SystemVerilog.io company blog
DDR4 Sdram – Initialization, Training and Calibration
A detailed tutorial on DDR4 SDRAM Initialization, Training and Calibration. Exploring topics such as Read/Write Training, ZQ Calibration, Vref Training, Read Centering, Write Centering, Write Leveling and Periodic Calibration.
- Points
- 104
- HN comments
- 27
- Submissions
- 1
- Cited by
- 4 commenters
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Mar 10, 2026 | DDR4 Sdram – Initialization, Training and Calibration by todsacerdoti | 104 | 27 |
Cited in comments
Linked from 4 Hacker News comments by 4 different people, from Aug 2023 to Mar 2026.
Most recent:
- nvme0n1p1 · Mar 12, 2026
- nine_k · Jan 15, 2025
- Avamander · Jan 17, 2024
- dist-epoch · Aug 22, 2023
