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In this paper, we propose an efficient and effective three-dimensional design space exploration method for mapping a DSP system in synchronous data flow graph format onto an RTL or lower level hardware description using constraint programming. The three dimensions are 1) schedule level parallelism (The parallelism of the executions for one DSP function, fully parallel, semi-parallel or fully serial),...
In this paper, we propose an efficient and effective there level Design Space Exploration (DSE) method for mapping a system consisting of a number of DSP functions onto an RTL or lower level model using constraint programming methodology. The design space has three dimensions: a) function execution schedule (when the functions should execute), b) function implementation assignment (how the execution...
In this paper, we describe the procedure of the Global Interconnect and Control (GLIC) synthesis step in a system level synthesis framework to automatically generate GLIC logics from a scheduled SDF. The generated GLIC logics consist of control FSMs, interconnect and data buffers to glue existing function implementations to construct the system, which is modeled by the scheduled SDF. The experimental...
SYLVA is a system level synthesis framework that transforms DSP sub-systems modeled as synchronous data flow into hardware implementations in ASIC, FPGAs or CGRAs. SYLVA synthesizes in terms of pre-characterized function implementations (FTMPs). It explores the design space in three dimensions, number of FTMPs, type of FTMPs and pipeline parallelism between the producing and consuming FTMPs. We introduce...
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