Item 7 – 14 Trademarks: Trademarks and service marks of Cadence Design For more information on this, see the Specman User Guide. a data coverage item selected, the ICCR GUI displays the Functional tab, as shown in Figure Graphical User Interface for Rule. Customization . Incisive Tools. ICCR. SpecView. Unified coverage visualization. Higher performance for. Trademarks: Trademarks and service marks of Cadence Design Systems, Inc. ( Cadence) contained in this document are attributed to Cadence.
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In block coverage, when you reset the coverage counters to remove the initial simulation effects, the simulation does not reenter the process and the block counter remains zero after the reset. Incomplete runs are mapped to the Other column in Enterprise Manager.
For more details, see Coverage Data Storage. You can click the next arrow key to quickly reach the next selection. The statements cadrnce within pragmas are considered.
Repeat Step 2 through Step 6 for each attribute you want to group by. The coverage information of these covergroup instances is dumped in the coverage database for post-process analysis.
To proceed with the analysis tasks, click the Regression Center link on the Welcome screen. During simulation, if the values sampled for coverpoint e are 2, 3, 7, and 8, then only 2 ixcr 7 will be considered as covered. For example, consider creating a rule such that status of the run is failed.
Substrings or single character names marked in bold of coverage types are also supported. Although the primary utility of PSL assert directives is to identify caxence in the design, they are also useful in providing coverage information.
If necessary, add the attributes that you want to match to the display. The ignore values are applied after laying out the values across the automatic bins.
Incisive Coverage User Guide
Icccr PSL directives written inside a SystemC module are considered as functional coverage points. Press Cancel to close the dialog without doing a search.
Click Create Chart drop-down button on the Sessions toolbar, and select any of the following: Expressions with an arithmetic or relational operator not at the lowest level Overly complex expressions too many rows, especially due to XOR operator January 29 Product Version For more details, see Hide Excluded Items on page Invoke Enterprise Manager interactively or in batch and pass the name of the vsif.
You can turn OFF anti-aliasing by clearing this check box. It is specified in string format and can include wildcard characters.
Incisive Coverage User Guide |
Invoke Enterprise Manager with the -coverage and -vsof option and the pathname of the vsof file: If you are using an editor like emacs, then the items in this file link directly to the related source files. FSM extraction with a clock or a reset that is an element of a record is not supported. If the complete expression is constant, then all terms are marked IGN and the expression is excluded from coverage.
Wildcard values in bin ranges are not supported in any wildcard or non-wildcard bin definition. This covergroup name is object hierarchy based.
This chapter covers the following topics: Specify the new name for the view and click OK. Incisive vManager Cafence Guide 2. These tasks can be performed out of vManager context. January 59 Product Version A cross identifier other than that of enclosing cross is used in bin definition.
Other types of coverage block, expression, toggle, FSM can be enabled when elaborating either the primary or incremental snapshot. For example, select the compacted session, right-click, and then select Analyze Tests. The report lists the runs in the loaded sessions. For details on compacting sessions in command line interface, see compact on page Incisive vManager User Guide Figure Toggle Floating Toggle floating click to detach the pane The Toggle floating icon is used to detach the pane from the view area and move it to a new location.
Some of these un-exercised items or coverage points could be false coverage holes present due to design errors or due to constant drivers in the design. Invoke Enterprise Manager using the following syntax: You can also set the value of this attribute using the vManager edit command, as shown below: To differentiate between covergroup types from different specialization of module, specialized module name is added as prefix to covergroup type name.
Inactive blocks are marked IGN and are not considered in coverage calculations. Sum of Products SOP scoring generates the most concise, easy-to-analyze data but it also is less strict in when it considers a term covered. To view session failures and associated log files: Alternatively, you can select Analyze All Runs from the Analysis menu. Use this variable in order to manually specifying the log location.
The BNF excerpt to specify binsof expression is shown. Status One of pass, fail, or explore. To perform regression analysis without runner integration: