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language: scala
sudo: false
cache:
directories:
$HOME/.cache/coursier
$HOME/.sbt
$INSTALL_DIR
git:
depth: 10
env:
global:
INSTALL_DIR=$TRAVIS_BUILD_DIR/install
VERILATOR_ROOT=$INSTALL_DIR
PATH=$PATH:$VERILATOR_ROOT/bin:$TRAVIS_BUILD_DIR/utils/bin
SBT_ARGS="-Dsbt.log.noformat=true"
before_script:
- OLDEST_SHARED=`git log --format=%H $TRAVIS_COMMIT_RANGE | tail -n1`
- OLDEST_COMMIT=`git log --format=%H | tail -n1`
- if [ $OLDEST_SHARED == $OLDEST_COMMIT ]; then git fetch --unshallow; fi
stages:
- prepare
- test
# We do not use the built-in tests as generated by using multiple Scala
# versions because the cache is not shared between stages with any
# environmental differences.
# Instead, we specify the version of Scala manually for each test (or leave it
# as the default as defined in FIRRTL's build.sbt).
jobs:
include:
# Because these write to the same install directory, they must run in the
# same script
- stage: prepare
name: "Install: [Verilator, Yosys]"
script:
- bash .install_verilator.sh
- verilator --version
- bash .install_yosys.sh
- yosys -V
- stage: prepare
name: "Compile FIRRTL to share with subsequent stages"
script:
- sbt $SBT_ARGS assembly
workspaces:
create:
name: firrtl_build
paths:
- target/
- utils/bin/firrtl.jar
- project/project/
- project/target/
- stage: test
name: "Unidoc builds (no warnings)"
workspaces:
use: firrtl_build
script:
- sbt $SBT_ARGS unidoc
- stage: test
name: "Tests: FIRRTL (2.12)"
workspaces:
use: firrtl_build
script:
- verilator --version
- sbt $SBT_ARGS test
- stage: test
name: "Tests: FIRRTL (2.11)"
script:
- verilator --version
- sbt ++2.11.12 $SBT_ARGS test
- stage: test
name: "Tests: chisel3 (2.12)"
workspaces:
use: firrtl_build
script:
- verilator --version
- bash .run_chisel_tests.sh
- stage: test
name: "Formal equivalence: RocketCore"
workspaces:
use: firrtl_build
script:
- yosys -V
- "travis_wait 30 sleep 1800 &"
- ./.run_formal_checks.sh RocketCore
- stage: test
name: "Formal equivalence: FPU"
workspaces:
use: firrtl_build
script:
- yosys -V
- "travis_wait 30 sleep 1800 &"
- ./.run_formal_checks.sh FPU
- stage: test
name: "Formal equivalence: ICache"
workspaces:
use: firrtl_build
script:
- yosys -V
- "travis_wait 30 sleep 1800 &"
- ./.run_formal_checks.sh ICache
- stage: test
name: "Formal equivalence: small expression-tree stress tests"
workspaces:
use: firrtl_build
script:
- yosys -V
- "travis_wait 30 sleep 1800 &"
- ./.run_formal_checks.sh Ops
- ./.run_formal_checks.sh AddNot
- stage: test
name: "Sanity check benchmarking scripts"
workspaces:
use: firrtl_build
script:
- benchmark/scripts/benchmark_cold_compile.py -N 2 --designs regress/ICache.fir --versions HEAD
- benchmark/scripts/find_heap_bound.py -- -cp firrtl*jar firrtl.stage.FirrtlMain -i regress/ICache.fir -o out -X verilog
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