Procedure, mechanism and computer program product for executing multiple tasks in a multithreaded processor and to provide estimates of the worst runtime

摘要

Method for executing several tasks in a multithreaded processor, MT, each task, for each share of a predetermined hardware resources shared on the MT processor set recursohardware, unretardo artificial temporary partner that is introduced when these tasks accessing said hardwarecompartido resource, comprising the method comprising the steps of: a. Establish, for each hardware shared resource and each task to delay artificially, the artificial delay aaplicar each access this task to that shared hardware resource; b. Perform the following steps (b1) to (b4) in access of each task to artificially delaying each shared hardware in the default shares on the MT processor set recursohardware: b1. Verify whether an application is ready to be sent to said hardware shared resource; If positive, b2 result. Check if the shared hardware resource is ready to accept such a request; In case of positive results, b3. Delaying the request by the artificial delay for said hardware shared resource; b4. Allow the application of the task access that shared hardware resource.