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| author | whitequark <whitequark@whitequark.org> | 2019-10-03 02:56:47 +0000 |
|---|---|---|
| committer | whitequark <whitequark@whitequark.org> | 2019-10-03 02:59:20 +0000 |
| commit | 5f30a7890a60824ac0a76c409d10b5df0e3c043f (patch) | |
| tree | ad122181a047dde390d9985608a27802ad41e2b0 /nmigen_boards/arty_a7.py | |
| parent | 1da974cdacebc0d4e5e9f0864b374afe3c6b8102 (diff) | |
[breaking-change] Factor out "display_7seg" resource.
With the expectation that "display_9seg", "display_14seg" and
"display_16seg" will be forthcoming.
There are no provisions in this resource itself for multiplexing
the display. It is expected that on boards with multiplexed displays,
an additional resource "display_7seg_ctrl" will be provided, and it
would have either an n-bit signal "sel" (binary encoded) or an n-bit
signal "en" (one-hot encoded). (This may be revisited in the future.)
Fixes #17.
Diffstat (limited to 'nmigen_boards/arty_a7.py')
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