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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
Arm-based processors
AM620-Q1 — Automotive Compute SoC with embedded safety for Driver Monitoring, networking and V2X systems AM623 — Internet of Things (IoT) and gateway SoC with Arm® Cortex®-A53-based object and gesture recognition AM625 — Human-machine-interaction SoC with Arm® Cortex®-A53-based edge AI and full-HD dual display AM625-Q1 — Automotive display SoC with embedded safety for digital clusters 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 AM62A3-Q1 — Automotive 1 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, driver monitoring, dashcams AM62A7 — 2 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, low-power systems, machine vision, robotics AM62A7-Q1 — 2 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, driver monitoring, front cameras 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 64-bit Arm® Cortex®-A53, single-core Cortex-R5F, PCIe, USB 3.0 and security AM6412 — Dual-core 64-bit Arm® Cortex®-A53, single-core Cortex-R5F, PCIe, USB 3.0 and security AM6421 — Single-core 64-bit Arm® Cortex®-A53, dual-core Cortex-R5F, PCIe, USB 3.0 and security AM6422 — Dual-core 64-bit Arm® Cortex®-A53, dual-core Cortex-R5F, PCIe, USB 3.0 and security AM6441 — Single-core 64-bit Arm® Cortex®-A53, quad-core Cortex-R5F, PCIe, USB 3.0 and security AM6442 — Dual-core 64-bit Arm® Cortex®-A53, quad-core Cortex-R5F, PCIe, USB 3.0 and security

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