Regression Flow

.clang-format

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+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveMacros: true
+AlignConsecutiveAssignments: true
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Left
+AlignOperands:   false
+AlignTrailingComments: true
+AllowAllArgumentsOnNextLine: true
+AllowAllConstructorInitializersOnNextLine: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: Always
+AllowShortCaseLabelsOnASingleLine: true
+AllowShortFunctionsOnASingleLine: All
+AllowShortLambdasOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: Always
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: MultiLine
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterCaseLabel:  false
+  AfterClass:      false
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterFunction:   true
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  AfterExternBlock: false
+  BeforeCatch:     true
+  BeforeElse:      true
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Stroustrup
+BreakBeforeInheritanceComma: false
+BreakInheritanceList: AfterColon
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: AfterColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     100
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DeriveLineEnding: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeBlocks:   Preserve
+IncludeCategories:
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+    SortPriority:    0
+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+    Priority:        3
+    SortPriority:    0
+  - Regex:           '.*'
+    Priority:        1
+    SortPriority:    0
+IncludeIsMainRegex: '(Test)?$'
+IncludeIsMainSourceRegex: ''
+IndentCaseLabels: true
+IndentGotoLabels: false
+IndentPPDirectives: BeforeHash
+IndentWidth:     4
+IndentWrappedFunctionNames: true
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBinPackProtocolList: Auto
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Right
+ReflowComments:  true
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyBlock: false
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+SpaceBeforeSquareBrackets: false
+Standard:        Latest
+StatementMacros:
+  - Q_UNUSED
+  - QT_REQUIRE_VERSION
+TabWidth:        4
+UseCRLF:         false
+UseTab:          Never
+...

.githooks/pre-push

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+#!/bin/bash
+
+FORMAT_SCRIPT="$HOME/esp/utils/scripts/actions-pipeline/code-format/format_modified.sh"
+
+# Check if the formatting script exists
+if [ ! -f "$FORMAT_SCRIPT" ]; then
+    echo "Error: Formatting script not found!"
+    exit 1
+fi
+
+cd "$(dirname "$FORMAT_SCRIPT")" || exit
+
+chmod +x "$(basename "$FORMAT_SCRIPT")"
+
+if ! ./$(basename "$FORMAT_SCRIPT") -g -ca; then
+    echo "Code format check failed."
+    echo "Fix the formatting issues by running the following script: $FORMAT_SCRIPT"
+    exit 1
+fi
+
+# If the format check passes, allow the push to proceed
+exit 0

.githooks/setup.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Copy pre-push hook script to .git/hooks directory
+cp .githooks/pre-push .git/hooks/pre-push
+chmod +x .git/hooks/pre-push
+
+echo "Pre-push hook activated successfully."

.github/workflows/regression-test.yaml

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+name: Regression Test
+
+on:
+  pull_request:
+    branches:
+      - dev
+      - main
+      - master
+
+jobs:
+  code-format-check:
+    name: Code Format Check
+    runs-on: ubuntu-latest
+
+    env:
+      DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+      DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+
+    container:
+      image: columbiasld/esp:ubuntu18-small
+      credentials:
+        username: ${{ env.DOCKER_USERNAME }}
+        password: ${{ env.DOCKER_PASSWORD }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v1
+
+      - name: Install vsg
+        run: |
+          pip3 install vsg
+          echo 'export PATH="$PATH:/home/espuser/.local/bin/"' >> ~/.bashrc
+
+      - name: Install clang-format-10
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y clang-format-10
+
+      - name: Install autopep8
+        run: |
+          pip3 install autopep8
+
+      - name: Install Verible
+        run: |
+          wget https://github.com/chipsalliance/verible/releases/download/v0.0-3545-ge4028f19/verible-v0.0-3545-ge4028f19-linux-static-x86_64.tar.gz
+          tar -xvf verible-v0.0-3545-ge4028f19-linux-static-x86_64.tar.gz
+          rm verible-v0.0-3545-ge4028f19-linux-static-x86_64.tar.gz
+          mv verible-v0.0-3545-ge4028f19/ verible 
+          export PATH=$PATH:/home/espuser/verible/bin
+          echo 'export PATH="$PATH:/home/espuser/verible/bin"' >> ~/.bashrc
+
+      - name: Source .bashrc
+        run: |
+          . ~/.bashrc
+
+      - name: Set directory ownership
+        run: sudo chown -R $USER:$USER $GITHUB_WORKSPACE
+
+      - name: Configure Git
+        run: git config --global --add safe.directory $GITHUB_WORKSPACE
+
+      - name: Run code formatting check
+        run: |
+          cd $GITHUB_WORKSPACE/utils/scripts/actions-pipeline/code-format
+          chmod +x format_modified.sh
+          if ! ./format_modified.sh -g -ca; then
+              echo "Code format check failed." 
+              echo "Fix the formatting issues by running the following script: /utils/scripts/code-format/format_modified.sh"
+              exit 1 
+          fi
+  regression:
+    name: Regression Test
+    runs-on: self-hosted
+    steps:
+      - name: Discover modified accelerators
+        run: |
+          cd $HOME/esp/utils/scripts/actions-pipeline
+          ./get_modified_accelerators.sh
+      - name: Run HLS
+        run: |
+          cd $HOME/esp/utils/scripts/actions-pipeline
+          ./run_sims.sh
+      - name: Generate bitstream and program FPGA
+        run: |
+          cd $HOME/esp/utils/scripts/actions-pipeline
+          ./run_esp-config.sh