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DDR-CONFIG-AM64

DDR Configuration Tool

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Latest version
Version: 0.10.02
Release date: 21 May 2024
open-in-new

Release notes

Products
Arm-based processors
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 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
Hardware development
Evaluation board
SK-AM64B — AM64B starter kit for AM64x Sitara™ processors TMDS64EVM — AM64x evaluation module for Sitara™ processors

Release Information

This tool is intended to simplify the process of configuring the DDR Subsystem Controller and PHY to interface with DRAM memory devices.

What's new

  • fixed CA VREF range1 training search for LPDDR4
  • updated README, added DDR4 instructions
  • added flexibility in choosing operating frequencies
  • added selections for DDR4: LPASR, TCR mode, TCR range, and CA Parity Latency
  • alphabetized timing parameters in DDR4
  • changed WDQS Extension to enabled by default for LPDDR4. This enables WDQS Read Based Control.
  • added periodic ZQ calibration selection for LPDDR4
  • added REGION_IDX parameter to properly set Subsystem register