CPUs and compute

Small open RISC-V CPU used by OpenTitan.

CPUs and computeSystemVerilogApache-2.0M2 · Simulation-testedupdated 2 days ago

Tiny RISC-V core and FuseSoC-friendly ecosystem.

CPUs and computeVerilogISCM4 · Production-readyupdated 33 days ago

Well-documented VHDL RISC-V SoC candidate.

CPUs and computeVHDLBSD-3-ClauseM4 · Production-readyupdated today

Configurable RISC-V softcore used in LiteX ecosystem.

CPUs and computeSpinalHDL/Scala/VerilogMITM2 · Simulation-testedupdated 3 days ago

Compact softcore with strong FPGA relevance.

CPUs and computeVerilogISCM2 · Simulation-testedupdated 20 days agoarchived

Open RISC-V processor cores.

CPUs and computeSystemVerilogSolderpadM1 · Prototypeupdated 6 months ago

CPU, Wishbone and formal-heavy ecosystem.

CPUs and computeVerilogNo license foundM1 · Prototype

Linux-capable RISC-V core lineage.

CPUs and computeSystemVerilogNo license foundM1 · Prototype

Open RISC-V core family for comparison.

CPUs and computeSystemVerilogNo license foundM1 · Prototype

Floating-point arithmetic core family.

CPUs and computeNo license foundM1 · Prototype

Manycore RISC-V candidate.

CPUs and computeNo license foundM1 · Prototype

High-end RISC-V research core.

CPUs and computeNo license foundM1 · Prototype

Specific CORE-V core with verification evidence.

CPUs and computeSystemVerilogNo license foundM1 · Prototype

Security-oriented CORE-V core variant.

CPUs and computeNo license foundM1 · Prototype

CORE-V core variant.

CPUs and computeNo license foundM1 · Prototype

Important Chisel generator ecosystem.

CPUs and computeNo license foundM1 · Prototype

SoC integration candidate.

CPUs and computeNo license foundM1 · Prototype

RISC-V core comparison source.

CPUs and computeNo license foundM1 · Prototype

Historical open soft CPU baseline.

CPUs and computeVerilogNo license foundM1 · Prototype

OpenRISC core relevant to Wishbone history.

CPUs and computeVerilogNo license foundM1 · Prototype

Historical SoC integration reference.

CPUs and computeVerilog/VHDL unknown until reviewNo license foundM1 · Prototype