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DDR-MARGIN-FW

Firmware and scripts to measure system DDR margin

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Latest version
Version: 1.9.0
Release date: May 15, 2025
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AM62A/AM62P DDR Margin Firmware  — 125 K

Firmware and supporting scripts for the AM62A and AM62P family of devices

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AM62x DDR Margin Firmware  — 118 K

Firmware and supporting scripts for the AM62x family of devices

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AM64x DDR Margin Firmware  — 115 K

Firmware and supporting scripts for the AM64x family of devices

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Products
Automotive driver assist SoCs
AM620-Q1 — Automotive Compute SoC with embedded safety for Driver Monitoring, networking and V2X systems AM625-Q1 — Automotive display SoC with embedded safety for digital clusters AM62A3-Q1 — Automotive 1 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, driver monitoring, dashcams AM62A7-Q1 — 2 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, driver monitoring, front cameras
Multimedia & industrial networking SoCs
AM623 — IoT and gateway SoC with Arm® Cortex®-A53-based edge AI and PRU cores for real-time response AM625 — Arm® Cortex®-A53-based Edge AI, full-HD dual display and PRU cores for real-time response AM625SIP — General purpose system in package with Arm® Cortex®-A53 and integrated LPDDR4 AM62A3 — 1 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, low-power, video surveillance, retail automation AM62A7 — 2 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, low-power systems, machine vision, robotics AM62P — Arm®Cortex®-A53 SoC with triple display, 3D graphics, 4K video codec for HMI AM62P-Q1 — Automotive display SoC with advanced 3D graphics, 4K video codec and embedded safety AM6411 — Single-core Arm® Cortex®-A53, single-core Cortex-R5F, security, PRU-ICSSG for industrial networki AM6412 — Dual-core Arm® Cortex®-A53, single-core Cortex-R5F, security, PRU-ICSSG for industrial networking AM6421 — Single-core Arm® Cortex®-A53, dual-core Cortex-R5F, security, PRU-ICSSG for industrial networking AM6422 — Dual-core Arm® Cortex®-A53, dual-core Cortex-R5F, security, PRU-ICSSG for industrial networking AM6441 — Single-core Arm® Cortex®-A53, quad-core Cortex-R5F, security, PRU-ICSSG for industrial networking AM6442 — Dual-core Arm® Cortex®-A53, quad-core Cortex-R5F, security, PRU-ICSSG for industrial networking

Release Information

The DDR margin firmware and supporting scripts allow visualization and measurement of system margin to LPDDR4 memories in the DDR interface on board. These tools enable probe-less measurement of critical data signals to understand the integrity and robustness of the interface.

What's new

  • Write margin firmware releases for LPDDR4 on AM64x, AM62x, AM62Ax, AM62Px