Add sha3 repo and config, bump tools for xcustom fix

.gitmodules

@@ -55,3 +55,6 @@
 [submodule "tools/treadle"]
 	path = tools/treadle
 	url = https://github.com/freechipsproject/treadle.git
+[submodule "generators/rocc-template"]
+	path = generators/rocc-template
+	url = https://github.com/ucb-bar/rocc-template.git

build.sbt

@@ -106,7 +106,7 @@ lazy val testchipip = (project in file("generators/testchipip"))
   .settings(commonSettings)
 
 lazy val example = conditionalDependsOn(project in file("generators/example"))
-  .dependsOn(boom, hwacha, sifive_blocks, sifive_cache)
+  .dependsOn(boom, hwacha, sifive_blocks, sifive_cache, rocc_template)
   .settings(commonSettings)
 
 lazy val utilities = conditionalDependsOn(project in file("generators/utilities"))
@@ -124,6 +124,10 @@ lazy val boom = (project in file("generators/boom"))
   .dependsOn(rocketchip)
   .settings(commonSettings)
 
+lazy val rocc_template = (project in file("generators/rocc-template"))
+  .dependsOn(rocketchip, `chisel-testers`)
+  .settings(commonSettings)
+
 lazy val tapeout = conditionalDependsOn(project in file("./tools/barstools/tapeout/"))
   .settings(commonSettings)
 

generators/example/src/main/scala/Configs.scala

@@ -27,6 +27,10 @@ class RoccRocketConfig extends Config(
   new WithRoccExample ++
   new DefaultRocketConfig)
 
+class Sha3RocketConfig extends Config(
+  new sha3.WithSha3Accel ++
+  new DefaultRocketConfig)
+
 class PWMRocketConfig extends Config(
   new WithPWMBoomRocketTop ++
   new BaseRocketConfig)