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DDS Compiler Wizard is used to generate LO (local oscillator) Sinus and Cosinus outputs. LO output is multiplied with the input from XADC. All AXI4-Streaming components run from single system clock (130MHz). XADC asserts TVALID with the rate of ADC sampling, that is 1 MHz. To make DDS to work at 130MHz TREADY input of the DDS Output stream must be tied to 1.

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