CN117331590B - Process design toolkit updating method, device, computer equipment and storage medium - Google Patents
Process design toolkit updating method, device, computer equipment and storage medium Download PDFInfo
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Abstract
The application relates to a process design toolkit updating method, a process design toolkit updating device, computer equipment and a storage medium. The method comprises the following steps: under the condition that the process design toolkit related to the target process design is detected to be updated, acquiring toolkit data updated by the process design toolkit; classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data; and acquiring configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file aiming at the target process design, and configuring each sub-toolkit data by utilizing each configuration data to obtain sub-toolkit data updated in each design flow link of the target process design. By adopting the method, when the process design tool kit of the target process design is updated, the sub tool kit data used in each design flow link can be updated automatically, so that the updating efficiency of the process design tool kit is improved.
Description
Technical Field
The present application relates to the field of integrated circuit design technology, and in particular, to a process design toolkit updating method, a process design toolkit updating device, a computer device, a storage medium and a computer program product.
Background
With the development of integrated circuit design technology, a technology for implementing integrated circuit design by using a PDK data packet, i.e., a process design tool packet, is presented, where a series of data related to a process provided by the tool packet can be used to be imported into an EDA tool, i.e., an electronic design automation tool, so as to help a design engineer to perform circuit design quickly, accurately and efficiently.
Because the current integrated circuit design process technology is updated and iterated quickly, the process design toolkit is updated frequently, the items contained in the toolkit are of a plurality of types, the data structure is complex, and the items need to be imported into a design item research and development environment in time, and are suitable for different design tools.
Currently, the update of the process design toolkit generally needs to download the toolkit data, then manually configure the toolkit data, and notify an engineer of the update, so that the update efficiency of the process design toolkit update method is low.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a process design kit updating method, apparatus, computer device, computer readable storage medium, and computer program product that can improve the process design kit updating efficiency.
In a first aspect, the present application provides a process design kit updating method, including:
under the condition that the process design toolkit related to the target process design is detected to be updated, acquiring toolkit data updated by the process design toolkit;
classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data;
and acquiring configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file aiming at the target process design, and configuring each sub-toolkit data by using each configuration data to obtain sub-toolkit data updated in each design flow link of the target process design.
In one embodiment, the number of electronic design automation tools adapted to sub-tool package data of the same design flow link is a plurality; the step of classifying the tool pack data according to the design flow links of the target process design to obtain a plurality of sub tool pack data comprises the following steps: and classifying the tool package data according to the design flow links and the adaptive electronic design automation tool to obtain the plurality of sub tool package data.
In one embodiment, the obtaining configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file for the target process design, and configuring each sub-toolkit data by using each configuration data, to obtain sub-toolkit data after updating each design flow link of the target process design includes: acquiring current sub-toolkit data, a data type corresponding to the current sub-toolkit data, and an electronic design automation tool matched with the current sub-toolkit data; acquiring a configuration data type matched with the data type from the configuration file, and a configuration data value matched with the electronic design automation tool and corresponding to each configuration data type; and configuring the current sub-toolkit data by using the configuration data values of the configuration data types to obtain updated sub-toolkit data corresponding to the current sub-toolkit data.
In one embodiment, the obtaining the configuration data type matched with the data type includes: determining the configuration data type as configuration data for characterizing the number of metal layers and the metal type used and characterizing verification items and rule standards under the condition that the data type characterizes the current sub-tool package data as a design rule file; determining the configuration data type as configuration data for characterizing the number of metal layers and the type of metal used in the process of characterizing the current sub-toolkit data as a parasitic parameter model table or a customized parameterized unit library, and characterizing the device type; under the condition that the data type represents the current sub-tool package data as circuit simulation model data, determining the configuration data type as configuration data representing the precision and speed of a simulation model and the simulation performance; and determining that the configuration data type is the configuration data characterizing the memory type in the condition that the data type characterizes the current sub-toolkit data as memory module compiler data.
In one embodiment, the tool pack data of the process design tool pack update is transmitted through a compressed pack; the step of classifying the tool package data according to the design flow link and the adaptive electronic design automation tool to obtain a plurality of sub tool package data comprises the following steps: classifying the compression packets according to the design flow links and the adaptive electronic design automation tool to obtain a plurality of compression packets corresponding to the same classification; and carrying out sub-package decompression processing on the plurality of compressed packages corresponding to the same class, and carrying out integration processing on the plurality of decompressed packages after the plurality of compressed packages are decompressed to obtain sub-tool package data corresponding to the class.
In one embodiment, after the sub-toolkit data updated in each design flow link of the target process design is obtained, the method further includes: acquiring a first tool version of an electronic design automation tool adapted to each updated sub-tool package data; generating notification information when the first tool version is not matched with a second tool version of an electronic design automation tool currently used by the target process design; the notification information is used for indicating that the tool version of the electronic design automation tool is updated from the second tool version to the first tool version.
In one embodiment, after the sub-toolkit data updated in each design flow link of the target process design is obtained, the method further includes: acquiring sub-tool package data currently used in each design flow link of the target process design; obtaining updated content information corresponding to the target process design according to the currently used sub-tool package data and the updated sub-tool package data; and publishing and displaying the updated content information.
In one embodiment, the acquiring the tool pack data of the process design tool pack update when the process design tool pack associated with the target process design is detected to be updated includes: acquiring a notification mail for notifying a process design toolkit of update under the condition that the notification mail is monitored; and downloading the tool pack data updated by the process design tool pack based on the notification mail.
In a second aspect, the present application further provides a process design kit updating apparatus, including:
the tool pack acquisition module is used for acquiring tool pack data updated by the process design tool pack under the condition that the process design tool pack related to the target process design is detected to be updated;
The tool pack classification module is used for classifying the tool pack data according to the design flow links of the target process design to obtain a plurality of sub tool pack data;
the tool package configuration module is used for acquiring configuration data corresponding to each piece of sub tool package data from a pre-constructed configuration file aiming at the target process design, and configuring each piece of sub tool package data by utilizing each piece of configuration data to obtain sub tool package data after updating each design flow link of the target process design.
In a third aspect, the present application also provides a computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
under the condition that the process design toolkit related to the target process design is detected to be updated, acquiring toolkit data updated by the process design toolkit;
classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data;
and acquiring configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file aiming at the target process design, and configuring each sub-toolkit data by using each configuration data to obtain sub-toolkit data updated in each design flow link of the target process design.
In a fourth aspect, the present application also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
under the condition that the process design toolkit related to the target process design is detected to be updated, acquiring toolkit data updated by the process design toolkit;
classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data;
and acquiring configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file aiming at the target process design, and configuring each sub-toolkit data by using each configuration data to obtain sub-toolkit data updated in each design flow link of the target process design.
In a fifth aspect, the present application also provides a computer program product comprising a computer program which, when executed by a processor, performs the steps of:
under the condition that the process design toolkit related to the target process design is detected to be updated, acquiring toolkit data updated by the process design toolkit;
classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data;
And acquiring configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file aiming at the target process design, and configuring each sub-toolkit data by using each configuration data to obtain sub-toolkit data updated in each design flow link of the target process design.
The process design toolkit updating method, the process design toolkit updating device, the computer equipment, the storage medium and the computer program product acquire toolkit data updated by the process design toolkit under the condition that the process design toolkit related to the target process design is detected to be updated; classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data; and acquiring configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file aiming at the target process design, and configuring each sub-toolkit data by utilizing each configuration data to obtain sub-toolkit data updated in each design flow link of the target process design. According to the method and the device, when the process design toolkit of the target process design is detected to be updated, updated toolkit data are obtained, the toolkit data are classified according to the design flow links of the target process design, after a plurality of sub-toolkit data are obtained, the sub-toolkit data can be configured by utilizing the pre-constructed configuration file of the target process design, so that the sub-toolkit data updated in the design flow links of the target process design are obtained, and the sub-toolkit data used in the design flow links can be automatically updated when the process design toolkit of the target process design is updated, so that the updating efficiency of the process design toolkit is improved.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for a person having ordinary skill in the art.
FIG. 1 is a flow chart of a process design kit updating method according to one embodiment;
FIG. 2 is a flow diagram of updated sub-toolkit data according to one embodiment;
FIG. 3 is a flow diagram of one embodiment for obtaining a configuration data type that matches a data type;
FIG. 4 is a schematic workflow diagram of a process PDK automatic update issue system in one embodiment;
FIG. 5 is a block diagram of a process design kit update device in one embodiment;
fig. 6 is an internal structural diagram of a computer device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In one embodiment, as shown in fig. 1, a process design toolkit updating method is provided, and this embodiment is applied to a terminal for illustration by using the method, it is understood that the method may also be applied to a server, and may also be applied to a system including the terminal and the server, and implemented through interaction between the terminal and the server. In this embodiment, the method includes the steps of:
step S101, when the process design toolkit related to the target process design is detected to be updated, toolkit data of the process design toolkit update is obtained.
The target process design refers to an integrated circuit process design project currently performed by a user engineer, and the process design tool kit related to the target process design refers to a process design tool kit required to be used in the process of performing the integrated circuit process design project. The terminal can detect whether the process design toolkit related to the target process design is updated in real time, and if the process design toolkit is updated, the updated toolkit data of the process design toolkit, namely PDK data, can be obtained.
Step S102, classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data.
The sub-tool package data is the data constituting the updated tool package data, and in this embodiment, the data in the tool package may include data of a plurality of data types, and may correspond to different links in the integrated circuit design, i.e. the target process design, for example, may include front-end logic code design, logic synthesis, circuit simulation, customized layout design, and so on. In this embodiment, after the updated tool pack data of the process design tool pack is obtained, the terminal may classify the tool pack data according to different design flow links of the target process design, so as to obtain sub tool pack data corresponding to different design flow links, for example, the sub tool pack data may include a design rule file, a parasitic parameter model table, a customized parameterized cell library, a circuit simulation model, a memory module compiler, various description documents, and the like.
Step S103, configuration data corresponding to each sub-toolkit data is obtained from a pre-constructed configuration file aiming at the target process design, and each sub-toolkit data is configured by utilizing each configuration data to obtain sub-toolkit data after updating each design flow link of the target process design.
The configuration file is a pre-built personalized configuration file aiming at the target process design setting, and because different target process design projects have different design requirements, a user can set the configuration file in the terminal in advance to realize corresponding personalized setting of the sub-toolkit data of each design flow link, and the configuration data in the configuration file can be utilized to realize personalized configuration of the sub-toolkit data by carrying out data personalized configuration on each design flow link in the configuration file.
Specifically, the terminal may obtain, from a configuration file set in advance for the target process design, configuration data corresponding to each sub-toolkit data obtained by classification in step S102, and then may configure corresponding sub-toolkit data by using the configuration data, so as to obtain updated sub-toolkit data corresponding to each related flow link.
For example, in step S102, the tool package data may be classified through the design flow link, so as to obtain the sub-tool package data a corresponding to the design flow a, the sub-tool package data B corresponding to the design flow B, and the sub-tool package data C corresponding to the design flow C, respectively. And then, respectively acquiring configuration data corresponding to the sub-toolkit data A, configuration data corresponding to the sub-toolkit data B and configuration data corresponding to the sub-toolkit data C from a configuration file of the target process design, respectively configuring the sub-toolkit data A, the sub-toolkit data B and the sub-toolkit data C by using the configuration data, respectively taking the configured sub-toolkit data A as sub-toolkit data updated in the design flow A, the configured sub-toolkit data B as sub-toolkit data updated in the design flow B and the configured sub-toolkit data C as sub-toolkit data updated in the design flow C, thereby realizing the sub-toolkit data updating of each design flow.
In the process design toolkit updating method, the toolkit data of the process design toolkit update is obtained under the condition that the process design toolkit related to the target process design is detected to be updated; classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data; and acquiring configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file aiming at the target process design, and configuring each sub-toolkit data by utilizing each configuration data to obtain sub-toolkit data updated in each design flow link of the target process design. According to the method and the device, when the process design toolkit of the target process design is detected to be updated, updated toolkit data are obtained, the toolkit data are classified according to the design flow links of the target process design, after a plurality of sub-toolkit data are obtained, the sub-toolkit data can be configured by utilizing the pre-constructed configuration file of the target process design, so that the sub-toolkit data updated in the design flow links of the target process design are obtained, and the sub-toolkit data used in the design flow links can be automatically updated when the process design toolkit of the target process design is updated, so that the updating efficiency of the process design toolkit is improved.
In one embodiment, the number of electronic design automation tools that adapt to sub-toolkit data of the same design flow link is multiple; step S102 may further include: and classifying the tool package data according to the design flow links and the adaptive electronic design automation tool to obtain a plurality of sub tool package data.
The electronic design automation tool may be referred to as an EDA tool, while the electronic design automation tool adapted to the sub-toolset data may be referred to as an EDA tool importing the sub-toolset data. In this embodiment, the sub-tool package data may be imported into the EDA tool adapted thereto for assisting the user in performing the circuit design, and the number of EDA tools for importing sub-tool package data of the same design flow link may be plural, for example, the PDK data of the same circuit design simulation link may be imported into EDA tool A and EDA tool B respectively, so that the configuration is allocated thereto under the premise, and thus the classification process is required.
Specifically, when the terminal performs classification processing on the tool package data, different EDA tools adapted to the tool package data are required to be considered besides different design flow links of the tool package data, and after the updated tool package data are obtained, the terminal can perform classification processing on the tool package data according to the design flow links and the adapted electronic design automation tool, so that a plurality of sub-tool package data are obtained.
In this embodiment, under the condition that a plurality of electronic design automation tools can be adapted to sub-tool package data of the same design flow link, the tool package data can be classified according to the design flow link, and classification processing can be further performed according to the adapted electronic design automation tools, so that a plurality of sub-tool package data are obtained, and the accuracy of tool package data classification can be further improved.
Further, as shown in fig. 2, step S103 may further include:
step S201, acquiring the current sub-toolkit data, the data type corresponding to the current sub-toolkit data, and the electronic design automation tool adapted to the current sub-toolkit data.
The current sub-toolkit data may be any one of the plurality of sub-toolkit data obtained after classification in step S102, the data type is the data type of the current sub-toolkit data, and corresponds to different design flow links, and the electronic design automation tool adapted to the current sub-toolkit data refers to an EDA tool for importing the current sub-toolkit data. In this embodiment, the data types of the sub-toolkit data for different design flow links are different, for example, for the front-end logic code design link, the data type of the corresponding sub-toolkit data may be a design rule file, and for the circuit simulation link, the data type of the corresponding sub-toolkit data may be a circuit simulation model, etc. Specifically, the terminal may first determine the data type corresponding to the current sub-toolkit data, and obtain an electronic design automation tool adapted to the current sub-toolkit data.
Step S202, obtaining the configuration data type matched with the data type from the configuration file and the configuration data value matched with the electronic design automation tool and corresponding to each configuration data type.
The configuration data type refers to a data type that needs to configure the current sub-toolkit data, in this embodiment, the required configuration data type also differs from the current sub-toolkit data of different data types, for example, for a design rule file, the required configuration data type may be a type of metal to be used, a layer number, etc., while for a circuit simulation model, the required configuration data type may be precision, speed, etc. of the simulation model. The configuration data value may be a data value of specific configuration data that matches the electronic design automation tool to which the current sub-toolkit data is adapted. For example, the sub-toolkit data, which is also a simulation model, is the precision a for the model precision of the simulation model used by the EDA tool a and the precision B for the model precision of the simulation model used by the EDA tool B, so different configuration data values need to be employed to achieve the corresponding configuration.
Step S203, the current sub-toolkit data is configured by using the configuration data values of the configuration data types, so as to obtain updated sub-toolkit data corresponding to the current sub-toolkit data.
Finally, after obtaining the configuration data value of the current sub-toolkit data corresponding to each configuration data type, the configuration data value can be utilized to configure the current sub-toolkit data, so that the corresponding updated sub-toolkit data is obtained by utilizing the current sub-toolkit data.
In this embodiment, the terminal may obtain a configuration data value corresponding to each configuration data type by using the data type corresponding to the current sub-toolkit data and the adapted electronic design automation tool, and perform configuration of the current sub-toolkit data based on the configuration data value, thereby improving accuracy of configuration of the current sub-toolkit data.
Further, as shown in fig. 3, step S202 may further include:
in step S301, in the case where the data type represents that the current sub-toolkit data is a design rule file, the configuration data type is determined to be the configuration data representing the number of metal layers and the metal type used, and representing the verification item and the rule standard.
If the current sub-toolkit data is a design rule file, the content to be configured includes the number and type of metal layers to be used, the selection of the physical verification item, i.e. the configuration data representing the verification item, and the selection of the design rule, i.e. the configuration data representing the rule standard, specifically through the standard.
In step S302, in the case where the data type characterizes the current sub-toolkit data as a parasitic parameter model table or a custom parameterized cell library, the configuration data type is determined to be the number of metal layers and the metal type used for characterization, and the configuration data for characterizing the device type is determined.
If the current sub-toolkit data is a parasitic parametric model table or a custom parameterized cell library, the content to be configured includes the number and type of metal layers used, the choice of device type, and so on.
In step S303, in the case where the data type represents that the current sub-toolkit data is circuit simulation model data, the configuration data type is determined to be the configuration data representing the precision and speed of the simulation model and the simulation performance.
If the current sub-toolkit data is circuit simulation model data, the content to be configured includes selection of simulation model precision and speed, namely configuration data representing the simulation model precision and speed, and configuration data representing simulation performance, such as the use range of simulation voltage temperature speed.
In step S304, in the case where the data type characterizes the current sub-toolkit data as memory module compiler data, it is determined that the configuration data type is configuration data characterizing the memory type.
If the current sub-toolkit data is the memory module compiler data, the content to be configured includes the configuration data of the memory type, such as configuration read-write bit number, read-write speed, etc.
In this embodiment, corresponding to the current sub-toolkit data with different data types, different types of configuration data may be used for configuration, so as to further improve the intelligence of the current sub-toolkit data configuration.
In addition, the tool package data updated by the process design tool package is transmitted through the compressed package, and the tool package data is classified according to the design flow links and the adaptive electronic design automation tool, so as to obtain a plurality of sub tool package data, which may further include: classifying the compressed packets according to the design flow links and the adaptive electronic design automation tool to obtain a plurality of compressed packets corresponding to the same classification; and carrying out sub-package decompression processing on a plurality of compressed packages corresponding to the same class, and carrying out integration processing on a plurality of decompressed packages after the plurality of compressed packages are decompressed to obtain sub-tool package data corresponding to the class.
In this embodiment, because of the huge capacity of the process design tool package data, one type of data needs to be divided into multiple compressed packages for transmission, so that a terminal needs to sequentially process a large number of compressed packages, that is, after the terminal obtains the compressed packages, the terminal needs to perform classification processing on the compressed packages according to a design flow link and an adaptive electronic design automation tool, so as to obtain multiple compressed packages corresponding to the same classification, then, the multiple compressed packages of the same classification can be subjected to package splitting and decompression processing, and the decompressed packages obtained after decompression are integrated, that is, the data of the same type are decompressed and integrated into one sub-tool package data corresponding to the classification.
For example, the sub-tool packet data corresponding to the class a is transmitted through a plurality of compression packets, such as a compression packet a, a compression packet B and a compression packet C, after the terminal obtains the compression packets, the terminal may decompress the compression packets a, B and C respectively to obtain corresponding decompressed packets, and then the decompressed packets may be integrated to obtain the sub-tool packet data corresponding to the class a.
In this embodiment, the tool packet data may be transmitted by means of a compressed packet, so that the transmission efficiency of the tool packet data may be improved, and after receiving the compressed packet, the compressed packets of the same class may be decompressed and integrated into one packet.
In one embodiment, after step S103, the method may further include: acquiring a first tool version of an electronic design automation tool adapted to each updated sub-tool package data; generating notification information when the first tool version is not matched with a second tool version of an electronic design automation tool currently used by the target process design; the notification information is used to indicate that the tool version of the electronic design automation tool is updated from the second tool version to the first tool version.
The first tool version refers to a recommended version of the electronic design automation tool adapted to each updated sub-tool package data, and in this embodiment, the sub-tool package data may carry the recommended version information of the electronic design automation tool adapted to the sub-tool package data, that is, the EDA tool, where the recommended version information may be used as the first tool version. While the second tool version refers to the version of the electronic design automation tool currently used for the target process design, i.e., the currently used EDA tool version.
Specifically, after the updated sub-toolkit data is obtained by the terminal, the recommended version information of the electronic design automation tool adapted to the sub-toolkit data can be further determined from the sub-toolkit data to be used as a first tool version, and whether the version of the electronic design automation tool currently used by the target process design is matched with the first tool version or not is judged, if not, the terminal can also generate notification information, and the notification information can be used for notifying the user that the version of the electronic design automation tool currently used does not conform to the recommended tool version, so that the user is instructed to update the version of the electronic design automation tool to the recommended version, namely, the version of the electronic design automation tool is updated from the second tool version to the first tool version.
In this embodiment, when the version of the electronic design automation tool does not meet the recommended version, the terminal may further generate notification information to indicate the update of the tool version of the electronic design automation tool, and by this way, it may be achieved that whether various tools and EDA tool versions in the development environment meet the requirements for PDK use may be automatically detected, thereby improving the efficiency of tool version update.
In one embodiment, after step S103, the method may further include: acquiring sub-tool package data currently used in each design flow link of the target process design; obtaining updated content information corresponding to the target process design according to the currently used sub-tool package data and the updated sub-tool package data; and publishing and displaying the updated content information.
The sub-toolkit data currently used by each design flow link of the target process design refers to sub-toolkit data used by each design flow link before the process design toolkit is updated, and the updated content information refers to updated content of the sub-toolkit data.
In this embodiment, after the update of the sub-toolkit data is completed, the update content can be obtained by comparing the data before and after the update, and the update content is released and displayed, so that the automatic release and notification of the data update are realized, and the intelligence of the process design toolkit update is further improved.
In one embodiment, step S101 may further include: acquiring a notification mail under the condition that the notification mail for notifying the process design toolkit of update is monitored; based on the notification mail, the tool pack data of the process design tool pack update is downloaded.
The notification mail refers to a message mail for notifying the process design toolkit of the update, in this embodiment, when the process design toolkit is updated, a PDK administrator may be notified in the form of a mail, the terminal may monitor the mail, if the notification mail for notifying the process design toolkit of the update is monitored, the notification mail may be obtained, and the toolkit data updated by the process design toolkit is downloaded by using the notification mail. For example, the data is downloaded from a download link or a provided data transmission server through a special account number, and temporarily stored in a local special data server, so as to obtain updated tool package data.
In this embodiment, the terminal may also detect whether the process design toolkit is updated by monitoring the update mail, and if so, may download the updated toolkit data based on the notification mail.
In one embodiment, the system for automatically updating and releasing the PDK aiming at various processes is also provided, and can timely and accurately update and configure the PDK, standardize and standardize the flow, reduce the manual participation, reduce the error probability and improve the efficiency. The specific flow of the system as shown in fig. 4 is as follows:
1. and automatically acquiring the PDK update data packet. After PDK is updated, a PDK manager is notified in a mail mode, the system monitors mails of the PDK manager, finds updated mail information, automatically downloads data from a download link or a provided data transmission server through a special account, temporarily stores the data to a local special data server, checks the integrity of the data, and then transmits the data to a design development network, so that the data can be updated in time at first without omission, and the integrity of the data is ensured. The whole transmission process is completely closed and controllable, the risk of data leakage is avoided, and the safety of the data is ensured.
2. PDK data is imported and preprocessed. The PDK data has a plurality of types and mainly corresponds to different links in the design of the integrated circuit. Such as front-end logic code design, logic synthesis, circuit simulation, customized layout design, etc. The EDA tools corresponding to each link are different. PDK data is broadly divided into several categories according to design flow links and EDA tools: design rule files, parasitic parametric model tables, custom parameterized cell libraries, circuit simulation models, memory module compilers, various description documents, etc., and the corresponding data for different EDA tool flows are also different. Due to the huge capacity of PDK data, one type of data is often divided into a plurality of compressed packets for transmission, the process sequentially processes a large number of compressed packets, the data packets of the same type are decompressed and integrated into one, the data packets are classified according to design flow links and applicable EDA tools and placed on a designated path according to the requirements of different technologies of chip design projects, and version numbers are added. And setting data authority, and setting readable and executable authorities according to different user groups. Only the PDK data administrator has writable rights.
3. And configuring PDK data. The imported and preprocessed PDK data needs to be installed and configured. According to different design projects and different processes, a design user configures the PDK data according to different requirements of the PDK data. The configuration information is defined in a configuration file, and mainly comprises metal layer selection, device type selection, threshold voltage value, EDA tool use type and the like, the configuration file is read in each time of data updating, and the content of PDK data is automatically set in a related mode according to the configuration file.
The specific description is as follows: (1) design rule file: the number and type of metal layers used. Selection of a physical verification item. The design rules are specifically passed through the standard. (2) parasitic parametric model tables: the number and type of metal layers used. Device type selection. (3) customizing the parameterized cell library: the number and type of metal layers used. Device type selection. Including selecting transistors of different threshold voltages, capacitive resistors of different performance, etc. (4) circuit simulation model: mainly the choice of simulation model accuracy and speed. The range of use of voltage temperature speed was simulated. (5) a memory module compiler: compiling is carried out according to the requirements of memory types such as read-write bit number, speed and the like.
For example, for many PDK data, the metal layers need to be selected, different processes, different projects need different types of metal layers, and some metal layers require more and less metal layers. Each project writes the required metal layer type into the configuration file, the system reads the metal layer information in the configuration file, and modifies the definition of the metal layer in the PDK data, and the data provided by the process plant has a default metal layer and modifies the default metal layer into the definition in the configuration file, so that the requirements can be met. Other configurations are similar, in that data is selected to obtain data suitable for the project.
4. The data centers are synchronized. Because of the existence of the plurality of data centers, users at different working sites need to work by using the different data centers, after the PDK data updating configuration is completed, the data is synchronously transmitted to the plurality of data centers, and the data integrity is checked to ensure that the data are completely identical.
5. Adaptation to the compiled script tool and EDA tool versions in the development environment is detected. Version information of recommended EDA tools, compilers and script tools in the PDK is automatically acquired, whether the tools installed in the research and development environment meet the recommended version requirements is detected, and if not, the requirements are sent to an EDA tool manager to acquire corresponding versions.
6. Release and notification. And comparing the latest data with the data of the previous version, extracting updated contents, and simultaneously recording the names, version numbers, used EDA tool versions and time path statistics and classification of the updated PDK items. And the PDK items are released in the form of webpages and are notified to the users corresponding to the PDK items in a mode of combining mails and the like.
By the method, the downloaded PDK latest data can be quickly classified, configured and installed according to the requirements of design projects, whether various tools and EDA tool versions meet the use requirements of PDKs in a research and development environment can be automatically detected, and the data updating of related engineers can be automatically issued and notified.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiment of the application also provides a process design toolkit updating device for realizing the above related process design toolkit updating method. The implementation of the solution provided by the apparatus is similar to that described in the above method, so the specific limitations in the embodiments of the one or more process design kit updating apparatuses provided below can be referred to as the limitations of the process design kit updating method hereinabove, and will not be repeated herein.
In one embodiment, as shown in fig. 5, there is provided a process design kit updating apparatus, comprising: a kit acquisition module 501, a kit classification module 502, and a kit configuration module 503, wherein:
the tool pack obtaining module 501 is configured to obtain tool pack data of an update of a process design tool pack when it is detected that the process design tool pack associated with the target process design is updated;
the tool package classification module 502 is configured to classify the tool package data according to a design flow link of the target process design, so as to obtain a plurality of sub tool package data;
the tool package configuration module 503 is configured to obtain configuration data corresponding to each sub-tool package data from a pre-constructed configuration file for the target process design, and configure each sub-tool package data by using each configuration data to obtain sub-tool package data updated in each design flow link of the target process design.
In one embodiment, the number of electronic design automation tools that adapt to sub-toolkit data of the same design flow link is multiple; the tool package classification module 502 is further configured to classify the tool package data according to the design flow link and the adapted electronic design automation tool, so as to obtain a plurality of sub-tool package data.
In one embodiment, the tool package configuration module 503 is further configured to obtain the current sub-tool package data, a data type corresponding to the current sub-tool package data, and an electronic design automation tool adapted to the current sub-tool package data; acquiring a configuration data type matched with the data type from the configuration file, and acquiring a configuration data value matched with the electronic design automation tool and corresponding to each configuration data type; and configuring the current sub-toolkit data by using the configuration data values of the configuration data types to obtain updated sub-toolkit data corresponding to the current sub-toolkit data.
In one embodiment, the tool pack configuration module 503 is further configured to determine, in the case where the data type characterizes the current sub-tool pack data as a design rule file, that the configuration data type is the configuration data characterizing the number of metal layers and the metal type used, and the verification item and the rule standard; under the condition that the data type represents that the current sub-tool package data is a parasitic parameter model table or a customized parameterized cell library, determining that the configuration data type is the configuration data for representing the number of metal layers and the metal type used and representing the device type; under the condition that the data type represents that the current sub-tool package data is circuit simulation model data, determining that the configuration data type is configuration data representing the precision and speed of a simulation model and the simulation performance; in the case where the data type characterizes the current sub-toolkit data as memory module compiler data, the configuration data type is determined to be configuration data characterizing the memory type.
In one embodiment, tool pack data for a process design tool pack update is transmitted via a compression pack; the tool package classification module 502 is further configured to classify the compressed package according to a design flow link and an adaptive electronic design automation tool, so as to obtain a plurality of compressed packages corresponding to the same classification; and carrying out sub-package decompression processing on a plurality of compressed packages corresponding to the same class, and carrying out integration processing on a plurality of decompressed packages after the plurality of compressed packages are decompressed to obtain sub-tool package data corresponding to the class.
In one embodiment, the process design kit updating device further comprises: the tool version detection module is used for acquiring a first tool version of the electronic design automation tool matched with the updated sub-tool package data; generating notification information when the first tool version is not matched with a second tool version of an electronic design automation tool currently used by the target process design; the notification information is used to indicate that the tool version of the electronic design automation tool is updated from the second tool version to the first tool version.
In one embodiment, the process design kit updating device further comprises: the updated content release module is used for acquiring sub-tool package data currently used in each design flow link of the target process design; obtaining updated content information corresponding to the target process design according to the currently used sub-tool package data and the updated sub-tool package data; and publishing and displaying the updated content information.
In one embodiment, the tool package obtaining module 501 is further configured to obtain a notification email if the notification email for notifying the process design tool package of the update occurs is monitored; based on the notification mail, the tool pack data of the process design tool pack update is downloaded.
The various modules in the process design kit updating device described above may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In an exemplary embodiment, a computer device, which may be a terminal, is provided, and an internal structure diagram thereof may be as shown in fig. 6. The computer device includes a processor, a memory, an input/output interface, a communication interface, a display unit, and an input means. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The input/output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program when executed by a processor implements a process design toolkit updating method. The display unit of the computer device is used for forming a visual picture, and can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be a key, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in fig. 6 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In an embodiment, there is also provided a computer device comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the steps of the method embodiments described above when the computer program is executed.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, carries out the steps of the method embodiments described above.
In an embodiment, a computer program product is provided, comprising a computer program which, when executed by a processor, implements the steps of the method embodiments described above.
It should be noted that, the user information (including, but not limited to, user equipment information, user personal information, etc.) and the data (including, but not limited to, data for analysis, stored data, presented data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party, and the collection, use, and processing of the related data are required to meet the related regulations.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the various embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric RandomAccess Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can take many forms, such as static Random access memory (Static Random Access Memory, SRAM) or Dynamic Random access memory (Dynamic Random AccessMemory, DRAM), among others. The databases referred to in the various embodiments provided herein may include at least one of relational databases and non-relational databases. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic units, quantum computing-based data processing logic units, etc., without being limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.
Claims (10)
1. A process design kit updating method, the method comprising:
under the condition that the process design toolkit related to the target process design is detected to be updated, acquiring toolkit data updated by the process design toolkit;
classifying the tool package data according to the design flow links of the target process design to obtain a plurality of sub tool package data; the number of the electronic design automation tools adapting to the sub-tool package data of the same design flow link is multiple; the step of classifying the tool pack data according to the design flow links of the target process design to obtain a plurality of sub tool pack data comprises the following steps: classifying the tool package data according to the design flow links and the adaptive electronic design automation tool to obtain a plurality of sub tool package data;
Acquiring configuration data corresponding to each sub-toolkit data from a pre-constructed configuration file aiming at the target process design, and configuring each sub-toolkit data by utilizing each configuration data to obtain sub-toolkit data updated in each design flow link of the target process design; comprising the following steps: acquiring current sub-toolkit data, a data type corresponding to the current sub-toolkit data, and an electronic design automation tool matched with the current sub-toolkit data; acquiring a configuration data type matched with the data type from the configuration file, and a configuration data value matched with the electronic design automation tool and corresponding to each configuration data type; and configuring the current sub-toolkit data by using the configuration data values of the configuration data types to obtain updated sub-toolkit data corresponding to the current sub-toolkit data.
2. The method of claim 1, wherein the obtaining a configuration data type that matches the data type comprises:
determining the configuration data type as configuration data for characterizing the number of metal layers and the metal type used and characterizing verification items and rule standards under the condition that the data type characterizes the current sub-tool package data as a design rule file;
Determining the configuration data type as configuration data for characterizing the number of metal layers and the type of metal used in the process of characterizing the current sub-toolkit data as a parasitic parameter model table or a customized parameterized unit library, and characterizing the device type;
under the condition that the data type represents the current sub-tool package data as circuit simulation model data, determining the configuration data type as configuration data representing the precision and speed of a simulation model and the simulation performance;
and determining that the configuration data type is the configuration data characterizing the memory type in the condition that the data type characterizes the current sub-toolkit data as memory module compiler data.
3. The method of claim 1, wherein the tool pack data of the process design tool pack update is transmitted by a compressed pack;
the step of classifying the tool package data according to the design flow link and the adaptive electronic design automation tool to obtain a plurality of sub tool package data comprises the following steps:
classifying the compression packets according to the design flow links and the adaptive electronic design automation tool to obtain a plurality of compression packets corresponding to the same classification;
And carrying out sub-package decompression processing on the plurality of compressed packages corresponding to the same class, and carrying out integration processing on the plurality of decompressed packages after the plurality of compressed packages are decompressed to obtain sub-tool package data corresponding to the class.
4. The method of claim 1, wherein after obtaining the updated sub-toolkit data for each design flow link of the target process design, further comprises:
acquiring a first tool version of an electronic design automation tool adapted to each updated sub-tool package data;
generating notification information when the first tool version is not matched with a second tool version of an electronic design automation tool currently used by the target process design; the notification information is used for indicating that the tool version of the electronic design automation tool is updated from the second tool version to the first tool version.
5. The method of claim 1, wherein after obtaining the updated sub-toolkit data for each design flow link of the target process design, further comprises:
acquiring sub-tool package data currently used in each design flow link of the target process design;
Obtaining updated content information corresponding to the target process design according to the currently used sub-tool package data and the updated sub-tool package data;
and publishing and displaying the updated content information.
6. The method of any one of claims 1 to 5, wherein, in the event that an update of a process design kit associated with a target process design is detected, obtaining the tool kit data of the process design kit update comprises:
acquiring a notification mail for notifying a process design toolkit of update under the condition that the notification mail is monitored;
and downloading the tool pack data updated by the process design tool pack based on the notification mail.
7. A process design kit updating apparatus, the apparatus comprising:
the tool pack acquisition module is used for acquiring tool pack data updated by the process design tool pack under the condition that the process design tool pack related to the target process design is detected to be updated;
the tool pack classification module is used for classifying the tool pack data according to the design flow links of the target process design to obtain a plurality of sub tool pack data; the number of the electronic design automation tools adapting to the sub-tool package data of the same design flow link is multiple; the tool pack classification module is further used for classifying the tool pack data according to the design flow links and the adaptive electronic design automation tools to obtain the plurality of sub tool pack data;
The tool pack configuration module is used for acquiring configuration data corresponding to each piece of sub tool pack data from a pre-constructed configuration file aiming at the target process design, and configuring each piece of sub tool pack data by utilizing each piece of configuration data to obtain sub tool pack data after updating each design flow link of the target process design; the electronic design automation tool is further used for acquiring current sub-tool package data, a data type corresponding to the current sub-tool package data and an electronic design automation tool matched with the current sub-tool package data; acquiring a configuration data type matched with the data type from the configuration file, and a configuration data value matched with the electronic design automation tool and corresponding to each configuration data type; and configuring the current sub-toolkit data by using the configuration data values of the configuration data types to obtain updated sub-toolkit data corresponding to the current sub-toolkit data.
8. The apparatus of claim 7, wherein the tool pack configuration module is further configured to determine the configuration data type as configuration data characterizing a number of metal layers and a metal type used and a verification item and a rule standard if the data type characterizes the current sub-tool pack data as a design rule file; determining the configuration data type as configuration data for characterizing the number of metal layers and the type of metal used in the process of characterizing the current sub-toolkit data as a parasitic parameter model table or a customized parameterized unit library, and characterizing the device type; under the condition that the data type represents the current sub-tool package data as circuit simulation model data, determining the configuration data type as configuration data representing the precision and speed of a simulation model and the simulation performance; and determining that the configuration data type is the configuration data characterizing the memory type in the condition that the data type characterizes the current sub-toolkit data as memory module compiler data.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 6 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 6.
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