Similar to OpenRISC

LatticeMico32
LatticeMico32
M16C

M32R
M32R
Mbed

MCP-1600
MCP-1600
MicroBlaze
MicroBlaze
Microsoft SQ1

MME U80701
U80701
MME U880
U880
MMN80
MMN80CPU
MOS 6502
MOS Technology 6502
MOS 6507
MOS Technology 6507
MOS 6510
MOS Technology 6510
MOS 8502
MOS Technology 8502Multi-Chip Module
Multi-chip module
Nios II
Nios II
OpenFire

PA-RISC
PA-RISC
PacoBlaze

PAPR
Power Architecture Platform Reference
Parallella

PEZY-SC

PicoBlaze
PicoBlaze
PReP
PowerPC Reference Platform
PSoC
Cypress PSoC
QorIQ
QorIQ
R800
R800
R8C/Tiny
R8C