From e1292fdfa86f2164bd68327e1d0e80fd0e616988 Mon Sep 17 00:00:00 2001
From: Abraham Gonzalez <abe.j.gonza@gmail.com>
Date: Sun, 12 May 2019 13:11:06 -0700
Subject: [PATCH] revert to smaller boom config and support in ci

---
 .circleci/config.yml                           |  2 +-
 .circleci/do-rtl-build.sh                      | 18 ++++++++++++++++--
 .../example/src/main/scala/Configs.scala       |  8 ++++++++
 3 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4a1d063b..c9d75d98 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -153,7 +153,7 @@ jobs:
 
             - run:
                 name: Building the boomexample subproject using Verilator
-                command: .circleci/do-rtl-build.sh boomexample
+                command: .circleci/do-rtl-build.sh boomexample SmallDefaultBoomConfig
                 no_output_timeout: 120m
 
             - save_cache:
diff --git a/.circleci/do-rtl-build.sh b/.circleci/do-rtl-build.sh
index 02d02984..e7056e53 100755
--- a/.circleci/do-rtl-build.sh
+++ b/.circleci/do-rtl-build.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
-# create the different verilator builds arg (subproject)
+# create the different verilator builds
+# 1st argument is the subproject
+# 2nd argument is the config (can be unspecified)
 
 # turn echo on and error on earliest command
 set -ex
@@ -12,6 +14,18 @@ cd $HOME/project
 # enter the verisim directory and build the specific config
 cd sims/verisim
 make clean
-make SUB_PROJECT=$1 JAVA_ARGS="-Xmx2G -Xss8M"
+
+# run the particular build command
+if [ $# -ne 0 ]; then
+  if [ $# -eq 1 ]; then
+    make SUB_PROJECT=$1 JAVA_ARGS="-Xmx2G -Xss8M"
+  elif [ $# -eq 2 ]; then
+    make SUB_PROJECT=$1 CONFIG=$2 JAVA_ARGS="-Xmx2G -Xss8M"
+  else
+    exit 1 # wrong amount of args
+  fi
+else
+  exit 1 # need to provide at least the arg
+fi
 
 rm -rf ../../project
diff --git a/generators/example/src/main/scala/Configs.scala b/generators/example/src/main/scala/Configs.scala
index 4b6f1dcb..dc0a07ba 100644
--- a/generators/example/src/main/scala/Configs.scala
+++ b/generators/example/src/main/scala/Configs.scala
@@ -68,10 +68,18 @@ class BaseBoomConfig extends Config(
   new WithBootROM ++
   new boom.system.BoomConfig)
 
+class SmallBaseBoomConfig extends Config(
+  new WithBootROM ++
+  new boom.system.SmallBoomConfig)
+
 class DefaultBoomConfig extends Config(
   new WithNormalBoomTop ++
   new BaseBoomConfig)
 
+class SmallDefaultBoomConfig extends Config(
+  new WithNormalBoomTop ++
+  new SmallBaseBoomConfig)
+
 class HwachaBoomConfig extends Config(
   new hwacha.DefaultHwachaConfig ++
   new DefaultBoomConfig)