Universal Debugger

Universal Debugger

(tool, parallel)(udb) KSR's interactive source level debugger for serial and parallel programs written in KSR,Fortran, KSR C and KSR1 assembly language.

Udb is a source level debugger for testing and debuggingserial and parallel programs; it is compatible with GDB anddbx. The user can direct udb either by typing commands orgraphically through an X-based window interface; the latterprovides simultaneous display of source code, I/O andinstructions. For parallel programs, operations can becarried out per-thread.

http://tc.cornell.edu/Parallel.Tools/tools/udb.html.