RapiCover Zero | Zero-footprint coverage analysis

RapiCover^Zero extracts information on program execution from a branch trace that must be collected while the program under analysis is executed. This branch trace may be produced by target hardware or collected using a specific data collection mechanism such as a Lauterbach debugger.

For a list of currently supported platforms, see our RapiCover^Zero Hardware support.

RapiCover^Zero produces coverage results by analyzing a branch trace produced during program execution. While coverage metrics up to decision coverage can be inferred from branch traces, most branch traces do not include sufficient information from which to produce MC/DC results.

If you need to collect MC/DC results, you can do so using RapiCover.

RapiCover and RapiCover^Zero include a powerful “justification” mechanism that lets you mark code as covered. Using this feature, you can provide a rationale for justifying the code and create templates to justify code more easily. When your code changes, justifications are automatically migrated to represent the new location of your justified code.

For more information on using justifications, see our white paper.

If you are using an external device to collect branch trace information, the data will remain in place while your system reboots, after which you can begin data collection again. This means that you can collect coverage data across a shutdown or reset sequence. This may be subject to your target hardware architecture and the device you use to collect branch trace information.

Yes, you can. If you provide RVS with access to debug symbols, you can also trace results you have collected from source and object code.

RVS tools are designed to handle very large code bases. Because of the efficient algorithms used by RVS tools, there is no fundamental limitation to the number of lines of code that RVS can process, and our RVS tools have been used on projects with millions of lines of code.

All RVS licenses include access to our dedicated in-house support team, who will work with you to provide a rapid fix to your issue. This is a critical part of our vision. During 2016, we responded to 97% of new support requests within one working day, closed 56% of these within 3 working days and 91% within 20 working days. We also inform our customers of known issues via our website and email.