The first step in determining the calibration status is to check the status of
init_calib_complete
and calib_error
signals. The init_calib_complete
only asserts if calibration passes successfully,
otherwise calib_error
is asserted. Calibration halts
on the very first error encountered.
There are three status registers, cal_passed_stages
,
cal_failed_stages
, and cal_skipped_stages
that
provide information on the successfully completed calibration stages, the failed
stages, and the skipped stages, respectively.