MEMORY-BOUND SURFACE-RELATED MULTIPLE PREDICTION METHOD FOR LARGE DATASETS

摘要

A method is performed at a FPGA coprocessor having memory that stores a plurality of blocks of compressed seismic traces. The method includes: receiving, from a host, a request for processing a predefined set of seismic traces, the request including block location and trace header information; accessing one or more of the blocks of compressed seismic traces from the memory in accordance with the block location information; decompressing each of the one or more accessed blocks into one or more seismic traces thereby forming a plurality of decompressed traces of seismic data; selecting all or a portion of the decompressed traces of seismic data in accordance with the trace header information; processing the selected decompressed traces of seismic data by applying one or more predefined operations to the seismic data; and returning the processed seismic data to the host.