PHY Configuration Status - 2.1 English - PG199

DisplayPort 1.2 TX Subsystem LogiCORE IP Product Guide (PG199)

Document ID
PG199
Release Date
2024-12-11
Version
2.1 English
Table 1. PHY Configuration Status
Offset R/W Definition
0x280 RO

PHY_STATUS. Provides the current status from the PHY.

  • [1:0] – Reset done for lanes 0 and 1.
  • [3:2] – Reset done for lanes 2 and 3.
  • [4] – PLL for lanes 0 and 1 locked.
  • [5] – PLL for lanes 2 and 3 locked.
  • [6] – FPGA fabric clock PLL locked.
  • [15:7] – Unused, read as 0.
  • [17:16] – Transmitter buffer status, lane 0.
  • [19:18] – Unused, read as 0.
  • [21:20] – Transmitter buffer status, lane 1.
  • [23:22] – Unused, read as 0.
  • [25:24] – Transmitter buffer status, lane 2.
  • [27:26] – Unused, read as 0.
  • [29:28] – Transmitter buffer status, lane 3.
  • [31:30] – Unused, read as 0.
0x4FC RO

SINK_VID_FRAMING_ERROR_STATUS: Sink Video Framing error status. This is a debug register that is valid when GT data width is 32-bit.

  • [1:0] – Stream1 error status in framing.
  • [9:8] – Stream2 error status in framing.
  • [17:16] – Stream3 error status in framing.
  • [25:24] – Stream4 error status in framing.