Apache Arrow is a cross-language, cross-platform, columnar data format that used in the field of data analytics, database, etc. An Apache Arrow like format “Dataframe” is defined and employed in the AMD Vitis™ library.
This document describes the structure of the readFromDataframe() API. This API reads the “Dataframe” format data on double-data rate (DDR), and convert to a line based storage format output. Each output line contains one data from each field.