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Simulator for CS+ of RL78 Family, 78K0R and 78K0

Simulator

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Overview

Topics
・CS+ simulator supports the new device RL78/G24 with highest RL78 processing performance.

This simulator enables source-level debugging of applications on our integrated development environment CS+ even before the target system becomes available, thus achieving efficient debugging of the programs developed for the RL78 family, 78K0R, and 78K0 MCUs.

It comes with diverse break and coverage measurement functions and allows you to evaluate software modules almost as if they were running on the actual system board. Furthermore, its intuitive GUI (Graphical User Interface) operability makes your debugging environment highly user-friendly.

  • Superb usability
    • Excellent operability enabled by our integrated development environment CS+
    • Graphical display of the result*
      *Visual debug function
  • Comprehensive debug functions
    • Mixed display of programs written in C and Assembly languages
    • Various break conditions including PC and memory access
    • Diverse trace functions
    • Automatic updating and display of memory and register during program execution
    • Stack trace function
  • Performance evaluation
    • Profiling and CS+ analysis functions*
      *Number of execute cycles can be measured for each function.
    • Coverage function*
      *Display in C and Assembly languages
  • Simulation of the following items is available as well as CPU instruction simulation (only some MCU groups)
    • The simulation of MCU peripheral functions such as timers and serial ports
    • Virtual target board simulation via the [I/O panel] window
    • MCU pin signal waveform generation in the [Timing chart] window
    • Simulation of current drawn by MCUs

Operating Environment

This product is included in the following compiler packages for CS+ and will be added to the integrated development environment automatically upon installing CS+.

For RL78/G10, RL78/G11, RL78/G12, RL78/G13, RL78/G13A, RL78/G14, RL78/G15, RL78/G16, RL78/G1F, RL78/G22, RL78/G23, RL78/G24, RL78/L12, 78K0R/Ix3, 78K0R/Kx3, 78K0R/Lx3, and 78K0/Kx2 devices, simulation of the following items is available as well as CPU instruction simulation.

  • The simulation of MCU peripheral functions such as timers and serial ports
  • Virtual target board simulation via the [I/O panel] window*
    *The [Virtual Board] panel is available for use with a simulated MCU of the RL78/G10, RL78/G11, RL78/G12, RL78/G13, RL78/G13A, RL78/G14, RL78/G15, RL78/G16, RL78/G1F, RL78/G22, RL78/G23, RL78/G24, or RL78/L12 group.
  • MCU pin signal waveform generation in the [Timing chart] window
  • Simulation of current drawn by MCUs*
    *Simulation of current drawn is available for a simulated MCU of the RL78/G10, RL78/G11, RL78/G12, RL78/G13, RL78/G13A, RL78/G14, RL78/G23, or RL78/L12 group.

Documentation