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nextpnr -- a portable FPGA place and route tool
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nextpnr is an FPGA place and route tool with emphasis on supporting a wide
range of real-world FPGA devices. It currently supports Lattice iCE40 devices
and Lattice ECP5 devices, as well as a "generic" back-end for user-defined
architectures. (ECP5 and "generic" support are still experimental.)
nextpnr is an FPGA place and route tool with emphasis on supporting
timing-driven place and route for a wide range of real-world FPGA devices.
It currently supports Lattice iCE40 devices and Lattice ECP5 devices,
as well as a "generic" back-end for user-defined architectures.
(ECP5 and "generic" support are still experimental.)
Currently nextpnr is beta software at best. But we aim at replacing
arachne-pnr as official place-and-route tool for the icestorm flow soon.