Analog Devices ADRV9001 User Manual page 320

Reference Manual ADRV9001
ADRV9001 EVALUATION SYSTEM
This can enable the stream status to be seen on the GPIOs to measure the rise-to-analog-on time.
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Figure 300. Advanced Features Tab
Figure 301. Synchronous Transfer Option in the Transmit Tab
Note that the evaluation software has the synchronous transfer option. This option allows to begin the transfer of data (through the FPGA DMA)
on both channels (Tx1 and Tx2 or Rx1 and Rx2) at the same point in time. It tests the MCS to ensure that both channels have the same sample
at the same point in time. Set the trigger source for the DMA on both channels to adi_fpga9001_DmaTrigger_e.ADI_FPGA9001_DMA_TRIG-
GER_SYNC. The FPGA generates a pulse (using the FPGA-generated MCS signal), which triggers simultaneous transfer on both the ports.
Initial Calibrations
The "Initial Calibrations" (Figure 302) shows a list of the calibrations that run during the initialization of the part. Unselect some of the
calibrations for measurement comparisons. However, it is recommended to use all the calibrations for optimal performance.
Warm boot is used to store and reload initial calibration coefficients to speed up subsequent initializations. The Warm Boot section provides
more details.
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