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authorChris Casinghino <ccasinghino@draper.com>2019-05-25 20:38:24 -0400
committerChris Casinghino <ccasinghino@draper.com>2019-05-25 20:41:24 -0400
commitc31b4fee9bd9447e3a3a4cf0843337a48edad860 (patch)
treef48a5e3abe946d278092e83ad447c10cf41a17f9 /README.md
parentdd50a2d4ba7fc88a64e1aca1eea861ee53961941 (diff)
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Two small README updates.
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diff --git a/README.md b/README.md
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@@ -65,8 +65,10 @@ Coq, Isabelle and HOL4.
Building the model
------------------
-Install Sail via Opam, or build Sail from source and have `SAIL_DIR` in
-your environment pointing to its top-level directory.
+Install Sail [via
+Opam](https://github.com/rems-project/sail/wiki/OPAMInstall), or build Sail
+from source and have `SAIL_DIR` in your environment pointing to its
+top-level directory.
```
$ make
@@ -103,7 +105,16 @@ corresponding prover libraries in the Sail directory
Executing test binaries
-----------------------
-The C and OCaml simulators can be used to execute small test binaries.
+The C and OCaml simulators can be used to execute small test binaries. The
+OCaml simulator depends on the Device Tree Compiler package, which can be
+installed in Ubuntu with:
+
+```
+$ sudo apt-get install device-tree-compiler
+```
+
+Then, you can run test binaries:
+
```
$ ./ocaml_emulator/riscv_ocaml_sim_<arch> <elf-file>