The Navigator Console is the command line interface software included with the Navigator EJTAG probes for debugging Imagination Technologies MIPS-based cores. Navigator Console software is based on the Tcl/Tk scripting language. It provides control over all CPU resources including reading and modifying all registers, reading/writing memory and caches, controlling the translation lookaside buffer (TLB), on-chip SRAM, and shadow registers. It provides complete run control of the CPU including go, halt, single step, and setting/clearing software and hardware breakpoints. The Navigator Console provides control over hardware trace setup and viewing the resulting trace buffer when implemented on the processor.