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This demonstration presents an integrated environment that translates a CAL-based dataflow specification [1] into a heterogeneous implementation, composed by HDL and C codes. The demonstration focuses on the capability of the co-design environment to automatically build an executable heterogeneous system implementation running on a platform composed of a processor and a FPGA from the annotation of...
The paper reports on an attempt to implement a real-time hardware H.264 video decoder. The initial results of the project are presented, especially a customized RISC core and some digital modules, both of which have been implemented in Xilinx FPGA. The former has to serve as a host processor that supervises the latter, which speed up the essential decoding subtasks. The system is designed and tested...
In this paper, we present a prototyping exercise, mapping a turbo decoder high-level description directly to FPGA for fast simulation of a software radio. The turbo decoder algorithm is described in C programming language and the mapping has been done directly using the high level synthesis tool CoDeveloper. The manual transformations made on the code to facilitate efficient compilation and to achieve...
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