1 files changed, 52 insertions, 0 deletions
diff --git a/pkgs/simple-scalar/simplesim.nix b/pkgs/simple-scalar/simplesim.nix
new file mode 100644
index 0000000..43bc656
--- /dev/null
+++ b/pkgs/simple-scalar/simplesim.nix
@@ -0,0 +1,52 @@
+{
+  fetchFromGitHub,
+  stdenv,
+  isWattch ? false,
+}:
+stdenv.mkDerivation {
+  pname =
+    if isWattch
+    then "wattchg7"
+    else "SimpleSim";
+  version =
+    if isWattch
+    then "master-2014-03-20"
+    else "2003-10-08"; # !!!
+
+  src =
+    if isWattch
+    then
+      fetchFromGitHub
+      {
+        repo = "wattchg7";
+        owner = "n-sreek";
+
+        rev = "b1c2c1447584b7e850c6dc0743a2209c9d021a39";
+        sha256 = "sha256-JMM2+6dgReSP3MKSC0ZOYt0Pcmef8DRzIkC26e4dk+Y=";
+      }
+    else
+      fetchTarball {
+        name = "simplesim-3.0";
+
+        url = "https://www.cse.iitd.ac.in/~cs5070217/csl718/simplesim-3v0d.tgz";
+        sha256 = "sha256:022rlniimzl30c1874765hl001dxc716vfwm40ij256h1qk2dwgw";
+      };
+
+  configurePhase = ''
+    make config-pisa
+  '';
+
+  installPhase =
+    ''
+      mkdir -p $out/bin
+    ''
+    + (
+      if isWattch
+      then ''
+        cp sim-outorder $out/bin/wattch-outorder
+      ''
+      else ''
+        cp {sim-{outorder,cache,profile,bpred,eio,safe,fast},sysprobe} $out/bin/
+      ''
+    );
+}