MIPI D-PHY IP User Guide: Agilex™ 5 FPGAs

ID 817561
Date 7/08/2024
Public
Document Table of Contents

6.2.2.1. TG_TOP_CTRL_0

Offset: 0x100
Default: 0x00
Description: TG top control register 0 (mirrored) - affects all links
Bit Name Access Description
6:4 TG_TOP_CTRL_0_TEST_EN_RX Read Write

Test check enable (1 to enable, 0 to mask) :

0 - all checks

1 - DIR error

2 - HS check error

3 - Calibration error

4 - LPDT error

5 - trigger error

6 - ULPS error

7 - SOT/SOT Sync error
3:1 TG_TOP_CTRL_0_TEST_EN_TX Read Write

Test enable - sets which test to enable:

0 - all tests

1 - alt cal (only used if TG_ALT_CAL.TG_ALT_CAL_UNMASK=1)

2 - HS test

3 - init skew (only used if TG_INIT_SKEW_CAL.TG_INIT_SKEW_CAL_UNMASK=1)

4 - LPDT_TEST

5 - trigger

6 - preamble

7 - per skew
0 TG_TOP_CTRL_0_TEST_CSR_CTRL_EN Read Write Test control enable - when set, CSR control overrides pin input.