1 files changed, 61 insertions, 0 deletions
diff --git a/doc/figs/riscvcsimdeps.tex b/doc/figs/riscvcsimdeps.tex
new file mode 100644
index 0000000..b78c70f
--- /dev/null
+++ b/doc/figs/riscvcsimdeps.tex
@@ -0,0 +1,61 @@
+\documentclass[tikz]{standalone}
+
+\usepackage{tikz}
+\usetikzlibrary{calc,positioning}
+
+\begin{document}
+\begin{tikzpicture}[
+    node distance=5mm,
+    align=center,
+    base/.style={rectangle, rounded corners=3mm, minimum size=10mm, thick, draw=black},
+    cmodel/.style={base, fill=yellow!50},
+    sail/.style={base, fill=red!30},
+    c/.style={base},
+    csail/.style={base,fill=red!10},
+    dep/.style={black, very thick},
+    gen/.style={red, very thick}
+  ]
+
+  \node (cmodel)     [cmodel]                        {\textbf{C translation}\\
+                                                         \texttt{riscv\_model\_\$ARCH}};
+
+
+  \node (sailmodel)  [sail, above right=of cmodel]   {\textbf{Sail model}\\
+                                                         \texttt{*.sail}};
+
+  \node (plat)       [c, below right=of cmodel]      {\textbf{C platform interface}\\
+                                                         \texttt{riscv\_platform}\\
+                                                         ISA options\\
+                                                         memory map\\
+                                                         \textsc{lr/sc} reservation};
+
+  \node (platimpl)   [c, below=of plat]              {\textbf{C platform implementation}\\
+                                                         \texttt{riscv\_platform\_impl}};
+
+  \node (csim)       [c, above left=of cmodel]       {\textbf{C Simulator}\\
+                                                         \texttt{riscv\_sim}\\
+                                                         command line options\\
+                                                         initialization\\
+                                                         exit code};
+
+  \coordinate (clib) at ($(cmodel)!1.5!(cmodel |- platimpl)$);
+
+  \node (csail)      [csail]  at (clib)              {\textbf{C Sail library}\\
+                                                         \texttt{sail,rts,elf}\\
+                                                         Sail values\\
+                                                         raw memory\\
+                                                         ELF loading};
+
+  \draw[->,gen]  (sailmodel) edge                    (cmodel);
+
+  \draw[->,dep]  (cmodel)    edge                    (plat);
+
+  \draw[->,dep]  (plat)      edge                    (platimpl);
+
+  \draw[->,dep]  (csim)      edge                    (cmodel)
+                             edge [out=-90,in=180]   (platimpl)
+                             edge [out=-90,in=135]   (csail);
+
+  \draw[->,dep]  (platimpl)  edge                    (csail);
+\end{tikzpicture}
+\end{document}