{"apiVersion":"1.0","data":[{"id":"cocotb:supports:verilator","sourceResourceId":"cocotb","targetResourceId":"verilator","type":"supports","status":"upstream-documented","sourceVersion":"dc5e27fcc760472fca569eb2e05211999e3eb42a","targetVersion":null,"scope":"This cocotb source revision documents Verilator 5.036 or newer and SIM=verilator. This is upstream support with documented simulator-specific limitations.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:e35fa6ceac8970ac74b310615851dc8f480adf62a92f29e4a95a2ebaae74dc92","url":"https://github.com/cocotb/cocotb/blob/dc5e27fcc760472fca569eb2e05211999e3eb42a/docs/source/simulator_support.rst","rawUrl":"https://raw.githubusercontent.com/cocotb/cocotb/dc5e27fcc760472fca569eb2e05211999e3eb42a/docs/source/simulator_support.rst","sourceRevision":"dc5e27fcc760472fca569eb2e05211999e3eb42a","checkedAt":"2026-10-13T16:38:40.678Z","sha256":"00fb0c20c04c7c1fa8b29968f9b426029e106691c0962d47d2619a67723fc0d7","locator":"Simulator Support / Verilator","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"ibex:depends_on:fusesoc","sourceResourceId":"ibex","targetResourceId":"fusesoc","type":"depends_on","status":"upstream-documented","sourceVersion":"af456e25575013668ab56725268126f6b0feca35","targetVersion":null,"scope":"The Simple System simulator build described here is driven by FuseSoC.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:940494884f680a9731388d3a59c5a05ef1228d66d880bdfe011d2ca38e6173f7","url":"https://github.com/lowRISC/ibex/blob/af456e25575013668ab56725268126f6b0feca35/examples/simple_system/README.md","rawUrl":"https://raw.githubusercontent.com/lowRISC/ibex/af456e25575013668ab56725268126f6b0feca35/examples/simple_system/README.md","sourceRevision":"af456e25575013668ab56725268126f6b0feca35","checkedAt":"2026-10-13T16:38:38.204Z","sha256":"1bc428e57c4480d5f8c750d63484dc7ce24079ee0df160c952310f5537b32ab6","locator":"Simple System / Building Simulation","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"ibex:requires:verilator","sourceResourceId":"ibex","targetResourceId":"verilator","type":"requires","status":"upstream-documented","sourceVersion":"af456e25575013668ab56725268126f6b0feca35","targetVersion":null,"scope":"Ibex Simple System simulation example requires Verilator; this is a specific example, not a guarantee for every Ibex configuration.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:940494884f680a9731388d3a59c5a05ef1228d66d880bdfe011d2ca38e6173f7","url":"https://github.com/lowRISC/ibex/blob/af456e25575013668ab56725268126f6b0feca35/examples/simple_system/README.md","rawUrl":"https://raw.githubusercontent.com/lowRISC/ibex/af456e25575013668ab56725268126f6b0feca35/examples/simple_system/README.md","sourceRevision":"af456e25575013668ab56725268126f6b0feca35","checkedAt":"2026-10-13T16:38:38.204Z","sha256":"1bc428e57c4480d5f8c750d63484dc7ce24079ee0df160c952310f5537b32ab6","locator":"Simple System / Prerequisites","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"ibex:used_in_flow:yosys","sourceResourceId":"ibex","targetResourceId":"yosys","type":"used_in_flow","status":"upstream-documented","sourceVersion":"af456e25575013668ab56725268126f6b0feca35","targetVersion":null,"scope":"Ibex README describes Yosys area evaluation using its basic synthesis flow and latch-based register file. No area figures are republished.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:ff619b86ba54d211861b06a62484c11d1aa27f3fa8f6cea0f89e7950682614b0","url":"https://github.com/lowRISC/ibex/blob/af456e25575013668ab56725268126f6b0feca35/README.md","rawUrl":"https://raw.githubusercontent.com/lowRISC/ibex/af456e25575013668ab56725268126f6b0feca35/README.md","sourceRevision":"af456e25575013668ab56725268126f6b0feca35","checkedAt":"2026-10-13T16:38:38.196Z","sha256":"15390adacd873639c7955f3aaebf25ce36420173e578d3f3d81f83c8c7c10a21","locator":"README / Configuration / Yosys synthesis notes","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"openlane2:depends_on:klayout","sourceResourceId":"openlane2","targetResourceId":"klayout","type":"depends_on","status":"upstream-documented","sourceVersion":"a7b0e6dba75ee7e891ff3d7824b29473d9cad289","targetVersion":null,"scope":"OpenLane describes KLayout among its infrastructure components.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:9c27c21cd0c469d31366e8c6e46afa13539a017b32d00a2d098ad8bec987f019","url":"https://github.com/chipfoundry/openlane2/blob/a7b0e6dba75ee7e891ff3d7824b29473d9cad289/Readme.md","rawUrl":"https://raw.githubusercontent.com/chipfoundry/openlane2/a7b0e6dba75ee7e891ff3d7824b29473d9cad289/Readme.md","sourceRevision":"a7b0e6dba75ee7e891ff3d7824b29473d9cad289","checkedAt":"2026-10-13T16:38:39.543Z","sha256":"2ec0d6d11eaaed62ada555dec8155e4eb8a1a7d1ba4a925cf7d096c540435668","locator":"Readme / ASIC infrastructure components","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"openlane2:depends_on:openroad","sourceResourceId":"openlane2","targetResourceId":"openroad","type":"depends_on","status":"upstream-documented","sourceVersion":"a7b0e6dba75ee7e891ff3d7824b29473d9cad289","targetVersion":null,"scope":"OpenLane describes OpenROAD among its infrastructure components.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:9c27c21cd0c469d31366e8c6e46afa13539a017b32d00a2d098ad8bec987f019","url":"https://github.com/chipfoundry/openlane2/blob/a7b0e6dba75ee7e891ff3d7824b29473d9cad289/Readme.md","rawUrl":"https://raw.githubusercontent.com/chipfoundry/openlane2/a7b0e6dba75ee7e891ff3d7824b29473d9cad289/Readme.md","sourceRevision":"a7b0e6dba75ee7e891ff3d7824b29473d9cad289","checkedAt":"2026-10-13T16:38:39.543Z","sha256":"2ec0d6d11eaaed62ada555dec8155e4eb8a1a7d1ba4a925cf7d096c540435668","locator":"Readme / ASIC infrastructure components","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"openlane2:depends_on:yosys","sourceResourceId":"openlane2","targetResourceId":"yosys","type":"depends_on","status":"upstream-documented","sourceVersion":"a7b0e6dba75ee7e891ff3d7824b29473d9cad289","targetVersion":null,"scope":"OpenLane describes Yosys among its infrastructure components.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:9c27c21cd0c469d31366e8c6e46afa13539a017b32d00a2d098ad8bec987f019","url":"https://github.com/chipfoundry/openlane2/blob/a7b0e6dba75ee7e891ff3d7824b29473d9cad289/Readme.md","rawUrl":"https://raw.githubusercontent.com/chipfoundry/openlane2/a7b0e6dba75ee7e891ff3d7824b29473d9cad289/Readme.md","sourceRevision":"a7b0e6dba75ee7e891ff3d7824b29473d9cad289","checkedAt":"2026-10-13T16:38:39.543Z","sha256":"2ec0d6d11eaaed62ada555dec8155e4eb8a1a7d1ba4a925cf7d096c540435668","locator":"Readme / ASIC infrastructure components","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"openroad:integrates_with:klayout","sourceResourceId":"openroad","targetResourceId":"klayout","type":"integrates_with","status":"upstream-documented","sourceVersion":"232e05689fa87ca83424102d624fab09e498db87","targetVersion":null,"scope":"The described ORFS finishing stage uses KLayout for GDSII output and DRC/LVS checks.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:79572b84ed6bc633f3eeccd6346bccad335de64fd1dad6489d115debc4e32a43","url":"https://github.com/The-OpenROAD-Project/OpenROAD/blob/232e05689fa87ca83424102d624fab09e498db87/README.md","rawUrl":"https://raw.githubusercontent.com/The-OpenROAD-Project/OpenROAD/232e05689fa87ca83424102d624fab09e498db87/README.md","sourceRevision":"232e05689fa87ca83424102d624fab09e498db87","checkedAt":"2026-10-13T16:38:38.738Z","sha256":"d50a23627ad3f6dce2f250a874ec25b8cb48fd0f57004e7b5afebc43a33dfa96","locator":"README / ORFS Finishing","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"openroad:integrates_with:yosys","sourceResourceId":"openroad","targetResourceId":"yosys","type":"integrates_with","status":"upstream-documented","sourceVersion":"232e05689fa87ca83424102d624fab09e498db87","targetVersion":null,"scope":"The OpenROAD README describes an ORFS flow whose synthesis stage uses Yosys. The OpenROAD application itself is not the complete ORFS flow.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:79572b84ed6bc633f3eeccd6346bccad335de64fd1dad6489d115debc4e32a43","url":"https://github.com/The-OpenROAD-Project/OpenROAD/blob/232e05689fa87ca83424102d624fab09e498db87/README.md","rawUrl":"https://raw.githubusercontent.com/The-OpenROAD-Project/OpenROAD/232e05689fa87ca83424102d624fab09e498db87/README.md","sourceRevision":"232e05689fa87ca83424102d624fab09e498db87","checkedAt":"2026-10-13T16:38:38.738Z","sha256":"d50a23627ad3f6dce2f250a874ec25b8cb48fd0f57004e7b5afebc43a33dfa96","locator":"README / RTL-GDSII Using OpenROAD-flow-scripts","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"openroad:uses_pdk:sky130","sourceResourceId":"openroad","targetResourceId":"sky130","type":"uses_pdk","status":"upstream-documented","sourceVersion":"232e05689fa87ca83424102d624fab09e498db87","targetVersion":null,"scope":"The README names SKY130 among open PDKs supported in OpenROAD-flow-scripts; a selected platform and library configuration is required.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:79572b84ed6bc633f3eeccd6346bccad335de64fd1dad6489d115debc4e32a43","url":"https://github.com/The-OpenROAD-Project/OpenROAD/blob/232e05689fa87ca83424102d624fab09e498db87/README.md","rawUrl":"https://raw.githubusercontent.com/The-OpenROAD-Project/OpenROAD/232e05689fa87ca83424102d624fab09e498db87/README.md","sourceRevision":"232e05689fa87ca83424102d624fab09e498db87","checkedAt":"2026-10-13T16:38:38.738Z","sha256":"d50a23627ad3f6dce2f250a874ec25b8cb48fd0f57004e7b5afebc43a33dfa96","locator":"README / PDK Support","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"symbiyosys:depends_on:yosys","sourceResourceId":"symbiyosys","targetResourceId":"yosys","type":"depends_on","status":"upstream-documented","sourceVersion":"b1a1e98cba941ec8433f8dc27f416cd7bb7f14be","targetVersion":null,"scope":"SymbiYosys describes itself as a front-end for Yosys-based formal verification flows; solver and frontend selection affect applicability.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:b3514f381d4beff0cbfcd32d305bb654d3428d453e3bf18b784779170933d3fb","url":"https://github.com/YosysHQ/sby/blob/b1a1e98cba941ec8433f8dc27f416cd7bb7f14be/README.md","rawUrl":"https://raw.githubusercontent.com/YosysHQ/sby/b1a1e98cba941ec8433f8dc27f416cd7bb7f14be/README.md","sourceRevision":"b1a1e98cba941ec8433f8dc27f416cd7bb7f14be","checkedAt":"2026-10-13T16:38:41.223Z","sha256":"34f7038a82a95846692e455a57ff3fb4f682594c670bc65b5f4462c863ad3dd3","locator":"README / Introduction","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"verilator:integrates_with:cocotb","sourceResourceId":"verilator","targetResourceId":"cocotb","type":"integrates_with","status":"upstream-documented","sourceVersion":"712dc505c836e3e2b4e4f234efb646cde873e2d0","targetVersion":null,"scope":"Verilator lists cocotb as a Python cosimulation library that officially supports Verilator; target-version constraints should be read in cocotb documentation.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:d7010c0aa0ffc7e5ab9dea93160c3657eb3a8e68b2d624aee5d1fa3610b8d428","url":"https://github.com/verilator/verilator/blob/712dc505c836e3e2b4e4f234efb646cde873e2d0/README.rst","rawUrl":"https://raw.githubusercontent.com/verilator/verilator/712dc505c836e3e2b4e4f234efb646cde873e2d0/README.rst","sourceRevision":"712dc505c836e3e2b4e4f234efb646cde873e2d0","checkedAt":"2026-10-13T16:34:28.951Z","sha256":"dae4b3358e3adc77181a5dd7da6c67397e4d7271ec6290e5eac3c2304050f451","locator":"README / Related Projects","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"yosys:integrates_with:symbiyosys","sourceResourceId":"yosys","targetResourceId":"symbiyosys","type":"integrates_with","status":"upstream-documented","sourceVersion":"3c94637a1857e61d07ac47f0346ba0804233abb3","targetVersion":null,"scope":"The Yosys README links SBY as its formal verification front-end; installed solvers and supported syntax remain separate requirements.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:8bdb21b92ad43f94e403143ffc8cc26cc3f0b702ab96d3c087fd39e877b177e8","url":"https://github.com/YosysHQ/yosys/blob/3c94637a1857e61d07ac47f0346ba0804233abb3/README.md","rawUrl":"https://raw.githubusercontent.com/YosysHQ/yosys/3c94637a1857e61d07ac47f0346ba0804233abb3/README.md","sourceRevision":"3c94637a1857e61d07ac47f0346ba0804233abb3","checkedAt":"2026-10-13T16:34:20.882Z","sha256":"6872d8d07706deeccb1817bc1883238a7dbb34cfa25774e5abbc0348bf3a58a5","locator":"README / Web Site and Other Resources","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null},{"id":"yosys:integrates_with:verilator","sourceResourceId":"yosys","targetResourceId":"verilator","type":"integrates_with","status":"upstream-documented","sourceVersion":"3c94637a1857e61d07ac47f0346ba0804233abb3","targetVersion":null,"scope":"The README recommends a separate Verilator lint check because the read_verilog command does not perform syntax checking.","limitations":["Documented upstream at the source commit; this combination was not executed by Hub.","Target tool revision is not pinned by this evidence; verify the upstream configuration and version constraints."],"evidence":{"id":"source:8bdb21b92ad43f94e403143ffc8cc26cc3f0b702ab96d3c087fd39e877b177e8","url":"https://github.com/YosysHQ/yosys/blob/3c94637a1857e61d07ac47f0346ba0804233abb3/README.md","rawUrl":"https://raw.githubusercontent.com/YosysHQ/yosys/3c94637a1857e61d07ac47f0346ba0804233abb3/README.md","sourceRevision":"3c94637a1857e61d07ac47f0346ba0804233abb3","checkedAt":"2026-10-13T16:34:20.882Z","sha256":"6872d8d07706deeccb1817bc1883238a7dbb34cfa25774e5abbc0348bf3a58a5","locator":"README / Additional information","rights":"reference-only","note":"Pinned upstream document; only metadata and original concise descriptions are published. Source bytes were fetched for review; source documentation is not republished."},"runId":null,"knowledgeClaimId":null}],"pagination":{"page":1,"pages":1,"total":14,"pageSize":20},"attribution":{"catalog":"https://hub.vlsi.kr","methodology":"https://hub.vlsi.kr/methodology","note":"Source documentation, license evidence, Hub reproduction and silicon reports are separate claims."}}