diff --git a/.github/workflows/ttrt-flatbuffer-ttnn.yml b/.github/workflows/ttrt-flatbuffer-ttnn.yml
new file mode 100644
index 0000000000..6ca6707966
--- /dev/null
+++ b/.github/workflows/ttrt-flatbuffer-ttnn.yml
@@ -0,0 +1,92 @@
+name: TTRT Flatbuffer TTNN Tests
+
+on:
+  workflow_dispatch:
+  workflow_call:
+  push:
+    branches: [ "tpatel/issue-104" ]
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        build: [
+          {name: "TTRT TTNN n150 runtime tests", runs-on: n150, c_compiler: clang, cpp_compiler: clang++, build_type: Release, enable_runtime: ON, enable_perf: OFF},
+          {name: "TTRT TTNN n300 runtime tests", runs-on: n300, c_compiler: clang, cpp_compiler: clang++, build_type: Release, enable_runtime: ON, enable_perf: OFF},
+        ]
+    name: ${{ matrix.build.name }}
+    runs-on: ${{ matrix.build.runs-on }}
+    steps:
+    - uses: actions/checkout@v4
+      with:
+          fetch-depth: 0 # Fetch all history and tags
+
+    - name: Install build dependencies
+      uses: ./.github/actions/install-deps
+      with:
+        os: ${{ matrix.build.runs-on }}
+
+    - name: Build and cache ttmlir-toolchain
+      uses: ./.github/actions/build-toolchain
+      with:
+        os: ${{ matrix.build.runs-on }}
+        sdk: ${{ env.SDK_VERSION }}
+
+    - name: Set reusable strings
+      id: strings
+      shell: bash
+      run: |
+        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+    - name: Configure CMake
+      shell: bash
+      run: |
+        source env/activate
+        cmake -G Ninja \
+        -B ${{ steps.strings.outputs.build-output-dir }} \
+        -DCMAKE_CXX_COMPILER=${{ matrix.build.cpp_compiler }} \
+        -DCMAKE_C_COMPILER=${{ matrix.build.c_compiler }} \
+        -DCMAKE_BUILD_TYPE=${{ matrix.build.build_type }} \
+        -DTTMLIR_ENABLE_RUNTIME=${{ matrix.build.enable_runtime }} \
+        -DTTMLIR_ENABLE_RUNTIME_TESTS=${{ matrix.build.enable_runtime }} \
+        -DTT_RUNTIME_ENABLE_PERF_TRACE=${{ matrix.build.enable_perf }} \
+        -S ${{ github.workspace }}
+
+    - name: Set perf env variables
+      if: ${{ matrix.build.enable_perf }} == 'ON'
+      shell: bash
+      run: |
+        export ENABLE_TRACY=1
+
+    - name: Build
+      shell: bash
+      run: |
+        source env/activate
+        cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build.build_type }}
+
+    - name: Run Test
+      shell: bash
+      run: |
+        source env/activate
+        export SYSTEM_DESC_PATH=${{ github.workspace }}/test/system_desc/${{ matrix.build.runs-on }}.ttsys
+        llvm-lit -v ${{ github.workspace }}/build/test/ttmlir/Silicon
+        cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build.build_type }} -- check-ttmlir
+
+    - name: Build ttrt
+      shell: bash
+      run: |
+        source env/activate
+        cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build.build_type }} -- ttrt
+
+    - name: Run ttrt functional tests
+      if: ${{ matrix.build.enable_perf }} == 'OFF'
+      shell: bash
+      run: |
+        source env/activate
+        pip install loguru
+        pip install torch
+        pip install pandas
+        pip install seaborn
+        ttrt run ${{ steps.strings.outputs.build-output-dir }}/test/ttmlir/Silicon
+
diff --git a/test/system_desc/n150.ttsys b/test/system_desc/n150.ttsys
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index 0000000000..8e571afe11
Binary files /dev/null and b/test/system_desc/n150.ttsys differ
diff --git a/test/system_desc/n300.ttsys b/test/system_desc/n300.ttsys
new file mode 100644
index 0000000000..e5b91c3cc1
Binary files /dev/null and b/test/system_desc/n300.ttsys differ