Benchmarks

JPEG - Forward Discrete Cosine Transform

DFG
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Number of nodes 134
Number of edges 169
Avg. edges per node 1.26
Critical Path Length 13
Parallelism (nodes/critical path) 10.30
DOT File
Full C Function
JPEG Application

The forward discrete cosine transform benchmark was selected because of the frequency with which this operation shows up in digital signal processing applications. The basic block is large, with a significant critical path and a good level of parallelism.