{"adoption": {"forks": 446, "observed_at": "2026-08-28T04:03:56.648695+00:00", "stars": 1194}, "canonical_url": "https://ross.abutalabs.com/products/riscv-tools", "card": {"archived": true, "artifact_type": "cli-tool", "description": "RISC-V Tools (ISA Simulator and Tests)", "domain": ["developer-tools", "embedded-systems", "operating-systems", "hardware"], "enriched": true, "function": ["simulation", "testing", "developer-tools", "build-tool"], "health_score": 10, "homepage": null, "language": "Shell", "license": null, "license_family": "other", "maturity": "maintenance", "member_repos": ["riscv-software-src/riscv-tools"], "name": "riscv-software-src/riscv-tools", "platform": ["cli", "cpp"], "pushed_at": "2022-12-22T08:32:25+00:00", "repo": "riscv-software-src/riscv-tools", "stars": 1194, "tags": ["risc-v", "isa-simulator", "cross-compilation", "toolchain", "proxy-kernel", "boot-loader", "linux", "macos"], "topics": [], "urls": [], "use_cases": ["simulate RISC-V binaries on x86 hardware", "run RISC-V ISA compliance tests", "build a riscv64-unknown-elf cross-compiler toolchain", "boot a Linux kernel on a RISC-V simulator", "look up RISC-V opcode encodings", "set up a RISC-V development environment from scratch"], "what_it_is": "A meta-repository of RISC-V development tools that bundles the Spike ISA simulator, riscv-tests, riscv-opcodes, and the riscv-pk proxy kernel/boot loader, with a build script that assembles a riscv64 toolchain via crosstool-ng. It serves as a one-stop quickstart for building and testing software against the RISC-V instruction set.", "when_to_avoid": ["you only need a cross-compiler, which distro packages provide directly", "you want actively developed individual tools - use the upstream repos like riscv-isa-sim", "you need a production RISC-V toolchain rather than a reference build"], "when_to_choose": ["you need an all-in-one quickstart for RISC-V simulation and testing", "you want Spike, riscv-tests, and pk built together with one script", "you are doing low-level RISC-V ISA or bare-metal development"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/riscv-tools", "repo": "riscv-software-src/riscv-tools", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.648695+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:22:10.732191+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44a7b7ec6ace7be85f72d9382a505030a0b1c170de927b390dee5a2cedc38b56", "fetched_at": "2026-08-28T04:03:56.648695+00:00", "kind": "readme", "missing": false, "url": "https://github.com/riscv-software-src/riscv-tools"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["archived", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4873, "days_push": 1350, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}