\section{Overview of the testing system}

\NR{Trimming section down to interesting bits!}

\NR{Paragraph on experimental setup}
Vivado HLS version 2019.2, 2019.1, and 2018.3, as well as LegUp HLS version 4.0, are instructed under the Linux setting, so bash shell scripts are implemented to direct the testing flow. Since we failed to run \JW{Phrase this more positively, e.g.: `Since LegUp version 7.5 does not have command-line support...'} LegUp HLS version 7.5 through the command line, version 7.5 is installed on Windows and launched as GUI. Only test cases, which trigger discrepancies in results detected through version 4.0,  have been run on version 7.5. Thus, the whole testing flow does not apply to LegUp version 7.5. Intel HLS is running under the Windows setting, so a batch script is written.
