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# Scala CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/sample-config/ for more details
#
# Use the chisel3-tools image to build and run FIRRTL and chisel tests.
defaultImageUserWDEnv: &defaultImageUserWDEnv
docker:
- image: ucbbar/chisel3-tools
user: "chisel"
working_directory: ~/repo
environment:
# Customize the JVM maximum heap limit
JVM_OPTS: -Xmx3200m
TERM: dumb
CHISEL_REV: origin/master
FIRRTL_REPO: git@github.com:freechipsproject/firrtl.git
FIRRTL_BRANCH: master
FIRRTL_REV: master
CHECKSTYLE_LIMIT: 40
SBT_ARGS: ""
version: 2
jobs:
build-prep:
<<: *defaultImageUserWDEnv
steps:
# Perform a "default" checkout to get ssh set up.
- checkout:
path: chisel3
- run:
command: |
date > date.prep
printenv
ls -l
git clone --depth 10 --branch $FIRRTL_BRANCH "$FIRRTL_REPO" firrtl && (cd firrtl && git checkout $FIRRTL_REV)
echo $FIRRTL_REV && (cd firrtl && git log -1 > ../firrtl.log)
- persist_to_workspace:
root: /home/chisel
paths:
- repo
- .ivy2
- .m2
- .sbt
build-firrtl:
<<: *defaultImageUserWDEnv
steps:
- attach_workspace:
at: /home/chisel
# publish FIRRTL
- run:
command: |
date > date.firrtl
(cd firrtl && cat /dev/null | sbt $SBT_ARGS +publishLocal)
- persist_to_workspace:
root: /home/chisel
paths:
- repo
- .ivy2
- .m2
- .sbt
# Define a pure build chisel - currently unused since we can compile and test chisel in one step
# and we don't have downstream jobs that need the published version of chisel.
build-chisel:
<<: *defaultImageUserWDEnv
steps:
- attach_workspace:
at: /home/chisel
# publish chisel
- run: date > date.chisel3 && (cd chisel3 && cat /dev/null | sbt $SBT_ARGS +publishLocal)
- persist_to_workspace:
root: /home/chisel
paths:
- repo
- .ivy2
- .m2
- .sbt
test-chisel-2.11:
<<: *defaultImageUserWDEnv
steps:
- attach_workspace:
at: /home/chisel
# Set environment
- run: echo 'export PATH="/opt/verilator/verilator_3_922/bin:/opt/yosys/bin:$PATH"' >> $BASH_ENV
# The -DminimalResources flag causes sbt to run tests sequentially,
# so we could actually use "sbt +test" to run all the crossVersioned tests.
# We currently run them separately so we can run them in parallel.
- run:
command: |
(cd chisel3 && cat /dev/null | sbt $SBT_ARGS -DminimalResources "++2.11.12" test)
test-chisel-2.12:
<<: *defaultImageUserWDEnv
steps:
- attach_workspace:
at: /home/chisel
# Set environment
- run: echo 'export PATH="/opt/verilator/verilator_3_922/bin:/opt/yosys/bin:$PATH"' >> $BASH_ENV
# The -DminimalResources flag causes sbt to run tests sequentially,
# so we could actually use "sbt +test" to run all the crossVersioned tests.
# We currently run them separately so we can run them in parallel.
- run:
command: |
(cd chisel3 && cat /dev/null | sbt $SBT_ARGS -DminimalResources "++2.12.6" test)
checkstyle-chisel:
<<: *defaultImageUserWDEnv
steps:
- attach_workspace:
at: /home/chisel
- run:
command: |
# We expect the "[info]" field from sbt so the warning count will be in column 4
(cd chisel3 && cat /dev/null | sbt $SBT_ARGS scalastyle | gawk -v WARN_FAIL=2 -e '/scalastyle Found [0-9]+ warnings/ { print $0; if ($4 > ENVIRON["CHECKSTYLE_LIMIT"]) WARN_FAIL=1; else if (WARN_FAIL == 2) WARN_FAIL=0 }' -e 'END { exit WARN_FAIL}')
workflows:
version: 2
build_and_test:
jobs:
- build-prep
- build-firrtl:
requires:
- build-prep
- test-chisel-2.11:
requires:
- build-firrtl
- test-chisel-2.12:
requires:
- build-firrtl
- checkstyle-chisel:
# Strictly speaking, this is only dependent on build-firrtl,
# but it is faster than the test jobs so if it fails,
# it fails the entire build before we get a chance to complete the tests.
# If we make it dependent on at least one of the tests,
# there's a better chance to see if the tests fail before we flag a style failure
requires:
- test-chisel-2.12
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