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authorn.ramanathan14 <n.ramanathan14@imperial.ac.uk>2020-09-15 08:40:52 +0000
committeroverleaf <overleaf@localhost>2020-09-15 08:40:55 +0000
commitebaf38ee9fa9ed6a74230c93fa2d15df44521c9a (patch)
tree9b661c26ec60e0710668e108e879abbfd1ecb3bd /intro.tex
parent66b5b9ca3de555980d93864fb7bac5e8ea0fcb1c (diff)
downloadfccm21_esrhls-ebaf38ee9fa9ed6a74230c93fa2d15df44521c9a.tar.gz
fccm21_esrhls-ebaf38ee9fa9ed6a74230c93fa2d15df44521c9a.zip
Update on Overleaf.
Diffstat (limited to 'intro.tex')
-rw-r--r--intro.tex5
1 files changed, 3 insertions, 2 deletions
diff --git a/intro.tex b/intro.tex
index ae8da19..44a79e6 100644
--- a/intro.tex
+++ b/intro.tex
@@ -10,7 +10,8 @@ unsigned int b = 0x1194D7FF;
int a[6] = {1, 1, 1, 1, 1, 1};
int main() {
- for (int c = 0; c < 2; c++) b = b >> a[c];
+ for (int c = 0; c < 2; c++)
+ b = b >> a[c];
return b;
}
\end{minted}
@@ -61,7 +62,7 @@ This paper reports on our campaign to test HLS tools by fuzzing.
\begin{itemize}
\item We use Csmith~\cite{yang11_findin_under_bugs_c_compil} to generate ten thousand valid C programs from within the subset of the C language that is supported by all the HLS tools we test. We augment each program with a random selection of HLS-specific directives.
- \item We give these programs to three widely used HLS tools: Xilinx Vivado HLS~\cite{xilinx20_vivad_high_synth}, LegUp HLS~\cite{canis13_legup} and Intel HLS~\cite{intel20_sdk_openc_applic}. When we find a program that causes an HLS tool to crash, or to generate hardware that produces a different result from GCC, we reduce it to a minimal example with the help of the C-reduce tool~\cite{creduce}.
+ \item We give these programs to three widely used HLS tools: Xilinx Vivado HLS~\cite{xilinx20_vivad_high_synth}, LegUp HLS~\cite{canis13_legup} and the Intel HLS Compiler~\cite{intel20_sdk_openc_applic}. When we find a program that causes an HLS tool to crash, or to generate hardware that produces a different result from GCC, we reduce it to a minimal example with the help of the \creduce{} tool~\cite{creduce}.
\item Our testing campaign revealed that all three tools could be made to crash while compiling or to generate wrong RTL. In total, we found \ref{XX} bugs across the three tools, all of which have been reported to the respective developers, and \ref{XX} of which have been confirmed at the time of writing.