CN116048901A - Data detection method, device, electronic equipment, storage medium and chip - Google Patents
Data detection method, device, electronic equipment, storage medium and chip Download PDFInfo
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- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
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Abstract
The application discloses a data detection method, a device, electronic equipment, a storage medium and a chip, wherein the method comprises the following steps: a first detection signal is sent to a first detection module in the target chip, a first concerned domain is detected, and a corresponding first detection result is determined; under the condition that the first detection result meets the first detection requirement, the state of the first concerned domain is adjusted to be a forbidden state, and the state of the second concerned domain in the target detection data is adjusted to be a detection state; transmitting a second detection signal to a second detection module corresponding to the second attention domain, wherein the second detection signal is used for detecting the second attention domain and determining a corresponding second detection result; and determining whether the target detection data meets the second detection requirement or not based on the first detection result and the second detection result. The method effectively improves the detection efficiency.
Description
Technical Field
The present invention relates to the field of testing data in a chip, and in particular, to a data detection method, a device, an electronic apparatus, a storage medium, and a chip.
Background
The chip needs to be loaded with corresponding programming data, such as Fuse data, in the design and use processes. The Fuse data can be correspondingly adjusted according to the requirements of the user, so that the chip can realize corresponding functions. This requires the programming data to be tested to determine if it is satisfactory, which is a cumbersome test. For example, since the Fuse data needs to be used by multiple modules in a chip (such as a system on a chip SOC), when detecting the Fuse data, there may occur a problem that multiple domains of interest corresponding to multiple objects in the Fuse data affect each other, resulting in inaccurate detection results and high time consumption of the detection process.
Disclosure of Invention
The embodiment of the application aims to provide a data detection method, a device, electronic equipment, a storage medium and a chip, wherein the method can effectively improve the detection efficiency of target detection data and accurately determine a detection result.
In order to achieve the above object, an embodiment of the present application provides a data detection method, which is applied to a target chip, including:
a first detection signal is sent to a first detection module in the target chip, the first detection signal is used for detecting a first concerned domain in target detection data, and a corresponding first detection result is determined, wherein the state of the first concerned domain is a detection state, and the states of other concerned domains in the target detection data are forbidden states;
Under the condition that the first detection result meets a first detection requirement, adjusting the state of the first concerned domain to be a forbidden state, and adjusting the state of a second concerned domain in the target detection data to be a detection state;
transmitting a second detection signal to a second detection module corresponding to the second attention domain, wherein the second detection signal is used for detecting the second attention domain and determining a corresponding second detection result;
based on the first detection result and the second detection result, whether the target detection data meets a second detection requirement is determined so as to implement a detection operation for the target detection data.
Optionally, in a case where the object detection data further includes other attention fields, the method further includes:
repeating the detection operation, detecting all the concerned domains in the target detection data, and determining corresponding detection results;
and determining whether the target detection data meets a second detection requirement or not based on all detection results.
Optionally, before sending the first detection signal to the first detection module in the target chip, the method further includes:
Determining the target detection data in the target chip based on address information;
and initializing the target detection data through a data model associated with the target detection data.
Optionally, the sending a first detection signal to a first detection module in the target chip includes:
controlling a functional module associated with the first detection module to send the first detection signal to the first detection module through a data model associated with the target detection data so as to drive the first detection module to work;
correspondingly, the detecting the first concerned domain in the target detection data, determining the corresponding first detection result, includes:
sampling a core point adjacent to the functional module and/or the first detection module under the condition that the first detection module responds to the first detection signal, and determining a corresponding sample set;
the first detection result is determined based on the sample set.
Optionally, the determining the first detection result based on the sample set includes:
acquiring configuration information of the first detection module from the data model;
Comparing the sample set with the configuration information, and determining the first detection result based on a comparison result.
Optionally, the method further comprises:
under the condition that the target detection data meets the second detection requirement, respectively detecting the target detection data in a plurality of different types of detection stages of the target chip;
in the case where the target detection data passes the detection of a plurality of the detection stages, the target detection data is determined as burning data.
Optionally, in the case that the target detection data meets the second detection requirement, detecting the target detection data in a plurality of different types of detection stages of the target chip respectively includes:
respectively performing front simulation and rear simulation detection on the target detection data;
and after the target detection data passes through the front simulation and the rear simulation, detecting the target detection data in a software detection stage, an unpacking detection stage and a packaging detection stage respectively.
The embodiment of the application also provides a data detection device, which is applied to a target chip and comprises:
The sending module is configured to send a first detection signal to a first detection module in the target chip, wherein the first detection signal is used for detecting a first concerned domain in target detection data and determining a corresponding first detection result, the state of the first concerned domain is a detection state, and the states of other concerned domains in the target detection data are forbidden states;
an adjustment module configured to adjust a state of the first domain of interest to a disabled state and adjust a state of a second domain of interest in the target detection data to a detected state if it is determined that the first detection result meets a first detection requirement;
the sending module is further configured to send a second detection signal to a second detection module corresponding to the second attention domain, where the second detection signal is used to detect the second attention domain and determine a corresponding second detection result;
and a processing module configured to determine whether the target detection data meets a second detection requirement based on the first detection result and the second detection result to implement one detection operation for the target detection data.
The embodiment of the application also provides electronic equipment, which comprises a processor and a memory, wherein the memory stores executable programs, and the memory executes the executable programs to perform the steps of the method.
Embodiments of the present application also provide a storage medium carrying one or more computer programs which, when executed by a processor, implement the steps of the method as described above.
The embodiment of the application also provides a chip, which comprises the data detection device, wherein the data detection device is used for detecting target detection data.
According to the data detection method, all the concerned domains in target detection data such as the Fuse data can be detected independently, and other concerned domains are forbidden during detection, so that the current detection operation cannot influence other concerned domains, the detection efficiency of the target detection data such as the Fuse data is improved effectively, the detection result is determined accurately, and errors in the target detection data are positioned accurately.
Drawings
FIG. 1 is a flow chart of a data detection method according to an embodiment of the present application;
FIG. 2 is a schematic general flow chart of a data detection method according to an embodiment of the present application;
FIG. 3 is a flowchart of one embodiment of a data detection method according to an embodiment of the present application;
FIG. 4 is a flowchart of another embodiment of a data detection method according to an embodiment of the present application;
FIG. 5 is a flow chart of one embodiment of step S100 of FIG. 1 according to an embodiment of the present application;
FIG. 6 is a flowchart of another embodiment of a data detection method according to an embodiment of the present application;
FIG. 7 is a flow chart of one embodiment of step S900 of FIG. 6 according to an embodiment of the present application;
FIG. 8 is a flow chart of one embodiment of a multi-form detection of FUSE data in accordance with the embodiments of the present application;
FIG. 9 is a flow chart of one embodiment of detecting a domain of interest in FUSE data according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of a data detection device according to an embodiment of the present application;
fig. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Various aspects and features of the present application are described herein with reference to the accompanying drawings. It should be understood that various modifications may be made to the embodiments of the application herein. Therefore, the above description should not be taken as limiting, but merely as exemplification of the embodiments. Other modifications within the scope and spirit of this application will occur to those skilled in the art.
The data detection method is applied to the target chip, can detect target detection data for configuring the target chip, and can be FUSE data which is related data stored in a one-time programming mode, and can configure the target chip, so that the target chip has corresponding functions. The target chip has a plurality of functional modules, namely detection modules described later, which can be used to detect FUSE data and respond according to the input data. The FUSE data has a plurality of attention fields, each attention field can correspond to a detection module, and the attention field can drive the corresponding detection module.
With reference to fig. 1 and 2, the detection method comprises the following steps: s10, initializing target detection data; s20, after restarting the system-in-chip, detecting signals can be respectively sent to corresponding detecting modules based on a plurality of concerned domains in the target detecting data so as to independently detect each concerned domain; s30, determining whether the target detection data meets the second detection requirement or not based on a plurality of detection results corresponding to the attention domains. The method comprises the steps of sending a first detection signal to a first detection module so as to detect a first concerned domain in target detection data by using the response of the first detection signal and determine a corresponding first detection result. The state of the first concerned domain is a detection state, and the states of other concerned domains in the target detection data are forbidden states. This allows the first detection module to detect the first domain of interest without affecting other detection modules or other domains of interest. Thereby enabling to improve the detection result of the first domain of interest.
When the first detection result meets the first detection requirement, if the first detection result indicates that the first attention domain has no error, the state of the first attention domain is adjusted to be a disabled state, and the state of the second attention domain in the target detection data is adjusted to be a detection state, so that the first attention domain and the first detection module are not affected when the second attention domain is detected by the second detection module. Testing the second domain of interest with a second detection module, comprising: transmitting a second detection signal to a second detection module corresponding to the second attention domain, wherein the second detection signal is used for detecting the second attention domain and determining a corresponding second detection result; based on the first detection result and the second detection result, it is determined whether the target detection data meets the second detection requirement, so as to implement a detection operation for the target detection data.
It should be noted that, the above-mentioned detection operation in the present application refers to an operation of completing detection of the current attention domain and/or the next attention domain in the process of converting the current attention domain in the target detection data between the detection state and the disabled state. In one embodiment, during a detection operation, sequential detection of the first domain of interest and the second domain of interest may be achieved.
The detection method will be described in detail with reference to the accompanying drawings. Fig. 1 is a flowchart of a data detection method according to an embodiment of the present application, as shown in fig. 1, the method includes the following steps:
s100, a first detection signal is sent to a first detection module in the target chip, the first detection signal is used for detecting a first concerned domain in target detection data, and a corresponding first detection result is determined, wherein the state of the first concerned domain is a detection state, and the states of other concerned domains in the target detection data are forbidden states.
The target detection data is a detection target, and may be configured on a target chip, and may specifically be used to configure each detection module in the target chip. Specifically, the target detection data includes a plurality of attention domains, each attention domain corresponds to a detection module, and the detection module can respond to a detection signal sent out based on the corresponding attention domain.
The target chip may be a chip applied to the detection method, and the target chip includes a plurality of detection modules, each of which may respond based on the detection signal. Thereby detecting a domain of interest in the target detection data associated with the detection signal.
In this embodiment, the first detection signal may be sent to the first detection module in the target chip through the data model associated with the target detection data. The state of the first domain of interest in the target detection data is set to the detection state and the states of the other domains of interest in the target detection data are disabled before the first detection signal is transmitted.
The first attention domain is in a detection state, which indicates that the first attention domain is in a state capable of being detected, and in the detection state, the first attention domain can be detected by a first detection signal. The detection includes: the first detection module detects the first attention domain when the first detection module is turned on and works, and detects the first attention domain when the first detection module is turned off and does not work. The first detection result is then determined based on the two different detections.
The other attention domain is in a disabled state, which indicates that the other attention domain is in a state that the other attention domain cannot be detected, and in the disabled state, the other attention domain cannot be detected through the detection signal, so that the other attention domain and the corresponding other detection module cannot be affected when the first attention domain is detected.
In the process of detecting the first attention domain by using the first detection module, other detection modules and other attention domains are not affected, for example, the second attention domain and the second detection module are not affected, the third attention domain and the third detection module are not affected, and so on. Thereby providing guarantee for the subsequent detection process of other concerned domains. S200, when the first detection result meets the first detection requirement, the state of the first attention domain is adjusted to be a disabled state, and the state of the second attention domain in the target detection data is adjusted to be a detection state.
The first detection requirement may be a detection requirement indicating whether the first detection result meets a setting. If the first detection requirement is that the detection result shows that the first attention domain meets the requirement, the first attention domain has no error and can be correctly applied to the first detection module.
When the first detection result meets the first detection requirement, it can be determined that the first attention domain meets the detection requirement, and further it is determined that the first attention domain can be correctly applied to the first detection module. Otherwise, it may be determined that the first domain of interest does not meet the detection requirement, and further it is determined that an error may occur in the first domain of interest, and the method cannot be applied to the first detection module.
Under the condition that the first detection result meets the first detection requirement, the first concerned domain can be not detected any more, and detection of other concerned domains can be carried out. In this embodiment, the state of the first domain of interest is adjusted to the disabled state, and the state of the second domain of interest in the target detection data is adjusted to the detected state. The adjustment of the state enables the first attention domain and the corresponding first detection module not to influence the second detection module and not to influence the detection of the second attention domain in the process of detecting the second attention domain. Moreover, the other concerned domains are still in a disabled state, so that the other concerned domains and other detection modules cannot be influenced in the process of detecting the second concerned domain, and a basis is provided for subsequent detection of the other concerned domains.
The second attention domain is in a detection state, which indicates that the second attention domain is in a state capable of being detected, and in the detection state, the second attention domain can be detected by a second detection signal. The detection includes: the second detection module detects the second attention domain when the second detection module is turned on and works, and detects the second attention domain when the second detection module is turned off and does not work. And further determining a second detection result based on the two different detections.
S300, a second detection signal is sent to a second detection module corresponding to the second attention domain, and the second detection signal is used for detecting the second attention domain and determining a corresponding second detection result.
For example, after the state of the second attention domain is adjusted to the detection state, a second detection signal may be sent to a second detection module corresponding to the second attention domain, where the second detection module responds to the second detection signal to obtain a second detection result. The second detection result may be used to characterize whether the second domain of interest meets the requirement, for example, the second detection result may indicate that the second domain of interest has no error, and may be applied to the second detection module.
S400, determining whether the target detection data meets a second detection requirement based on the first detection result and the second detection result so as to implement one detection operation for the target detection data.
For example, the detection of the target detection data may include detection of a first domain of interest and a second domain of interest, and detection of other domains of interest in the target detection data. The detection of the first domain of interest corresponds to a first detection result and the detection of the second domain of interest corresponds to a second detection result. Under the condition that the first detection result and the second detection result both accord with the first detection requirement, the first attention domain and the second attention domain can be determined to accord with the detection requirement, no error occurs on each applied detection module, and the target detection data can be determined to accord with the second detection requirement. Further, other detection may be performed on the target detection data.
In this embodiment, after the detection of the first attention domain of the current attention domain and the detection of the second attention of the next attention domain are implemented, a process of switching the state of the first attention domain between the detection state and the disabled state is implemented. The detection step in the detection process may be regarded as a detection operation for the target detection data.
Further specifically, the detection operation refers to an operation of completing detection of a current attention domain and/or a next attention domain in the target detection data in the process of switching the current attention domain between the detection state and the disabled state. In one embodiment, during a detection operation, sequential detection of the first domain of interest and the second domain of interest may be achieved.
Of course, after one detection operation is performed on the target detection data, another detection operation may be performed on the target detection data, for example: the state of the second domain of interest is adjusted to the disabled state and the state of the third domain of interest in the target detection data is adjusted to the detected state. And sending a third detection signal to a third detection module corresponding to the third concerned domain, wherein the third detection signal is used for detecting the third concerned domain and determining a corresponding third detection result, and other concerned domains and other detection modules are not influenced in the detection process. For another example: the state of the third attention domain is adjusted to the disabled state, and the state of the fourth attention domain in the target detection data is adjusted to the detection state, and the states of the other attention domains remain the disabled state. And sending a fourth detection signal to a fourth detection module corresponding to the fourth attention domain, wherein the fourth detection signal is used for detecting the fourth attention domain, determining a corresponding fourth detection result, and not affecting other attention domains and other detection modules in the detection process. Of course, the detection operation described above may be performed more times according to the actual number of the concerned domains, which will not be described herein.
And determining whether the target detection data meets a second detection requirement based on all detection results so as to finish another detection operation on the target detection data.
The data detection method disclosed by the embodiment of the invention can switch the state of the current attention domain between the detection state and the forbidden state aiming at the detection of the current attention domain, so that the current attention domain is ensured not to influence other attention domains and other detection modules during the detection, the detection efficiency of target detection data such as Fuse data and the like is effectively improved, and meanwhile, the detection result can be accurately determined, including the accurate positioning of errors in the target detection data.
In an embodiment of the present application, in a case where the target detection data further includes other attention fields, as shown in fig. 3, the method further includes:
s500, repeating the detection operation, detecting all the concerned domains in the target detection data, and determining the corresponding detection result.
The detection operation is exemplified by an operation of completing detection of a current attention domain and/or a next attention domain in the target detection data in a process of switching the current attention domain between the detection state and the disabled state.
When the target detection data further includes other attention fields except the first attention field and the second attention field, after the detection operation is performed on the target detection data once, the detection operation can be repeated on the target detection data, all the attention fields in the target detection data are detected, and corresponding detection results are determined.
For example, the detection operation is repeated, and the third domain of interest in the target detection data may be detected, and the third detection result may be determined. Or, the detection operation is repeated again, and the fourth concerned domain in the target detection data can be detected, so as to determine a fourth detection result.
S600, determining whether the target detection data meets a second detection requirement or not based on all detection results.
Illustratively, whether the target detection data meets the second detection requirement is determined based on all detection results determined after detection is performed on all the attention areas.
For example, in combination with the above embodiment, it may be determined whether the target detection data meets the second detection requirement based on the first detection result, the second detection result, the third detection result, and the fourth detection result.
The second detection requirement characterizes that all the concerned domains in the target detection data are matched with the corresponding detection modules, and can be correctly applied to the corresponding detection modules. And under the condition that the target detection data meets the second detection requirement, the target detection data can be detected at the next stage in real time.
In one embodiment of the present application, before sending the first detection signal to the first detection module in the target chip, as shown in fig. 4, the method further includes the following steps:
and S700, determining the target detection data in the target chip based on the address information.
Illustratively, the target chip includes at least one set of modules, such as a system on chip SOC, and the address information is an address of the target detection data in the set of modules, such as an address on the system on chip SOC. The target detection data can be determined in the target chip based on the address information, so that the target detection data can be called and detected.
The data form of the address information may be a character string or a specific numerical value, the content of the address information is read based on the data form, and then the target detection data is acquired based on the address information, and if the target detection data may be undetected data, the detection operation thereof may be started.
S800, initializing the target detection data through a data model associated with the target detection data.
Illustratively, in connection with fig. 9, the data model is adapted to the target detection data, and may be pre-constructed based on the target add-on data. For example, the object detection data is FUSE data, and the data MODEL may be a FUSE MODEL (FUSE MODEL). The initialization operation, i.e., the Init operation, can be performed on the target detection data through the FUSE model. After initialization, the system-on-chip SOC is restarted, and at least one detection operation is started to the target detection data through the DIS signal or the SOC CG signal.
In one embodiment of the present application, after performing the detection operation on the target detection data, if it is determined that the target detection data meets the detection requirement, the determined target detection data may be replaced with other undetected data, and then the determined target detection data is sent to the data model, so that the data model may perform detection on other aspects of the target detection data.
In one embodiment of the present application, the sending the first detection signal to the first detection module in the target chip includes:
controlling a functional module associated with the first detection module to send the first detection signal to the first detection module through a data model associated with the target detection data so as to drive the first detection module to work;
for example, the data model may be pre-structured based on the target detection data, the data model sending instructions to a functional module associated with the first detection module. In connection with fig. 9, for example, the first detection module is a module a, which is associated with a clock gating module (CG), and the clock gating module can be adapted to the module a, and the two modules can cooperate with each other to implement the functions corresponding to the module a. The data model may be coupled to the middle-fit gating module, and the first detection module may send a first detection signal to the first detection module via the clock gating module, the first detection module being responsive to the first detection signal.
Accordingly, the detecting the first domain of interest in the target detection data, and determining the corresponding first detection result, as shown in fig. 5, includes:
s110, under the condition that the first detection module responds to the first detection signal, the core points adjacent to the functional module and/or the first detection module are sampled, and a corresponding sample set is determined.
Illustratively, the first detection module is responsive to the first detection signal for implementing a function possessed by the first detection module, and may be represented by data output therefrom. In this embodiment, the core points of the neighboring functional modules and/or the first detection module need to be sampled. For example, the data model is connected to the first detection module via the functional module, and sampling can be performed between the data model and the functional module, on the input side of the functional module, and on the input side of the first detection module, respectively, forming a sample set based on the collected samples.
S120, determining the first detection result based on the sample set.
The data model may compare the original configuration information of each detection module with the collected sample set, where the original configuration information includes original sample data, and may correspond to a plurality of samples in the sample set, so as to compare the original configuration information with the plurality of samples. And determining each detection result according to the comparison result, including determining a first detection result.
Optionally, the determining the first detection result based on the sample set includes the following steps:
acquiring configuration information of the first detection module from the data model;
comparing the sample set with the configuration information, and determining the first detection result based on a comparison result.
In this embodiment, the configuration information of the first detection module obtained from the data model is the original configuration data of the first detection module, and the configuration information may be generated by pre-calculation. When the method is used, the sample set is compared with the configuration information, and if the comparison result shows that the original sample data is the same as the corresponding samples in the sample set, the first detection result can be determined to meet the first detection requirement. If the first detection results are different, it can be determined that the first detection results do not meet the first detection requirements.
Similarly, in the repeated detection operation process of the target detection data, the original sample data and the corresponding sample set can be compared, so that whether the detection result meets the corresponding detection requirement or not can be determined.
For example, in detecting for the second field of interest, the raw sample data is compared with the plurality of collected samples, respectively. If the comparison result shows that the original sample data is the same as the corresponding samples in the sample set, the second detection result can be determined to meet the second detection requirement. In the process of detecting the third focus domain, the original sample data are respectively compared with a plurality of collected samples. If the comparison result shows that the original sample data is the same as the corresponding samples in the sample set, it can be determined that the third detection result meets the third detection requirement. Of course, more similar comparison operations can be performed, and will not be described in detail herein.
In one embodiment of the present application, as shown in fig. 6, the method further comprises the steps of:
and S900, respectively detecting the target detection data in a plurality of different detection stages of the target chip under the condition that the target detection data meets the second detection requirement.
The target detection data meets the second detection requirement, which indicates that each field of interest in the target detection data meets the corresponding requirement, so that detection of a plurality of other different stages can be performed on the target detection data, and corresponding detection is performed on the target detection data in each detection stage. Therefore, detection of target detection data is realized in a plurality of different aspects, and the detection accuracy is further improved.
And S1000, determining the target detection data as burning data when the target detection data passes the detection of a plurality of detection stages.
The target detection data is detected through a plurality of detection stages, and if the detection results all meet the detection requirements corresponding to the detection stages, the target detection data is indicated to meet the whole detection requirements, and the target detection data can be used for a target chip. And determining the target detection data meeting the requirements as burning data to be burned for subsequent use.
In an embodiment of the present application, in a case where it is determined that the target detection data meets the second detection requirement, in a plurality of different types of detection stages of the target chip, the detecting the target detection data respectively is performed, as shown in fig. 7 and in combination with fig. 8, including the following steps:
s910, respectively performing front simulation and rear simulation detection on the target detection data;
s920, after the target detection data passes the front simulation and the rear simulation detection, the target detection data is detected in a software detection stage, an unpackaged detection stage and a packaged detection stage respectively.
For example, the target detection data may be detected in a Pre-simulation (PRESIM) stage, and after the detection by the Pre-simulation, the target detection data may be detected in a Post-simulation (postim) stage. If the front simulation and the rear simulation detection are not passed, the target detection data can be adjusted, and then the front simulation and the rear simulation detection are carried out.
As shown in fig. 8, if the pre-simulation and post-simulation test are performed, a plurality of types of test sequences may be generated based on the target detection data, and the target detection data may be tested in at least one of the following stages: a Software Test (ST) stage, an unpackaged Test (CP) stage, and a packed Test (FT) stage. Of course, if any of the software inspection stage, the unpacking inspection stage and/or the packaging inspection stage is not passed, the target inspection data can be readjusted and returned to the pre-simulation stage for testing. Thereby, the target detection data is ensured to be legal data, and the detected target detection data is determined as burning data to be burnt (Burn Fuse, burn).
The embodiment of the application also provides a data detection device applied to a target chip based on the same inventive concept, as shown in fig. 10, including:
the sending module is configured to send a first detection signal to the first detection module in the target chip, wherein the first detection signal is used for detecting a first concerned domain in target detection data and determining a corresponding first detection result, the state of the first concerned domain is a detection state, and the states of other concerned domains in the target detection data are forbidden states.
The target detection data is a detection target, and may be configured on a target chip, and may specifically be used to configure each detection module in the target chip. Specifically, the target detection data includes a plurality of attention domains, each attention domain corresponds to a detection module, and the detection module can respond to a detection signal sent out based on the corresponding attention domain.
The target chip may be a chip applied to the detection method, and the target chip includes a plurality of detection modules, each of which may respond based on the detection signal. Thereby detecting a domain of interest in the target detection data associated with the detection signal.
In this embodiment, the sending module may send the first detection signal to the first detection module in the target chip through the data model associated with the target detection data. The state of the first domain of interest in the target detection data is set to the detection state and the states of the other domains of interest in the target detection data are disabled before the first detection signal is transmitted.
The first attention domain is in a detection state, which indicates that the first attention domain is in a state capable of being detected, and in the detection state, the first attention domain can be detected by a first detection signal. The detection includes: the first detection module detects the first attention domain when the first detection module is turned on and works, and detects the first attention domain when the first detection module is turned off and does not work. The first detection result is then determined based on the two different detections.
The other attention domain is in a disabled state, which indicates that the other attention domain is in a state that the other attention domain cannot be detected, and in the disabled state, the other attention domain cannot be detected through the detection signal, so that the other attention domain and the corresponding other detection module cannot be affected when the first attention domain is detected.
In the process of detecting the first attention domain by using the first detection module, other detection modules and other attention domains are not affected, for example, the second attention domain and the second detection module are not affected, the third attention domain and the third detection module are not affected, and so on. Thereby providing guarantee for the subsequent detection process of other concerned domains.
And an adjustment module configured to adjust a state of the first attention domain to a disabled state and adjust a state of a second attention domain in the target detection data to a detected state, if it is determined that the first detection result meets a first detection requirement.
The first detection requirement may be a detection requirement indicating whether the first detection result meets a setting. If the first detection requirement is that the detection result shows that the first attention domain meets the requirement, the first attention domain has no error and can be correctly applied to the first detection module.
When the first detection result meets the first detection requirement, it can be determined that the first attention domain meets the detection requirement, and further it is determined that the first attention domain can be correctly applied to the first detection module. Otherwise, it may be determined that the first domain of interest does not meet the detection requirement, and further it is determined that an error may occur in the first domain of interest, and the method cannot be applied to the first detection module.
Under the condition that the first detection result meets the first detection requirement, the first concerned domain can be not detected any more, and detection of other concerned domains can be carried out. The adjustment module in this embodiment adjusts the state of the first domain of interest to a disabled state and adjusts the state of the second domain of interest in the target detection data to a detected state. The adjustment of the state enables the first attention domain and the corresponding first detection module not to influence the second detection module and not to influence the detection of the second attention domain in the process of detecting the second attention domain. Moreover, the other concerned domains are still in a disabled state, so that the other concerned domains and other detection modules cannot be influenced in the process of detecting the second concerned domain, and a basis is provided for subsequent detection of the other concerned domains.
The second attention domain is in a detection state, which indicates that the second attention domain is in a state capable of being detected, and in the detection state, the second attention domain can be detected by a second detection signal. The detection includes: the second detection module detects the second attention domain when the second detection module is turned on and works, and detects the second attention domain when the second detection module is turned off and does not work. And further determining a second detection result based on the two different detections.
The sending module is further configured to send a second detection signal to a second detection module corresponding to the second attention domain, where the second detection signal is used to detect the second attention domain and determine a corresponding second detection result.
For example, after the state of the second attention domain is adjusted to the detection state, the sending module may send a second detection signal to a second detection module corresponding to the second attention domain, where the second detection module responds to the second detection signal to obtain a second detection result. The second detection result may be used to characterize whether the second domain of interest meets the requirement, for example, the second detection result may indicate that the second domain of interest has no error, and may be applied to the second detection module.
And a processing module configured to determine whether the target detection data meets a second detection requirement based on the first detection result and the second detection result to implement one detection operation for the target detection data.
For example, the detection of the target detection data may include detection of a first domain of interest and a second domain of interest, and detection of other domains of interest in the target detection data. The detection of the first domain of interest corresponds to a first detection result and the detection of the second domain of interest corresponds to a second detection result. Under the condition that the first detection result and the second detection result both accord with the first detection requirement, the processing module can determine that the first attention domain and the second attention domain both accord with the detection requirement, no error occurs on the detection modules respectively applied, and can determine that the target detection data accord with the second detection requirement. Further, the processing module may perform other detection on the target detection data.
In this embodiment, after the detection of the first attention domain of the current attention domain and the detection of the second attention of the next attention domain are implemented, a process of switching the state of the first attention domain between the detection state and the disabled state is implemented. The detection step in the detection process may be regarded as a detection operation for the target detection data.
Further specifically, the detection operation refers to an operation of completing detection of a current attention domain and/or a next attention domain in the target detection data in the process of switching the current attention domain between the detection state and the disabled state. In one embodiment, during a detection operation, sequential detection of the first domain of interest and the second domain of interest may be achieved.
Of course, after performing one detection operation on the target detection data, the processing module may perform another detection operation on the target detection data, for example: the adjustment module adjusts the state of the second domain of interest to a disabled state and adjusts the state of the third domain of interest in the target detection data to a detected state. The sending module sends a third detection signal to a third detection module corresponding to the third concerned domain, the third detection signal is used for detecting the third concerned domain, the processing module determines a corresponding third detection result, and other concerned domains and other detection modules are not affected in the detection process. For another example: the adjustment module adjusts the state of the third attention domain to a disabled state, and adjusts the state of the fourth attention domain in the target detection data to a detection state, and the states of other attention domains remain the disabled state. The sending module sends a fourth detection signal to a fourth detection module corresponding to the fourth concerned domain, the fourth detection signal is used for detecting the fourth concerned domain, the processing module determines a corresponding fourth detection result, and other concerned domains and other detection modules are not affected in the detection process. Of course, the detection operation described above may be performed more times according to the actual number of the concerned domains, which will not be described herein.
The processing module determines whether the target detection data meets a second detection requirement based on all detection results so as to complete another detection operation on the target detection data.
In one embodiment of the present application, in case the object detection data further comprises other domains of interest, the processing module is further configured to:
repeating the detection operation, detecting all the concerned domains in the target detection data, and determining corresponding detection results;
and determining whether the target detection data meets a second detection requirement or not based on all detection results.
In one embodiment of the present application, the data detection device further includes an initialization module, before sending the first detection signal to the first detection module in the target chip, the initialization module is configured to:
determining the target detection data in the target chip based on address information;
and initializing the target detection data through a data model associated with the target detection data.
In one embodiment of the present application, the transmitting module is further configured to:
controlling a functional module associated with the first detection module to send the first detection signal to the first detection module through a data model associated with the target detection data so as to drive the first detection module to work;
Accordingly, the processing module is further configured to:
sampling a core point adjacent to the functional module and/or the first detection module under the condition that the first detection module responds to the first detection signal, and determining a corresponding sample set;
the first detection result is determined based on the sample set.
In one embodiment of the present application, the processing module is further configured to:
acquiring configuration information of the first detection module from the data model;
comparing the sample set with the configuration information, and determining the first detection result based on a comparison result.
In one embodiment of the present application, the processing module is further configured to:
under the condition that the target detection data meets the second detection requirement, respectively detecting the target detection data in a plurality of different types of detection stages of the target chip;
in the case where the target detection data passes the detection of a plurality of the detection stages, the target detection data is determined as burning data.
In one embodiment of the present application, the processing module is further configured to:
respectively performing front simulation and rear simulation detection on the target detection data;
And after the target detection data passes through the front simulation and the rear simulation, detecting the target detection data in a software detection stage, an unpacking detection stage and a packaging detection stage respectively.
Based on the same conception, the embodiment of the application also provides an electronic device, as shown in fig. 11, including a processor and a memory, wherein the memory stores an executable program, and the memory executes the executable program to perform the steps of the method as described above.
Embodiments of the present application also provide a storage medium carrying one or more computer programs which, when executed by a processor, implement the steps of the method as described above.
The embodiment of the application also provides a chip, which comprises the data detection device, wherein the data detection device is used for detecting target detection data.
The storage medium in the present embodiment may be contained in an electronic device/system; or may exist alone without being assembled into an electronic device/system. The storage medium carries one or more programs that when executed implement methods according to embodiments of the present application.
It should be appreciated that in embodiments of the present application, the processor may be a central processing unit (Central Processing Unit, CPU for short), other general purpose processor, digital signal processor (Digital Signal Processing, DSP for short), application specific integrated circuit (Application Specific Integrated Circuit, ASIC for short), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA for short) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like.
It should also be understood that the memory referred to in the embodiments of the present application may be volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable ROM (Electrically EPROM, EEPROM), or a flash Memory. The volatile memory may be a random access memory (Random Access Memory, RAM for short) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (Double Data Rate SDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and direct memory bus RAM (Direct Rambus RAM, DR RAM).
Note that when the processor is a general-purpose processor, DSP, ASIC, FPGA or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, the memory (storage module) is integrated into the processor.
It should be noted that the memory described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
It should also be understood that the first, second, third, fourth, and various numerical numbers referred to herein are merely descriptive convenience and are not intended to limit the scope of the present application.
It should be understood that the term "and/or" is merely an association relationship describing the associated object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in a processor or by instructions in the form of software. The steps of a method disclosed in connection with the embodiments of the present application may be embodied directly in a hardware processor for execution, or in a combination of hardware and software modules in the processor for execution. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory, and the processor reads the information in the memory and, in combination with its hardware, performs the steps of the above method. To avoid repetition, a detailed description is not provided herein.
In various embodiments of the present application, the sequence number of each process does not mean the sequence of execution, and the execution sequence of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
Those of ordinary skill in the art will appreciate that the various illustrative logical blocks (illustrative logical block, abbreviated ILBs) and steps described in connection with the embodiments disclosed herein can be implemented in electronic hardware, or in combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed data detection method, apparatus, electronic device, storage medium and chip may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, and the division of the units (or modules) is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units 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 units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present application, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line), or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid state disk), etc.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (11)
1. A data detection method, characterized in that it is applied to a target chip, the method comprising:
a first detection signal is sent to a first detection module in the target chip, the first detection signal is used for detecting a first concerned domain in target detection data, and a corresponding first detection result is determined, wherein the state of the first concerned domain is a detection state, and the states of other concerned domains in the target detection data are forbidden states;
under the condition that the first detection result meets a first detection requirement, adjusting the state of the first concerned domain to be a forbidden state, and adjusting the state of a second concerned domain in the target detection data to be a detection state;
transmitting a second detection signal to a second detection module corresponding to the second attention domain, wherein the second detection signal is used for detecting the second attention domain and determining a corresponding second detection result;
Based on the first detection result and the second detection result, whether the target detection data meets a second detection requirement is determined so as to implement a detection operation for the target detection data.
2. The data detection method according to claim 1, wherein in the case where the target detection data further includes other attention fields, the method further comprises:
repeating the detection operation, detecting all the concerned domains in the target detection data, and determining corresponding detection results;
and determining whether the target detection data meets a second detection requirement or not based on all detection results.
3. The data detection method of claim 1, wherein prior to sending a first detection signal to a first detection module in the target chip, the method further comprises:
determining the target detection data in the target chip based on address information;
and initializing the target detection data through a data model associated with the target detection data.
4. The method of claim 1, wherein the sending a first detection signal to a first detection module in the target chip comprises:
Controlling a functional module associated with the first detection module to send the first detection signal to the first detection module through a data model associated with the target detection data so as to drive the first detection module to work;
correspondingly, the detecting the first concerned domain in the target detection data, determining the corresponding first detection result, includes:
sampling a core point adjacent to the functional module and/or the first detection module under the condition that the first detection module responds to the first detection signal, and determining a corresponding sample set;
the first detection result is determined based on the sample set.
5. The method of claim 4, wherein the determining the first detection result based on the sample set comprises:
acquiring configuration information of the first detection module from the data model;
comparing the sample set with the configuration information, and determining the first detection result based on a comparison result.
6. The data detection method according to claim 1, characterized in that the method further comprises:
under the condition that the target detection data meets the second detection requirement, respectively detecting the target detection data in a plurality of different types of detection stages of the target chip;
In the case where the target detection data passes the detection of a plurality of the detection stages, the target detection data is determined as burning data.
7. The data detection method according to claim 6, wherein, in the case where it is determined that the target detection data meets the second detection requirement, the target detection data is detected in a plurality of different types of detection stages of the target chip, respectively, including:
respectively performing front simulation and rear simulation detection on the target detection data;
and after the target detection data passes through the front simulation and the rear simulation, detecting the target detection data in a software detection stage, an unpacking detection stage and a packaging detection stage respectively.
8. A data detection device, for use in a target chip, comprising:
the sending module is configured to send a first detection signal to a first detection module in the target chip, wherein the first detection signal is used for detecting a first concerned domain in target detection data and determining a corresponding first detection result, the state of the first concerned domain is a detection state, and the states of other concerned domains in the target detection data are forbidden states;
An adjustment module configured to adjust a state of the first domain of interest to a disabled state and adjust a state of a second domain of interest in the target detection data to a detected state if it is determined that the first detection result meets a first detection requirement;
the sending module is further configured to send a second detection signal to a second detection module corresponding to the second attention domain, where the second detection signal is used to detect the second attention domain and determine a corresponding second detection result;
and a processing module configured to determine whether the target detection data meets a second detection requirement based on the first detection result and the second detection result to implement one detection operation for the target detection data.
9. An electronic device comprising a processor and a memory, the memory having stored therein an executable program that is executed by the memory to perform the steps of the method of any of claims 1 to 7.
10. A storage medium carrying one or more computer programs which, when executed by a processor, implement the steps of the method of any of claims 1 to 7.
11. A chip comprising the data detection device according to claim 8, wherein the data detection device is configured to detect target detection data.
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