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For next-generation audio applications, the dominant trends are much higher sample rate, larger word length and more audio channels for playback audio data. Traditional DSPs or embedded processors are inefficient for such kinds of applications because of their non-specific or limited computing capabilities as well as the on-chip memory architectures. In this paper, an embedded audio processor aiming...
We present a case for automating the selection of MPI-IO performance optimizations, with an ultimate goal to relieve the application programmer from these details, thereby improving their productivity. Programmers productivity has always been overlooked as compared to the performance optimizations in high performance computing community. In this paper we present RFSA, a reduced function set abstraction...
Parallel I/O plays an increasingly important role in today's data intensive computing applications. While much attention has been paid to parallel read performance, most of this work has focused on the parallel file system, middleware, or application layers, ignoring the potential for improvement through more effective use of local storage. In this paper, we present the design and implementation of...
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