Chapter 26: Design Examples
26–9
Quartus II Assignment Setting Example
Open this model
This design example illustrates Quartus II assignment setting from DSP Builder. You
can launch the Signal Compiler block to compile the design and program the Stratix
III EP3SL340 development board.
The example model is Top_2s60Board.mdl .
SignalTap II Filtering Lab
Open this model
Two numerically-controlled oscillators generate a 833.33kHz sinusoidal signal and a
83.33kHz sinusoidal signal. The design example adds the signals together. The
resulting signal loops back to a low-pass 34-tap filter with 14-bit fixed-point
coefficients. The low-pass filter removes the 833.33-kHz sinusoidal signal and allows
the 83.33-kHz sinusoidal signal through to the fir_result output.
The example model is FilteringLab.mdl .
SignalTap II Filtering Lab with DAC to ADC Loopback
Open this model
Two numerically-controlled oscillators generate a 833.33kHz sinusoidal signal and a
83.33kHz sinusoidal signal. The design example adds the signals together on chip
before they pass through a digital-to-analog converter on the Cyclone III EP3C120
DSP board. The resulting analog signal loops back to an analog-to-digital converter on
the board and then passes to an on-chip, low-pass filter. The low-pass filter removes
the 833.33kHz sinusoidal signal and allows the 83.33kHz sinusoidal signal through to
the fir_result output.
The example model is StFilteringLab.mdl .
Cyclone III EP3C25 Starter Board
Open this model
This design example illustrates how you can connect blocks representing the
components on a Cyclone III EP3C25 starter board.
The example model is Test3C25Board.mdl .
For a description of this board, refer to “Cyclone III EP3C25 Starter Board” on
page 24–1 .
Cyclone III EP3C120 DSP Board (LED/PB)
Open this model
This design example illustrates how you can connect blocks representing the LED and
push-button components on a Cyclone III EP3C120 DSP board.
The example model is Test3C120Board_Leds.mdl .
November 2013
Altera Corporation
DSP Builder Handbook
Volume 2: DSP Builder Standard Blockset
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