About This Document
Overview
This document describes how to use the npu-smi commands to perform query, configuration and clearing functions in man-machine interaction scenarios. It also provides the methods of querying the help information and tool version.
Intended Audience
This document is intended for operators of the Atlas 900 compute node.
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol |
Description |
|---|---|
Indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. |
|
Indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. |
|
Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. |
|
Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. |
|
Supplements the important information in the main text. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration. |
Command Conventions
Syntax |
Significance |
|---|---|
Boldface |
The keywords of a command are in Boldface. |
Italic |
Command arguments (replaced by specific values in an actual command) are in italics. |
[ ] |
Items (keywords or arguments) in brackets [ ] are optional. |
{ x | y | ... } |
Optional items are grouped in braces and separated by vertical bars. One item is selected. |
[ x | y | ... ] |
Optional items are grouped in brackets and separated by vertical bars. One item or no item is selected. |
{ x | y | ... }* |
Optional items are grouped in braces and separated by vertical bars. A minimum of one or a maximum of all can be selected. |
[ x | y | ... ]* |
Optional items are grouped in brackets and separated by vertical bars. One item or no item is selected. |
&<1-n> |
This parameter before the & sign can be repeated 1 to n times. |
# |
A line starting with the # sign is comments. |
Change History
Issue |
Date |
Description |
|---|---|---|
03 |
2021-04-07 |
Added the Preparations. |
02 |
2021-02-07 |
Modified the Usage of the npu-smi Command, Querying Basic Information, Querying the Information About NPU ID, Querying the Common Information About All Chips Querying the Information About a Chip on a Card, Querying Sensor Information About a Specified Chip, Querying the System Time About a Specified Chip, Hot Reset and Querying Help Information. |
01 |
2020-07-30 |
This issue is the first official release. |
