PriorityP0 launch: this record is important for baseline catalog coverage and fast comparisons.Review statusReview status: Auto indexed. Manual review is still required beyond seed/index metadata.Source typeSource type: opencores. This is record provenance, not endorsement or quality proof.

OpenCores UART16550

peripheral/UART

Warning

The license requires manual review.

High

The source appears stale or legacy.

Canonical UART reference and common FuseSoC adaptations.

Licenseunknown until checkedLicense riskunknown until checked: HDL/docs/tests/examples still need manual review.
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q48
Use72
Int76
Ver22
Verilogunknown until checkedUART
PriorityP0 launch: this record is important for baseline catalog coverage and fast comparisons.Review statusReview status: Auto indexed. Manual review is still required beyond seed/index metadata.Source typeSource type: github. This is record provenance, not endorsement or quality proof.

fifo

memory/FIFO

Warning

The license requires manual review.

Generic FIFO baseline.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
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
Use54
Int52
Ver40
unknownFIFO/streamMemory
PriorityP0 launch: this record is important for baseline catalog coverage and fast comparisons.Review statusReview status: Auto indexed. Manual review is still required beyond seed/index metadata.Source typeSource type: github. This is record provenance, not endorsement or quality proof.

IObundle UART16550

peripheral/UART

Warning

The license requires manual review.

Modern adaptation of OpenCores UART16550.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
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
Use54
Int52
Ver40
unknownUART
PriorityP0 launch: this record is important for baseline catalog coverage and fast comparisons.Review statusReview status: Auto indexed. Manual review is still required beyond seed/index metadata.Source typeSource type: github. This is record provenance, not endorsement or quality proof.
Warning

The license requires manual review.

Common GitHub UART implementation.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
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
Use54
Int52
Ver40
unknownUART
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: documentation. This is record provenance, not endorsement or quality proof.
Warning

The license requires manual review.

GPIO reference with register docs.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
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
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: documentation. This is record provenance, not endorsement or quality proof.

OpenTitan UART IP

peripheral/UART

Warning

The license requires manual review.

High-quality UART documentation example.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
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
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.
Warning

The license requires manual review.

Good KB reference for graphics pipelines.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
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
PriorityP2 review: entry kept for review depth, edge cases, or future ingestion.Review statusReview status: Unreviewed. Manual review is still required beyond seed/index metadata.Source typeSource type: education. This is record provenance, not endorsement or quality proof.

FPGA4Fun examples

education/examples

Warning

The license requires manual review.

Useful historical learning examples.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q34
Use54
Int46
Ver34
unknown
PriorityP2 review: entry kept for review depth, edge cases, or future ingestion.Review statusReview status: Unreviewed. Manual review is still required beyond seed/index metadata.Source typeSource type: education. This is record provenance, not endorsement or quality proof.

HDLBits examples

education/examples

Warning

The license requires manual review.

Useful KB examples but must be marked educational/demo.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q34
Use54
Int46
Ver34
unknown
PriorityP2 review: entry kept for review depth, edge cases, or future ingestion.Review statusReview status: Unreviewed. Manual review is still required beyond seed/index metadata.Source typeSource type: education. This is record provenance, not endorsement or quality proof.

Nandland examples

education/examples

Warning

The license requires manual review.

Beginner examples for KB, not production cores.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q34
Use54
Int46
Ver34
unknown
PriorityP2 review: entry kept for review depth, edge cases, or future ingestion.Review statusReview status: Unreviewed. Manual review is still required beyond seed/index metadata.Source typeSource type: opencores. This is record provenance, not endorsement or quality proof.

opencores gpio

system/GPIO

Warning

The license requires manual review.

Warning

Manual review is required.

GPIO category seed.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q34
Use54
Int46
Ver34
Verilog/VHDL unknown until reviewunknownGPIO
PriorityP2 review: entry kept for review depth, edge cases, or future ingestion.Review statusReview status: Unreviewed. Manual review is still required beyond seed/index metadata.Source typeSource type: opencores. This is record provenance, not endorsement or quality proof.

opencores pwm

peripheral/PWM

Warning

The license requires manual review.

Warning

Manual review is required.

PWM category seed.

LicenseunknownLicense riskunknown: Commercial use is not confirmed.
EvidencePublic evidence links attached to this record.
BoardsBoard-linked compatibility records, not portability guarantees.
ConfidenceHow strongly the current record is backed by reviewed evidence.
Q34
Use54
Int46
Ver34
Verilog/VHDL unknown until reviewunknownPWM