Calibration Stage Status (CAL_STATUS) - 1.0 English

Versal Adaptive SoC Soft DDR4 SDRAM Memory Controller LogiCORE IP Product Guide (PG353)
Document ID
PG353
Release Date
2023-10-18
Version
1.0 English

CAL_STATUS provides the status of calibration stage specified in CAL_POINTER. MicroBlaze updates the progress and status.

Table 1. Calibration Stage Status
CAL_STATUS Description
0 Calibration is enabled and yet to start this stage.
1 Calibration stage to be skipped due to any of the following:
  • Calibration stage is invalid.
  • Calibration stage is valid, but it can be skipped due to low frequency of operation.
  • Calibration stage is valid, but it can be skipped in functional simulations to cut down simulation times.
2 Calibration values to be loaded. Calibration stage is valid and values need to be loaded. This is to cut down on functional simulation time.
3 Calibration stage in progress.
4 Calibration stage skipped.
5 Calibration values loaded.
6 Calibration stage passed.
7 Calibration stage failed.