*GRAPH Example: Naive Convolution

Virtual Processor Communication Pattern:

On a 32 node CM-5, the elapsed time for convolving a 256x256 image with a 15x15 window using the naive convolution algorithm was 3.8 sec. *GRAPH's Optimizer recommended a layout equivalent to the system default.

Click to view:

• Default (= Optimized) data layout ....... *GRAPH Visualization.
• Default (= Optimized) data layout ....... *GRAPH Communication Statistics