Ravi Teja Mullapudi

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This paper presents the design and implementation of PolyMage, a domain-specific language and compiler for image processing pipelines. An image processing pipeline can be viewed as a graph of interconnected stages which process images successively. Each stage typically performs one of point-wise, stencil, reduction or data-dependent operations on image(More)
The Halide image processing language has proven to be an effective system for authoring high-performance image processing code. Halide programmers need only provide a high-level strategy for mapping an image processing pipeline to a parallel machine (a <i>schedule</i>), and the Halide compiler carries out the mechanical task of generating platform-specific(More)
Current de-facto parallel programming models like OpenMP and MPI make it difficult to extract <i>task-level dataflow parallelism</i> as opposed to <i>bulk-synchronous parallelism</i>. Task parallel approaches that use point-to-point synchronization between dependent tasks in conjunction with dynamic scheduling dataflow runtimes are thus becoming attractive.(More)
This paper presents materials modeling, design, processing, integration and characterization of a new class of nanomagnetic structures for coupling and shielding in wireless charging and power conversion applications. Wireless power transfer applications such as wireless charging, operating at 6.78 MHz, require high-performance magnetic materials for(More)
—Electromagnetic interference (EMI) control is one of the most significant challenges for emerging consumer, automotive , Internet of things (IoT) and wearable systems. This paper demonstrates miniaturized and integrated nanostructures for component-level EMI isolation and external EMI shielding in ultra-miniaturized electronic systems. Multi-layered(More)
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