Merge branch 'master' into autotuner_ci_level_4

Signed-off-by: Song Luar <[email protected]>

.gitignore

@@ -95,3 +95,6 @@ mainREADME.md
 build
 .scala-build/
 .bsp/
+
+# autotuner artifacts
+metadata-base-at.json

build_openroad.sh

@@ -5,7 +5,8 @@
 set -eu
 
 # Make sure we are on the correct folder before beginning
-cd "$(dirname $(readlink -f $0))"
+DIR="$(dirname $(readlink -f $0))"
+cd "$DIR"
 
 # Set up paths to dependencies, such as cmake and boost. Safe no-op
 # if tools were set up elsewhere in the path.
@@ -62,13 +63,13 @@ Options:
     --yosys-args-overwrite  Do not use default flags set by this scrip during
                             Yosys compilation.
 
-    --yosys-args STRING      Aditional compilation flags for Yosys compilation.
+    --yosys-args STRING     Additional compilation flags for Yosys compilation.
 
     --openroad-args-overwrite
                             Do not use default flags set by this scrip during
                             OpenROAD app compilation.
 
-    --openroad-args STRING  Aditional compilation flags for OpenROAD app
+    --openroad-args STRING  Additional compilation flags for OpenROAD app
                             compilation.
 
     --install-path PATH     Path to install tools. Default is ${INSTALL_PATH}.
@@ -84,7 +85,7 @@ Options:
 Options valid only for Docker builds:
     -c, --copy-platforms    Copy platforms to inside docker image.
 
-    --os=DOCKER_OS_NAME     Choose beween ubuntu22.04 (default), ubuntu20.04.
+    --os=DOCKER_OS_NAME     Choose between ubuntu22.04 (default), ubuntu20.04.
 
     This script builds the OpenROAD tools: openroad, yosys and yosys plugins.
     By default, the tools will be built from the linked submodule hashes.
@@ -128,14 +129,14 @@ while (( "$#" )); do
                         DOCKER_COPY_PLATFORMS=1
                         ;;
                 --yosys-args-overwrite)
-                        YOSYS_OVERWIRTE_ARGS=1
+                        YOSYS_OVERWRITE_ARGS=1
                         ;;
                 --yosys-args)
                         YOSYS_USER_ARGS="$2"
                         shift
                         ;;
                 --openroad-args-overwrite)
-                        OPENROAD_APP_OVERWIRTE_ARGS=1
+                        OPENROAD_APP_OVERWRITE_ARGS=1
                         ;;
                 --openroad-args)
                         OPENROAD_APP_USER_ARGS="$2"
@@ -189,14 +190,14 @@ if [ -n "$CMAKE_INSTALL_RPATH" ]; then
 fi
 
 __args_setup() {
-        if [ ! -z "${YOSYS_OVERWIRTE_ARGS+x}" ]; then
+        if [ ! -z "${YOSYS_OVERWRITE_ARGS+x}" ]; then
                 echo "[INFO FLW-0014] Overwriting Yosys compilation flags."
                 YOSYS_ARGS="${YOSYS_USER_ARGS}"
         else
                 YOSYS_ARGS+=" ${YOSYS_USER_ARGS}"
         fi
 
-        if [ ! -z "${OPENROAD_APP_OVERWIRTE_ARGS+x}" ]; then
+        if [ ! -z "${OPENROAD_APP_OVERWRITE_ARGS+x}" ]; then
                 echo "[INFO FLW-0015] Overwriting OpenROAD app compilation flags."
                 OPENROAD_APP_ARGS="${OPENROAD_APP_USER_ARGS}"
         else
@@ -246,7 +247,7 @@ __local_build()
         ${NICE} make install -C tools/yosys -j "${PROC}" ${YOSYS_ARGS}
 
         echo "[INFO FLW-0018] Compiling OpenROAD."
-        eval ${NICE} cmake tools/OpenROAD -B tools/OpenROAD/build ${OPENROAD_APP_ARGS}
+        eval ${NICE} ./tools/OpenROAD/etc/Build.sh -dir="$DIR/tools/OpenROAD/build" -threads=${PROC} -cmake=\'${OPENROAD_APP_ARGS}\'
         ${NICE} cmake --build tools/OpenROAD/build --target install -j "${PROC}"
 }
 

docker/Dockerfile.builder

@@ -19,6 +19,8 @@ COPY --link tools tools
 ARG numThreads=$(nproc)
 
 RUN echo "" > tools/yosys/abc/.gitcommit && \
+  env CFLAGS="-D__TIME__=0 -D__DATE__=0 -D__TIMESTAMP__=0 -Wno-builtin-macro-redefined" \
+  CXXFLAGS="-D__TIME__=0 -D__DATE__=0 -D__TIMESTAMP__=0 -Wno-builtin-macro-redefined" \
   ./build_openroad.sh --no_init --local --threads ${numThreads}
 
 FROM orfs-base

docker/Dockerfile.dev

@@ -13,8 +13,11 @@ COPY InstallerOpenROAD.sh \
        /tmp/installer/tools/OpenROAD/etc/DependencyInstaller.sh
 
 ARG options=""
+ARG constantBuildDir="-constant-build-dir"
 
-RUN ./DependencyInstaller.sh $options \
+RUN env CFLAGS="-D__TIME__=0 -D__DATE__=0 -D__TIMESTAMP__=0 -Wno-builtin-macro-redefined" \
+      CXXFLAGS="-D__TIME__=0 -D__DATE__=0 -D__TIMESTAMP__=0 -Wno-builtin-macro-redefined" \
+      ./DependencyInstaller.sh $options $constantBuildDir \
       && rm -rf /tmp/installer /tmp/* /var/tmp/* /var/lib/apt/lists/*
 
 ARG fromImage

docs/user/InstructionsForAutoTuner.md

@@ -27,6 +27,10 @@ We have provided two convenience scripts, `./install.sh` and `./setup.sh`
 that works in Python3.8 for installation and configuration of AutoTuner,
 as shown below:
 
+```{note}
+Make sure you run the following commands in `./tools/AutoTuner/src/autotuner`.
+```
+
 ```shell
 # Install prerequisites
 ./tools/AutoTuner/install.sh
@@ -127,8 +131,8 @@ Example:
 
 ```shell
 python3 distributed.py --design gcd --platform sky130hd \
-                       --config ../designs/sky130hd/gcd/autotuner.json \
-                       tune
+                       --config ../../../../flow/designs/sky130hd/gcd/autotuner.json \
+                       tune --samples 5
 ```
 #### Sweep only 
 

etc/DependencyInstaller.sh

@@ -36,7 +36,15 @@ _installCommon() {
         pip3 install --no-cache-dir --user -U $pkgs
     fi
 
-    baseDir=$(mktemp -d /tmp/DependencyInstaller-orfs-XXXXXX)
+    if [[ "$constantBuildDir" == "true" ]]; then
+        baseDir="/tmp/DependencyInstaller-ORFS"
+        if [[ -d "$baseDir" ]]; then
+            echo "[INFO] Removing old building directory $baseDir"
+        fi
+        mkdir -p "$baseDir"
+    else
+        baseDir=$(mktemp -d /tmp/DependencyInstaller-orfs-XXXXXX)
+    fi
 
     # Install Verilator
     verilatorPrefix=`realpath ${PREFIX:-"/usr/local"}`
@@ -239,6 +247,9 @@ Usage: $0
                                 #    sudo or with root access.
        $0 -ci
                                 # Installs CI tools
+       $0 -constant-build-dir
+                                #  Use constant build directory, instead of
+                                #    random one.
 EOF
     exit "${1:-1}"
 }
@@ -251,6 +262,7 @@ PREFIX=""
 option="all"
 # default isLocal
 isLocal="false"
+constantBuildDir="false"
 CI="no"
 
 # default values, can be overwritten by cmdline args
@@ -278,11 +290,16 @@ while [ "$#" -gt 0 ]; do
             ;;
         -ci)
             CI="yes"
+            OR_INSTALLER_ARGS="${OR_INSTALLER_ARGS} -save-deps-prefixes=/etc/openroad_deps_prefixes.txt"
             ;;
         -prefix=*)
             OR_INSTALLER_ARGS="${OR_INSTALLER_ARGS} $1"
             PREFIX=${1#*=}
             ;;
+        -constant-build-dir)
+            OR_INSTALLER_ARGS="${OR_INSTALLER_ARGS} $1"
+            constantBuildDir="true"
+            ;;
         *)
             echo "unknown option: ${1}" >&2
             _help

etc/DockerHelper.sh

@@ -9,6 +9,7 @@ baseDir="$(pwd)"
 org=openroad
 
 DOCKER_CMD="docker"
+noConstantBuildDir=""
 
 _help() {
     cat <<EOF
@@ -32,6 +33,7 @@ usage: $0 [CMD] [OPTIONS]
   -password=PASSWORD            Password to loging at the docker registry.
   -ci                           Install CI tools in image
   -dry-run                      Do not push images to the repository
+  -no-constant-build-dir        Do not use constant build directory
   -h -help                      Show this message and exits
 
 EOF
@@ -67,7 +69,7 @@ _setup() {
             fromImage="${FROM_IMAGE_OVERRIDE:-$osBaseImage}"
             cp tools/OpenROAD/etc/DependencyInstaller.sh etc/InstallerOpenROAD.sh
             context="etc"
-            buildArgs="--build-arg options=${options}"
+            buildArgs="--build-arg options=${options} ${noConstantBuildDir}"
             ;;
         *)
             echo "Target ${target} not found" >&2
@@ -202,6 +204,9 @@ while [ "$#" -gt 0 ]; do
         -tag=* )
             tag="${1#*=}"
             ;;
+        -no-constant-build-dir )
+            noConstantBuildDir="--build-arg constantBuildDir= "
+            ;;
         -os | -target | -threads | -username | -password | -tag )
             echo "${1} requires an argument" >&2
             _help