Written in:Any languageVHDLVerilog & VHDLVerilogSystemCBluespecC/C++Other

Stage:Any stagePlanningMatureAlphaBetaStable

License:Any licenseGPLLGPLBSDCERN-OHL-SCERN-OHL-LCERN-OHL2-POthers

Wishbone version:Any versionB.3B.4

ASIC proven

Design done

FPGA proven

Specification done

OpenCores Certified

Arithmetic core 119

Prototype board 43

Communication controller 222

Coprocessor 13

Crypto core 81

DSP core 49

ECC core 25

Library 21

Memory core 52

Other 124

Processor 226

Project	Files	Statistics	Status	License	Wishbone version
16 Bit Microcontroller		Stats		LGPL
16-bit CPU based loosely on Caxton Foster's Blue architecture		Stats		LGPL
16-bit Open uRISC core Processor		Stats		LGPL
1664 microprocessor		Stats		Others
32 bit Processor		Stats		LGPL
4004 CPU and MCS-4 family chips		Stats		Others
6502VHDL		Stats
6809 and 6309 Compatible core		Stats		LGPL
68hc05		Stats
68hc08		Stats
8-BIT HARDWIRED PROCESSOR		Stats		LGPL
8-bit microcontroller with extended peripheral set		Stats		LGPL
8-BIT MICROPROGRAMMED PROCESSOR		Stats		LGPL
8-bit Piepelined Processor		Stats		LGPL
8-bit uP		Stats		GPL
8051 core		Stats
8080 Compatible CPU		Stats
A lightweight 8085 verilog implementation		Stats		LGPL
A-Z80 CPU		Stats		LGPL
ae18		Stats		LGPL
aeMB		Stats		LGPL
ag_6502 soft core with phase-level accuracy		Stats		GPL
AltOr32 - Alternative Lightweight OpenRisc CPU		Stats		LGPL
alt_ISA		Stats		LGPL
Alwcpu - A light weight CPU		Stats		LGPL
Amber ARM-compatible core		Stats		LGPL
An inventory of soft processor cores		Stats		LGPL
ao486		Stats		BSD
ao68000 - Wishbone 68000 core		Stats		BSD
aoR3000		Stats		BSD
Apollo Guidance Computer NOR eMulator		Stats		GPL
Aquarius		Stats		GPL
ARM4U		Stats		GPL
AsCPro I		Stats		GPL
ASPIDA sync/async DLX Core		Stats
Atlas Processor Core		Stats		GPL
Attiny Atmega Xmega core		Stats		LGPL
AVR Core		Stats
AVR HP, Hyper Pipelined AVR Core		Stats		LGPL
AVRtinyX61core		Stats		LGPL
AX8 mcu		Stats
BiRiscV - 32-bit dual issue RISC-V CPU		Stats		Others
bit-serial		Stats		BSD
Brainfuck CPU		Stats		LGPL
CBU Graduation Project		Stats		LGPL
CF State Space Processor		Stats
ClaiRISC - runs 12bit opcode PIC family.		Stats
Classic 5-Stage Pipeline MIPS		Stats		BSD
Codezero OpenRISC Port		Stats		GPL
Confluence OpenRisc 1000		Stats
copyBlaze		Stats		LGPL
Cowgirl		Stats
Cpu Generator		Stats
cpu6502_tc - R6502 Processor Soft Core with accurate timing		Stats		GPL
cpu65c02_tc - R65C02 Processor Soft Core with accurate timing		Stats		GPL
DarkRISCV		Stats		BSD
Data Flow Processor		Stats
Diogenes: Student RISC System		Stats
Distributed limited cores		Stats		LGPL
ecpu_alu		Stats		GPL
Edge Processor (MIPS)		Stats		LGPL
Educational 16-bit MIPS Processor		Stats		LGPL
Educational RISC Processor		Stats
ELM Embedded Processor		Stats		Others
erm16		Stats		LGPL
Fault-Tolerant Microprocessor		Stats		LGPL
Featherweight RISC-V		Stats		Others
Fluid Core (A Reconfigurable Pipelined RISC processor)		Stats		LGPL
FORTH processor with Java compiler		Stats		LGPL
ForwardCom		Stats		CERN-OHL-L
FPz8		Stats		LGPL
GPU		Stats		LGPL
HC11 Compatible - Gator uProcessor		Stats		LGPL
HD63701 compatible core		Stats		LGPL
HF-RISC		Stats		GPL
HiCoVec - a configurable SIMD CPU		Stats		GPL
HIVE - a 32 bit, 8 thread, 4 register/stack hybrid, pipelined verilog soft processor core		Stats		Others
HPC-16		Stats		LGPL
HyperMTA		Stats
i650		Stats		LGPL
i8080 compatible processor using Am29XX bit slice family and microcoded design		Stats		LGPL
Ion - MIPS(tm) compatible CPU		Stats		LGPL
JOP: a Java Optimized Processor		Stats		GPL
K68		Stats
KLC32		Stats		LGPL
Lattice 6502		Stats		LGPL
LEM1_9		Stats		LGPL
Leros-32		Stats		LGPL
Leros: A Tiny Microcontroller for FPGAs		Stats		BSD
Lightweight 8051 compatible CPU		Stats		LGPL
Lightweight 8080 compatible core		Stats		GPL
LocationPU		Stats
LXP32, a lightweight 32-bit CPU core		Stats		Others	B.3
M1 Core		Stats		GPL
M32632 32-bit Processor		Stats		LGPL
M65C02		Stats		LGPL
MB-Lite		Stats		LGPL
MC6803/6801 CPU		Stats		LGPL
McAdam's RISC Computer Architecture		Stats		GPL
MCIP open		Stats		LGPL
MCPU - A minimal CPU for a CPLD		Stats		GPL
microprocessor za208		Stats		LGPL
MicroRISC II		Stats
MicroSimplez		Stats		LGPL
Mini-Risc core		Stats
Minimal PDP8/L implementation with 4K disk monitor system		Stats		LGPL
miniMIPS		Stats		LGPL
miniMIPS Superscalar		Stats		LGPL
mips compatible barrel processor		Stats		LGPL
Mips-FaultTolerant		Stats		LGPL
MIPS32 Release 1		Stats		LGPL
MIPS32 Release 1 with support for FPU and other COPs		Stats		LGPL
mips789		Stats
mipsr2000		Stats		LGPL
MIPS_enhanced		Stats		LGPL
MIX-fpga		Stats		GPL
MMU for Z80 and eZ80		Stats		BSD
MPX 32-bit CPU		Stats		LGPL
MSP430 CPU core in VHDL		Stats		LGPL
myBlaze		Stats		LGPL
NanoBlaze: the expandable processor		Stats		LGPL
Natalius 8 bit RISC		Stats		LGPL
Navré AVR clone (8-bit RISC)		Stats		GPL
nCore		Stats		GPL
NEO430 Processor (MSP430-compatible)		Stats		BSD	B.4
Next 80186 processor		Stats		LGPL
NextZ80		Stats		LGPL
ODESS Multicore Project		Stats		LGPL
oks8		Stats		GPL
OoOPs - Out-of-Order MIPS (TM) Processor		Stats		LGPL
OpenCores54x DSP		Stats
opencpu		Stats		LGPL
OpenCPU32		Stats		LGPL
OpenFire Processor Core		Stats
openMSP430		Stats		BSD
OpenRISC 1000		Stats		LGPL
OpenRISC 1000 (old)		Stats		LGPL
OpenRisc 1200 HP, Hyper Pipelined OR1200 Core		Stats		LGPL
OpenRISC 2000		Stats		LGPL
OpenTPULike		Stats		LGPL
P16C5x		Stats		LGPL
pAVR		Stats
PDP-11/70 CPU core and SoC		Stats		GPL
PDP-8 Processor Core and System		Stats		GPL
Pepelatz MISC		Stats		LGPL
Plasma - most MIPS I(TM) opcodes		Stats		Others
plasma with FPU		Stats		Others
Potato Processor		Stats		BSD
PPX16 mcu		Stats
qrisc32 wishbone compatible risc core		Stats		LGPL
QUARK RISK		Stats		LGPL
r2000 Soc		Stats		LGPL
Raptor64		Stats		LGPL
Reduced AVR Core for CPLD		Stats		LGPL
Register Oriented Instruction Sets		Stats		LGPL
rf68000		Stats		BSD
rf6809 8/12 bit		Stats		BSD	B.3
RISC Microcontroller		Stats
risc16f84		Stats		Others
RISC5x		Stats		LGPL
RISCOmpatible		Stats		LGPL
RISCV-EC		Stats		LGPL
RISC_Core_I		Stats
RISE Microprocessor		Stats
Rockwell PPS4-2 core		Stats		GPL
RTF65002		Stats		LGPL
rtf8088		Stats		LGPL
RV01 RISC-V core		Stats		LGPL
S1 Core		Stats		GPL
S80186		Stats		GPL
SAP-1 NANOPROGRAMMED PROCESSOR		Stats		LGPL
SAP-1 VERTICAL MICROPROGRAMMED PROCESSOR		Stats		LGPL
SAYEH educational processor		Stats		LGPL
Scarts Processor		Stats		LGPL
small non-pipelined, 3 stage 16-bit cpu (fetch,decode,execute)		Stats		LGPL
Small Stack Based Computer Compiler		Stats		Others
Small x86 subset core		Stats		LGPL
Soft AVR Core + Interfaces		Stats		LGPL
Software Aided Wishbone Extension for Xilinx (R) PicoBlaze (TM)		Stats		BSD
Steel Core		Stats		Others
Storm Core (ARM7 compatible)		Stats		GPL
SUBLEQ eForth CPU		Stats		BSD
SXP (Simple eXtensible Pipeline ) Processor		Stats
system11		Stats
System68		Stats
T400 µController		Stats		GPL
T48 µController		Stats		GPL
T51 mcu		Stats		LGPL
T65 CPU		Stats
T6507LP		Stats		GPL
T80 cpu		Stats
TG68 - execute 68000 Code		Stats		LGPL
TG68K.C		Stats		LGPL
The Neptune Core		Stats
Theia: ray graphic processing unit		Stats		GPL
Thor Superscaler		Stats		LGPL
Tiny Instruction Set Computer		Stats
Tiny64		Stats
tiny8		Stats
TinyCPU		Stats		BSD
tinyVLIW8		Stats		Others
TMS1000		Stats		LGPL
TotalCPU		Stats
Trinary CPU "Typhoon"		Stats		GPL
turbo 8051		Stats		LGPL
TV80		Stats		BSD
UCore		Stats
UoS Educational Processor		Stats		LGPL
uRisc-V		Stats		Others
v586		Stats		BSD
V6502		Stats		LGPL
V65C816		Stats		LGPL
vhdl core of IC6821		Stats		GPL
VLIW Processor		Stats		LGPL
VTACH - Bell Labs CARDIAC reimagined in Verilog		Stats		LGPL
Wishbone BFM		Stats		LGPL
Wishbone High Performance Z80		Stats
Y80e - Z80/Z180 compatible processor extended by eZ80 instructions		Stats		BSD
YACC-Yet Another CPU CPU		Stats
Yellow Star		Stats
Z3 - The Zork CPU		Stats		BSD
Z80 Soft Core Microprocessor		Stats		LGPL
z80control		Stats		GPL
Zet - The x86 (IA-32) open implementation		Stats		GPL
Zip Cpu		Stats		GPL	B.4
ZPU - the worlds smallest 32 bit CPU with GCC toolchain		Stats

System on Chip 86

Project	Files	Statistics	Status	License	Wishbone version
AHB DMA 32 / 64 bits		Stats		LGPL
ahb system generator		Stats		LGPL
AHB to Wishbone Bridge		Stats
AHB2WISHBONE		Stats		LGPL
aoOCS - Wishbone Amiga OCS SoC		Stats		BSD
Arm core		Stats
Assembler with VHDL User-defined Commands (AVUC)		Stats		LGPL
Async-SDM-NoC		Stats		LGPL
AXI DMA 32 / 64 bits		Stats		LGPL
AXI4 Transactor and Bus Functional Model		Stats		LGPL
CCSDS RX_TX_SoC		Stats		Others
CMOD S6 SoC		Stats		GPL	B.4
CPU Lecture		Stats		GPL
ECO32		Stats		BSD
Embedded 32-bit RISC uProcessor with SDRAM Controller		Stats
Embedded FPGA Core		Stats
EPC RFID Transponder		Stats		LGPL
Experimental Unstable CPU		Stats		LGPL
GECKO3 SoC co-design environment		Stats		Others
GECKO4 SoC co-design environment		Stats		Others
Generic AHB matrix		Stats		LGPL
Generic APB register file		Stats		LGPL
Generic AXI DMA		Stats		LGPL
Generic AXI interconnect fabric		Stats		LGPL
Generic AXI to AHB bridge		Stats		LGPL
Generic AXI to APB bridge		Stats		LGPL
H2 Forth SoC		Stats		Others
I2C Controller Wishbone Wrapper		Stats		LGPL
Integrated round robin arbiter		Stats		LGPL
Internal communication bus for FPGA		Stats		BSD
Keras to FPGA		Stats		LGPL
layer[2]		Stats		GPL
M16C5x		Stats		LGPL
MaSoCist Soc builder/simulator		Stats		Others	B.3
minsoc		Stats		LGPL
MP3 decoder		Stats
Next186 SoC PC		Stats		LGPL
Next186MP3		Stats		LGPL
NoC based MPSoC		Stats		LGPL
NoC(Network-on-Chip) Simulator		Stats		LGPL
NoCem -- Network on Chip emulator		Stats		GPL
NoCmodel		Stats		LGPL
OC - H.264 Encoder SoC		Stats		LGPL
OMS8051 MINI		Stats		LGPL
Open8 uRISC		Stats		BSD
OpenCL Board Support Package (BSP) for the Nallatech / Bittware 385A including dual 40 Gigabit Ethernet interfaces.		Stats		Others
OpenFIRE		Stats
OpenSPARC-based SoC		Stats		GPL
or1200_soc		Stats
Or1k SoC on Altera Embedded Dev Kit		Stats		LGPL
Orga Small System		Stats		Others
ORPSoC		Stats		LGPL
PDP-1 reimplementation		Stats		LGPL
PIF2WB		Stats
PLBv46 to Wishbone Bridge		Stats
Project Oberon with SDRAM		Stats		LGPL
PSS (Programmable Supervisor for Systems-on-Chip)		Stats		BSD
Real-time image processing		Stats		LGPL
rfid tag and reader		Stats		GPL
RiscV rv32im CPU		Stats		GPL
rtf68kSys		Stats		LGPL
SardMIPS		Stats		GPL
SBA - Simple Bus Architecture		Stats		LGPL
SimpCon - a Simple SoC Interconnect		Stats		LGPL
Simple AXI4-Lite bridges for IPbus and Wishbone		Stats		Others
Soft MultiProcessor on FPGA		Stats		GPL
STORM SoC		Stats		GPL
System-On-Chip based on bare Rocket-chip (RISC-V ISA)		Stats		BSD
System-on-Chip Wire (SoCWire)		Stats
system05		Stats		GPL
System09		Stats		GPL
Taar Microprocessor		Stats		GPL
WB/OPB & OPB/WB Interface Wrapper		Stats
WISHBONE Builder		Stats
WISHBONE Conbus IP Core		Stats
WISHBONE Conmax IP Core		Stats
WISHBONE DMA/Bridge IP Core		Stats
wishbone out port from b3 spec		Stats		LGPL
Wishbone System6800/01		Stats
Wishbone to AHB Bridge		Stats
WishboneTK toolkit		Stats
x86 Compatible SOC with Video , keyboard , GPIO , uart		Stats
XuLA2-LX25 SoC		Stats		GPL	B.4
YiFive (A Risc-v based SOC)		Stats		LGPL
Z80 System on Chip		Stats
Zorro bus to Wishbone bridge		Stats		LGPL

System on Module 2

System controller 21

Testing / Verification 38

Video controller 50

Uncategorized 95