vendor.xilinx_{7series,spartan6}: emit IBUF/OBUF explicitly.
authorwhitequark <whitequark@whitequark.org>
Sat, 15 Jun 2019 16:07:40 +0000 (16:07 +0000)
committerwhitequark <whitequark@whitequark.org>
Mon, 17 Jun 2019 15:47:56 +0000 (15:47 +0000)
commit3fc5f170e6a81396adf3e1d72676f55fd0534dee
treee243cc8051c3c9ee5f4e76a6d400e3fa767bbefb
parent2a8e7bc6f26483bf8e92bb2d899265808ec6d04b
vendor.xilinx_{7series,spartan6}: emit IBUF/OBUF explicitly.

Do this to make sure all buffers, tristate/differential or not, are
instantiated the exact same way, and are subject to the same set of
toolchain bugs, if any.
nmigen/vendor/xilinx_7series.py
nmigen/vendor/xilinx_spartan6.py