DDT integrates with Intel Message Checker for MPI goodness

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Allinea announced today that

Allinea logoDDT 2.3 debugger now provides integrated support for Intel® Message Checker, a full-feature MPI verification tool and a component of the Intel Trace Analyzer and Collector product and Intel Cluster Toolkit Compiler Edition.

You’ll recall that the Intel MPI checker was released as part of the Cluster Toolkit update announced on Tuesday this week.

DDT 2.3 automatically loads and configures Intel Message Checker into a job, and integrates the display of all errors within its innovative interface. This enables developers to easily spot the cause of previously hard-to-detect MPI errors and repair them immediately.  The integrated capability greatly reduces the time and effort required to correctness check a program with a large numbers of simultaneous MPI processes and threads.