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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -5,7 +5,7 @@ nextpnr aims to be a vendor neutral, timing driven, FOSS FPGA place and route tool. Currently nextpnr supports: - * Lattice iCE40 devices supported by [Project IceStorm](http://www.clifford.at/icestorm/) + * Lattice iCE40 devices supported by [Project IceStorm](http://bygone.clairexen.net/icestorm/) * Lattice ECP5 devices supported by [Project Trellis](https://github.com/YosysHQ/prjtrellis) * Lattice Nexus devices supported by [Project Oxide](https://github.com/gatecat/prjoxide) * Gowin LittleBee devices supported by [Project Apicula](https://github.com/YosysHQ/apicula) @@ -53,7 +53,7 @@ Getting started ### nextpnr-ice40 -For iCE40 support, install [Project IceStorm](http://www.clifford.at/icestorm/) to `/usr/local` or another location, which should be passed as `-DICESTORM_INSTALL_PREFIX=/usr` to CMake. Then build and install `nextpnr-ice40` using the following commands: +For iCE40 support, install [Project IceStorm](http://bygone.clairexen.net/icestorm/) to `/usr/local` or another location, which should be passed as `-DICESTORM_INSTALL_PREFIX=/usr` to CMake. Then build and install `nextpnr-ice40` using the following commands: ``` cmake . -DARCH=ice40 @@ -244,13 +244,13 @@ Links and references ### Synthesis, simulation, and logic optimization -- [Yosys](http://www.clifford.at/yosys/) +- [Yosys](https://yosyshq.net/yosys/) - [Icarus Verilog](http://iverilog.icarus.com/) - [ABC](https://people.eecs.berkeley.edu/~alanmi/abc/) ### FPGA bitstream documentation (and tools) projects -- [Project IceStorm (Lattice iCE40)](http://www.clifford.at/icestorm/) +- [Project IceStorm (Lattice iCE40)](http://bygone.clairexen.net/icestorm/) - [Project Trellis (Lattice ECP5)](https://yosyshq.github.io/prjtrellis-db/) - [Project X-Ray (Xilinx 7-Series)](https://symbiflow.github.io/prjxray-db/) - [Project Chibi (Intel MAX-V)](https://github.com/rqou/project-chibi) |