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Control generation for QR decomposition based on the polytope model

In this paper, a novel control generation methodology based on the Polytope Model is proposed for the QR decomposition problem mapped onto systolic array processors. Many FPGA accelerator implementations for QR decomposition based on array of processors have been studied. However, the design of the control path is one of the greatest challenges in the design of complex signal processing applications. Another important contribution of this paper is the combined global and local control strategy that reduces the overall control overhead.