CN113342732A - Multi-channel high-speed data path arbitrary interconnection device, method and system - Google Patents
Multi-channel high-speed data path arbitrary interconnection device, method and system Download PDFInfo
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Abstract
The invention discloses a device, a method and a system for randomly interconnecting multi-channel high-speed data paths, belongs to the field of high-speed data transmission, and relates to a multi-channel interconnection technology. The scale is adjusted equally, the required time is only about 1% of the original manual adjustment, and under the condition of no cable problem, manual intervention is not needed completely, and remote operation can be performed without resident personnel in a machine room. And the large-scale interconnection networking can be realized by increasing the number of the multi-channel interconnection chassis.
Description
Technical Field
The invention belongs to the field of high-speed data transmission, and relates to a multichannel interconnection technology, in particular to a device, a method and a system for randomly interconnecting multichannel high-speed data paths.
Background
With the rapid development of the lsi verification system, the signal interconnection rate and connection complexity in the verification platform are increasing, which leads to a great challenge for the development of the verification platform. When the large-scale integrated circuit verification system is used, the interconnection relation of chips in the system needs to be adjusted according to the switching of verification contents of clients. The reliability of the corresponding connection and the rapidity of switching are ensured while the connection relationship is switched.
The connection relation switching of the current system interconnection depends on the manual operation of a mature engineer. In a large-scale integrated circuit verification platform, the number of interconnection interfaces is usually hundreds, which means that the manual connection relationship of hundreds of cables needs to be adjusted manually. The form of the cable is the same, which means that a label is needed to distinguish hundreds of cables, and the connection relationship is manually adjusted after the cables are distinguished. Usually, one-time interconnection relation adjustment takes 3 days, and the connection relation after adjustment cannot meet the requirement.
Therefore, the device, the method and the system for arbitrarily interconnecting the multi-channel high-speed data paths are provided.
Disclosure of Invention
The invention provides a device, a method and a system for randomly interconnecting multi-channel high-speed data paths, which realize the random interconnection of multi-channel high-speed data through a multi-channel interconnection case, greatly reduce the manual participation, greatly shorten the time for adjusting the interconnection relationship, reduce the possibility of errors, improve the availability of the system and prolong the service life of the system. The scale is adjusted equally, the required time is only about 1% of the original manual adjustment, and under the condition of no cable problem, manual intervention is not needed completely, and remote operation can be performed without resident personnel in a machine room. And the large-scale interconnection networking can be realized by increasing the number of the multi-channel interconnection chassis.
The purpose of the invention can be realized by the following technical scheme:
the method for arbitrarily interconnecting the multi-channel high-speed data paths comprises the following steps:
the interconnection relation generating module generates an interconnection relation format file according to the connection relation and sends the interconnection relation format file to the software configuration module;
the software configuration module configures the multi-channel interconnected chassis according to the interconnection relation format file; generating an interconnection relation configuration report after configuration is completed;
connecting a high-speed data port of the integrated circuit verification platform with the multi-channel interconnection case through a cable;
and the interconnection relation between the platforms, the connection correctness and the physical channel connectivity are verified by the interconnection relation testing software package testing integrated circuit.
Further, the connection relationship is defined based on the requirements.
Furthermore, the number of the multi-channel interconnected chassis is not limited, and the number of the multi-channel interconnected chassis is determined based on the connection relationship.
Further, generating a relation test report after the interconnection relation test software package is tested;
when there is a physical connectivity problem, the corresponding cable is checked or replaced according to the relationship test report.
Further, when the physical connectivity problem does not exist, if the connection relation needs to be adjusted, the connection relation is provided to the interconnection relation generating module again, the interconnection relation format file is generated again, and the interconnection relation format file is sent to the software configuration module.
The device comprises a multichannel high-speed data path arbitrary interconnection device, a multichannel interconnection case, an integrated circuit verification platform, a cable and a device for generating an interconnection relation format file;
the integrated circuit verification platform is provided with a plurality of high-speed data ports;
the multichannel interconnection case is used for realizing random interconnection of multichannel high-speed data channels, and is connected with the high-speed data port of the integrated circuit verification platform through a cable.
The multichannel high-speed data path arbitrary interconnection system comprises a plurality of integrated circuit verification platforms, an interconnection relation generation module, a plurality of multichannel interconnection chassis, a software configuration module and an interconnection relation test software package;
the multi-channel interconnection case is used for realizing arbitrary interconnection of multi-channel high-speed data paths;
the interconnection relation generating module is used for generating an interconnection relation format file according to the connection relation and sending the interconnection relation format file to the software configuration module;
the software configuration module is used for configuring the multi-channel interconnected chassis according to the interconnection relation format file; generating an interconnection relation configuration report after configuration is completed;
the interconnection relation testing software package is used for testing interconnection relation, connection correctness and physical channel connectivity among integrated circuit verification platforms.
Further, the number of the channel interconnecting chassis is determined based on the connection relationship.
Further, generating a relation test report after the interconnection relation test software package is tested;
when there is a physical connectivity problem, the corresponding cable is checked or replaced according to the relationship test report.
An electronic device comprising a memory, a processor and a computer program stored on said memory and executable on said processor, said processor implementing a multi-channel high speed data path arbitrary interconnect method when executing said program.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the multichannel high-speed data can be arbitrarily interconnected through the multichannel interconnection case, so that the manual participation is greatly reduced, the time for adjusting the interconnection relation is greatly shortened, the possibility of errors is reduced, the availability of the system is improved, and the service life of the system is prolonged. The scale is adjusted equally, the required time is only about 1% of the original manual adjustment, and under the condition of no cable problem, manual intervention is not needed completely, and remote operation can be performed without resident personnel in a machine room. And the large-scale interconnection networking can be realized by increasing the number of the multi-channel interconnection chassis.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a method of arbitrary interconnection of multi-lane high speed data paths in accordance with the present invention;
FIG. 2 is a diagram of a conventional manner of connection of a multi-lane high speed data path;
FIG. 3 is a diagram of the arbitrary interconnection of the multi-channel high speed data paths of the present invention;
FIG. 4 is a schematic diagram of the multiple lane high speed data path arbitrary interconnect system of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With the rapid development of the lsi verification system, the signal interconnection rate and connection complexity in the verification platform are increasing, which leads to a great challenge for the development of the verification platform. When the large-scale integrated circuit verification system is used, the interconnection relation of chips in the system needs to be adjusted according to the switching of verification contents of clients. The reliability of the corresponding connection and the rapidity of switching are ensured while the connection relationship is switched.
As shown in fig. 2, the conventional connection mode of the multi-channel high-speed data path is adopted, and the connection relationship of the current system interconnection is switched depending on the manual operation of a mature engineer. In a large-scale integrated circuit verification platform, the number of interconnection interfaces is usually hundreds, which means that the manual connection relationship of hundreds of cables needs to be adjusted manually. The form of the cable is the same, which means that a label is needed to distinguish hundreds of cables, and the connection relationship is manually adjusted after the cables are distinguished. Usually, one-time interconnection relation adjustment takes 3 days, and the connection relation after adjustment cannot meet the requirement.
Therefore, a method or system software that reduces human involvement, shortens the time to adjust the interconnection relationships, reduces the possibility of errors, and improves the usability and lifespan of the system is desired. Specifically, the following describes an arbitrary interconnection apparatus, method and system of a multi-channel high-speed data path according to an embodiment of the present application with reference to the drawings.
Fig. 1 is a flowchart of an arbitrary interconnection method of a multi-channel high-speed data path according to the present invention, and it should be noted that the arbitrary interconnection method of a multi-channel high-speed data path according to the embodiment of the present invention is applicable to an arbitrary interconnection apparatus of a multi-channel high-speed data path according to the embodiment of the present invention, and the arbitrary interconnection apparatus of a multi-channel high-speed data path can be configured in an electronic device.
As shown in FIG. 1, any interconnection method for multi-lane high speed data paths may include the steps of:
101, generating an interconnection relation format file according to a connection relation by an interconnection relation generating module and sending the interconnection relation format file to a software configuration module;
it should be noted that the connection relationship is set based on the integrated circuit verification platform, and the set connection relationship is consistent with the connection relationship for manual operation, only hundreds of cables do not need to be adjusted manually, and because the cables have the same or similar shapes, even if the cables are marked in time, it is difficult to ensure that no error occurs, and the cables need to be connected step by step after the distinguishing is completed, so that the error probability is increased, and the interconnection relationship format file generated by the interconnection relationship generation module can completely avoid the problem;
step 201, a software configuration module configures a multi-channel interconnected chassis according to an interconnection relationship format file; generating an interconnection relation configuration report after configuration is completed;
it should be noted that, the software configuration module configures the relationship format file into the multi-channel interconnected chassis, and the multi-channel interconnected chassis can obtain the connection relationship; after the configuration is completed, generating an interconnection relationship configuration report;
301, connecting a high-speed data port of the integrated circuit verification platform with a multi-channel interconnection case through a cable;
step 401, verifying the interconnection relationship between the platforms, the correctness of the connection and the connectivity of the physical path by the interconnection relationship testing software package testing integrated circuit.
It should be noted that, after the interconnection relationship test software package is tested, a relationship test report is generated, and the content in the relationship test report includes interconnection relationship, connection correctness, and physical path connectivity;
when the physical connectivity problem exists, checking or replacing the corresponding cable according to the relation test report;
when the physical connectivity problem does not exist, if the connection relation needs to be adjusted, the connection relation is provided to the interconnection relation generating module again, and the interconnection relation format file is generated again and sent to the software configuration module;
the software configuration module configures the multi-channel interconnected chassis according to the interconnection relation format file; generating an interconnection relation configuration report after configuration is completed;
testing the interconnection relationship between the platforms, the connection correctness and the connectivity of a physical channel by an interconnection relationship testing software package;
this operation is cycled until the relationship test reports are error free and no connection relationship adjustment is needed.
According to the invention, the multichannel high-speed data can be arbitrarily interconnected through the multichannel interconnection case, so that the manual participation is greatly reduced, the time for adjusting the interconnection relation is greatly shortened, the possibility of errors is reduced, the availability of the system is improved, and the service life of the system is prolonged. The scale is adjusted equally, the required time is only about 1% of the original manual adjustment, and under the condition of no cable problem, manual intervention is not needed completely, and remote operation can be performed without resident personnel in a machine room. And the large-scale interconnection networking can be realized by increasing the number of the multi-channel interconnection chassis.
As shown in fig. 3, the present invention discloses a multi-channel high-speed data path arbitrary interconnection apparatus, including a multi-channel interconnection chassis, an integrated circuit verification platform, a cable, and an apparatus for generating an interconnection relationship format file; the integrated circuit verification platform is provided with a plurality of high-speed data ports; the multichannel interconnection case is used for realizing random interconnection of multichannel high-speed data channels, and is connected with the high-speed data port of the integrated circuit verification platform through a cable.
As shown in fig. 4, the invention discloses a multi-channel high-speed data path arbitrary interconnection system, which comprises a plurality of integrated circuit verification platforms, an interconnection relationship generation module, a plurality of multi-channel interconnection chassis, a software configuration module and an interconnection relationship test software package;
the multi-channel interconnection case is used for realizing arbitrary interconnection of multi-channel high-speed data paths;
the interconnection relation generating module is used for generating an interconnection relation format file according to the connection relation and sending the interconnection relation format file to the software configuration module; the connection relation is set based on the integrated circuit verification platform; the connection relation is consistent with the connection relation of manual operation, only hundreds of cables do not need to be adjusted manually, and because the self forms of the cables are the same or almost the same, even if the cables are marked in time, errors are difficult to guarantee, and the cables need to be connected in one step after the situation is distinguished, so that the error probability is increased, and the problem can be completely avoided by generating the interconnection relation format file through the interconnection relation generating module;
the software configuration module is used for configuring the multi-channel interconnected chassis according to the interconnection relation format file; generating an interconnection relation configuration report after configuration is completed; the software configuration module configures the relation format file into a multi-channel interconnected case, and the multi-channel interconnected case can obtain a connection relation; after the configuration is completed, generating an interconnection relationship configuration report;
the interconnection relation testing software package is used for testing interconnection relation, connection correctness and physical channel connectivity among integrated circuit verification platforms.
And determining the number of the channel interconnection chassis based on the connection relation.
After the interconnection relation test software package is tested, a relation test report is generated;
when there is a physical connectivity problem, the corresponding cable is checked or replaced according to the relationship test report.
The multichannel interconnection chassis realizes the random interconnection of multichannel high-speed data, greatly reduces the manual participation, greatly shortens the time for adjusting the interconnection relationship, reduces the possibility of errors, improves the availability of the system and prolongs the service life of the system. The scale is adjusted equally, the required time is only about 1% of the original manual adjustment, and under the condition of no cable problem, manual intervention is not needed completely, and remote operation can be performed without resident personnel in a machine room. And the large-scale interconnection networking can be realized by increasing the number of the multi-channel interconnection chassis.
In the embodiments provided by the present invention, it should be understood that the disclosed apparatus, device and method can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and there may be other divisions when the actual implementation is performed; the modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of the embodiment.
It will also be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the system claims may also be implemented by one unit or means in software or hardware. The terms second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above examples are only intended to illustrate the technical process of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical process of the present invention without departing from the spirit and scope of the technical process of the present invention.
Claims (10)
1. The method for arbitrarily interconnecting the multi-channel high-speed data paths is characterized by comprising the following steps of:
the interconnection relation generating module generates an interconnection relation format file according to the connection relation and sends the interconnection relation format file to the software configuration module;
the software configuration module configures the multi-channel interconnected chassis according to the interconnection relation format file; generating an interconnection relation configuration report after configuration is completed;
connecting a high-speed data port of the integrated circuit verification platform with the multi-channel interconnection case through a cable;
and the interconnection relation between the platforms, the connection correctness and the physical channel connectivity are verified by the interconnection relation testing software package testing integrated circuit.
2. The method of any interconnection of multiple lanes high speed data paths of claim 1, wherein the connection relationship is defined on a demand basis.
3. The method according to claim 1, wherein the number of the multi-channel interconnecting chassis is unlimited, and the number of the multi-channel interconnecting chassis is determined based on the connection relationship.
4. The method according to claim 1, wherein the interconnection relationship test software package generates a relationship test report after testing;
when there is a physical connectivity problem, the corresponding cable is checked or replaced according to the relationship test report.
5. The method according to claim 1, wherein when there is no physical connectivity problem, if the connection relationship needs to be adjusted, the connection relationship is provided to the interconnection relationship generation module again, and the interconnection relationship format file is generated again and sent to the software configuration module.
6. The device for randomly interconnecting the multi-channel high-speed data paths is characterized by comprising a multi-channel interconnection case, an integrated circuit verification platform, a cable and a device for generating an interconnection relation format file;
the integrated circuit verification platform is provided with a plurality of high-speed data ports;
the multichannel interconnection case is used for realizing random interconnection of multichannel high-speed data channels, and is connected with the high-speed data port of the integrated circuit verification platform through a cable.
7. The multichannel high-speed data path arbitrary interconnection system is characterized by comprising a plurality of integrated circuit verification platforms, an interconnection relation generation module, a plurality of multichannel interconnection chassis, a software configuration module and an interconnection relation test software package;
the multi-channel interconnection case is used for realizing arbitrary interconnection of multi-channel high-speed data paths;
the interconnection relation generating module is used for generating an interconnection relation format file according to the connection relation and sending the interconnection relation format file to the software configuration module;
the software configuration module is used for configuring the multi-channel interconnected chassis according to the interconnection relation format file; generating an interconnection relation configuration report after configuration is completed;
the interconnection relation testing software package is used for testing interconnection relation, connection correctness and physical channel connectivity among integrated circuit verification platforms.
8. The multi-channel high speed datapath interconnect system of claim 7 wherein the number of channel interconnect chassis is determined based on connection relationships.
9. The multi-channel high-speed data path arbitrary interconnect system of claim 7, wherein the interconnect relationship test software package generates a relationship test report after testing;
when there is a physical connectivity problem, the corresponding cable is checked or replaced according to the relationship test report.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor, when executing the program, implements the multi-channel high speed data path arbitrary interconnect method of any of claims 1 to 5.
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