ZLang HDL - From intent to hardware
ZLANG HDL / HARDWARE

Hardware projects

ZTPU, ZRISC-V32, and ZRISC-V64: hardware designs in ZLang HDL, with project availability and validation status.

ZTPU, ZRISC-V32, and ZRISC-V64 use ZLang HDL to describe accelerator and processor hardware. ZTPU source and a simulation demo are available. The CPU sources are private. Project status and licensing are listed below.

Source available · research design

ZTPU

Fixed-point accelerator

A ZLang HDL accelerator with queued matrix, vector, and Adam engines, plus a cycle-level MicroGPT inference demo.

The reference arithmetic is Q16. The public demo runs the queued hardware engines in the native simulator; the host handles tokenization, tensor movement, and sampling. Numerical results differ from the original floating-point model.

Cycle-level simulation is not real-time inference or measured silicon performance. See the repository for exact profiles and limitations.

PolyForm Noncommercial 1.0.0; commercial terms are separate.

Source repository ↗
ZTPU Neural Network Accelerator in ZLang HDL. Project illustration showing the controller, matrix, vector and Adam engines, memory, and the MicroGPT simulation demo.
Concept artworkFull image ↗
Private development · project preview

ZRISC-V32

32-bit RISC-V processor

A 32-bit RISC-V CPU development project written in ZLang HDL.

The source is private. Public distribution details and supported ISA extensions are not published on this site.

Contact the project for implementation and validation status. No conformance or physical implementation results are presented here.

Private development; contact the project for availability.

Ask about ZRISC-V32 →
ZRISC-V32, a 32-bit RISC-V processor in ZLang HDL. Concept artwork with a cyan stepped-Z emblem and blue circuit traces.
Concept artworkFull image ↗SVG logo ↗
Private development · project preview

ZRISC-V64

64-bit RISC-V processor

A 64-bit RISC-V CPU development project written in ZLang HDL.

The source is private. Public distribution details and supported ISA extensions are not published on this site.

Contact the project for implementation and validation status. No conformance or physical implementation results are presented here.

Private development; contact the project for availability.

Ask about ZRISC-V64 →
ZRISC-V64, a 64-bit RISC-V processor in ZLang HDL. Concept artwork with a gold open-hexagon Z emblem and teal circuit traces.
Concept artworkFull image ↗SVG logo ↗
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