\begin{table*}
  \begin{tabular}{lcccccccccccc}
    \toprule
    \textbf{Benchmark} & \multicolumn{2}{c}{\bf Cycles} & \multicolumn{2}{c}{\bf Frequency / MHz} & \multicolumn{2}{c}{\bf LUTs} & \multicolumn{2}{c}{\bf Registers} & \multicolumn{2}{c}{\bf Block RAMs} & \multicolumn{2}{c}{\bf DSPs}\\
    & L & V & L & V & L & V & L & V & L & V & L & V\\
    \midrule
    adpcm & 30241 & 121386 & 90.05 & 66.3 & 7719 & 51626 & 12034 & 42688 & 7 & 0 & 0 & 48\\
    aes & 8489 & 41958 & 87.83 & 19.6 & 24413 & 104017 & 23796 & 94239 & 19  & 0 & 0 & 6\\
    gsm & 7190 & 21994 & 119.25 & 66.1 & 6638 & 45764 & 9201 & 33675 & 3 & 0 & 0 & 8 \\
    mips & 7754 & 18482 & 98.95 & 78.43 & 5049 & 10617 & 4185 & 7690 & 0 & 0 & 0 & 0\\
    \bottomrule
  \end{tabular}
  \caption{CHStone programs synthesised with \legup{} 5.1 (L) and with \vericert{} (V) \JW{I guess this table is for the chop?}}\label{tab:chstone}
\end{table*}