amaranth/nmigen/vendor
whitequark 6bfff25e76 vendor: yosys is not a required tool for proprietary toolchains.
Since commit b9799b4c, the discovery mechanism for the Yosys required
to produce Verilog is different from the usual require_tool(); namely
it is possible to produce Verilog without a `yosys` binary on PATH.

Fixes #419.
2020-07-02 18:13:54 +00:00
..
__init__.py vendor.fpga.lattice_ice40: implement. 2019-06-01 16:47:01 +00:00
intel.py vendor.intel: don't use write_verilog -decimal. 2020-05-21 09:49:42 +00:00
lattice_ecp5.py vendor: yosys is not a required tool for proprietary toolchains. 2020-07-02 18:13:54 +00:00
lattice_ice40.py vendor: yosys is not a required tool for proprietary toolchains. 2020-07-02 18:13:54 +00:00
lattice_machxo2.py vendor.lattice_machxo2: add back as a compatibility shim. 2020-06-21 17:28:01 +00:00
lattice_machxo_2_3l.py vendor: yosys is not a required tool for proprietary toolchains. 2020-07-02 18:13:54 +00:00
xilinx_7series.py vendor: yosys is not a required tool for proprietary toolchains. 2020-07-02 18:13:54 +00:00
xilinx_spartan_3_6.py vendor: yosys is not a required tool for proprietary toolchains. 2020-07-02 18:13:54 +00:00
xilinx_ultrascale.py vendor: yosys is not a required tool for proprietary toolchains. 2020-07-02 18:13:54 +00:00