CN113872696B - Processing method and device of optical module Latched mark - Google Patents
Processing method and device of optical module Latched mark Download PDFInfo
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Abstract
The invention discloses a method and a device for processing a Latched flag of an optical module, wherein a first variable, a second variable and a third variable are defined, the first variable is used for storing the Latched flag in a read interrupt process, the attribute and the operation of the second variable are consistent with those of the first variable, and the third variable is used for storing the real-time state of an alarm of the optical module in a polling process; in the process of reading the interrupt, when a Latched flag register is read, returning a first variable, and clearing the first variable and a second variable; and performing OR operation on the first variable and the second variable and the third variable respectively in a polling process to finish updating, and clearing the first variable and the second variable when the first variable and the second variable are inconsistent after updating. By the scheme, even if the Latched flag is operated simultaneously during polling and reading interruption, the Latched flag can be updated in time and cleared preferentially, and the problems of probability update failure and clearing lag are solved.
Description
Technical Field
The invention belongs to the technical field of optical communication, and particularly relates to a method and a device for processing a Latched mark of an optical module.
Background
At present, a plurality of optical modules need to report a Latched mark (i.e. a latch mark), such as a QSFP (Quad Small Form-factor plug) optical module, an XFP (10Gigabit Small Form-factor plug) optical module, a CFP (central Form-factor plug, i.e. 100G and above rate Small plug) optical module, temperature alarm, voltage alarm, emitted light power alarm, emitted bias current alarm, received light power alarm and the like are Latched marks, and the Latched mark needs to be set to 1 when the alarms are generated; when the Latched flag is read, the Latched flag needs to be cleared, i.e., set to 0. Currently, a commonly used method for processing a Latched flag of an optical module is as follows: returning the Latched mark to a system board in the optical module I2C reading interrupt function, and then clearing the Latched mark; and if the optical module has a corresponding Latched flag source event, namely an alarm occurs, setting the Latched flag in the optical module round-robin process.
However, the above method has the following problems: when the I2C read interrupt and the polling process operate the Latched flag at the same time, an event that the Latched flag cannot be updated normally due to probability exists in the update of the Latched flag, the Latched flag can be cleared only by reading the Latched flag for many times by a system board, or the Latched flag bit is cleared only in the polling process by marking an I2C read interrupt function, so that the defect that the read clear operation lags behind for a period of time exists.
In view of the above, it is an urgent problem in the art to overcome the above-mentioned drawbacks of the prior art.
Disclosure of Invention
In view of the above drawbacks and needs of the prior art, the present invention provides a method and an apparatus for processing a Latched flag of an optical module, which aim to preferentially complete the clearing of the Latched flag when the Latched flag is operated during a read interrupt and a polling procedure, thereby solving the technical problems of a probabilistic update failure and a clearing lag of the Latched flag.
To achieve the above object, according to an aspect of the present invention, there is provided a method for processing an optical module Latched flag, including:
defining a first variable, a second variable and a third variable; the first variable is used for storing a Latched mark in a read interrupt process, the attribute and operation of the second variable are consistent with those of the first variable, and the third variable is used for storing the real-time state of an optical module alarm in a polling process;
in the process of reading the interrupt, when a system board reads a Latched flag register, returning the first variable to the system board, and respectively resetting the first variable and the second variable;
and in a polling process, performing OR operation on the first variable and the second variable and the third variable respectively to finish updating, and when the first variable and the second variable are inconsistent after updating, clearing the first variable and the second variable respectively.
Preferably, the first variable and the second variable both include two values, 0 and 1; when an alarm event related to a Latched sign occurs in an optical module, setting the first variable to be 1, and setting the second variable to be 1; when the system board reads the Latched flag register in the process of reading the interrupt, the first variable is set to 0, and the second variable is set to 0.
Preferably, the third variable includes two values of 0 and 1; in the polling process, when an alarm event related to a Latched sign currently exists in the optical module, setting the third variable to be 1; when the alarm event related to the Latched flag in the optical module is eliminated, the third variable is set to 0.
Preferably, in the process of reading the interrupt, when the system board reads the Latched flag register, the first variable is returned to the system board, and the first variable and the second variable are respectively cleared, specifically including:
entering a reading interruption process;
judging whether the register read by the system board is a Latched flag register or not;
if the variable is the Latched flag register, returning the corresponding first variable to a system board, clearing the first variable and the second variable, and processing other reading operations in a reading interrupt process;
if the register is not a Latched flag register, processing other reading operations in the reading interrupt process according to the register type;
and exiting the reading interruption process.
Preferably, in the polling process, performing an or operation on the first variable and the second variable and the third variable respectively to complete updating, and when the first variable and the second variable are inconsistent after updating, clearing the first variable and the second variable respectively, specifically including:
entering a polling process;
acquiring the real-time state of an alarm event related to a Latched sign in an optical module, and updating the real-time state to the third variable in real time;
assigning the first variable and the third variable to the first variable after carrying out OR operation;
assigning the second variable and the third variable to the second variable after performing OR operation;
comparing whether the updated first variable and the updated second variable are consistent;
if the first variable and the second variable are inconsistent, clearing the first variable and the second variable respectively, and continuing to execute other operations in the polling process of the optical module;
if the data is consistent with the data, other operations in the light module polling process are directly executed.
Preferably, in the polling process, when a result of performing or operation on the first variable and the third variable is not 0, if a read interrupt occurs during the performing or operation on the first variable and the third variable, the second variable is cleared, so that the first variable and the second variable are inconsistent after updating.
Preferably, when the first variable, the second variable, and the third variable all have two values of 1 and 0, a read interruption occurs in the process of performing or operation on the first variable and the third variable, so that a scene in which the first variable and the second variable are inconsistent after updating is specifically:
before updating, the first variable and the second variable are both 1, the third variable is 0, and if a read interruption occurs during the OR operation of the first variable and the third variable, after updating, the first variable is 1, and the second variable is 0.
Preferably, in the polling process, when a result of performing or operation on the second variable and the third variable is not 0, if a read interrupt occurs during the performing or operation on the second variable and the third variable, the first variable is cleared, so that the first variable and the second variable are inconsistent after updating.
Preferably, when the first variable, the second variable, and the third variable all have two values of 1 and 0, a read interruption occurs in the process of performing or operation on the second variable and the third variable, so that a scene in which the first variable and the second variable are inconsistent after updating includes:
before updating, both the first variable and the second variable are 0, the third variable is 1, if reading interruption occurs in the process of performing OR operation on the second variable and the third variable, after updating, the first variable is 0, and the second variable is 1;
before updating, both the first variable and the second variable are 1, the third variable is 1, if reading interruption occurs in the process of performing OR operation on the second variable and the third variable, after updating, the first variable is 0, and the second variable is 1;
before updating, the first variable and the second variable are both 1, the third variable is 0, and if reading interruption occurs during the OR operation of the second variable and the third variable, after updating, the first variable is 0, and the second variable is 1.
According to another aspect of the present invention, there is provided a processing apparatus for a light module patched flag, including at least one processor and a memory, where the at least one processor and the memory are connected through a data bus, and the memory stores instructions executable by the at least one processor, where the instructions are used to complete the processing method for the light module patched flag according to the above aspect after being executed by the processor.
Generally, compared with the prior art, the technical scheme of the invention has the following beneficial effects: the method for processing the Latched mark of the optical module defines three variables to store the Latched mark and the alarm real-time state, the Latched mark can be cleared in time when reading interruption occurs, two variables for storing the Latched mark are updated in a polling process through carrying out OR operation on the variables for representing the alarm real-time state, whether the two variables for storing the Latched mark are consistent or not can be firstly compared when polling operation and reading interruption occur simultaneously, and the Latched mark is cleared if the two variables are not consistent. Therefore, even if the Latched flag is operated simultaneously with the polling and reading interruption, the Latched flag can be updated in time, the cleared flag is preferentially completed, and the problems of failure in probabilistic updating and delayed clearing of the Latched flag are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a flowchart illustrating a processing procedure of an optical module Latched flag according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a process for reading a Latched flag in an interrupt process according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating the processing of a posted flag in a polling process according to an embodiment of the present invention;
fig. 4 is a diagram of a processing apparatus for an optical module Latched flag according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The invention will be described in detail below with reference to the figures and examples.
Example 1
In order to solve the technical problems of the probabilistic update failure and the zero clearing hysteresis of the Latched flag in the conventional scheme, an embodiment of the present invention provides a method for processing the Latched flag of the optical module, as shown in fig. 1, which mainly includes the following steps:
A first variable Var is defined to store the Latched flag, and then a second variable Var _ Copy having the same property as the first variable is defined, and all operations of the first variable Var and the second variable Var _ Copy are consistent. When an alarm event related to a Latched flag occurs in a light module, the first variable Var and the second variable Var _ Copy are both set, and are reset every polling; when the optical module has a read interrupt, the first variable Var and the second variable Var _ Copy are both cleared.
And defining a third variable for storing the real-time state of the optical module alarm in the polling process. When an alarm event related to a Latched sign exists in the optical module at present, setting the third variable; and when the alarm event related to the Latched mark in the optical module is eliminated, clearing the third variable. Assuming that the third variable includes two values, namely 0 and 1, in the polling process, when an alarm event related to a Latched flag currently exists in the optical module, the third variable is set to 1; when the alarm event related to the Latched flag in the optical module is eliminated, the third variable is set to 0.
And 20, in the process of reading the interrupt, when the system board reads a Latched flag register, returning the first variable to the system board, and respectively resetting the first variable and the second variable.
Assuming that the first variable and the second variable both include two values, namely 0 and 1, when an alarm event related to a Latched flag occurs in an optical module, the first variable is set to 1, and the second variable is correspondingly set to 1; when the system board reads the Latched flag register in the process of reading the interrupt, the first variable is set to 0, and the second variable is correspondingly set to 0.
As shown in fig. 2, the processing flow of reading the Latched flag in the interrupt process is specifically as follows:
1) a read interrupt process is entered.
2) And judging whether the register read by the system board is a Latched flag register.
If the read operation is the Latched flag register, after the corresponding first variable is returned to the system board, the first variable and the second variable are cleared, namely the Latched flag is cleared, and then other read operations in the read interrupt process are processed.
If not, other read operations in the read interrupt process are handled directly according to register type.
3) And after the reading operation is finished, exiting the reading interruption process.
And step 30, performing OR operation on the first variable and the second variable and the third variable respectively to complete updating in a polling process, and clearing the first variable and the second variable respectively when the first variable and the second variable are inconsistent after updating.
As shown in fig. 3, the processing flow of the Latched flag in the polling process is specifically as follows:
1) a polling procedure is entered.
2) And acquiring the real-time state of the alarm event related to the Latched mark in the optical module, and updating the real-time state to the third variable. If the third variable comprises two values of 0 and 1, if an alarm event related to a Latched mark exists in the optical module at present, the third variable is updated to 1; if the alarm event associated with the Latched flag is cleared, the third variable is updated to 0.
3) And assigning the first variable and the third variable to the first variable after performing OR operation on the first variable and the third variable, and finishing the updating of the first variable.
4) And assigning the second variable and the third variable to the second variable after performing OR operation on the second variable and the third variable, and finishing the updating of the second variable.
5) And comparing whether the updated first variable and the second variable are consistent or not.
If the two variables are inconsistent, the situation that reading interruption operation occurs once in the process of updating the first variable or the second variable is indicated, the first variable and the second variable are directly cleared respectively, and then other operations in the polling process of the optical module are continuously executed; if the data is consistent with the data, other operations in the light module polling process are directly executed.
The standard protocol specifies that the time interval between two reading operations of the optical module by the system board needs to be greater than 20us, namely when the first variable is inconsistent with the second variable, it indicates that the optical module has just performed one reading interruption operation, and no second reading operation occurs within 20 us; in the scheme, when the first variable is inconsistent with the second variable, the first variable and the second variable are immediately subjected to zero clearing operation, and the operation time is far shorter than 20us, so that a host system board is not required to perform reading interruption operation during zero clearing operation, and the correctness and reliability of the updated Latched flag are ensured.
It should be noted that, if the first variable and the second variable are not consistent after updating, it indicates that a polling interrupt and a reading interrupt occur while operating a Latched flag, which is divided into two cases: one is that a read interrupt operation occurs during the process of updating the first variable (i.e., the first variable and the third variable are or-ed) in the polling procedure, and the other is that a read interrupt operation occurs during the process of updating the second variable (i.e., the second variable and the third variable are or-ed) in the polling procedure. The following two cases are described separately:
first, a read interrupt operation occurs during the update of the first variable in the polling process. In the polling process, when a result of performing or operation on the first variable and the third variable is not 0, if a read interrupt occurs during the performing or operation on the first variable and the third variable, the second variable is cleared, so that the first variable and the second variable are inconsistent after updating. Assuming that the first variable, the second variable, and the third variable all have two values of 1 and 0, a read interruption occurs during the or operation of the first variable and the third variable, so that a scene in which the first variable and the second variable are inconsistent after updating is specifically: before updating, the first variable and the second variable are both 1, the third variable is 0, if reading interruption occurs in the process of performing OR operation on the first variable and the third variable, after updating, the first variable is 1, the second variable is 0, and both variables are not consistent and need to be cleared.
Second, a read interrupt operation occurs during the update of the second variable in the polling process. In the polling process, when a result of performing or operation on the second variable and the third variable is not 0, if a read interrupt occurs during the performing or operation on the second variable and the third variable, the first variable is cleared, so that the first variable and the second variable are inconsistent after updating. Assuming that the first variable, the second variable, and the third variable all have two values of 1 and 0, a read interrupt occurs during the or operation of the second variable and the third variable, so that an updated scene in which the first variable and the second variable are inconsistent includes:
before updating, the first variable and the second variable are both 0, the third variable is 1, if reading interruption occurs in the process of performing OR operation on the second variable and the third variable, after updating, the first variable is 0, the second variable is 1, and both variables are not consistent and need to be cleared;
before updating, the first variable and the second variable are both 1, the third variable is 1, if reading interruption occurs in the process of performing OR operation on the second variable and the third variable, after updating, the first variable is 0, the second variable is 1, and both variables are not consistent and need to be cleared;
before updating, both the first variable and the second variable are 1, the third variable is 0, if reading interruption occurs in the process of performing OR operation on the second variable and the third variable, after updating, the first variable is 0, the second variable is 1, and both variables are not consistent and need to be cleared.
According to the optical module Latched flag processing method provided by the embodiment of the invention, three variables are defined to store the Latched flag and the real-time alarm state, so that the Latched flag can be cleared in time when reading interruption occurs, and the Latched flag can be cleared preferentially according to the reading interruption principle when polling operation and reading interruption occur simultaneously. Therefore, when the Latched flag is operated simultaneously with the polling and reading interruption, the Latched flag can be updated in time, the cleared flag is preferentially cleared, and the problems of failure in probabilistic updating and delayed clearing of the Latched flag are solved.
Example 2
In addition to the processing methods of the optical module Latched flag provided in the above embodiments 1 and 2, the present invention also provides a processing apparatus of the optical module Latched flag, which can be used to implement the above methods, and as shown in fig. 4, is a schematic diagram of an apparatus architecture according to an embodiment of the present invention. The processing device of the optical module patched flag of the present embodiment includes one or more processors 21 and a memory 22. In fig. 4, one processor 21 is taken as an example.
The processor 21 and the memory 22 may be connected by a bus or other means, and fig. 4 illustrates the connection by a bus as an example.
The memory 22, as a non-volatile computer-readable storage medium for processing the Latched flag of the optical module, may be used to store a non-volatile software program, a non-volatile computer-executable program, and a module, such as the processing method of the Latched flag of the optical module in embodiment 1. The processor 21 executes various functional applications and data processing of the processing device for the optical module patched flag by executing the nonvolatile software program, instructions, and modules stored in the memory 22, that is, implements the processing method for the optical module patched flag in embodiments 1 and 2.
The memory 22 may include high speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory 22 may optionally include memory located remotely from the processor 21, and these remote memories may be connected to the processor 21 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The program instructions/modules are stored in the memory 22, and when executed by the one or more processors 21, perform the processing method of the light module patched flag in the above embodiment 1, for example, perform the steps shown in fig. 1 to fig. 3 described above.
Those of ordinary skill in the art will appreciate that all or part of the steps of the various methods of the embodiments may be implemented by associated hardware as instructed by a program, which may be stored on a computer-readable storage medium, which may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A method for processing a Latched flag of an optical module, comprising:
defining a first variable, a second variable and a third variable; the first variable is used for storing a Latched mark in a read interrupt process, the attribute and operation of the second variable are consistent with those of the first variable, and the third variable is used for storing the real-time state of an optical module alarm in a polling process;
in the process of reading the interrupt, when a system board reads a Latched flag register, returning the first variable to the system board, and respectively resetting the first variable and the second variable;
and in a polling process, performing OR operation on the first variable and the second variable and the third variable respectively to finish updating, and when the first variable and the second variable are inconsistent after updating, clearing the first variable and the second variable respectively.
2. The method for processing a Latched flag of an optical module according to claim 1, wherein the first variable and the second variable each include two values of 0 and 1; when an alarm event related to a Latched sign occurs in an optical module, setting the first variable to be 1, and setting the second variable to be 1; when the system board reads the Latched flag register in the process of reading the interrupt, the first variable is set to 0, and the second variable is set to 0.
3. The method for processing a Latched flag of an optical module according to claim 1, wherein the third variable includes two values of 0 and 1; in the polling process, when an alarm event related to a Latched sign currently exists in the optical module, setting the third variable to be 1; when the alarm event related to the Latched flag in the optical module is eliminated, the third variable is set to 0.
4. The method for processing the patched flag of the optical module according to claim 1, wherein in the process of reading the interrupt, when a system board reads the patched flag register, the first variable is returned to the system board, and the first variable and the second variable are respectively cleared, specifically comprising:
entering a reading interruption process;
judging whether the register read by the system board is a Latched flag register or not;
if the variable is the Latched flag register, returning the corresponding first variable to a system board, clearing the first variable and the second variable, and processing other reading operations in a reading interrupt process;
if the register is not a Latched flag register, processing other reading operations in the reading interrupt process according to the register type;
and exiting the reading interruption process.
5. The method for processing the patched flag of the optical module according to claim 1, wherein in the polling process, performing an or operation on the first variable and the second variable respectively with the third variable to complete the update, and when the first variable and the second variable are inconsistent after the update, clearing the first variable and the second variable respectively, specifically comprises:
entering a polling process;
acquiring the real-time state of an alarm event related to a Latched sign in an optical module, and updating the real-time state to the third variable in real time;
assigning the first variable and the third variable to the first variable after carrying out OR operation;
assigning the second variable and the third variable to the second variable after performing OR operation;
comparing whether the updated first variable and the updated second variable are consistent;
if the first variable and the second variable are inconsistent, clearing the first variable and the second variable respectively, and continuing to execute other operations in the polling process of the optical module;
if the data is consistent with the data, other operations in the light module polling process are directly executed.
6. The method for processing the Latched flag of the optical module according to claim 5, wherein in the polling process, when a result of the or operation of the first variable and the third variable is not 0, if a read interrupt occurs during the or operation of the first variable and the third variable, the second variable is cleared, so that the first variable and the second variable are not consistent after the update.
7. The method for processing a patched flag of an optical module according to claim 6, wherein when the first variable, the second variable, and the third variable all have two values, i.e. 1 and 0, a read interrupt occurs during the or operation of the first variable and the third variable, so that a scenario in which the first variable and the second variable are inconsistent after the update is specifically:
before updating, the first variable and the second variable are both 1, the third variable is 0, and if a read interruption occurs during the OR operation of the first variable and the third variable, after updating, the first variable is 1, and the second variable is 0.
8. The method for processing the Latched flag of the optical module according to claim 5, wherein in the polling process, when a result of performing or operation on the second variable and the third variable is not 0, if a read interrupt occurs during performing or operation on the second variable and the third variable, the first variable is cleared, so that the first variable and the second variable are inconsistent after updating.
9. The method for processing the Latched flag of the optical module according to claim 8, wherein when the first variable, the second variable, and the third variable each have two values, i.e. 1 and 0, a read interrupt occurs during the or operation of the second variable and the third variable, so that a scene in which the first variable and the second variable are inconsistent after the update includes:
before updating, both the first variable and the second variable are 0, the third variable is 1, if reading interruption occurs in the process of performing OR operation on the second variable and the third variable, after updating, the first variable is 0, and the second variable is 1;
before updating, both the first variable and the second variable are 1, the third variable is 1, if reading interruption occurs in the process of performing OR operation on the second variable and the third variable, after updating, the first variable is 0, and the second variable is 1;
before updating, the first variable and the second variable are both 1, the third variable is 0, and if reading interruption occurs during the OR operation of the second variable and the third variable, after updating, the first variable is 0, and the second variable is 1.
10. A processing apparatus of a light module patched flag, comprising at least one processor and a memory, wherein the at least one processor and the memory are connected through a data bus, and the memory stores instructions executable by the at least one processor, and the instructions are configured to perform the method of processing the light module patched flag according to any one of claims 1 to 9 after being executed by the processor.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101325516A (en) * | 2008-08-05 | 2008-12-17 | 中兴通讯股份有限公司 | Apparatus and method for statistics of SDH performance |
| CN102833088A (en) * | 2011-06-17 | 2012-12-19 | 中兴通讯股份有限公司 | Method and device for processing interrupt |
| CN111552207A (en) * | 2020-04-24 | 2020-08-18 | 武汉光迅科技股份有限公司 | Signal processing method, device, equipment and storage medium |
| CN112825050A (en) * | 2019-11-21 | 2021-05-21 | 中兴通讯股份有限公司 | Method and system for accessing optical module register |
-
2021
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101325516A (en) * | 2008-08-05 | 2008-12-17 | 中兴通讯股份有限公司 | Apparatus and method for statistics of SDH performance |
| CN102833088A (en) * | 2011-06-17 | 2012-12-19 | 中兴通讯股份有限公司 | Method and device for processing interrupt |
| CN112825050A (en) * | 2019-11-21 | 2021-05-21 | 中兴通讯股份有限公司 | Method and system for accessing optical module register |
| CN111552207A (en) * | 2020-04-24 | 2020-08-18 | 武汉光迅科技股份有限公司 | Signal processing method, device, equipment and storage medium |
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