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Signal detection recording method and system, equipment and medium

A technology of signal detection and recording method, applied in the field of switches, can solve problems such as undetectable

Inactive Publication Date: 2021-03-05
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of sampling time, BMC is only suitable for detecting or recording long-term triggered signals, and cannot detect fast-changing signals.

Method used

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  • Signal detection recording method and system, equipment and medium
  • Signal detection recording method and system, equipment and medium
  • Signal detection recording method and system, equipment and medium

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0037] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0038] In the embodiment of the present invention, the key signal (signal to be recorded) may be the indication signal of the CPU to the state of the whole system, such as: CATERR#, ERR2, ERR1, ERR0, PLTRST#, THERTRIP#, etc. Or other rapidly changin...

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Abstract

The invention discloses a signal detection recording method, which comprises the following steps that: a programmable logic device, in response to effective triggering of a to-be-recorded signal, setsa flag bit of a register corresponding to the to-be-recorded signal; a BMC records log information related to the to-be-recorded signal corresponding to the register in response to detection of setting of the flag bit of the register; and in response to completion of recording, the BMC resets the flag bit of the register. The invention further discloses a system, computer equipment and a readablestorage medium. According to the scheme provided by the invention, recording and display of the quick change signal are realized through the programmable logic device and the BMC, the problem that the key behavior of the system cannot be directly obtained due to slow BMC reaction is solved, the key event of the system is effectively recorded so as to comprehensively understand the system behavior, research and development of the positioning problem are facilitated, and customer preliminary positioning is facilitated.

Description

technical field [0001] The invention relates to the field of switches, in particular to a signal detection and recording method, system, equipment and storage medium. Background technique [0002] In the switch system, the BMC is an important part of the entire switch design. As an independent management controller, it is an important part of the BMC design to indicate the operating status of the entire switch and whether key signals are triggered through the BMC. However, due to the limitation of sampling time, BMC is only suitable for detecting or recording long-term triggered signals, and BMC cannot detect fast-changing signals. Therefore, there is an urgent need for a solution that can record rapidly changing signals. Contents of the invention [0003] In view of this, in order to overcome at least one aspect of the above problems, an embodiment of the present invention proposes a signal detection and recording method, including the following steps: [0004] The prog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/163G06F13/42
CPCG06F13/4282G06F15/163
Inventor 季冬冬张广乐朱英澍
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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