icestorm
prjtrellis
| icestorm | prjtrellis | |
|---|---|---|
| 1 | 5 | |
| 32 | 382 | |
| - | 0.3% | |
| 0.0 | 8.5 | |
| over 2 years ago | 3 months ago | |
| Python | Python | |
| ISC License | GNU General Public License v3.0 or later |
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icestorm
prjtrellis
- Project Trellis – Documenting the Lattice ECP5 FPGA Bitstream Format
-
Learning Verilog and FPGA
Yosys, the underlying compiler of ice studio, also targets the much bigger ECP5 FPGA, also by Lattice, which is called Project Trellis: https://github.com/YosysHQ/prjtrellis
Yosys functions more like a software open source tool. So command line compiling. It also has a REPL. It is very quick compared to the commercial solutions. Especially around compile times which can take seconds instead of minutes. YMMV, but I think the consensus is that it's a lot more convenient to use.
In general the hardware toolchains feel very ancient compared to software toolchains.
- Project Trellis – fully open-source flow for ECP5 FPGAs, using Yosys and nextpnr
- 5% of 666 Python repos had comma typo bugs (inc V8, TensorFlow and PyTorch)
-
Lattice ECP3 - any way of working withe them with free license ?
Not that it will lead to anything soon, you could put a feature request in at Project Trellis and offer to test things, or provide hardware if you have extra.
What are some alternatives?
f4pga - FOSS Flow For FPGA
Vulkan-ValidationLayers - Vulkan Validation Layers (VVL)
f4pga-examples - Example designs showing different ways to use F4PGA toolchains.
icestorm - Project IceStorm - Lattice iCE40 FPGAs Bitstream Documentation (Reverse Engineered)
prjxray - Documenting the Xilinx 7-series bit-stream format.
quickstep - Quickstep project
f4pga-arch-defs - FOSS architecture definitions of FPGA hardware useful for doing PnR device generation.
apio - :seedling: Open source ecosystem for open FPGA boards
6502-exp - 6502 Computer FPGA Peripherals
vhdl-tutorial
Keras - Deep Learning for humans
tensorflow - An Open Source Machine Learning Framework for Everyone