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
P0Auto indexeddocumentation
FuseSoC CAPI2 schema
packaging/FuseSoC
Basis for parsing .core fields.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q46
Use72
Int52
Ver40
unknown
The license requires manual review.
P1Unrevieweddocumentation
OpenTitan AES IP
crypto/AES
Security IP block with documentation and test culture.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q40
Use72
Int49
Ver37
unknown
The license requires manual review.
P1Unrevieweddocumentation
OpenTitan KMAC IP
crypto/SHA3/KMAC
Useful crypto/security reference.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q40
Use72
Int49
Ver37
unknown
The license requires manual review.
P1Unrevieweddocumentation
OpenTitan GPIO IP
system/GPIO
GPIO reference with register docs.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q40
Use54
Int49
Ver37
unknownGPIO
The license requires manual review.
P1Unrevieweddocumentation
OpenTitan UART IP
peripheral/UART
High-quality UART documentation example.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q40
Use54
Int49
Ver37
unknownUART
The license requires manual review.
P1Unrevieweddocumentation
OpenTitan I2C IP
peripheral/I2C
I2C reference with docs.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q40
Use54
Int49
Ver37
unknownI2C
The license requires manual review.
P1Unrevieweddocumentation
OpenTitan prim library
library/primitives
Primitive library reference.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q40
Use54
Int49
Ver37
unknown
The license requires manual review.
P1Unrevieweddocumentation
OpenTitan SPI device IP
peripheral/SPI
SPI device reference.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q40
Use54
Int49
Ver37
unknownSPI/QSPI
The license requires manual review.
P1Unrevieweddocumentation
OpenTitan HMAC IP
crypto/HMAC/SHA
Crypto hash block with docs.
LicenseunknownNo clear license
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q40
Use72
Int49
Ver37
unknown
The license requires manual review.