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This paper presents a software-defined waveform generation platform, the Universal Receiver Tester (URTTTM), used to test broadcast receivers. A single hardware platform is used to test multiple radio and video standards, by way of reconfigurable software. The architecture of the platform is detailed, along with some supported standards. Some performance metrics used for evaluation of the waveform...
System modeling has the potential to enhance system design productivity by providing a platform for system performance evaluations. This model must be designed at an abstract level, hiding system details. However, it must represent any subsystem or its components at any level of specification details as needed. In order to model such a system, we will need to combine various models-of-computation...
To meet time-to-market demands, it is crucial that improvement be made to the system design efficiency. By utilizing a reusable design methodology, it is possible to meet project management requirements. Component integrations may often fail due to concurrency concerns. These concurrency problems mainly occur when components access share resources simultaneously and communicate with each other. If...
Networks-on-chip (NoC) are expected to play a key role in future embedded systems. A NoC-based system has the potential to support concurrent processing, in both software and hardware. This can however lead to concurrency issues. We present a multiprocessor system modeling and performance evaluation approach that addresses concurrency. We illustrate our methodology by mapping a H.264 decoder onto...
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