vendor.lattice_ice40: add support for SB_[LH]FOSC as default_clk.
authorWRansohoff <WRansohoff@users.noreply.github.com>
Fri, 20 Mar 2020 08:10:48 +0000 (04:10 -0400)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Fri, 31 Dec 2021 13:19:32 +0000 (13:19 +0000)
commit90e75ca887649f1a82acc08065fbe3275aa43b94
treebbffef16170384a88a79b485dd6826171da905b1
parent4d958cd59e98fc30b730e90097d44ab48fa2107c
vendor.lattice_ice40: add support for SB_[LH]FOSC as default_clk.

These oscillators are only available on iCE40 UltraPlus devices.
nmigen/vendor/lattice_ice40.py