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