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2009 15th IEEE International On-Line Testing Symposium
Ultra low cost asynchronous handshake checker
Sesimbra-Lisbon, Portugal
June 24-June 26
ISBN: 978-1-4244-4596-7
Steffen Zeidler, IHP - Innovations for High Performance Microelectronics, Im Technologiepark 25, 15236 Frankfurt (Oder), Germany
Marcus Ehrig, IHP - Innovations for High Performance Microelectronics, Im Technologiepark 25, 15236 Frankfurt (Oder), Germany
Milos Krstic, IHP - Innovations for High Performance Microelectronics, Im Technologiepark 25, 15236 Frankfurt (Oder), Germany
Michael Augustin, IHP - Innovations for High Performance Microelectronics, Im Technologiepark 25, 15236 Frankfurt (Oder), Germany
Christoph Wolf, IHP - Innovations for High Performance Microelectronics, Im Technologiepark 25, 15236 Frankfurt (Oder), Germany
Rolf Kraemer, IHP - Innovations for High Performance Microelectronics, Im Technologiepark 25, 15236 Frankfurt (Oder), Germany
This paper presents a new on-line checking scheme for asynchronous handshake protocols. The proposed scheme requires very small chip area while maintaining high coverage for all considered faults which are briefly exposed. In addition to simple pass-fail information the checker provides off-line diagnosis capabilities in order to further analyze the cause of a fault and the time of its occurrence. In order to verify its functionality the checker was proven by performing analogue simulations. In addition the area overhead and the power consumption was determined and compared with existing implementations.
Citation:
Steffen Zeidler, Marcus Ehrig, Milos Krstic, Michael Augustin, Christoph Wolf, Rolf Kraemer, "Ultra low cost asynchronous handshake checker," iolts, pp.262-268, 2009 15th IEEE International On-Line Testing Symposium, 2009
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