Method for configuring a real-time computer system

A method for configuring a real-time computer system (RTS, RTSa) comprising resources for executing tasks (AT1-AT4, IT1-IT5, ITM_M1, ITM_OUT), wherein at least one of the tasks is a real time task;

• wherein the resources in the real-time computer systems (RTS, RTSa) comprise at least a first and a second processor (P1, P2) and a communication subsystem (COM1, COM1a) interconnecting at least said first and second processor (P1, P2) and at least a first memory (M1) accessible by said first processor and at least a second memory (M2) accessible by said second processor
• wherein the method comprises the steps:
• providing an estimate for an individual resource utilization (101 SOTA, 101, 103, 104) of the tasks,
• providing for each resource a resource model (MOD_SOTA, MOD);
• determining a configuration allocating each of the tasks to at least one of the resources according to a prediction at least based on said estimate for an individual resource utilization (101 SOTA, 101, 103, 104) of the tasks and said resource model;
• further comprising the steps of
• measuring the real resource utilization of the tasks during execution, and
• refining of the prediction according to a result of the measuring;
• and
• refining the configuration according to the refined prediction.