Sim68020 is a specialized software simulator designed to enable the execution, debugging, and verification of programs compiled for the Motorola 68020 microprocessor without the need for physical hardware. By accurately simulating the behavior of the 68020 processor, it facilitates critical development and testing activities such as comprehensive software debugging, functional testing, structural coverage analysis, and precise timing analysis. The platform's extensible plugin system allows users to go beyond core processor simulation, enabling the emulation of peripheral devices for thorough integration and system-level testing. It comes with out-of-the-box plugins for common serial controllers, and developers have the flexibility to create their own custom plugins to meet specific project requirements. A significant advantage of Sim68020 is its ability to replace increasingly difficult and expensive legacy test rigs, such as those based on MVME 135 and MVME 136 (Motorola 68020) single board computers, which are often used for testing software in critical applications like the Eurofighter Typhoon aircraft. This capability de-risks and ensures the feasibility of future software maintenance for DO-178 compliant applications, providing a modern and sustainable solution for managing complex embedded systems.

Features & Benefits

• Software Debugging & Verification
  • Enables the execution, debugging, and verification of programs compiled for the Motorola 68020 microprocessor without requiring real hardware. It supports functional testing, structural coverage analysis, and timing analysis.
• Full System Emulation
  • Features a robust plugin system that allows for the emulation of peripheral devices, facilitating comprehensive integration and system testing. It includes out-of-the-box plugins for serial controllers and supports the creation of custom plugins.
• Legacy Test Rig Replacement
  • Provides a modern and cost-effective alternative to hard-to-replace and expensive MVME 135 and MVME 136 (Motorola 68020) single board computers. This capability de-risks and enables future software maintenance for critical DO-178 applications.