fpu
edalize
fpu | edalize | |
---|---|---|
1 | 4 | |
46 | 593 | |
- | - | |
6.1 | 7.2 | |
2 months ago | 11 days ago | |
VHDL | Python | |
Apache License 2.0 | BSD 2-clause "Simplified" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
fpu
-
High level floating point arithmetic in vhdl
Another really nice one that I found recently, uses a fused multiply add unit rather than seperate multiplier and adder. It's available in both mixed precision (double/single) and single precision flavours.
edalize
-
Dropping EDA-GUI's 101
Check out FuseSoC: https://github.com/olofk/fusesoc which can handle Vivado builds for you (utilizing edalize: https://github.com/olofk/edalize) along with some nice package management. It can run against multiple tools so you can also get it to build simulations using Verilator or a commercial EDA tool if you have access to them.
-
Introduction to FPGAs
Check out https://github.com/olofk/fusesoc. It gives you a command line build flow that can drive Vivado (along with many other eda tools via edalize https://github.com/olofk/edalize) without having to touch the GUI (though you might want it for programming the board, though FuseSoC can do that too).
-
Compiling Code into Silicon
This reminds me very much of edalize[1], which does something very similar.
[1]: https://github.com/olofk/edalize
- Olof Kindgren on LinkedIn: We have a new world record! 6000 RISC-V cores in a single chip!
What are some alternatives?
neorv32-setups - 📁 NEORV32 projects and exemplary setups for various FPGAs, boards and (open-source) toolchains.
fusesoc - Package manager and build abstraction tool for FPGA/ASIC development
fpu-sp - IEEE 754 floating point library in system-verilog and vhdl
skywater-pdk - Open source process design kit for usage with SkyWater Technology Foundry's 130nm node.
uart-for-fpga - Simple UART controller for FPGA written in VHDL
freepdk-45nm - ASIC Design Kit for FreePDK45 + Nangate for use with mflowgen
or1200 - OpenRISC 1200 implementation
apio - :seedling: Open source ecosystem for open FPGA boards
spi-fpga - SPI master and SPI slave for FPGA written in VHDL
icestudio - :snowflake: Visual editor for open FPGA boards
Hastlayer-SDK - Turning .NET software into FPGA hardware for faster execution and lower power usage.
rggen - Code generation tool for control and status registers