From e649e8befe49175958f37a7abd62b55e8a7b902d Mon Sep 17 00:00:00 2001 From: whitequark Date: Thu, 3 Oct 2019 03:02:44 +0000 Subject: dev.display: factor out from dev.user. NFC. --- nmigen_boards/dev/display.py | 20 ++++++++++++++++++++ nmigen_boards/dev/user.py | 21 +-------------------- 2 files changed, 21 insertions(+), 20 deletions(-) create mode 100644 nmigen_boards/dev/display.py (limited to 'nmigen_boards/dev') diff --git a/nmigen_boards/dev/display.py b/nmigen_boards/dev/display.py new file mode 100644 index 0000000..0431b58 --- /dev/null +++ b/nmigen_boards/dev/display.py @@ -0,0 +1,20 @@ +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) diff --git a/nmigen_boards/dev/user.py b/nmigen_boards/dev/user.py index 336595e..8faa736 100644 --- a/nmigen_boards/dev/user.py +++ b/nmigen_boards/dev/user.py @@ -1,10 +1,7 @@ from nmigen.build import * -__all__ = [ - "LEDResources", "RGBLEDResource", "ButtonResources", "SwitchResources", - "Display7SegResource", -] +__all__ = ["LEDResources", "RGBLEDResource", "ButtonResources", "SwitchResources"] def _SplitResources(*args, pins, invert=False, attrs=None, default_name, dir): @@ -44,19 +41,3 @@ def ButtonResources(*args, **kwargs): def SwitchResources(*args, **kwargs): return _SplitResources(*args, **kwargs, default_name="switch", dir="i") - - -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) -- cgit v1.2.3