CN102681525B - Verification method and system for converter controller - Google Patents
Verification method and system for converter controller Download PDFInfo
- Publication number
- CN102681525B CN102681525B CN201110061829.9A CN201110061829A CN102681525B CN 102681525 B CN102681525 B CN 102681525B CN 201110061829 A CN201110061829 A CN 201110061829A CN 102681525 B CN102681525 B CN 102681525B
- Authority
- CN
- China
- Prior art keywords
- affairs
- control information
- data
- bus
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012795 verification Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000012544 monitoring process Methods 0.000 claims abstract description 76
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000013518 transcription Methods 0.000 claims description 3
- 230000035897 transcription Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 12
- 230000004048 modification Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 238000012942 design verification Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Debugging And Monitoring (AREA)
- Bus Control (AREA)
Abstract
The invention is suitable for the technical field of chip design and verification, and provides a verification method and a system for a converter controller. The method comprises the following steps of: acquiring data associated with affairs according to the affairs described according to DMA (direct memory access) bus operation, and generating control affairs from the affairs and the acquired data; monitoring DMA bus time sequence received or sent by the switch controller, analyzing control information in the acquired bus time sequence as control information of monitoring affairs, and reading data corresponding to the control information from prestored data associated with reading and writing of AXI (automatic X ray inspection) bus address as data information of the monitoring affairs; comparing the control affairs with the monitoring affairs, and judging whether the control information and the data information of the control affairs as well as the control information and the data information of the monitoring affairs are consistent or not. The verification environment provided by the invention is simple in the constructing process and has excellent transportability.
Description
Technical field
The invention belongs to chip design verification technique field, relate in particular to a kind of verification method and system of switching controller.
Background technology
In modern multimedia chip (Integrate Circuit, IC) design, often need to be according to system or the requirement of module, by a large amount of data of different bus upload and downloads.This also carries out upload and download data smoothly with regard to needing conversion module between a bus that data on different bus and order changes, because this conversion module is conventionally in system-level, once probably cause the design failure of whole chip so this module goes wrong, therefore, it is carried out to checking fully also particularly important with regard to what show.
Direct memory access (Direct Memory Access, DMA) bus is to AXI (AdvancedeXtensible Interface) bus switching controller, receive dma bus slave (from module, switching controller is the primary module of dma bus, the upload and download of control data) module will be carried out the request of data transmission, the algorithm of changing by bus, be converted to the order of AXI bus, by DMA request being uploaded or the judgement of downloading data, control the order of AXI bus and the read-write of data bus, dma bus is to AXI bus switching controller and outside connection diagram, as shown in Figure 1.
The structural representation of the existing verification environment from dma bus to AXI bus switching controller, as shown in Figure 2, normally dma bus affairs are split according to switching controller algorithm, split into the affairs corresponding to AXI bus, then the AXI bus transaction receiving with AXI bus interface is compared one by one, reaches the authentication function to AXI bus switching controller to dma bus.
Angle from checking, existing scheme is to verify more normally thinking, thereby board design function reaches the checking to design, but verification environment is built and is remarkable, verifier will understand fully to algorithm and the thinking of design, then with checking language, build one and the on all four simulated environment of design module function, thereby showing that correct result is gone forward side by side acts the comparison of business.
Although verification environment can carry out correct checking to the function of design, but due to more complicated, the time of building and debugging is also relatively long, if there is the switching controller of other bus to verify, such verification environment is few of reusable place almost, because interface bus is inconsistent, transfer algorithm is also inconsistent, verify and can only again write a new verification environment, waste time and energy, portable bad.
To sum up, the build process of the verification environment of prior art is complicated, and reusability is low, portable poor.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of verification method of switching controller, and the build process that is intended to solve existing verification environment is very complicated, and reusability is low, portable poor problem.
The embodiment of the present invention is achieved in that a kind of verification method of switching controller, and described method is based on VMM verification platform, and described method comprises the steps:
According to the affairs that dma bus operation is described, obtain the data relevant to affairs, and by described affairs and described in the data obtained generate and control affairs;
Monitor the dma bus sequential that described switching controller receives or sends, parsing is obtained control information in described bus timing as the control information of monitoring affairs, according to described control information from pre-stored reading and writing relevant data and read data corresponding to described control information as the data message of monitoring affairs to AXI bus address;
Described control affairs and described monitoring affairs are contrasted, judge that whether the control information of described control affairs is consistent with control information and the data message of described monitoring affairs with data message.
The embodiment of the present invention also provides a kind of verification system of switching controller, and described system is based on VMM verification platform, and described system comprises:
Storer, reads and writes relevant data for pre-stored to AXI bus address;
Dma bus is from module, for obtaining the data relevant to affairs according to the affairs that operation is described to dma bus, and by described affairs and described in the data obtained generate and control affairs;
Monitor, the dma bus sequential that receives or send for monitoring described switching controller, parsing is obtained control information in described bus timing as the control information of monitoring affairs, according to described control information from pre-stored reading and writing relevant data and read data corresponding to described control information as the data message of monitoring affairs to AXI bus address;
Scoring board, the monitoring affairs of obtaining for control affairs that described dma bus is generated from module and described monitor contrast, and judge that whether the control information of described control affairs is consistent with control information and the data message of described monitoring affairs with data message.
The dma bus sequential that the embodiment of the present invention is received or sent by monitoring switching controller, and resolve dma bus sequential, to generate monitoring affairs, and monitoring affairs and control affairs are contrasted, when the control information of the control information of controlling affairs and data message and monitoring affairs and data message are all consistent, switching controller conversion is correct, otherwise mistake, the method only need be monitored and resolve the dma bus sequential of switching controller, without the algorithm to switching controller, study, verification environment constructive process is simple; In addition, when algorithm is revised upgrading or does other internal modification, as long as bus interface bus is constant, verification environment also can be without make any modification in the situation that, the correctness of this controller of correct verification, and reusability is very high; Even when the interface bus of controller changes, although the parsing of docking port bus part will be made corresponding modification, other parts can be continued to use former environment and not make an amendment, also without the algorithm of bus conversion is studied, portable good.
Accompanying drawing explanation
Fig. 1 is that dma bus is to AXI bus switching controller and the outside schematic diagram being connected;
Fig. 2 is the structural representation of the existing verification environment from dma bus to AXI bus switching controller;
Fig. 3 is the process flow diagram of realization of the verification method of the switching controller that provides of the embodiment of the present invention one;
Fig. 4 is the process flow diagram of realization of the verification method of the switching controller that provides of the embodiment of the present invention two;
Fig. 5 is the structural drawing of the verification system of the switching controller that provides of the embodiment of the present invention three;
Fig. 6 is that the dma bus that provides of the embodiment of the present invention four is from the structural drawing of module.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In embodiments of the present invention, by the dma bus operation to switching controller, monitor and resolve, generate monitoring affairs, and monitoring affairs and the control affairs that generate according to practical operation are compared, when both control information is identical with data message, switching controller conversion is correct, and the build process of verification environment is simple, reusability is high, portable good.
The embodiment of the present invention is achieved in that a kind of verification method of switching controller, and described method is based on VMM verification platform, and described method comprises the steps:
According to the affairs that dma bus operation is described, obtain the data relevant to affairs, and by described affairs and described in the data obtained generate and control affairs;
Monitor the dma bus sequential that described switching controller receives or sends, parsing is obtained control information in described bus timing as the control information of monitoring affairs, according to described control information from pre-stored reading and writing relevant data and read data corresponding to described control information as the data message of monitoring affairs to AXI bus address;
Described control affairs and described monitoring affairs are contrasted, judge that whether the control information of described control affairs is consistent with control information and the data message of described monitoring affairs with data message.
The embodiment of the present invention also provides a kind of verification system of switching controller, and described system is based on VMM verification platform, and described system comprises:
Storer, reads and writes relevant data for pre-stored to AXI bus address;
Dma bus is from module, for obtaining the data relevant to affairs according to the affairs that operation is described to dma bus, and by described affairs and described in the data obtained generate and control affairs;
Monitor, the dma bus sequential that receives or send for monitoring described switching controller, parsing is obtained control information in described bus timing as the control information of monitoring affairs, according to described control information from pre-stored reading and writing relevant data and read data corresponding to described control information as the data message of monitoring affairs to AXI bus address;
Scoring board, the monitoring affairs of obtaining for control affairs that described dma bus is generated from module and described monitor contrast, and judge that whether the control information of described control affairs is consistent with control information and the data message of described monitoring affairs with data message.
The dma bus sequential that the embodiment of the present invention is received or sent by monitoring switching controller, and resolve dma bus sequential, to generate monitoring affairs, and monitoring affairs and control affairs are contrasted, when the control information of the control information of controlling affairs and data message and monitoring affairs and data message are all consistent, switching controller conversion is correct, otherwise mistake, the method only need be monitored and resolve the dma bus sequential of switching controller, without the algorithm to switching controller, study, verification environment constructive process is simple; In addition, when algorithm is revised upgrading or does other internal modification, as long as bus interface bus is constant, verification environment also can be without make any modification in the situation that, the correctness of this controller of correct verification, and reusability is very high; Even when the interface bus of controller changes, although the parsing of docking port bus part will be made corresponding modification, other parts can be continued to use former environment and not make an amendment, also without the algorithm of bus conversion is studied, portable good.
Below in conjunction with specific embodiment, realization of the present invention is described in detail:
embodiment mono-
Fig. 3 has gone out the process flow diagram of realization of the verification method of the switching controller that the embodiment of the present invention one provides, and the method is based on verification method handbook (Verification Methodology Manual, VMM) verification platform, and details are as follows:
In step S301, according to the affairs that operation is described to dma bus, obtain the data relevant to affairs, and generate and control affairs by affairs and the data of obtaining.
In step S302, the dma bus sequential that monitoring switching controller receives or sends, parsing is obtained control information in bus timing as the control information of monitoring affairs, according to control information from pre-stored reading and writing relevant data and read data corresponding to control information as the data message of monitoring affairs to AXI bus address.
In embodiments of the present invention, can pre-storedly read and write relevant data to AXI bus address, because there is fixing corresponding relation the address of AXI bus address and dma bus, therefore, can by fixing corresponding relation, finds with dma bus and upload or download corresponding data.
In step S303, control affairs and monitoring affairs are contrasted, whether the control information of judgement control affairs is consistent with control information and the data message of monitoring affairs with data message.
In embodiments of the present invention, when the control information of the control information of controlling affairs when judgement and data message and monitoring affairs and data message are consistent, switching controller conversion is correct, when judgement is controlled the control information of affairs and the control information of data message and monitoring affairs and data message when inconsistent, switching controller transcription error.
The dma bus sequential that the embodiment of the present invention is received or sent by monitoring switching controller, and resolve dma bus sequential, to generate monitoring affairs, and monitoring affairs and control affairs are contrasted, the control information of the control information by judgement affairs processed and data message and monitoring affairs and whether data message is consistent judges whether switching controller conversion is correct, the method only need be monitored and resolve the dma bus sequential of switching controller, without the algorithm to switching controller, study, verification environment constructive process is simple, and when dma bus is revised upgrading or does other internal modification to the algorithm of AXI bus switching controller, as long as bus interface bus is constant, verification environment also can be without make any modification in the situation that, the correctness of this controller of correct verification, reusability is very high.
embodiment bis-
Fig. 4 has gone out the process flow diagram of realization of the verification method of the switching controller that the embodiment of the present invention two provides, and the method is based on verification method handbook (Verification Methodology Manual, VMM) verification platform, and details are as follows:
In step S401, produce the affairs that operation is described to dma bus, affairs comprise control information and data message.
In embodiments of the present invention, affairs are for example, to sending out request description to the dma bus operation of AXI bus switching controller to dma bus: bus operation can be read operation or write operation.
In step S402, according to the affairs that operation is described to dma bus, generate the dma bus operation that meets dma bus sequential, send to dma bus to AXI bus switching controller dma bus operation.
In step S403, obtain the AXI module AXI bus operation that operation is changed through switching controller according to dma bus, pre-stored read and write to the data that relevant data are read and write to AXI bus address.
In embodiments of the present invention, switching controller carries out data transmission by dma bus and DMA from module, by AXI bus and AXI, from module, realizes data transmission.
In embodiments of the present invention, when the read operation of AXI bus operation, according to operation address, from with the corresponding AXI bus address of above-mentioned read operation reading out data, when AXI bus operation write operation, according to operation address, to data writing in the corresponding AXI bus address of above-mentioned write operation.
In step S404, the data of obtaining according to affairs and read-write, generate and control affairs.
In embodiments of the present invention, the step of the control of the generation in step S404 affairs is specifically as follows:
When the DMA request of the control information part of affairs is write operation, using the control information of affairs as the control information of controlling affairs, using the data message of affairs as the data message of controlling affairs.
When the DMA request of the control information part of affairs is read operation, the control information of affairs is as the control information of affairs, will from pre-stored and AXI bus address, read and write the data that read relevant data as the data message of controlling affairs by dma bus.
In step S405, the dma bus sequential that monitoring switching controller receives or sends, parsing is obtained control information in bus timing as the control information of monitoring affairs, according to control information from pre-stored reading and writing relevant data and read data corresponding to control information as the data message of monitoring affairs to AXI bus address.
In step S406, control affairs and monitoring affairs are contrasted, whether the control information of judgement control affairs is consistent with control information and the data message of monitoring affairs with data message.
When the control information of the control information of controlling affairs and data message and monitoring affairs and data message are all consistent, switching controller is changed correctly, otherwise mistake.
embodiment tri-
Fig. 5 has gone out the structural drawing of the verification system of the switching controller that the embodiment of the present invention three provides, and this system, based on VMM verification platform, for convenience of explanation, only shows the part relevant to the embodiment of the present invention.
The embodiment of the present invention is carried out verification system from dma bus to the conversion of AXI bus switching controller and is comprised:
What storer 51 was pre-stored reads and writes relevant data to AXI bus address.
In embodiments of the present invention, the storer that storer is register form, because there is fixing corresponding relation the address of AXI bus address and dma bus, therefore, can finds by fixing corresponding relation with dma bus and upload or download corresponding data.
In embodiments of the present invention, can produce the affairs that operation is described to dma bus by affairs generator 52, affairs comprise control information and data message.
In embodiments of the present invention, in embodiments of the present invention, affairs are for example, to sending out request description to the dma bus operation of AXI bus switching controller to dma bus: bus operation can be read operation or write operation.
Dma bus obtains the data relevant to affairs from module 53 according to the affairs that operation is described to dma bus, and by described affairs and described in the data obtained generate and control affairs.
In embodiments of the present invention, control affairs and comprise control information and data message, the affairs that control affairs are produced by affairs generator and the data on dma bus determine.
The AXI bus operation that AXI changes through switching controller 54 according to dma bus operation from module 55, operates accordingly to the data in storer 51.
The dma bus sequential that the described switching controller 54 of monitor 57 monitoring receives or sends, parsing is obtained control information in described bus timing as the control information of monitoring affairs, according to described control information from pre-stored reading and writing relevant data and read data corresponding to described control information as the data message of monitoring affairs to AXI bus address.
Scoring board 56 contrasts the control affairs that obtain from module 53 from dma bus and the monitoring affairs that obtain from monitor 57, judges that whether the control information of described control affairs is consistent with control information and the data message of described monitoring affairs with data message.
In embodiments of the present invention, the course of work of system is as follows: the affairs that affairs generator 52 produces send to dma bus from module 53, by dma bus, from module 53, produce and meet the operation of dma bus sequential and send request to dma bus to AXI bus switching controller 54, and produce and control business transmissions to scoring board 56 from module 53 by dma bus.Monitor 57 generates monitoring affairs simultaneously, and be transferred to scoring plug 56, scoring plug 56 is compared control affairs and monitoring affairs, whether the control information that judges described control affairs is consistent with control information and the data message of described monitoring affairs with data message, all consistent correct with data division with the control information of controlling affairs when monitoring affairs.
embodiment tetra-
In embodiments of the present invention, the dma bus in embodiment tri-comprises information sending module, data acquisition module and controls affairs generation module from module, referring to Fig. 6.
Information sending module 61, according to the affairs that operation is described to dma bus, generates the dma bus operation that meets dma bus sequential, sends to dma bus to AXI bus switching controller described dma bus operation.
Data acquisition module 62 obtains the AXI module AXI bus operation that operation is changed through switching controller according to dma bus, and pre-stored read and write to the data that relevant data are read and write to AXI bus address;
Control affairs generation module 63 and read and write according to described affairs and data acquisition module the data of obtaining, generate and control affairs.
Wherein, control affairs generation module 63 and can also comprise that uploading control affairs generates submodule 631 and downloading control affairs generation submodule 632.
When the DMA request of the control information part of the affairs that produce when affairs generator is write operation, upload and control affairs generation submodule 631 using the control information of affairs as the control information of controlling affairs, using the data message of affairs as the data message of controlling affairs; And
When the DMA request of the control information part of the affairs that produce when affairs generator is read operation, downloading control affairs generate submodule 632 using the control information of affairs as the control information of controlling affairs, using the data that read from storer by dma bus as the data message of controlling affairs.
In sum, the dma bus sequential that the embodiment of the present invention is received or sent by monitoring switching controller, and resolve dma bus sequential, to generate monitoring affairs, and monitoring affairs and control affairs are contrasted, when the control information of the control information of controlling affairs and data message and monitoring affairs and data message are all consistent, switching controller conversion is correct, otherwise mistake, the method only need be monitored and resolve the dma bus sequential of switching controller, without the algorithm to switching controller, study, verification environment constructive process is simple; In addition, when algorithm is revised upgrading or does other internal modification, as long as bus interface bus is constant, verification environment also can be without make any modification in the situation that, the correctness of this controller of correct verification, and reusability is very high; Even when the interface bus of controller changes, although the parsing of docking port bus part will be made corresponding modification, other parts can be continued to use former environment and not make an amendment, also without the algorithm of bus conversion is studied, portable good.
It should be noted that in said system embodiment, included unit is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit also, just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step realizing in the various embodiments described above method is to come the hardware that instruction is relevant to complete by program, corresponding program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a verification method for switching controller, is characterized in that, described method is based on VMM verification platform, and described method comprises the steps:
According to the affairs that dma bus operation is described, obtain the data relevant to affairs, and by described affairs and described in the data obtained generate and control affairs;
Monitor the dma bus sequential that described switching controller receives or sends, parsing is obtained control information in described bus timing as the control information of monitoring affairs, according to described control information from pre-stored reading and writing relevant data and read data corresponding to described control information as the data message of monitoring affairs to AXI bus address;
Described control affairs and described monitoring affairs are contrasted, whether the control information that judges described control affairs is consistent with control information and the data message of described monitoring affairs with data message, when the control information of the control information of controlling affairs when judgement and data message and monitoring affairs and data message are consistent, switching controller conversion is correct, when judgement is controlled the control information of affairs and the control information of data message and monitoring affairs and data message when inconsistent, switching controller transcription error.
2. the method for claim 1, it is characterized in that, the affairs that dma bus operation are described in described basis are obtained the data relevant to affairs, and by described affairs and described in before the data obtained generate the step of controlling affairs, described method also comprises the steps:
The generation affairs that operation is described to dma bus, described affairs comprise control information and data message.
3. the method for claim 1, is characterized in that, the affairs that described basis is described dma bus operation are obtained the data relevant to affairs, and by described affairs and described in the data obtained generate the step of controlling affairs and specifically comprise:
According to the affairs that operation is described to dma bus, generate the dma bus operation that meets dma bus sequential, send to dma bus to AXI bus switching controller described dma bus operation;
Obtain the AXI module AXI bus operation that operation is changed through switching controller according to dma bus, pre-stored read and write to the data that relevant data are read and write to AXI bus address;
The data of obtaining according to described affairs and read-write, generate and control affairs.
4. method as claimed in claim 3, is characterized in that, the described data of obtaining according to described affairs and read-write generate the step of controlling affairs and are specially:
When the DMA request of the control information part of described affairs is write operation, the control information of DMA from module using described affairs is as the control information of described control affairs, the data message using the data message of described affairs as described control affairs;
When the DMA request of the control information part of described affairs is read operation, the control information of DMA from module using described affairs be as the control information of described control affairs, will from pre-stored and AXI bus address, read and write the data that read relevant data as the data message of controlling affairs by switching controller.
5. the method for claim 1, is characterized in that, described bus operation is read operation or write operation.
6. a verification system for switching controller, is characterized in that, described system is based on VMM verification platform, and described system comprises:
Storer, reads and writes relevant data for pre-stored to AXI bus address;
Dma bus is from module, for obtaining the data relevant to affairs according to the affairs that operation is described to dma bus, and by described affairs and described in the data obtained generate and control affairs;
Monitor, the dma bus sequential that receives or send for monitoring described switching controller, parsing is obtained control information in described bus timing as the control information of monitoring affairs, according to described control information from pre-stored reading and writing relevant data and read data corresponding to described control information as the data message of monitoring affairs to AXI bus address;
Scoring board, the monitoring affairs of obtaining for control affairs that described dma bus is generated from module and described monitor contrast, whether the control information that judges described control affairs is consistent with control information and the data message of described monitoring affairs with data message, when the control information of the control information of controlling affairs when judgement and data message and monitoring affairs and data message are consistent, switching controller conversion is correct, when judging that the control control information of affairs and the control information of data message and monitoring affairs and data message are inconsistent, switching controller transcription error.
7. system as claimed in claim 6, is characterized in that, described system also comprises:
Affairs generator, for generation of the affairs that operation is described to dma bus, described affairs comprise control information and data message.
8. system as claimed in claim 6, is characterized in that, described dma bus specifically comprises from module:
Information sending module: for according to the affairs that operation is described to dma bus, generate the dma bus operation that meets dma bus sequential, send to dma bus to AXI bus switching controller described dma bus operation;
Data acquisition module, for obtaining the AXI module AXI bus operation that operation is changed through switching controller according to dma bus, reads and writes to AXI bus address the data that relevant data are read and write to pre-stored;
Control affairs generation module, for reading and writing according to described affairs and data acquisition module the data of obtaining, generate control affairs.
9. system as claimed in claim 8, is characterized in that, described control affairs generation module comprises:
Upload and control affairs generation submodule, while being write operation for the DMA request partly of the control information when described affairs, control information using the control information of described affairs as described control affairs, the data message using the data message of described affairs as described control affairs;
Downloading control affairs generate submodule, while being read operation for the DMA request partly of the control information when described affairs, control information using the control information of described affairs as described control affairs, will read and write the data that read relevant data as the data message of controlling affairs from pre-stored and AXI bus address by switching controller.
10. system as claimed in claim 6, is characterized in that, the storer that described storer is register form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110061829.9A CN102681525B (en) | 2011-03-15 | 2011-03-15 | Verification method and system for converter controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110061829.9A CN102681525B (en) | 2011-03-15 | 2011-03-15 | Verification method and system for converter controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102681525A CN102681525A (en) | 2012-09-19 |
| CN102681525B true CN102681525B (en) | 2014-07-30 |
Family
ID=46813598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110061829.9A Active CN102681525B (en) | 2011-03-15 | 2011-03-15 | Verification method and system for converter controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102681525B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106326046B (en) * | 2015-06-30 | 2019-10-01 | 上海华虹集成电路有限责任公司 | The verification environment platform of Memory Controller |
| CN107783927B (en) * | 2016-08-30 | 2020-11-20 | 安凯(广州)微电子技术有限公司 | Circuit conversion system and method for connecting AXI interface and DMA interface |
| CN107066637A (en) * | 2016-08-31 | 2017-08-18 | 西安飞行自动控制研究所 | A kind of verification method based on production checking assembly and consumption checking assembly |
| CN109522194B (en) * | 2018-11-14 | 2022-02-25 | 北京遥感设备研究所 | Automatic pressure test system and method for AXI protocol slave equipment interface |
| CN112181739B (en) * | 2020-09-03 | 2023-08-08 | 博流智能科技（南京）有限公司 | System bus test system and method |
| CN116932333B (en) * | 2023-09-14 | 2023-12-26 | 武汉凌久微电子有限公司 | AXI bus real-time performance monitoring method for post-silicon verification |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504633A (en) * | 2009-03-27 | 2009-08-12 | 北京中星微电子有限公司 | Multi-channel DMA controller |
| CN101515301A (en) * | 2008-02-23 | 2009-08-26 | 炬力集成电路设计有限公司 | Method and device for verifying SoC (system on a chip) chips |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003015968A (en) * | 2001-06-29 | 2003-01-17 | Fujitsu Ltd | Bus simulator |
| JP2007207120A (en) * | 2006-02-03 | 2007-08-16 | Canon Inc | System verifying apparatus and its verification method |
-
2011
- 2011-03-15 CN CN201110061829.9A patent/CN102681525B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101515301A (en) * | 2008-02-23 | 2009-08-26 | 炬力集成电路设计有限公司 | Method and device for verifying SoC (system on a chip) chips |
| CN101504633A (en) * | 2009-03-27 | 2009-08-12 | 北京中星微电子有限公司 | Multi-channel DMA controller |
Non-Patent Citations (8)
| Title |
|---|
| JP特开2003-15968A 2003.01.17 |
| JP特开2007-207120A 2007.08.16 |
| 刘兆勇.基于VMM的外部存储器接口验证_刘兆勇.《中国优秀硕士学位论文全文数据库》.2010,全文. |
| 利用VMM建立基于事务的层次化验证平台;林健等;《微计算机信息》;20101231;第26卷(第4-2期);第21,97-98页 * |
| 基于AXI总线的DMA控制器的研究与设计;季顺南;《中国优秀硕士学位论文全文数据库》;20101126;全文 * |
| 基于VMM的外部存储器接口验证_刘兆勇;刘兆勇;《中国优秀硕士学位论文全文数据库》;20100602;全文 * |
| 季顺南.基于AXI总线的DMA控制器的研究与设计.《中国优秀硕士学位论文全文数据库》.2010,全文. |
| 林健等.利用VMM建立基于事务的层次化验证平台.《微计算机信息》.2010,第26卷(第4-2期),第21,97-98页. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102681525A (en) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102681525B (en) | Verification method and system for converter controller | |
| TWI424176B (en) | Systems and methods for testing integrated circuit devices | |
| US8239708B2 (en) | System on chip (SoC) device verification system using memory interface | |
| CN104317690B (en) | Memory Demand Scrub testing method based on ITP tool | |
| CN113076227A (en) | MCU verification method, system and terminal equipment | |
| CN103838653A (en) | Register automatic authentication method based on VMM RAL | |
| US11507718B1 (en) | Chip verification system and verification method therefor | |
| CN112559267B (en) | Inter-integrated circuit bus I2C slave and I2C controller test method | |
| CN113407393B (en) | Chip verification method, terminal device, verification platform and storage medium | |
| CN110321292A (en) | Chip detecting method, device, electronic equipment and computer readable storage medium | |
| CN101923494B (en) | Memory controller verification system, method and scoreboard | |
| CN101996265A (en) | Verification system and method for memory controller | |
| CN117591413A (en) | Verification system and verification method of bus interface module based on UVM | |
| CN102750401A (en) | System and method for generation of CIM-based power system circuit models | |
| CN115576768A (en) | Universal verification platform architecture automatic generation method based on UVM | |
| CN114330176A (en) | Chip verification method and device, electronic equipment and storage medium | |
| CN113901754A (en) | FPGA-based Ethernet MACIP board-level verification structure and method | |
| CN102385547B (en) | Method and system for verifying timing sequence calibration function of dynamic random access memory (DRAM) controller | |
| CN113723033A (en) | Low-power-consumption verification method and device, electronic equipment and storage medium | |
| US20080281576A1 (en) | Interface board, simulator, synchronization method, and synchronization program | |
| CN113177388B (en) | Device, system and method for testing and verifying IP (Internet protocol) core | |
| CN103678249A (en) | Storage interface-based expansion equipment and clock debugging method thereof | |
| CN105354158A (en) | Memory card based data burning method and apparatus | |
| CN105404572A (en) | Cache system formal verification method based on traversal search storage model | |
| CN109669872A (en) | A kind of verification method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Verification method and system for converter controller Effective date of registration: 20171102 Granted publication date: 20140730 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181227 Granted publication date: 20140730 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2017990001008 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Verification method and system for converter controller Effective date of registration: 20190130 Granted publication date: 20140730 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: Anyka (Guangzhou) Microelectronics Technology Co., Ltd. Registration number: 2019440000051 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200320 Granted publication date: 20140730 Pledgee: China Co truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440000051 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee after: Guangzhou Ankai Microelectronics Co.,Ltd. Address before: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee before: ANYKA (GUANGZHOU) MICROELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 510555 No. 107 Bowen Road, Huangpu District, Guangzhou, Guangdong Patentee after: Guangzhou Ankai Microelectronics Co.,Ltd. Address before: 3 / F, C1 area, innovation building, 182 science Avenue, Science City, Guangzhou, Guangdong 510663 Patentee before: Guangzhou Ankai Microelectronics Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |