rst_n rst_n mmcm_locked mmcm_locked Signal label dac_data[13:0] dac_data[13:0] signal_voltage signal_voltage adc_data[11:0] adc_data[11:0] adc_otr adc_otr send_request send_request request_ready request_ready Controller label clk clk rst_n rst_n tdata[7:0] tdata[7:0] tvalid tvalid tlast tlast tready tready Accumulator label clk clk rst_n rst_n tdata[7:0] tdata[7:0] tvalid tvalid tlast tlast tready tready