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, 43 deletions

diff --git a/nmigen_boards/dev/user.py b/nmigen_boards/dev/user.py
deleted file mode 100644
index 8faa736..0000000
--- a/nmigen_boards/dev/user.py
+++ /dev/null
@@ -1,43 +0,0 @@
-from nmigen.build import *
-
-
-__all__ = ["LEDResources", "RGBLEDResource", "ButtonResources", "SwitchResources"]
-
-
-def _SplitResources(*args, pins, invert=False, attrs=None, default_name, dir):
-    assert isinstance(pins, (str, list, dict))
-
-    if isinstance(pins, str):
-        pins = pins.split()
-    if isinstance(pins, list):
-        pins = dict(enumerate(pins))
-
-    resources = []
-    for number, pin in pins.items():
-        ios = [Pins(pin, dir=dir, invert=invert)]
-        if attrs is not None:
-            ios.append(attrs)
-        resources.append(Resource.family(*args, number, default_name=default_name, ios=ios))
-    return resources
-
-
-def LEDResources(*args, **kwargs):
-    return _SplitResources(*args, **kwargs, default_name="led", dir="o")
-
-
-def RGBLEDResource(*args, r, g, b, invert=False, attrs=None):
-    ios = []
-    ios.append(Subsignal("r", Pins(r, dir="o", invert=invert, assert_width=1)))
-    ios.append(Subsignal("g", Pins(g, dir="o", invert=invert, assert_width=1)))
-    ios.append(Subsignal("b", Pins(b, dir="o", invert=invert, assert_width=1)))
-    if attrs is not None:
-        ios.append(attrs)
-    return Resource.family(*args, default_name="rgb_led", ios=ios)
-
-
-def ButtonResources(*args, **kwargs):
-    return _SplitResources(*args, **kwargs, default_name="button", dir="i")
-
-
-def SwitchResources(*args, **kwargs):
-    return _SplitResources(*args, **kwargs, default_name="switch", dir="i")