Cores124
P0 launch52
Needs review122
Open flow4
Board linked2

High-risk records in the current index

Submit evidence
P0confidence 2/5

OpenTitan IP blocks

High-quality IP block library with docs and verification culture.

Warning

Manual review is required.

P0confidence 2/5

Ibex

Small open RISC-V CPU used by OpenTitan.

Warning

Manual review is required.

P0confidence 2/5

LiteX

Central open SoC builder and integration framework.

Warning

Manual review is required.

P0confidence 2/5

OpenCores Wishbone

Bus protocol reference for OpenCores-era reusable IP.

Warning

Manual review is required.

P0confidence 2/5

OpenCores WBScope

Useful Wishbone-accessible debug core by ZipCPU author.

Warning

Manual review is required.

Catalog

What is surfacedThe index already surfaces warnings, evidence counts, board links, and review depth. That is enough for triage, but not for a final verdict.82 records
CoreLicense / reviewSignalsInterfaces / flowWarnings
OpenTitan IP blockssecurity/root-of-trust/IP blocks
P0Auto indexedgithub

High-quality IP block library with docs and verification culture.

Apache-2.0Lower commercial riskM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilogunknownunknownVerilator
Manual review is required.
Ibexprocessor/RISC-V
P0Auto indexedgithub

Small open RISC-V CPU used by OpenTitan.

Apache-2.0Lower commercial riskM7 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilogunknownunknownVerilator
Manual review is required.
LiteXSoC builder/generator
P0Auto indexedgithub

Central open SoC builder and integration framework.

BSD-2-Clause-like until checkedLower commercial riskM6
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Migen/Python/VerilogMemoryunknownLiteX, Verilator
Manual review is required.
AccelFury core-templategenerator / template / IP methodology
P2Manually reviewedgithub

Шаблон production-style FPGA IP: manifest, registry, board/toolchain scaffolding, SPDX checks, separated licenses and release checklist.

CERN-OHL-S-2.0 + AGPL + CC-BY-SALicense needs reviewM2-M3 template
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Rust/SystemVerilog/TypeScriptunknownunknownVerilator
This is a template/example, not a standalone core.Generated projects require separate review.
OpenHW CORE-V coresprocessor/RISC-V
P0Auto indexedgithub

Industrial-grade open RISC-V core family source.

SolderpadLicense needs reviewM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilogunknownunknownVerilator
Manual review is required.
jotego jtcoresretro/arcade
P0Auto indexedgithub

Large curated arcade FPGA core ecosystem.

GPL-3.0License needs reviewM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VerilogunknownunknownVerilator
There is legal risk around ROM/retro assets.
AccelFury af-pdm-rxaudio / sensor interface / PDM RX
P1Manually reviewedgithub

Raw PDM RX core на Verilog-2001 для MEMS microphones: генерирует PDM clock, сэмплирует 1-битный поток и выдаёт valid/ready stream. Не выполняет PDM-to-PCM decimation.

AccelFury Source AvailableSource-available limitationM4-M5 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Verilog-2001PDMunknownVerilator
Source is available, but commercial use may require a separate license.The core does not include a decimator/CIC/FIR pipeline.Confirmed board evidence with a real microphone is still missing.
SERVprocessor/RISC-V/tiny
P0Auto indexedgithub

Tiny RISC-V core and FuseSoC-friendly ecosystem.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VerilogunknownunknownFuseSoC, Verilator
The license requires manual review.
OpenHW CV32E40Pprocessor/RISC-V
P1Unreviewedgithub

Specific CORE-V core with verification evidence.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilogunknownunknownVerilator
The license requires manual review.
CORE-V-VERIFverification/RISC-V
P0Auto indexedgithub

Verification evidence model for CORE-V cores.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilog/UVMunknownunknownVerilator
The license requires manual review.
Open Logic AXI/base/intflibrary/interfaces/math
P0Auto indexedgithub

FuseSoC-listed open logic package family.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownAXIFuseSoC
The license requires manual review.
ZipCPUprocessor/soft CPU
P0Auto indexedgithub

CPU, Wishbone and formal-heavy ecosystem.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VerilogunknownWishboneVerilator
The license requires manual review.
ZipCPU wb2axipbus bridge/formal
P0Auto indexedgithub

Wishbone/AXI bridge and formal property library.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VerilogunknownWishbone, AXIVerilator
The license requires manual review.
LiteDRAMmemory/DRAM
P0Auto indexedgithub

Open DRAM controller ecosystem used with LiteX.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Migen/Python/VerilogMemoryunknownLiteX, Verilator
The license requires manual review.
VexRiscvprocessor/RISC-V/generator
P0Auto indexedgithub

Configurable RISC-V softcore used in LiteX ecosystem.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SpinalHDL/Scala/VerilogunknownunknownLiteX, Verilator
The license requires manual review.
wb_bfmverification/Wishbone BFM
P0Auto indexedgithub

Verification helper for Wishbone cores.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownWishboneunknown
The license requires manual review.
LiteSATAstorage/SATA
P0Auto indexedgithub

High-value storage/networked design reference.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Migen/Python/VerilogSATAunknownLiteX, Verilator
The license requires manual review.
LiteSPIperipheral/SPI flash
P0Auto indexedgithub

Common SPI/SPI flash block in LiteX designs.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Migen/Python/VerilogSPI/QSPIunknownLiteX, Verilator
The license requires manual review.
YosysHQ sbyformal/tooling
P0Auto indexedgithub

Formal verification flow signal.

unknownNo clear licenseM0-M2
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownYosys
The license requires manual review.This is not confirmed to be a reusable RTL core.
Amaranth HDLgenerator/Amaranth
P0Auto indexedgithub

Modern Python-based HDL ecosystem source.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
LiteEthnetwork/Ethernet
P0Auto indexedgithub

Modern Ethernet core comparison point.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Migen/Python/VerilogEthernetunknownLiteX, Verilator
The license requires manual review.
NEORV32processor/RISC-V/SoC
P0Auto indexedgithub

Well-documented VHDL RISC-V SoC candidate.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VHDLunknownunknownGHDL
The license requires manual review.
PicoRV32processor/RISC-V
P0Auto indexedgithub

Compact softcore with strong FPGA relevance.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VerilogunknownunknownVerilator
The license requires manual review.
pulp-platform axibus/AXI
P0Auto indexedgithub

AXI components and infrastructure.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilogunknownAXIVerilator
The license requires manual review.
pulp-platform common_cellslibrary/SystemVerilog cells
P0Auto indexedgithub

Reusable cells widely used by PULP projects.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilogunknownunknownVerilator
The license requires manual review.
pulp-platform cva6processor/RISC-V
P0Auto indexedgithub

Linux-capable RISC-V core lineage.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilogunknownunknownVerilator
The license requires manual review.
wb_interconbus/Wishbone interconnect
P0Auto indexedgithub

Common Wishbone interconnect package.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownWishboneunknown
The license requires manual review.
fifomemory/FIFO
P0Auto indexedgithub

Generic FIFO baseline.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownFIFO/stream, Memoryunknownunknown
The license requires manual review.
IObundle UART16550peripheral/UART
P0Auto indexedgithub

Modern adaptation of OpenCores UART16550.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownUARTunknownunknown
The license requires manual review.
uart verilog by alexforencichperipheral/UART
P0Auto indexedgithub

Common GitHub UART implementation.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownUARTunknownVerilator
The license requires manual review.
cdc_utilsCDC utilities
P0Auto indexedgithub

CDC helpers for composition planner.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
IObundle cachememory/cache
P0Auto indexedgithub

Open cache candidate.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownMemoryunknownunknown
The license requires manual review.
IObundle Ethernetnetwork/Ethernet
P0Auto indexedgithub

Ethernet candidate with OpenCores ethmac relation.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownEthernetunknownunknown
The license requires manual review.
jotego JT12audio/FM synthesis
P0Auto indexedgithub

FM sound core useful for retro/audio category.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VerilogunknownunknownVerilator
The license requires manual review.
LiteScopedebug/logic analyzer
P0Auto indexedgithub

Debug infrastructure for composition planner.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Migen/Python/VerilogJTAG/debugunknownLiteX, Verilator
The license requires manual review.
LiteSDCardstorage/SDCard
P0Auto indexedgithub

Useful storage peripheral for SoC designs.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Migen/Python/VerilogSD/SDIOunknownLiteX, Verilator
The license requires manual review.
stream_utilsstream utilities
P0Auto indexedgithub

Stream FIFO/width conversion baseline.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownFIFO/streamunknownunknown
The license requires manual review.
Wally RISC-Vprocessor/RISC-V
P0Auto indexedgithub

Open RISC-V core family for comparison.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
SystemVerilogunknownunknownVerilator
The license requires manual review.
wb_rammemory/Wishbone RAM
P0Auto indexedgithub

Minimal SoC building block.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownMemoryWishboneunknown
The license requires manual review.
Project F FPGA graphicsvideo/education
P1Unreviewedgithub

Good KB reference for graphics pipelines.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
OpenRISC or1200processor/OpenRISC
P0Auto indexedgithub

Historical open soft CPU baseline.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VerilogunknownunknownVerilator
The license requires manual review.Manual review is required.
LitePCIeperipheral/PCIe
P0Auto indexedgithub

Open PCIe ecosystem core.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Migen/Python/VerilogPCIeunknownLiteX, Verilator
The license requires manual review.There is a vendor tooling or license constraint.
LambdaConcept LiteICLinkSerDes/inter-chip
P1Unreviewedgithub

LiteX complex link core.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownLiteX
The license requires manual review.
F4PGAtoolchain/open FPGA flow
P1Unreviewedgithub

Open flow support signal.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownYosys
The license requires manual review.
Caliptra RTLsecurity/root-of-trust
P1Unreviewedgithub

CHIPS Alliance root-of-trust IP.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
Rocket Chipprocessor/RISC-V/generator
P1Unreviewedgithub

Important Chisel generator ecosystem.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
verilog-axibus/AXI
P1Unreviewedgithub

AXI component library and comparison source.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownAXIVerilator
The license requires manual review.
verilog-ethernetnetwork/Ethernet
P1Unreviewedgithub

Ethernet MAC/UDP/IP stack candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownEthernetunknownVerilator
The license requires manual review.
YosysHQ nextpnrtoolchain/place-and-route
P0Auto indexedgithub

Open P&R support signal.

unknownNo clear licenseM0-M2
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownYosys, nextpnr
The license requires manual review.This is not confirmed to be a reusable RTL core.
YosysHQ yosystoolchain/synthesis
P0Auto indexedgithub

Open synthesis toolchain for support matrix.

unknownNo clear licenseM0-M2
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownYosys
The license requires manual review.This is not confirmed to be a reusable RTL core.
Amaranth stdlibgenerator/stdlib
P1Unreviewedgithub

Amaranth ecosystem discovery root.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
BaseJump STLlibrary/SystemVerilog
P1Unreviewedgithub

Reusable SystemVerilog library.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownVerilator
The license requires manual review.
Berkeley HardFloatmath/floating point
P1Unreviewedgithub

Floating-point arithmetic core family.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
BlackParrotprocessor/RISC-V manycore
P1Unreviewedgithub

Manycore RISC-V candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
BOOMprocessor/RISC-V OoO
P1Unreviewedgithub

High-end RISC-V research core.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
hdl-util VGAvideo/VGA
P1Unreviewedgithub

VGA timing core candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownVGA/HDMIunknownunknown
The license requires manual review.
jt51audio/FM synthesis
P1Unreviewedgithub

YM2151 clone candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
jtoplaudio/FM synthesis
P1Unreviewedgithub

OPL-compatible sound core candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
LiteHyperBusmemory/HyperBus
P1Unreviewedgithub

HyperRAM/HyperFlash ecosystem core.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownMemoryunknownunknown
The license requires manual review.
LiteJESD204Bconverter/JESD204B
P1Unreviewedgithub

JESD204B open core candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
OpenHW CV32E40Sprocessor/RISC-V/security
P1Unreviewedgithub

Security-oriented CORE-V core variant.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
OpenHW CV32E40Xprocessor/RISC-V
P1Unreviewedgithub

CORE-V core variant.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
Project F display controllervideo/display
P1Unreviewedgithub

Clear video/display learning resource.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownVGA/HDMIunknownunknown
The license requires manual review.
taxibus/AXI/stream
P1Unreviewedgithub

Successor ecosystem for AXI/stream components.

unknownNo clear licenseunknown
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.
ultraembedded core_socSoC/RISC-V
P1Unreviewedgithub

SoC integration candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
ultraembedded riscvprocessor/RISC-V
P1Unreviewedgithub

RISC-V core comparison source.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.
verilog-i2cperipheral/I2C
P1Unreviewedgithub

I2C core alternative.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownI2CunknownVerilator
The license requires manual review.
verilog-spiperipheral/SPI
P1Unreviewedgithub

SPI core alternative.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownSPI/QSPIunknownVerilator
The license requires manual review.
OpenRISC mor1kxprocessor/OpenRISC
P0Auto indexedgithub

OpenRISC core relevant to Wishbone history.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
VerilogunknownWishboneVerilator
The license requires manual review.The source appears stale or legacy.
verilog-pcieperipheral/PCIe
P1Unreviewedgithub

PCIe endpoint/DMA candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownPCIeunknownVerilator
The license requires manual review.There is a vendor tooling or license constraint.
MiSTer-devel organizationretro/platform
P0Auto indexedgithub

Central MiSTer ecosystem source.

unknownNo clear licenseM1-M3 candidate
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.There is legal risk around ROM/retro assets.
hdl-util HDMIvideo/HDMI
P1Unreviewedgithub

Open HDMI/DVI transmitter candidate.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
Verilog/VHDLVGA/HDMIunknownVerilator, GHDL
The license requires manual review.There is a vendor tooling or license constraint.
verilog-axisbus/AXI-Stream
P1Unreviewedgithub

AXI-Stream component library.

unknownNo clear licenseunknown
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.
Veribletooling/lint/format
P1Unreviewedgithub

Lint/style evidence tool.

unknownNo clear licenseM0-M2
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.This is not confirmed to be a reusable RTL core.
FPGA Interchangetooling/interchange
P1Unreviewedgithub

Toolchain interoperability source.

unknownNo clear licenseM0-M2
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.This is not confirmed to be a reusable RTL core.
Surelogtooling/SystemVerilog parser
P1Unreviewedgithub

SystemVerilog parsing support signal.

unknownNo clear licenseM0-M2
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownVerilator
The license requires manual review.This is not confirmed to be a reusable RTL core.
UHDMtooling/SystemVerilog data model
P1Unreviewedgithub

SV tooling ecosystem source.

unknownNo clear licenseM0-M2
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownVerilator
The license requires manual review.This is not confirmed to be a reusable RTL core.
MiSTer ao486retro/computer/x86
P1Unreviewedgithub

Complex retro computer core.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.There is legal risk around ROM/retro assets.
MiSTer Minimigretro/computer
P1Unreviewedgithub

Computer core example for retro taxonomy.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.There is legal risk around ROM/retro assets.
MiSTer NESretro/console
P1Unreviewedgithub

Console core example.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.There is legal risk around ROM/retro assets.
MiSTer SNESretro/console
P1Unreviewedgithub

Console core example.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.There is legal risk around ROM/retro assets.
MiSTer Main_MiSTerretro/platform
P1Unreviewedgithub

MiSTer platform integration source.

unknownNo clear licenseunknown
Q / Int / VerQuality / Integration / VerificationEvidencePublic evidence links attached to this record.BoardsBoard-linked compatibility records.ConfidenceReview/evidence confidence on a five-point scale.
unknownunknownunknownunknown
The license requires manual review.There is legal risk around ROM/retro assets.