Sim-emu 6.02 Configurator V2.2

The NLFA was designed to prevent bus contention, but engineers discovered it can be repurposed as a real-time logic analyzer. By configuring dummy arbitration groups:

# sim-emu 6.02 configurator v2.2 - Debug snippet
arbiter_groups:
  - name: "hidden_probe"
    type: non_linear_feedback
    tap_points: [CLK_100M, ERR_FLAG, TEMP_SENSOR]
    output_register: 0xDEADBEEF
    mode: "ring_oscillator_sample"

This trick allows sampling of internal nodes without consuming a physical debug port – a first for the 6.02 series. sim-emu 6.02 configurator v2.2

Let's walk through a practical example—emulating a legacy Siemens S7-300 CPU 315-2 DP using Sim-EMU 6.02 Configurator v2.2. The NLFA was designed to prevent bus contention,

Run up to 16 separate emulated PLCs simultaneously. Each gets its own virtual MAC address, IP, and MPI-ID. The Instance Monitor provides a bird’s-eye view of all running simulations. This trick allows sampling of internal nodes without

  • Critical mappings:
  • Official distribution of Sim-EMU tools typically happens through authorized integrator portals. However, the generic installation steps are as follows:

    After installation, launch the configurator from the Start Menu shortcut: Sim-EMU Suite > Configurator v2.2.

    Click the green Play button. The status changes from STOP to RUN. The Diagnostics Console will show CPU startup (STOP → STARTUP → RUN). Expect a cycle time of 5–15 ms depending on logic complexity.

  • Click OK.