build.plat: add iter_extra_files method.
authorAlain Péteut <alain.peteut@yahoo.com>
Tue, 2 Jul 2019 08:44:12 +0000 (10:44 +0200)
committerwhitequark <cz@m-labs.hk>
Tue, 2 Jul 2019 18:25:29 +0000 (18:25 +0000)
commitae27d7f7153d4570a07b1c9172b8f52ecef1ed61
treec3ab386fd77f149dc57e29a22d488af10df55060
parenta161f3fbd00dfb0a0a09888046b477d0ecb2fb92
build.plat: add iter_extra_files method.

* vendor.*: employ iter_extra_files.
nmigen/build/plat.py
nmigen/vendor/lattice_ecp5.py
nmigen/vendor/lattice_ice40.py
nmigen/vendor/xilinx_7series.py
nmigen/vendor/xilinx_spartan6.py