diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..bcbc499f
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,123 @@
+# Copyright 2020 ETH Zurich and University of Bologna.
+# Licensed under the Apache License, Version 2.0, see LICENSE for details.
+# SPDX-License-Identifier: Apache-2.0
+
+# Run functional regression checks
+name: ci
+on: [push, pull_request]
+jobs:
+
+  ########
+  # Docs #
+  ########
+
+  # docs:
+  #   name: Build documentation
+  #   runs-on: ubuntu-22.04
+  #   container:
+  #     image: ghcr.io/pulp-platform/snitch_cluster
+  #   steps:
+  #     - uses: actions/checkout@v2
+  #     - name: Build docs
+  #       run: mkdocs build
+
+  ######################################
+  # Simulate SW on Occamy w/ Verilator #
+  ######################################
+
+  sw-occamy-vlt:
+    name: Simulate SW on Occamy w/ Verilator
+    runs-on: ubuntu-22.04
+    container:
+      image: ghcr.io/pulp-platform/snitch_cluster
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
+      # - name: Build MUSL dependency
+      #   run: |
+      #     cd sw/deps
+      #     mkdir install
+      #     cd musl
+      #     CC=$LLVM_BINROOT/clang ./configure --disable-shared \
+      #     --prefix=../install/ --enable-wrapper=all \
+      #     CFLAGS="-mcpu=snitch -menable-experimental-extensions"
+      #     make -j4
+      #     make install
+      #     cd ../../../
+      - name: Build Software
+        run: |
+          make -C target/sim sw
+      - name: Build Hardware
+        run: |
+          make -C target/sim bin/occamy.vlt
+      # - name: Run Unit Tests
+      #   working-directory: target/sim
+      #   run: |-
+      #     ./sw/tests/run.py sw/tests/passing-apps.list --simulator verilator \
+      #     2>&1 | tee tests.log
+      # - name: Run Test Applications
+      #   working-directory: target/sim
+      #   env:
+      #     SNITCH_LOG: info
+      #   run: |-
+      #     ./sw/apps/run.py sw/apps/passing-apps.list --simulator verilator \
+      #     2>&1 | tee apps.log
+      # - name: Check Unit Tests
+      #   working-directory: target/sim
+      #   run: |-
+      #     grep -zoP 'All tests passed' tests.log
+      # - name: Check Test Applications
+      #   working-directory: target/sim
+      #   run: |-
+      #     grep -zoP 'All tests passed' apps.log
+
+  ############################################
+  # Build SW on Snitch Cluster w/ Banshee #
+  ############################################
+
+  # sw-snitch-cluster-banshee:
+  #   name: Simulate SW on Snitch Cluster w/ Banshee
+  #   runs-on: ubuntu-22.04
+  #   container:
+  #     image: ghcr.io/pulp-platform/snitch_cluster
+  #   steps:
+  #     - uses: actions/checkout@v2
+  #       with:
+  #         submodules: 'recursive'
+  #     - name: Build MUSL dependency
+  #       run: |
+  #         cd sw/deps
+  #         mkdir install
+  #         cd musl
+  #         CC=$LLVM_BINROOT/clang ./configure --disable-shared \
+  #         --prefix=../install/ --enable-wrapper=all \
+  #         CFLAGS="-mcpu=snitch -menable-experimental-extensions"
+  #         make -j4
+  #         make install
+  #         cd ../../../
+  #     - name: Build Software
+  #       run: |
+  #         make -C target/snitch_cluster SELECT_RUNTIME=banshee sw
+  #     - name: Run Unit Tests
+  #       working-directory: target/snitch_cluster
+  #       env:
+  #         SNITCH_LOG: info
+  #       run: |-
+  #         ./sw/tests/run.py sw/tests/banshee-apps.list --simulator banshee \
+  #         2>&1 | tee tests.log
+  #     - name: Run Test Applications
+  #       working-directory: target/snitch_cluster
+  #       env:
+  #         SNITCH_LOG: info
+  #       run: |-
+  #         ./sw/apps/run.py sw/apps/passing-apps.list --simulator banshee \
+  #         2>&1 | tee  apps.log
+  #     - name: Check Unit Tests
+  #       working-directory: target/snitch_cluster
+  #       run: |-
+  #         grep -zoP 'All tests passed' tests.log
+  #     - name: Check Test Applications
+  #       working-directory: target/snitch_cluster
+  #       run: |-
+  #         grep -zoP 'All tests passed' apps.log
diff --git a/.github/workflows/gitlab-ci.yaml b/.github/workflows/gitlab-ci.yaml
new file mode 100644
index 00000000..c2a2649c
--- /dev/null
+++ b/.github/workflows/gitlab-ci.yaml
@@ -0,0 +1,27 @@
+# Copyright 2023 ETH Zurich and University of Bologna.
+# Licensed under the Apache License, Version 2.0, see LICENSE for details.
+# SPDX-License-Identifier: Apache-2.0
+
+# Some CI tests run on our GitLab servers due to licenses and tools
+name: gitlab-ci
+on: [push, pull_request, workflow_dispatch]
+jobs:
+  gitlab-ci:
+    name: Internal Gitlab CI
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Check Gitlab CI
+        uses: pulp-platform/pulp-actions/gitlab-ci@v2.1.0
+        # Skip on forks or pull requests from forks due to missing secrets.
+        if:
+          # yamllint disable rule:line-length
+          github.repository == 'pulp-platform/occamy' && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository)
+          # yamllint enable rule:line-length
+        with:
+          domain: iis-git.ee.ethz.ch
+          repo: github-mirror/occamy
+          token: ${{ secrets.GITLAB_TOKEN }}
+          poll-period: 20
+          poll-count: 1000
+          retry-count: 100
+          retry-period: 50
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 00000000..1be006a2
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,116 @@
+# Copyright 2023 ETH Zurich and University of Bologna.
+# Licensed under the Apache License, Version 2.0, see LICENSE for details.
+# SPDX-License-Identifier: Apache-2.0
+
+# Run all lint checks
+name: lint
+on: [push, pull_request]
+
+jobs:
+
+  ################
+  # Verible Lint #
+  ################
+  verible-lint:
+    name: Lint Verilog sources
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: chipsalliance/verible-linter-action@main
+        with:
+          paths: |
+            ./hw
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          fail_on_error: true
+          reviewdog_reporter: github-check
+          extra_args: "--waiver_files util/lint/waiver.verible"
+          verible_version: "v0.0-3318-g8d254167"
+
+  #####################
+  # Vendor Up-to-Date #
+  #####################
+  bender-vendor-up-to-date:
+    name: Check bender vendor up-to-date
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check bender vendor up-to-date
+        uses: pulp-platform/pulp-actions/bender-vendor-up-to-date@v2.1.0
+
+  #################
+  # Check License #
+  #################
+  license-lint:
+    name: Check License headers
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check License
+        uses: pulp-platform/pulp-actions/lint-license@v2.1.0
+        with:
+          patches: 0001-Allow-hash-comments-in-assembly.patch
+          # We cover ETH Zurich and lowRISC licenses and Apache 2.0
+          # (mostly for SW) and Solderpad for the hardware.
+          # yamllint disable rule:line-length
+          license: |
+            Copyright (\d{4}(-\d{4})?\s)?(ETH Zurich and University of Bologna|lowRISC contributors).
+            (Solderpad Hardware License, Version 0.51|Licensed under the Apache License, Version 2.0), see LICENSE for details.
+            SPDX-License-Identifier: (SHL-0.51|Apache-2.0)
+          # yamllint enable rule:line-length
+          match_regex: true
+          exclude_paths: |
+            sw/snRuntime/src/omp/interface.h
+
+  ##################
+  # Lint YML Files #
+  ##################
+  yaml-lint:
+    name: Lint YAML Sources
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: yaml-lint
+        uses: ibiqlik/action-yamllint@v3
+        with:
+          config_file: util/lint/.yamllint.yml
+
+  ########################
+  # Check Python Sources #
+  ########################
+  python-lint:
+    runs-on: ubuntu-latest
+    name: Lint Python Sources
+    steps:
+      - name: Check out source repository
+        uses: actions/checkout@v3
+      - name: Set up Python environment
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+      - name: flake8 Lint
+        uses: py-actions/flake8@v2
+        with:
+          max-line-length: "100"
+
+  ######################
+  # Clang-Format Check #
+  ######################
+  # Check C/C++ files for correct formatting.
+  clangfmt:
+    name: Lint C/C++ Sources
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: DoozyX/clang-format-lint-action@v0.16.2
+        with:
+          clangFormatVersion: 10
+
+  ######################
+  # Lint Editor Config #
+  ######################
+  # Detect trailing whitespaces, missing new lines and wrong file encodings.
+  editorconfig-lint:
+    name: Lint Editorconfig
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: editorconfig-checker/action-editorconfig-checker@main
+      - run: editorconfig-checker
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 00000000..ff5e5e08
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,237 @@
+# Copyright 2022 ETH Zurich and University of Bologna.
+# Licensed under the Apache License, Version 2.0, see LICENSE for details.
+# SPDX-License-Identifier: Apache-2.0
+
+variables:
+  GIT_STRATEGY: clone
+  GIT_SUBMODULE_STRATEGY: recursive
+  PYTHON: /usr/local/anaconda3-2022.05/bin/python3
+  BENDER: bender-0.27.1
+  CC: gcc-9.2.0
+  CXX: g++-9.2.0
+  VCS: vcs-2020.12
+  VERILATOR: verilator-4.110
+  QUESTA: questa-2022.3
+  LLVM_BINROOT: /usr/pack/riscv-1.0-kgf/pulp-llvm-0.12.0/bin
+  CLANG: /usr/pack/riscv-1.0-kgf/pulp-llvm-0.12.0/bin/clang
+  CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER: /usr/pack/gcc-9.2.0-af/linux-x64/bin/gcc
+  LLVM_SYS_120_PREFIX: /usr/pack/llvm-12.0.1-af
+  SNITCH_LOG: info
+  CMAKE: cmake-3.18.1
+  VIVADO: vitis-2020.2 vivado
+  VERIBLE_FMT: $CI_PROJECT_DIR/.local/bin/verible-verilog-format
+  CVA6_SDK: /usr/scratch2/dolent1/gitlabci/tmp/cva6-sdk
+  RISCV: ${CVA6_SDK}/install
+  UBOOT_SPL_BIN: ${CVA6_SDK}/u-boot/spl/u-boot-spl.bin
+  UBOOT_ITB: ${CVA6_SDK}/u-boot/u-boot.itb
+  LINUX_UIMAGE: ${CVA6_SDK}/uImage
+  RISCV_LLVM: /usr/pack/riscv-1.0-kgf/pulp-llvm-0.12.0/bin/
+  PATH: $RISCV_LLVM:$CI_PROJECT_DIR/.local/bin:${RISCV}/bin:/home/gitlabci/.cargo/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/condor/bin:/usr/sepp/bin
+
+before_script:
+  # yamllint disable rule:line-length
+  - >
+    if ! $CI_PROJECT_DIR/.gitlab-ci.d/memora_retry.sh get python; then
+      $CI_PROJECT_DIR/.gitlab-ci.d/build-python.sh $CI_PROJECT_DIR
+      $CI_PROJECT_DIR/.gitlab-ci.d/memora_retry.sh insert python
+    fi
+  - ${PYTHON} -m venv .venv
+  - source .venv/bin/activate
+  - pip install -r python-requirements.txt
+  - |
+    cd $CI_PROJECT_DIR && mkdir -p .local/bin && cd .local/bin
+    curl --proto '=https' --tlsv1.2 \
+      https://pulp-platform.github.io/bender/init -sSf | sh -s -- 0.23.2
+    ${BENDER} --version
+  - |
+    cd $CI_PROJECT_DIR && mkdir -p .local
+    curl -L https://github.com/chipsalliance/verible/releases/download/v0.0-3222-gb19cdf44/verible-v0.0-3222-gb19cdf44-CentOS-7.9.2009-Core-x86_64.tar.gz | tar xz -C .local --strip-components=1
+    ${VERIBLE_FMT} --version
+  # yamllint enable rule:line-length
+stages:
+  - build-sw
+  - snitch-cluster-tests
+  - verify-snitch-ips
+  - linux_prepare
+  - build_fpga
+  - linux_boot
+
+# CVA6 SDK
+get_toolchain:
+  stage: linux_prepare
+  script:
+    - |
+      if [[ ! -d ${CVA6_SDK} ]]; then
+        git clone git@github.com:openhwgroup/cva6-sdk.git $CVA6_SDK
+        cd $CVA6_SDK && git checkout occamy
+        git submodule update --init --recursive
+      fi
+    - |
+      if [[ ! -f ${RISCV}/bin/riscv64-unknown-linux-gnu-gcc ]]; then
+        cd $CVA6_SDK && make all
+      fi
+  timeout: 2h 00m
+get_linux:
+  stage: linux_prepare
+  script:
+    - |
+      if [[ ! -f ${UBOOT_ITB} ]]; then
+        cd $CVA6_SDK && make u-boot/u-boot.itb
+      fi
+    - |
+      if [[ ! -f ${LINUX_UIMAGE} ]]; then
+        ln -s /home/cykoenig/bin/ld $CI_PROJECT_DIR/.local/bin/ld && hash -r
+        cd $CVA6_SDK && make uImage LD_LIBRARY_PATH=/home/cykoenig/lib64
+      fi
+  needs: [get_toolchain]
+  timeout: 2h 00m
+
+# Packages and elaborates the vivado IPs where occamy is part of. This ensures
+# that the occamy xilinx IP can be elaborated
+occamy_vivado_ip:
+  stage: build_fpga
+  script:
+    # Make Occamy system smaller to fit on FPGA
+    - ./.gitlab-ci.d/occamy_cfg_fpga.sh
+    - make -C hw/system/occamy update-source
+    # Package IPs and run test elaboration
+    - make -C hw/system/occamy/fpga/vivado_ips occamy_xilinx EXT_JTAG=0 DEBUG=0
+  artifacts:
+    expire_in: 4 days
+    paths:
+      - hw/system/occamy/src
+      - hw/system/occamy/test
+      - sw/snRuntime/include/occamy_base_addr.h
+
+# The occamy on vcu128 design
+occamy_vcu128:
+  stage: build_fpga
+  rules:
+    - if: $CI_PIPELINE_SOURCE == "web"
+    - if: $CI_PIPELINE_SOURCE != "web"
+      when: manual
+      changes:
+        - .gitlab-ci.d/occamy_cfg_fpga.sh
+        - hw/ip/**/*
+        - hw/vendor/**/*
+        - hw/system/occamy/**/*
+        - util/occamygen.py
+        - util/clustergen/**/*
+        - util/solder/**/*
+        - util/Makefrag
+        - util/reggen
+        - util/regtool.py
+  timeout: 11h 00m
+  script:
+    # yamllint disable rule:line-length
+    - |
+      if ! $CI_PROJECT_DIR/.gitlab-ci.d/memora_retry.sh --ignore-uncommitted-changes lookup occamy_vcu128; then
+        make -C hw/system/occamy/fpga occamy_vcu128 EXT_JTAG=0 DEBUG=0
+        mkdir -p /usr/scratch2/dolent1/gitlabci/buildcache/snitch/snitch-incremental/
+        $CI_PROJECT_DIR/.gitlab-ci.d/memora_retry.sh --ignore-uncommitted-changes insert occamy_vcu128
+      fi
+    # yamllint enable rule:line-length
+  artifacts:
+    expire_in: 4 days
+    paths: [hw/system/occamy/fpga, hw/system/occamy/src]
+  needs: [get_toolchain, get_linux, occamy_vivado_ip]
+
+# Boot Linux on the VCU128 FPGA and check for prompt (disabled for now)
+occamy_vcu128_fpga:
+  stage: linux_boot
+  when: manual
+  only:
+    changes:
+      - .gitlab-ci.d/occamy_cfg_fpga.sh
+      - .gitlab-ci.d/occamy_fpga_nightly.sh
+      # Only run if changes were made to anything related to Occamy
+      - hw/ip/**/*
+      - hw/vendor/**/*
+      - hw/system/occamy/**/*
+  script:
+    # We need the bitstream, bootrom (tracked in the repo) and linux binaries
+    - $CI_PROJECT_DIR/.gitlab-ci.d/memora_retry.sh \
+      --ignore-uncommitted-changes get occamy_vcu128
+    # Todo get linux distrib from hero and flash it
+    - .gitlab-ci.d/occamy_fpga_nightly.sh
+  artifacts:
+    expire_in: 4 days
+    paths: [console.log]
+  needs: [occamy_vcu128]
+
+#########################
+# Build Occamy Software #
+#########################
+
+occamy-single-cluster-sw:
+  # needs: [occamy-sw-musl]
+  script:
+    - cd target/snitch_cluster
+    - make CFG_OVERRIDE=cfg/single-cluster.hjson rtl
+    - make DEBUG=ON sw
+  artifacts:
+    paths:
+      - target/sim/sw/**/build/*.elf
+    expire_in: 1 day
+
+#####################################
+# Test Snitch Cluster on IIS system #
+#####################################
+# Verilator
+snitch-cluster-vlt:
+  # needs: [occamy-single-cluster-sw]
+  # yamllint disable rule:line-length
+  script:
+    - cd target/sim
+    - $VERILATOR make bin/occamy.vlt
+  #   - $VERILATOR ./sw/tests/run.py sw/tests/passing-apps.list --simulator verilator 2>&1 | tee tests.log
+  #   - $VERILATOR ./sw/apps/run.py sw/apps/passing-apps.list --simulator verilator 2>&1 | tee apps.log
+  #   - grep -zoP 'All tests passed' tests.log
+  #   - grep -zoP 'All tests passed' apps.log
+  # # yamllint enable rule:line-length
+  # artifacts:
+  #   when: on_failure
+  #   paths:
+  #     - target/sim/tests.log
+  #     - target/sim/apps.log
+  #   expire_in: 1 day
+
+# VCS
+snitch-cluster-vcs:
+  # needs: [occamy-single-cluster-sw]
+  # yamllint disable rule:line-length
+  script:
+    - cd target/sim
+    - make CFG_OVERRIDE=cfg/single-cluster.hjson rtl
+    - $VCS make bin/occamy.vcs
+  #   - $VCS ./sw/tests/run.py sw/tests/passing-apps.list --simulator vcs 2>&1 | tee tests.log
+  #   - $VCS ./sw/apps/run.py sw/apps/passing-apps.list --simulator vcs 2>&1 | tee apps.log
+  #   - grep -zoP 'All tests passed' tests.log
+  #   - grep -zoP 'All tests passed' apps.log
+  # # yamllint enable rule:line-length
+  # artifacts:
+  #   when: on_failure
+  #   paths:
+  #     - target/sim/tests.log
+  #     - target/sim/apps.log
+  #   expire_in: 1 day
+
+# Questa
+snitch-cluster-vsim:
+  # needs: [occamy-single-cluster-sw]
+  # yamllint disable rule:line-length
+  script:
+    - cd target/sim
+    - make CFG_OVERRIDE=cfg/single-cluster.hjson rtl
+    - $QUESTA make bin/occamy.vsim
+  #   - $QUESTA ./sw/tests/run.py sw/tests/passing-apps.list --simulator vsim 2>&1 | tee tests.log
+  #   - $QUESTA ./sw/apps/run.py sw/apps/passing-apps.list --simulator vsim 2>&1 | tee apps.log
+  #   - grep -zoP 'All tests passed' tests.log
+  #   - grep -zoP 'All tests passed' apps.log
+  # # yamllint enable rule:line-length
+  # artifacts:
+  #   when: on_failure
+  #   paths:
+  #     - target/sim/tests.log
+  #     - target/sim/apps.log
+  #   expire_in: 1 day