Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service

Griese B, Oberthür S, Porrmann M (2005)
In: From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS). Rettberg A, Zanella MC, Rammig FJ (Eds); 267-277.

Conference Paper | Published | English

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Author
; ;
Editor
Rettberg, Achim ; Zanella, Mauro C. ; Rammig, Franz Josef
Abstract
In highly dynamic scenarios a real-time communication/real-time operating system (RCOS/RTOS), which can fulfill all upcoming demands of the application, is normally very extensive. These RCOS/RTOS systems are heavy-weighted and produce much overhead. System resources for an application or a system service are often reserved for worst-case scenarios and are not usable for other applications. We present a self-optimizing RCOS/RTOS with an integrated flexible resource management. Our RCOS/RTOS adapts its services to the application demands and redistributes temporarily unused resources to other applications under hard real-time conditions. The benefit of our system is shown by means of a self-optimizing communication service. The main building block of this communication service is a reconfigurable dual-port Ethernet switch. Using dynamically reconfigurable hardware to implement the switch enables an adaption of the switch to changing requirements during run-time.
Publishing Year
Location
Manaos, Brazil
Conference Date
August 15 - 17
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Griese B, Oberthür S, Porrmann M. Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service. In: Rettberg A, Zanella MC, Rammig FJ, eds. From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS). 2005: 267-277.
Griese, B., Oberthür, S., & Porrmann, M. (2005). Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service. In A. Rettberg, M. C. Zanella, & F. J. Rammig (Eds.), From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS) (pp. 267-277).
Griese, B., Oberthür, S., and Porrmann, M. (2005). “Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service” in From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS), ed. A. Rettberg, M. C. Zanella, and F. J. Rammig 267-277.
Griese, B., Oberthür, S., & Porrmann, M., 2005. Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service. In A. Rettberg, M. C. Zanella, & F. J. Rammig, eds. From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS). pp. 267-277.
B. Griese, S. Oberthür, and M. Porrmann, “Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service”, From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS), A. Rettberg, M.C. Zanella, and F.J. Rammig, eds., 2005, pp.267-277.
Griese, B., Oberthür, S., Porrmann, M.: Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service. In: Rettberg, A., Zanella, M.C., and Rammig, F.J. (eds.) From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS). p. 267-277. (2005).
Griese, Björn, Oberthür, Simon, and Porrmann, Mario. “Component case study of a self-optimizing RCOS/RTOS system: A reconfigurable network service”. From Specification to Embedded Systems Application, International Embedded Systems Symposium (IESS). Ed. Achim Rettberg, Mauro C. Zanella, and Franz Josef Rammig. 2005. 267-277.
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