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

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ID 817561
Date 9/30/2024
Public
Document Table of Contents
Document Table of Contents x
1. About the Agilex™ 5 FPGA MIPI D-PHY IP 2. Introduction 3. Agilex™ 5 MIPI D-PHY Architecture 4. MIPI D-PHY Interface Design Guidelines 5. Configuring and Generating the MIPI D-PHY IP 6. Interface Signals and Register Maps 7. Document Revision History for MIPI D-PHY IP User Guide
1. About the Agilex™ 5 FPGA MIPI D-PHY IP x
1.1. Release Information
2. Introduction x
2.1. Supported Data Lanes and Clock Lane Per Single HSIO Bank 2.2. Unsupported Features
3. Agilex™ 5 MIPI D-PHY Architecture x
3.1. Agilex™ 5 MIPI D-PHY TX 3.2. Agilex™ 5 MIPI D-PHY RX 3.3. Initialization and Reset Sequences 3.4. Calibration 3.5. CSR Clock Domain Crossing (CDC)
4. MIPI D-PHY Interface Design Guidelines x
4.1. Identifying Pin Assignments Based on Byte Location 4.2. Assigning the RZQ pin and Dedicated Reference Clock Pin for MIPI D-PHY IP 4.3. Using the Remaining I/O Pin from Same Byte Location 4.4. I/O Bank Sharing 4.5. MIPI D-PHY Placement Rules 4.6. Handling MIPI D-PHY IP Reset
5. Configuring and Generating the MIPI D-PHY IP x
5.1. Creating a MIPI D-PHY Project 5.2. Configuring the D-PHY IP Tab 5.3. Configuring the MIPI D-PHY RX Mode 5.4. Configuring the MIPI D-PHY TX Mode 5.5. Generating the Design Example
5.5. Generating the Design Example x
5.5.1. Generating the Synthesizable MIPI D-PHY Design Example 5.5.2. Generating MIPI D-PHY IP Design Example with External Loopback Enabled for Simulation
5.5.1. Generating the Synthesizable MIPI D-PHY Design Example x
5.5.1.1. Design Example Block Diagram 5.5.1.2. External Interfaces
5.5.2. Generating MIPI D-PHY IP Design Example with External Loopback Enabled for Simulation x
5.5.2.1. Simulation Design Example with External Loopback Enabled Block Diagram 5.5.2.2. Simulating MIPI D-PHY IP Design Example with Modelsim* and Questasim* 5.5.2.3. Simulating MIPI D-PHY IP Design Example with Synopsys VCSMX* and Xcelium*
6. Interface Signals and Register Maps x
6.1. Interface Signals 6.2. Register Maps
6.1. Interface Signals x
6.1.1. General Interface Signals 6.1.2. AXI-Lite Interface 6.1.3. Core Register Bus 6.1.4. D-PHY RX PPI Interface Signals 6.1.5. D-PHY TX PPI Interface Signals 6.1.6. AXI-Lite CSR Access
6.2. Register Maps x
6.2.1. D-PHY IP Registers 6.2.2. D-PHY Traffic Generator (TG) Registers
6.2.1. D-PHY IP Registers x
6.2.1.1. IP_ID 6.2.1.2. IP_CAP 6.2.1.3. D0_CAP 6.2.1.4. DN_CAP 6.2.1.5. RX_CAP 6.2.1.6. TX_CAP 6.2.1.7. TX_PREAMBLE_LEN 6.2.1.8. D-PHY_CSR 6.2.1.9. TX_CLK_LANE_PS 6.2.1.10. RX_DLANE_ERR 6.2.1.11. SKEW_CAL_LEN_B0 6.2.1.12. SKEW_CAL_LEN_B1 6.2.1.13. SKEW_CAL_LEN_B2 6.2.1.14. SKEW_CAL_LEN_B3 6.2.1.15. ALT_CAL_LEN_B0 6.2.1.16. ALT_CAL_LEN_B1 6.2.1.17. ALT_CAL_LEN_B2 6.2.1.18. ALT_CAL_LEN_B3 6.2.1.19. CLK_CSR 6.2.1.20. CLK_STATUS 6.2.1.21. DLANE_CSR_0 6.2.1.22. DLANE_STATUS_0 6.2.1.23. RX_DLANE_DESKEW_DELAY_0 6.2.1.24. RX_DLANE_ERR_0 6.2.1.25. DLANE_CSR_1 6.2.1.26. DLANE_STATUS_1 6.2.1.27. RX_DLANE_DESKEW_DELAY_1 6.2.1.28. RX_DLANE_ERR_1 6.2.1.29. DLANE_CSR_2 6.2.1.30. DLANE_STATUS_2 6.2.1.31. RX_DLANE_DESKEW_DELAY_2 6.2.1.32. RX_DLANE_ERR_2 6.2.1.33. DLANE_CSR_3 6.2.1.34. DLANE_STATUS_3 6.2.1.35. RX_DLANE_DESKEW_DELAY_3 6.2.1.36. RX_DLANE_ERR_3 6.2.1.37. DLANE_CSR_4 6.2.1.38. DLANE_STATUS_4 6.2.1.39. RX_DLANE_DESKEW_DELAY_4 6.2.1.40. RX_DLANE_ERR_4 6.2.1.41. DLANE_CSR_5 6.2.1.42. DLANE_STATUS_5 6.2.1.43. RX_DLANE_DESKEW_DELAY_5 6.2.1.44. RX_DLANE_ERR_5 6.2.1.45. DLANE_CSR_6 6.2.1.46. DLANE_STATUS_6 6.2.1.47. RX_DLANE_DESKEW_DELAY_6 6.2.1.48. RX_DLANE_ERR_6 6.2.1.49. DLANE_CSR_7 6.2.1.50. DLANE_STATUS_7 6.2.1.51. RX_DLANE_DESKEW_DELAY_7 6.2.1.52. RX_DLANE_ERR_7 6.2.1.53. TX_LPX 6.2.1.54. TX_HS_EXIT 6.2.1.55. TX_LP_EXIT 6.2.1.56. TX_CLK_PREPARE 6.2.1.57. TX_CLK_ZERO 6.2.1.58. TX_CLK_POST 6.2.1.59. TX_CLK_PRE 6.2.1.60. TX_HS_PREPARE 6.2.1.61. TX_HS_ZERO 6.2.1.62. TX_HS_TRAIL 6.2.1.63. TX_INIT 6.2.1.64. TX_WAKE 6.2.1.65. RX_CLK_LOSS_DETECT 6.2.1.66. RX_CLK_SETTLE 6.2.1.67. RX_HS_SETTLE 6.2.1.68. RX_INIT 6.2.1.69. RX_CLK_POST 6.2.1.70. RX_CAL_REG_CTRL 6.2.1.71. RX_CAL_STATUS_D-PHY 6.2.1.72. RX_CAL_SKEW_W_START_MUX 6.2.1.73. RX_CAL_SKEW_W_END_MUX 6.2.1.74. RX_CAL_ALT_W_START_MUX 6.2.1.75. RX__CAL_ALT_W_END_MUX 6.2.1.76. RX_DESKEW_DELAY_MUX 6.2.1.77. RX_CAL_STATUS_LANE_MUX 6.2.1.78. PRBS_INIT_0 6.2.1.79. PRBS_INIT_1 6.2.1.80. PRBS_INIT_2 6.2.1.81. PRBS_INIT_3 6.2.1.82. PRBS_INIT_4 6.2.1.83. PRBS_INIT_5 6.2.1.84. PRBS_INIT_6 6.2.1.85. TX_TM_CONTROL 6.2.1.86. TX_MNL_IO_0 6.2.1.87. TX_MNL_D_LP_EN 6.2.1.88. RX_TM_CONTROL
6.2.2. D-PHY Traffic Generator (TG) Registers x
6.2.2.1. TG_TOP_CTRL_0 6.2.2.2. TG_TOP_CTRL_1 6.2.2.3. TG_TOP_DONE 6.2.2.4. TG_TOP_FAIL 6.2.2.5. TG_TOP_TEST_EN 6.2.2.6. TG_TOP_TEST_LINK 6.2.2.7. TARGET_TEST_CNT 6.2.2.8. TCHK_CONTROL 6.2.2.9. TCHK_LINK_STATUS 6.2.2.10. HS_DONE_LANES 6.2.2.11. TCHK_LINK_ERR_STATUS 6.2.2.12. LANE_ERROR_SOT_LANES 6.2.2.13. CAL_ERROR_LANES 6.2.2.14. HS_ERR_LANES 6.2.2.15. HS_TEST_CNT 6.2.2.16. LPDT_TEST_CNT 6.2.2.17. TRIGGER_TEST_CNT 6.2.2.18. ULPS_TEST_CNT 6.2.2.19. TG_RX_OVRD_DATA_PAT 6.2.2.20. TG_RX_BIT_ERROR_CNT 6.2.2.21. TG_RX_HS_TXFER_CNT 6.2.2.22. TG_LINK_CONTROL 6.2.2.23. TG_INIT_CNT 6.2.2.24. TG_HS_LEN 6.2.2.25. TG_LP_LEN 6.2.2.26. TG_SKEW_CAL 6.2.2.27. TG_ALT_CAL 6.2.2.28. TG_PER_SKEW_CAL_LEN 6.2.2.29. TG_TEST_CNT 6.2.2.30. TG_OVRD_DATA_PAT 6.2.2.31. TG_TX_HS_TXFER_CNT
1. About the Agilex™ 5 FPGA MIPI D-PHY IP
2. Introduction
3. Agilex™ 5 MIPI D-PHY Architecture
4. MIPI D-PHY Interface Design Guidelines
5. Configuring and Generating the MIPI D-PHY IP
6. Interface Signals and Register Maps
7. Document Revision History for MIPI D-PHY IP User Guide

4. MIPI D-PHY Interface Design Guidelines

This section provides the board design guidelines that you must observe when implementing your MIPI D-PHY design on a circuit board.
Note: For information on MIPI interface layout design guidelines, refer to the document High-Speed Signal Printed Circuit Board (PCB) Design Guidelines (HSSI, EMIF, MIPI, LVDS, PDN).

Section Content
Identifying Pin Assignments Based on Byte Location
Assigning the RZQ pin and Dedicated Reference Clock Pin for MIPI D-PHY IP
Using the Remaining I/O Pin from Same Byte Location
I/O Bank Sharing
MIPI D-PHY Placement Rules
Handling MIPI D-PHY IP Reset

Level Two Title