Simulation

µVision allows developers to execute and debug their programs on Arm processor simulations without using a physical target and debug hardware.

Arm Fixed Virtual Platforms (FVPs) are complete simulations of Arm systems, including processor, memory and peripherals. FVPs for Cortex-M cores are available with MDK-Professional edition. For legacy architectures and some Cortex-M cores µVision also provides instruction set simulations. 

Powerful µVision debug capabilities such as Event Recorder, Data and Event Trace, and Code Coverage are fully supported on simulations as well.

Simulated Processor Cores

The following Arm cores can be simulated using MDK Version 5, FVPs and the ARM::CMSIS Software Pack:

• Arm Cortex-M0 / M0+ / M3 / M4 / M7* / M23* / M33* / M35P* / M55*
• Arm SecurCore 000 / 300
• Arm Corstone 300* (Cortex-M55 reference system, FVP download)
• ARM7** and ARM9**

*   these cores can be simulated only using a corresponding Fixed Virtual Platform
** for simulating these cores MDK v4 Legacy Pack needs to be installed

Complete Device Simulation

For some devices it is possible to simulate the behavior of the on-chip peripherals, not only the processor core. This legacy device simulation is still available and can also be used together with MDK Version 5 projects.

The page Simulation of Cortex-M Devices provides information about the simulatable devices and how to enable complete device simulation in µVision.