Pipelined Schedule Synthesis for Periodic Conditional Data Flows
Date Issued
2009
Date
2009
Author(s)
Chiu, Yi-Sheng
Abstract
Heterogeneous multi-core platforms has become the trend for the high performance requirement of multimedia pplications. The pipeline techniques are widely used in the multi-core platforms to lead performance elevation, but the data dependencies of multimedia applications often make pipelined design unsatisfied. In this thesis, we target on multimedia streaming applications described as conditional data flows on heterogeneous multi-core platforms, and we design a ”Tile Piecing Algorithm” for pipelined schedule synthesis within the targeted applications and platforms. The approach gives an efficient way to construct a pipelined schedule. The performance evaluation result prove the proposed ”Tile Piecing Algorithm” could reduce the runtime overhead and derive a well-designed pipelined schedule.
Subjects
pipeline
pipelined schedule
data flow
data dependency
heterogeneous multi-core platform
multimedia application
performance
Type
thesis
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