which can control an LED.
At the end, your project should be something like this:
