Version Compatibility

The following table lists the peripheral versions required for each function.

The listed versions are minimum ones supported by each function. Ascend software maintains a compatibility lifecycle of four versions. Ensure your selected version falls within this supported window.

Function	Sub-function	Version Requirements
Information query	Version information	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	Help information	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	Real-time device status	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	Software-hardware version compatibility test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
Performance test	Bandwidth test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	SuperPoD P2P bandwidth test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	Power consumption test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: TDP and EDP power consumption test: Driver HDK: ≥ 24.1.RC3 CANN: ≥ 8.0.RC3 For the Atlas 300I Duo, the power consumption stress test supports the AICPU, DDR, and DVPP modules. Driver HDK: ≥ 25.0.RC1 CANN: ≥ 8.1.RC1
	Computing power test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	Eye diagram test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: Atlas 300I Duo inference card: Driver HDK: ≥ 24.1.0 CANN: ≥ 8.0.0 A200T A3 Box8 SuperPoD Server: Driver HDK: ≥ 25.0.RC1 CANN: ≥ 8.1.RC1 Atlas 900 A3 SuperPoD, Atlas 9000 A3 SuperPoD, Atlas 800T A3 SuperPoD Server, and Atlas 800I A3 SuperPoD Server: Driver HDK: ≥ 24.1.RC3 CANN: ≥ 8.0.RC3 Full eye diagram test: Driver HDK: ≥ 25.5.0
	Stream test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: Atlas 900 A3 SuperPoD, Atlas 9000 A3 SuperPoD, Atlas 800T A3 SuperPoD Server, A200T A3 Box8 SuperPoD Server, and Atlas 800I A3 SuperPoD Server: Driver HDK: ≥ 24.1.RC3 CANN: ≥ 8.0.RC3
Fault diagnosis	One-click diagnosis	See the requirements of each sub-item.
	CANN-driver compatibility diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	Chip diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: Atlas 900 A3 SuperPoD, Atlas 9000 A3 SuperPoD, Atlas 800T A3 SuperPoD Server, A200T A3 Box8 SuperPoD Server, and Atlas 800I A3 SuperPoD Server: Driver HDK: ≥ 25.0.RC1 CANN: ≥ 8.1.RC1
	Network health diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	On-chip memory diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: Atlas inference product: Driver HDK: ≥ 25.0.RC1 CANN: ≥ 8.1.RC1
	Driver health diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	Eye diagram diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: Atlas 300I Duo inference card: Driver HDK: ≥ 24.1.0 CANN: ≥ 8.0.0 A200T A3 Box8 SuperPoD Server: Driver HDK: ≥ 25.0.RC1 CANN: ≥ 8.1.RC1 Atlas 900 A3 SuperPoD, Atlas 9000 A3 SuperPoD, Atlas 800T A3 SuperPoD Server, and Atlas 800I A3 SuperPoD Server: Driver HDK: ≥ 24.1.RC3 CANN: ≥ 8.0.RC3
	Bandwidth diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: D2D write bandwidth diagnosis: Driver HDK: ≥ 24.0.0 CANN: ≥ 8.0.0
	NIC diagnosis	Driver HDK: ≥ 25.0.RC1 CANN: ≥ 8.1.RC1
	PRBS stream diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: Atlas 900 A3 SuperPoD, Atlas 9000 A3 SuperPoD, Atlas 800T A3 SuperPoD Server, A200T A3 Box8 SuperPoD Server, and Atlas 800I A3 SuperPoD Server: Driver HDK: ≥ 24.1.RC3 CANN: ≥ 8.0.RC3
	Computing power diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	AICORE stress test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	AICORE diagnosis	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	AICPU stress test	Driver HDK: ≥ 24.1.RC3 CANN: ≥ 8.0.RC3
	Power consumption stress test	Driver HDK: ≥ 24.1.0 CANN: ≥ 8.0.0
	One-click on-chip memory stress test	See the requirements of each sub-item.
	On-chip memory stress test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2 NOTE: Atlas inference product: Driver HDK: ≥ 25.0.RC1 CANN: ≥ 8.1.RC1
	On-chip memory high-risk address stress test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	P2P stress test	Driver HDK: ≥ 24.1.RC2 CANN: ≥ 8.0.RC2
	DSA stress test	Driver HDK: ≥ 24.0.RC1 CANN: ≥ 8.1.RC1
NPU environment restoration	NPU environment restoration	Driver HDK: ≥ 24.1.RC3 CANN: ≥ 8.0.RC3

Parent topic: Ascend DMI Instructions