diff --git a/.github/actions/phoenix-build/action.yml b/.github/actions/phoenix-build/action.yml
index 696ad6fe..9ee03b47 100644
--- a/.github/actions/phoenix-build/action.yml
+++ b/.github/actions/phoenix-build/action.yml
@@ -29,6 +29,10 @@ inputs:
     description: 'Build additional tests'
     default: false
     required: false
+  libphoenix_nopic:
+    description: 'LIBPHOENIX_NOPIC'
+    default: 'n'
+    required: false
 
 # action runner
 runs:
@@ -41,6 +45,7 @@ runs:
     SYSPAGE: ${{ inputs.syspage }}
     CI_CUSTOM_BUILDROOT: ${{ inputs.buildroot }}
     LONG_TEST: ${{ inputs.nightly == 'true' && 'y' || 'n' }}
+    LIBPHOENIX_NOPIC: ${{ inputs.libphoenix_nopic }}
   args:
     - ${{ inputs.params }}  # note: params will be split by build.sh internally
 
diff --git a/.github/workflows/ci-project-zed.yml b/.github/workflows/ci-project-zed.yml
new file mode 100644
index 00000000..131ed1b7
--- /dev/null
+++ b/.github/workflows/ci-project-zed.yml
@@ -0,0 +1,380 @@
+# vim:sw=2:ts=2
+name: ci-project
+
+# on events
+on:
+  workflow_call:
+    secrets:
+      CI_BOT_EMAIL_USERNAME:
+        required: false
+      CI_BOT_EMAIL_PASSWORD:
+        required: false
+    inputs:
+      build_params:
+        type: string
+        description: "parameters to build.sh script"
+        default: 'host core fs test project image'  # by default don't build ports
+        required: false
+      nightly:
+        type: boolean
+        default: false
+        required: false
+      libphoenix_nopic:
+        type: string
+        default: 'n'
+        required: false
+
+
+# jobs
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    outputs:
+      build_result: ${{ steps.build.outcome }}
+    strategy:
+      matrix:
+        # target: ['armv7a7-imx6ull-evk', 'armv7a9-zynq7000-qemu', 'armv7a9-zynq7000-zedboard', 'armv7a9-zynq7000-zturn', 'armv7m4-stm32l4x6-nucleo', 'armv7m7-imxrt105x-evk', 'armv7m7-imxrt106x-evk', 'armv7m7-imxrt117x-evk', 'host-generic-pc', 'ia32-generic-pc', 'ia32-generic-qemu', 'riscv64-generic-qemu', 'riscv64-generic-spike', 'sparcv8leon3-gr716-mini']
+        target: ['armv7a9-zynq7000-zedboard']
+        # include:
+        #   - target: 'ia32-generic-qemu'
+        #     syspage: 'psh pc-ata uart16550'
+        #   - target: 'armv7a9-zynq7000-qemu'
+        #     additional_params: 'ports'
+    steps:
+      # step 1: checkout repository code inside the workspace directory of the runner
+      - name: Checkout the repository
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      # attach GCC problem matcher - will pin problems to files only in current submodule
+      - uses: ammaraskar/gcc-problem-matcher@master
+
+      # step 2: use our custom action to build the project
+      - name: Build
+        id: build
+        uses: ./.github/actions/phoenix-build
+        with:
+          target: ${{ matrix.target }}
+          syspage: ${{ matrix.syspage }}
+          params: ${{ inputs.build_params }} ${{ matrix.additional_params }}
+          nightly: ${{ inputs.nightly }}
+          libphoenix_nopic: ${{ inputs.libphoenix_nopic }}
+
+      # step 3: tar rootfs
+      - name: Tar rootfs
+        working-directory: _fs
+        run: tar -cvf ../rootfs-${{ matrix.target }}.tar ${{ matrix.target }}/root
+
+      # step 4: upload project boot directory and tarball of rootfs as build artifacts
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: phoenix-rtos-${{ matrix.target }}
+          path: |
+            _boot/${{ matrix.target }}
+            rootfs-${{ matrix.target }}.tar
+
+  # test-emu:
+  #   needs: build
+  #   name: test EMU
+  #   runs-on: ubuntu-latest
+  #   outputs:
+  #     runner_result: ${{ steps.runner.outcome }}
+  #   strategy:
+  #     fail-fast: false
+  #     matrix:
+  #       target: ['armv7a9-zynq7000-qemu', 'host-generic-pc', 'ia32-generic-qemu', 'riscv64-generic-qemu']
+
+  #   steps:
+  #     - name: Checkout the repository
+  #       uses: actions/checkout@v3
+  #       with:
+  #         submodules: recursive
+
+  #     - name: Download build artifacts
+  #       uses: actions/download-artifact@v3
+  #       with:
+  #         name: phoenix-rtos-${{ matrix.target }}
+
+  #     - name: Untar rootfs
+  #       working-directory: _fs
+  #       run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+  #     - name: Add sanitizers problem matcher
+  #       run: echo "::add-matcher::.github/problem-matchers/sanitizer-errors.json"
+
+  #     - name: Test runner
+  #       id: runner
+  #       uses: ./.github/actions/phoenix-runner
+  #       with:
+  #         target: ${{ matrix.target }}
+  #         nightly: ${{ inputs.nightly }}
+
+  #     - name: Upload runner results
+  #       if: always()
+  #       uses: actions/upload-artifact@v3
+  #       with:
+  #         name: test-results-${{ matrix.target }}
+  #         path: |
+  #           results.csv
+  #           results.xml
+
+  test-hw:
+    needs: build
+    name: test HW
+    runs-on: ${{ matrix.target }}
+    outputs:
+      runner_result: ${{ steps.runner.outcome }}
+    strategy:
+      fail-fast: false
+      matrix:
+        # target: ['armv7a7-imx6ull-evk', 'armv7m7-imxrt106x-evk', 'armv7m7-imxrt117x-evk', 'armv7a9-zynq7000-zedboard', 'armv7m4-stm32l4x6-nucleo']
+        target: ['armv7a9-zynq7000-zedboard']
+
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - name: Download build artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: phoenix-rtos-${{ matrix.target }}
+
+      - name: Untar rootfs-1
+        working-directory: _fs
+        run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+      - name: Test runner-1
+        id: runner-1
+        run: |
+          python3 ./phoenix-rtos-tests/runner.py -v -T${{ matrix.target }} ${{ inputs.nightly && '--nightly' || '' }} -Oresults.csv
+
+      - name: Upload runner results-1
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-results-${{ matrix.target }}-1
+          path: |
+            results.csv
+            results.xml
+
+      - name: Remofe rootfs-1
+        working-directory: _fs
+        run: rm -rf ${{ matrix.target }}
+
+      # I Abarot
+
+      - name: Untar rootfs-2
+        working-directory: _fs
+        run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+      - name: Test runner-2
+        id: runner-2
+        run: |
+          python3 ./phoenix-rtos-tests/runner.py -v -T${{ matrix.target }} ${{ inputs.nightly && '--nightly' || '' }} -Oresults.csv
+
+      - name: Upload runner results-2
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-results-${{ matrix.target }}-2
+          path: |
+            results.csv
+            results.xml
+
+      - name: Remofe rootfs-2
+        working-directory: _fs
+        run: rm -rf ${{ matrix.target }}
+
+      # I Abarot
+
+      - name: Untar rootfs-3
+        working-directory: _fs
+        run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+      - name: Test runner-3
+        id: runner-3
+        run: |
+          python3 ./phoenix-rtos-tests/runner.py -v -T${{ matrix.target }} ${{ inputs.nightly && '--nightly' || '' }} -Oresults.csv
+
+      - name: Upload runner results-3
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-results-${{ matrix.target }}-3
+          path: |
+            results.csv
+            results.xml
+
+      - name: Remofe rootfs-3
+        working-directory: _fs
+        run: rm -rf ${{ matrix.target }}
+
+      # I Abarot
+
+      - name: Untar rootfs-4
+        working-directory: _fs
+        run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+      - name: Test runner-4
+        id: runner-4
+        run: |
+          python3 ./phoenix-rtos-tests/runner.py -v -T${{ matrix.target }} ${{ inputs.nightly && '--nightly' || '' }} -Oresults.csv
+
+      - name: Upload runner results-4
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-results-${{ matrix.target }}-4
+          path: |
+            results.csv
+            results.xml
+
+      - name: Remofe rootfs-4
+        working-directory: _fs
+        run: rm -rf ${{ matrix.target }}
+
+      # I Abarot
+
+      - name: Untar rootfs-5
+        working-directory: _fs
+        run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+      - name: Test runner-5
+        id: runner-5
+        run: |
+          python3 ./phoenix-rtos-tests/runner.py -v -T${{ matrix.target }} ${{ inputs.nightly && '--nightly' || '' }} -Oresults.csv
+
+      - name: Upload runner results-5
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-results-${{ matrix.target }}-5
+          path: |
+            results.csv
+            results.xml
+
+      - name: Remofe rootfs-5
+        working-directory: _fs
+        run: rm -rf ${{ matrix.target }}
+
+      # I Abarot
+
+      - name: Untar rootfs-6
+        working-directory: _fs
+        run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+      - name: Test runner-6
+        id: runner-6
+        run: |
+          python3 ./phoenix-rtos-tests/runner.py -v -T${{ matrix.target }} ${{ inputs.nightly && '--nightly' || '' }} -Oresults.csv
+
+      - name: Upload runner results-6
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-results-${{ matrix.target }}-6
+          path: |
+            results.csv
+            results.xml
+
+      - name: Remofe rootfs-6
+        working-directory: _fs
+        run: rm -rf ${{ matrix.target }}
+
+      # I Abarot
+
+      - name: Untar rootfs-7
+        working-directory: _fs
+        run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+      - name: Test runner-7
+        id: runner-7
+        run: |
+          python3 ./phoenix-rtos-tests/runner.py -v -T${{ matrix.target }} ${{ inputs.nightly && '--nightly' || '' }} -Oresults.csv
+
+      - name: Upload runner results-7
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-results-${{ matrix.target }}-7
+          path: |
+            results.csv
+            results.xml
+
+      - name: Remofe rootfs-7
+        working-directory: _fs
+        run: rm -rf ${{ matrix.target }}
+
+      # I Abarot
+
+      - name: Untar rootfs-8
+        working-directory: _fs
+        run: tar -xvf ../rootfs-${{ matrix.target }}.tar
+
+      - name: Test runner-8
+        id: runner-8
+        run: |
+          python3 ./phoenix-rtos-tests/runner.py -v -T${{ matrix.target }} ${{ inputs.nightly && '--nightly' || '' }} -Oresults.csv
+
+      - name: Upload runner results-8
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-results-${{ matrix.target }}-8
+          path: |
+            results.csv
+            results.xml
+
+      - name: Remofe rootfs-8
+        working-directory: _fs
+        run: rm -rf ${{ matrix.target }}
+
+      # I Abarot
+
+  tests-summary:
+    if: success() || failure()   # don't care about cancelled runs
+    # needs: ['test-emu', 'test-hw']
+    needs: ['test-hw']
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download Artifacts
+        uses: actions/download-artifact@v3
+        # FIXME: download-artifact don't support downloading artifacts by wildcard, download all artifacts for now
+        with:
+          path: artifacts
+
+      - name: Display structure of downloaded files
+        run: ls -R
+
+      - name: Merge Test Results
+        run: |
+          pip3 install junitparser junit2html
+          junitparser merge artifacts/test-results-*/results.xml junit.xml
+          junit2html junit.xml junit.html
+
+      - name: Upload Merged Unit Test Results in HTML
+        uses: actions/upload-artifact@v3
+        with:
+          name: Merged Unit Test Results
+          if-no-files-found: ignore
+          path: |
+            junit.html
+            junit.xml
+
+      - name: Publish Unit Test Results
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        with:
+          check_name: Unit Test Results
+          files: "junit.xml"
+
+
+  # send-notification:
+  #   needs: ['build', 'test-emu', 'test-hw']
+  #   if: failure() && github.event_name != 'pull_request'
+  #   uses: phoenix-rtos/phoenix-rtos-project/.github/workflows/_send_google_chat.yml@master
+  #   secrets: inherit
diff --git a/.github/workflows/ci-project.yml b/.github/workflows/ci-project.yml
index 724d59a1..f09a247f 100644
--- a/.github/workflows/ci-project.yml
+++ b/.github/workflows/ci-project.yml
@@ -19,6 +19,10 @@ on:
         type: boolean
         default: false
         required: false
+      libphoenix_nopic:
+        type: string
+        default: 'n'
+        required: false
 
 
 # jobs
@@ -55,6 +59,7 @@ jobs:
           syspage: ${{ matrix.syspage }}
           params: ${{ inputs.build_params }} ${{ matrix.additional_params }}
           nightly: ${{ inputs.nightly }}
+          libphoenix_nopic: ${{ inputs.libphoenix_nopic }}
 
       # step 3: tar rootfs
       - name: Tar rootfs
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index af5d919b..95d201fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,6 +12,10 @@ on:
       - 'feature/*'
 
 jobs:
-  call-ci:
-    uses: phoenix-rtos/phoenix-rtos-project/.github/workflows/ci-project.yml@master
+  pic-3:
+    uses: ./.github/workflows/ci-project-zed.yml
+    with:
+      nightly: true
+      build_params: all tests
+      libphoenix_nopic: n
     secrets: inherit
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
deleted file mode 100644
index aacc25f5..00000000
--- a/.github/workflows/lint.yml
+++ /dev/null
@@ -1,100 +0,0 @@
-# vim:sw=2:ts=2
-# static linters which can be run in a single repo (do not need phoenix-rtos-project)
-name: lint
-
-# on events
-on:
-  push:
-    branches:
-      - master
-      - 'feature/*'
-  pull_request:
-    branches:
-      - master
-      - 'feature/*'
-  workflow_call:  # reusable workflow - the same jobs in submodules
-
-jobs:
-  clang-format:
-    if: github.event_name == 'push'
-    name: clang-format
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout current repo
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 3  # current PR merge commit + 1 back
-
-      - uses: reviewdog/action-setup@v1
-        if: false
-
-      # upstream reviewdog doesn't work for now, sideload our static binary
-      - name: Install reviewdog
-        run: |
-          wget http://misc.nalajcie.org/reviewdog -O /tmp/reviewdog 2>/dev/null
-          chmod +x /tmp/reviewdog
-
-      - name: clang-format
-        if: true
-        shell: bash  # will enforce -o pipefail
-        env:
-          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          git diff -U0 HEAD^ | clang-format-diff-15 -p1 | /tmp/reviewdog -f=diff -f.diff.strip=0 -name=clang-format -reporter=github-check
-
-  # reviewdog: use clang-format for PR review
-  clang-format-pr:
-    if: github.event_name == 'pull_request'
-    name: clang-format-pr
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout current repo
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 2  # current PR merge commit + 1 back
-
-      - uses: reviewdog/action-setup@v1
-        if: false
-
-      # upstream reviewdog doesn't work for now, sideload our static binary
-      - name: Install reviewdog
-        run: |
-          wget http://misc.nalajcie.org/reviewdog -O /tmp/reviewdog 2>/dev/null
-          chmod +x /tmp/reviewdog
-
-      - name: clang-format
-        shell: bash  # will enforce -o pipefail
-        env:
-          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          git diff -U0 HEAD^ | clang-format-diff-15 -p1 | /tmp/reviewdog -f=diff -f.diff.strip=0 -name=clang-format-pr -reporter=github-pr-review -fail-on-error
-
-  # reviewdog: codespell for PRs only
-  codespell-pr:
-    if: github.event_name == 'pull_request'
-    name: codespell-pr
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout current repo
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 2  # current PR merge commit + 1 back
-
-      - name: codespell
-        uses: nalajcie/action-codespell@master
-        with:
-          github_token: ${{ secrets.github_token }}
-          reporter: github-pr-review
-
-
-  # reviewdog: shellcheck
-  shellcheck-pr:
-    if: github.event_name == 'pull_request'
-    name: shellcheck-pr
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: reviewdog/action-shellcheck@v1
-        with:
-          github_token: ${{ secrets.github_token }}
-          reporter: github-pr-review
diff --git a/libphoenix b/libphoenix
index bfb6d463..965fe3c2 160000
--- a/libphoenix
+++ b/libphoenix
@@ -1 +1 @@
-Subproject commit bfb6d463cc1dae2f9a2fc16ed08e927cc0b53171
+Subproject commit 965fe3c2659f1384c8e8f8c6c6033ce06071b0a2