Intel Agilex® 7 F-Series and I-Series Known Issue List

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ID 683584
Date 5/03/2023
Public
Document Table of Contents
Document Table of Contents x
1. About this Document 2. Known Issue List for Intel Agilex® 7 Devices 3. Arm* Cortex*-A53 MPCore* and CoreSight* Errata 4. Intel Agilex® 7 F-Series and I-Series User Guidelines 5. Document Revision History for the Intel Agilex® 7 F-Series and I-Series Known Issue List
2. Known Issue List for Intel Agilex® 7 Devices x
2.1. FPGA 2.2. Hard Processor System
2.1. FPGA x
2.1.1. Configuration and Security
2.1.1. Configuration and Security x
2.1.1.1. FPGA Reconfiguration May Cause Device to Halt 2.1.1.2. Secure Device Manager May Disable Physically Unclonable Function
2.2. Hard Processor System x
2.2.1. 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. Known Issue List for Intel Agilex® 7 Devices
3. Arm* Cortex*-A53 MPCore* and CoreSight* Errata
4. Intel Agilex® 7 F-Series and I-Series User Guidelines
5. Document Revision History for the Intel Agilex® 7 F-Series and I-Series Known Issue List

3. Arm* Cortex*-A53 MPCore* and CoreSight* Errata

This section lists the Arm* Cortex-A53 MPCore* and CoreSight* errata.
Note: This errata only applies if you are using devices which are enabled with the Hard Processor System (HPS).
Each listed erratum has an associated category number which identifies the degree of the behavior.

The categories are as follows:

  • Category 1: Behavior has no workaround and severely restricts the use of the product in all, or the majority of applications, rendering the device unusable.
  • Category 2: Behavior contravenes the specified behavior and might limit or severely impair the intended use of the specified features, but does not render the product unusable in all or the majority of applications.
  • Category 3: Behavior that was not the originally intended behavior but should not cause any problems in applications.
Note: This device only contains category 2 and category 3 errata.
Table 6.   Arm* Cortex-A53 MPCore* Processor and CoreSight* Errata
Errata Listing Category Number
843819: Memory Locations May be Accessed Speculatively Due to Instruction Fetches When HCR.VM is Set

Category 2
845719: A Load May Read Incorrect Data

Category 2
855871: ETM Does Not Report IDLE State When Disabled Using OSLOCK

Category 2
855872: A Store-Exclusive Instruction May Pass When it Should Fail

Category 2
711668: Configuration Extension Register Has Wrong Value Status

Category 3
720107: Periodic Synchronization Can Be Delayed and Cause Overflow

Category 3
855873: An Eviction Might Overtake a Cache Clean Operation

Category 3
853172: ETM May Assert AFREADY Before All Data Has Been Output

Category 3
836870: Non-Allocating Reads May Prevent a Store Exclusive From Passing

Category 3
836919: Write of the JMCR in EL0 Does Not Generate an UNDEFINED Exception

Category 3
845819: Instruction Sequences Containing AES Instructions May Produce Incorrect Results

Category 3
851672: ETM May Trace an Incorrect Exception Address

Category 3
851871: ETM May Lose Counter Events While Entering WFx Mode

Category 3
852071: Direct Branch Instructions Executed Before a Trace Flush May be Output in an Atom Packet After Flush Acknowledgment

Category 3
852521: A64 Unconditional Branch May Jump to Incorrect Address

Category 3
855827: PMU Counter Values May Be Inaccurate When Monitoring Certain Events

Category 3
855829: Reads of PMEVCNTR<n> are not Masked by HDCR.HPMN

Category 3
855830: Loads of Mismatched Size May not be Single-Copy Atomic

Category 3

Section Content
843819: Memory Locations May be Accessed Speculatively Due to Instruction Fetches When HCR.VM is Set
845719: A Load May Read Incorrect Data
855871: ETM Does Not Report IDLE State When Disabled Using OSLOCK
855872: A Store-Exclusive Instruction May Pass When it Should Fail
711668: Configuration Extension Register Has Wrong Value Status
720107: Periodic Synchronization Can Be Delayed and Cause Overflow
855873: An Eviction Might Overtake a Cache Clean Operation
853172: ETM May Assert AFREADY Before All Data Has Been Output
836870: Non-Allocating Reads May Prevent a Store Exclusive From Passing
836919: Write of the JMCR in EL0 Does Not Generate an UNDEFINED Exception
845819: Instruction Sequences Containing AES Instructions May Produce Incorrect Results
851672: ETM May Trace an Incorrect Exception Address
851871: ETM May Lose Counter Events While Entering WFx Mode
852071: Direct Branch Instructions Executed Before a Trace Flush May be Output in an Atom Packet After Flush Acknowledgment
852521: A64 Unconditional Branch May Jump to Incorrect Address
855827: PMU Counter Values May Be Inaccurate When Monitoring Certain Events
855829: Reads of PMEVCNTR<n> are not Masked by HDCR.HPMN
855830: Loads of Mismatched Size May not be Single-Copy Atomic

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