P0confidence 2/5
OpenTitan IP blocks
High-quality IP block library with docs and verification culture.
Manual review is required.
Cores catalog
FPGA/ASIC/HDL/IP cores
An evidence-first catalog for fast engineering triage: reusable value, license risk, verification depth, and board fit before you open the upstream repo.
How to read cardsA card does not replace upstream docs or license review. Check warnings and commercial-use clarity first, then tests, board evidence, and toolchain fit.Why no featured vendor laneRanking is driven by evidence, review status, and reusable signals. Namespace or vendor identity does not create a privileged lane.
Cores124
P0 launch52
Needs review122
Open flow4
Board linked2
High-risk records in the current index
Submit evidenceP0confidence 2/5
Ibex
Small open RISC-V CPU used by OpenTitan.
Manual review is required.
P0confidence 2/5
LiteX
Central open SoC builder and integration framework.
Manual review is required.
P0confidence 2/5
OpenCores Wishbone
Bus protocol reference for OpenCores-era reusable IP.
Manual review is required.
P0confidence 2/5
OpenCores WBScope
Useful Wishbone-accessible debug core by ZipCPU author.
Manual review is required.
Catalog
| Core | License / review | Signals | Interfaces / flow | Warnings |
|---|---|---|---|---|
taxibus/AXI/stream PriorityP1 expansion: useful candidate after the baseline P0 set.Review statusReview status: Unreviewed. Manual review is still required beyond seed/index metadata.Source typeSource type: github. This is record provenance, not endorsement or quality proof. Successor ecosystem for AXI/stream components. | unknownLicense riskunknown: Commercial use is not confirmed.unknownMaturity levelMaturity unknown: evidence-gated readiness label. No source cannot exceed M0; no synthesis evidence cannot reach M4; no board evidence cannot reach M5. Open the KB guide for the full scale. | Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale. | unknownFIFO/streamAXIunknown | The license requires manual review. |
verilog-axisbus/AXI-Stream PriorityP1 expansion: useful candidate after the baseline P0 set.Review statusReview status: Unreviewed. Manual review is still required beyond seed/index metadata.Source typeSource type: github. This is record provenance, not endorsement or quality proof. AXI-Stream component library. | unknownLicense riskunknown: Commercial use is not confirmed.unknownMaturity levelMaturity unknown: evidence-gated readiness label. No source cannot exceed M0; no synthesis evidence cannot reach M4; no board evidence cannot reach M5. Open the KB guide for the full scale. | Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale. | unknownFIFO/streamAXIVerilator | The license requires manual review. |