{ "$schema": "https://json.schemastore.org/sarif-2.1.0-rtm.5.json", "version": "###", "runs": [ { "tool": { "driver": { "name": "Verilator", "version": "###", "informationUri": "https://verilator.org", "rules": [ { "id": "MODDUP", "helpUri": "https://verilator.org/warn/MODDUP?v=latest" }, { "id": "MULTIDRIVEN", "helpUri": "https://verilator.org/warn/MULTIDRIVEN?v=latest" }, { "id": "WIDTHTRUNC", "helpUri": "https://verilator.org/warn/WIDTHTRUNC?v=latest" } ] } }, "invocations": [ { "commandLine": "--prefix Vt_sarif -cc -Mdir obj_vlt/t_sarif --fdedup --debug-check --comp-limit-members 10 --x-assign unique -Wno-fatal --diagnostics-sarif --no-skip-identical -f input.vc +define+TEST_OBJ_DIR=obj_vlt/t_sarif +define+TEST_DUMPFILE=obj_vlt/t_sarif/simx.vcd t/t_sarif.v +librescan +notimingchecks +libext+.v -y t +incdir+t", "executionSuccessful": true } ], "results": [ { "level": "warning", "message": { "text": "Duplicate declaration of module: 't'\n... Location of original declaration\n... For warning description see https://verilator.org/warn/MODDUP?v=latest\n... Use \"/* verilator lint_off MODDUP */\" and lint_on around source to disable this message.", "markdown": "```\n%Warning-MODDUP: t/t_sarif.v:21:8: Duplicate declaration of module: 't'\n 21 | module t; \n | ^\n t/t_sarif.v:7:8: ... Location of original declaration\n 7 | module t(\n | ^\n ... For warning description see https://verilator.org/warn/MODDUP?v=latest\n ... Use \"/* verilator lint_off MODDUP */\" and lint_on around source to disable this message.\n\n```\n" }, "locations": [ { "physicalLocation": { "artifactLocation": { "uri": "file:///.../t_sarif.v" }, "region": { "sourceLanguage": "systemverilog", "startLine": 21, "startColumn": 8, "endColumn": 9, "snippit": { "text": "module t;", "markdown": "```\n 21 | module t; \n | ^\n\n```\n" } } } } ], "relatedLocations": [ { "message": { "text": "... Location of original declaration\n... For warning description see https://verilator.org/warn/MODDUP?v=latest\n... Use \"/* verilator lint_off MODDUP */\" and lint_on around source to disable this message.", "markdown": "```\n t/t_sarif.v:7:8: ... Location of original declaration\n 7 | module t(\n | ^\n ... For warning description see https://verilator.org/warn/MODDUP?v=latest\n ... Use \"/* verilator lint_off MODDUP */\" and lint_on around source to disable this message.\n\n```\n" }, "physicalLocation": { "artifactLocation": { "uri": "file:///.../t_sarif.v" }, "region": { "sourceLanguage": "systemverilog", "startLine": 7, "startColumn": 8, "endColumn": 9, "snippit": { "text": "module t(", "markdown": "```\n 7 | module t(\n | ^\n\n```\n" } } } } ], "ruleId": "MODDUP", "ruleIndex": 0 }, { "level": "warning", "message": { "text": "Operator ASSIGNW expects 2 bits on the Assign RHS, but Assign RHS's CONST '5'h1f' generates 5 bits.\n... note: In instance 't'\n... For warning description see https://verilator.org/warn/WIDTHTRUNC?v=latest\n... Use \"/* verilator lint_off WIDTHTRUNC */\" and lint_on around source to disable this message.", "markdown": "```\n%Warning-WIDTHTRUNC: t/t_sarif.v:12:23: Operator ASSIGNW expects 2 bits on the Assign RHS, but Assign RHS's CONST '5'h1f' generates 5 bits.\n : ... note: In instance 't'\n 12 | wire [1:0] trunced = 5'b11111; \n | ^\n ... For warning description see https://verilator.org/warn/WIDTHTRUNC?v=latest\n ... Use \"/* verilator lint_off WIDTHTRUNC */\" and lint_on around source to disable this message.\n\n```\n" }, "locations": [ { "physicalLocation": { "artifactLocation": { "uri": "file:///.../t_sarif.v" }, "region": { "sourceLanguage": "systemverilog", "startLine": 12, "startColumn": 23, "endColumn": 24, "snippit": { "text": " wire [1:0] trunced = 5'b11111;", "markdown": "```\n 12 | wire [1:0] trunced = 5'b11111; \n | ^\n\n```\n" } } } } ], "ruleId": "WIDTHTRUNC", "ruleIndex": 2 }, { "level": "warning", "message": { "text": "Signal has multiple driving blocks with different clocking: 'multidriven'\n... Location of first driving block\n... Location of other driving block\n... For warning description see https://verilator.org/warn/MULTIDRIVEN?v=latest\n... Use \"/* verilator lint_off MULTIDRIVEN */\" and lint_on around source to disable this message.", "markdown": "```\n%Warning-MULTIDRIVEN: t/t_sarif.v:10:18: Signal has multiple driving blocks with different clocking: 'multidriven'\n t/t_sarif.v:15:6: ... Location of first driving block\n 15 | multidriven <= '1;\n | ^~~~~~~~~~~\n t/t_sarif.v:17:6: ... Location of other driving block\n 17 | multidriven <= '0;\n | ^~~~~~~~~~~\n ... For warning description see https://verilator.org/warn/MULTIDRIVEN?v=latest\n ... Use \"/* verilator lint_off MULTIDRIVEN */\" and lint_on around source to disable this message.\n\n```\n" }, "locations": [ { "physicalLocation": { "artifactLocation": { "uri": "file:///.../t_sarif.v" }, "region": { "sourceLanguage": "systemverilog", "startLine": 10, "startColumn": 18, "endColumn": 29, "snippit": { "text": " output logic multidriven);", "markdown": "```\n 10 | output logic multidriven);\n | ^~~~~~~~~~~\n\n```\n" } } } } ], "relatedLocations": [ { "message": { "text": "... Location of first driving block", "markdown": "```\n t/t_sarif.v:15:6: ... Location of first driving block\n 15 | multidriven <= '1;\n | ^~~~~~~~~~~\n\n```\n" }, "physicalLocation": { "artifactLocation": { "uri": "file:///.../t_sarif.v" }, "region": { "sourceLanguage": "systemverilog", "startLine": 15, "startColumn": 6, "endColumn": 17, "snippit": { "text": " multidriven <= '1;", "markdown": "```\n 15 | multidriven <= '1;\n | ^~~~~~~~~~~\n\n```\n" } } } }, { "message": { "text": "... Location of other driving block\n... For warning description see https://verilator.org/warn/MULTIDRIVEN?v=latest\n... Use \"/* verilator lint_off MULTIDRIVEN */\" and lint_on around source to disable this message.", "markdown": "```\n t/t_sarif.v:17:6: ... Location of other driving block\n 17 | multidriven <= '0;\n | ^~~~~~~~~~~\n ... For warning description see https://verilator.org/warn/MULTIDRIVEN?v=latest\n ... Use \"/* verilator lint_off MULTIDRIVEN */\" and lint_on around source to disable this message.\n\n```\n" }, "physicalLocation": { "artifactLocation": { "uri": "file:///.../t_sarif.v" }, "region": { "sourceLanguage": "systemverilog", "startLine": 17, "startColumn": 6, "endColumn": 17, "snippit": { "text": " multidriven <= '0;", "markdown": "```\n 17 | multidriven <= '0;\n | ^~~~~~~~~~~\n\n```\n" } } } } ], "ruleId": "MULTIDRIVEN", "ruleIndex": 1 } ] } ] }