Reorganize resource taxonomy.

The current hierarchy isn't particularly well suited to resources
like SDRAM or NOR flash, so make it much less fine-grained but easier
to use and less nitpicky.

1 files changed, 0 insertions, 20 deletions

diff --git a/nmigen_boards/dev/display.py b/nmigen_boards/dev/display.py
deleted file mode 100644
index 0431b58..0000000
--- a/nmigen_boards/dev/display.py
+++ /dev/null
@@ -1,20 +0,0 @@
-from nmigen.build import *
-
-
-__all__ = ["Display7SegResource"]
-
-
-def Display7SegResource(*args, a, b, c, d, e, f, g, dp=None, invert=False, attrs=None):
-    ios = []
-    ios.append(Subsignal("a", Pins(a, dir="o", invert=invert, assert_width=1)))
-    ios.append(Subsignal("b", Pins(b, dir="o", invert=invert, assert_width=1)))
-    ios.append(Subsignal("c", Pins(c, dir="o", invert=invert, assert_width=1)))
-    ios.append(Subsignal("d", Pins(d, dir="o", invert=invert, assert_width=1)))
-    ios.append(Subsignal("e", Pins(e, dir="o", invert=invert, assert_width=1)))
-    ios.append(Subsignal("f", Pins(f, dir="o", invert=invert, assert_width=1)))
-    ios.append(Subsignal("g", Pins(g, dir="o", invert=invert, assert_width=1)))
-    if dp is not None:
-        ios.append(Subsignal("dp", Pins(dp, dir="o", assert_width=1)))
-    if attrs is not None:
-        ios.append(attrs)
-    return Resource.family(*args, default_name="display_7seg", ios=ios)