Intel® Stratix® 10 SX Device Errata

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ID 683399
Date 7/21/2022
Public
Document Table of Contents
Document Table of Contents x
1. About this Document 2. Intel® -Specific Errata for the Intel® Stratix® 10 SX Devices 3. Arm* Cortex*-A53 MPCore* and CoreSight* Errata 4. Document Revision History for Intel® Stratix® 10 SX Device Errata
2. Intel® -Specific Errata for the Intel® Stratix® 10 SX Devices x
2.1. FPGA 2.2. Device Power Supply, Core, Configuration and I/O 2.3. Hard Processor System
2.2. Device Power Supply, Core, Configuration and I/O x
2.2.1. M20K Simple Quad-Port Mode Support
2.3. Hard Processor System x
2.3.1. HPS Stops on the First Read Request to SDRAM Description Workaround Status 2.3.2. Write Data Can Appear at an AXI Interface before the Write Address, which can Cause a Deadlock Condition
3. Arm* Cortex*-A53 MPCore* and CoreSight* Errata x
3.1. 843819: Memory Locations May be Accessed Speculatively Due to Instruction Fetches When HCR.VM is Set 3.2. 845719: A Load May Read Incorrect Data 3.3. 855871: ETM Does Not Report IDLE State When Disabled Using OSLOCK 3.4. 855872: A Store-Exclusive Instruction May Pass When it Should Fail 3.5. 711668: Configuration Extension Register Has Wrong Value Status 3.6. 720107: Periodic Synchronization Can Be Delayed and Cause Overflow 3.7. 855873: An Eviction Might Overtake a Cache Clean Operation 3.8. 853172: ETM May Assert AFREADY Before All Data Has Been Output 3.9. 836870: Non-Allocating Reads May Prevent a Store Exclusive From Passing 3.10. 836919: Write of the JMCR in EL0 Does Not Generate an UNDEFINED Exception 3.11. 845819: Instruction Sequences Containing AES Instructions May Produce Incorrect Results 3.12. 851672: ETM May Trace an Incorrect Exception Address 3.13. 851871: ETM May Lose Counter Events While Entering WFx Mode 3.14. 852071: Direct Branch Instructions Executed Before a Trace Flush May be Output in an Atom Packet After Flush Acknowledgment 3.15. 852521: A64 Unconditional Branch May Jump to Incorrect Address 3.16. 855827: PMU Counter Values May Be Inaccurate When Monitoring Certain Events 3.17. 855829: Reads of PMEVCNTR<n> are not Masked by HDCR.HPMN 3.18. 855830: Loads of Mismatched Size May not be Single-Copy Atomic
1. About this Document
2. Intel® -Specific Errata for the Intel® Stratix® 10 SX Devices
3. Arm* Cortex*-A53 MPCore* and CoreSight* Errata
4. Document Revision History for Intel® Stratix® 10 SX Device Errata

2.3.1. HPS Stops on the First Read Request to SDRAM

Description

While using the listed affected Intel® Stratix® 10 SX devices, if the Intel® Stratix® 10 HPS External Memory Interface (EMIF) is enabled in DDR x32 or x16 mode with or without ECC (IO48 Banks 2M/2N), and the IO48 Bank 2L is being used by the core fabric in specific use cases like
  • LVDS with Dynamic Phase Alignment (DPA)
  • LVDS without DPA and with Clock Phase Alignment (CPA) engaged
  • Fabric-EMIF
  • PHYLite
then the HPS stops on the first read request to SDRAM, and cannot be recovered.

Workaround

When using the Intel® Stratix® 10 HPS EMIF in DDR x32 or DDR x16 configuration with or without ECC (IO48 Banks 2M, 2N), then the IO48 Bank 2L can only be used for LVDS without DPA and without CPA engaged, or GPIO purposes. All other banks have no restrictions and they can be used for LVDS, or Fabric-EMIF, or PHYLite, or GPIO.

Status

Affects:
  • Intel® Stratix® 10 SX 850
  • Intel® Stratix® 10 SX 1100
  • Intel® Stratix® 10 SX 1650
  • Intel® Stratix® 10 SX 2100
  • Intel® Stratix® 10 SX 2500
  • Intel® Stratix® 10 SX 2800

Status: No planned fix

Related Information
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