torii 0.8.1

Torii hardware definition language

Torii-HDL

Torii is a fork of Amaranth HDL that has been modified for use at Shrine Maiden Heavy Industries. It has merged several of the components that were separate into a single package, and also adds new functionality, as well as some internal changes for better integration into tooling.

The evaluation board definitions have also been migrated and are located in the torii-boards repository.

There is also a list of projects using Torii that are using Torii, and we'd love to add yours too!

Introduction

Please see the Torii Introduction on the online documentation.

Installation

Please see the installation instructions on the online documentation.

Supported devices

Torii can be used to target any FPGA or ASIC process that accepts behavioral Verilog-2001 as input. It also offers extended support for many FPGA families, providing toolchain integration, abstractions for device-specific primitives, and more. Specifically:

FPGA	Toolchain
Proprietary	FOSS
Lattice iCE40	iCECube2	Yosys+nextpnr
Lattice ECP5	Lattice Diamond
Lattice MachXO3L
Lattice MachXO2
Xilinx 7-series	Vivado
Xilinx UltraScale
Xilinx Spartan 6	ISE
Xilinx Spartan 3A
Altera/Intel	Quartus
Quicklogic EOS S3		Yosys+VPR

License

Torii is released under the BSD-2-Clause, the full text of which can be found in the LICENSE file in the root of this repository.