86 lines
4.6 KiB
Python
86 lines
4.6 KiB
Python
from nmigen.build import *
|
|
from functools import partial
|
|
|
|
__all__ = []
|
|
def pmod(func):
|
|
__all__.append(func.__name__)
|
|
return partial(func, name=func.__name__)
|
|
|
|
|
|
# Icebreaker PMODs
|
|
|
|
#subsignal_args = [Attrs(IO_STANDARD="SB_LVCMOS33")]
|
|
|
|
@pmod
|
|
def seven_seg(number, *, pmod, name=__name__, subsignal_args=(), extras={}):
|
|
return [Resource(name, number,
|
|
Subsignal("aa", PinsN( "1", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("ab", PinsN( "2", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("ac", PinsN( "3", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("ad", PinsN( "4", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("ae", PinsN( "7", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("af", PinsN( "8", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("ag", PinsN( "9", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("ca", PinsN("10", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
**extras,
|
|
)]
|
|
|
|
|
|
@pmod
|
|
def dip_switch8(number, *, pmod, name=__name__, subsignal_args=(), extras={}):
|
|
return [Resource(name, number,
|
|
Subsignal("d1", PinsN( "1", dir="i", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("d2", PinsN( "2", dir="i", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("d3", PinsN( "3", dir="i", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("d4", PinsN( "4", dir="i", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("d5", PinsN( "7", dir="i", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("d5", PinsN( "8", dir="i", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("d6", PinsN( "9", dir="i", conn=("pmod", pmod)), *subsignal_args),
|
|
Subsignal("d8", PinsN("10", dir="i", conn=("pmod", pmod)), *subsignal_args),
|
|
**extras,
|
|
)]
|
|
|
|
|
|
@pmod
|
|
def dvi_3bit(number, *, pmod, name=__name__, subsignal_args=(), extras={}):
|
|
# 3b PMOD Connector - Facing module pins
|
|
# ----------------------------
|
|
# | 1-G 3-CK 5-HS 7-NC GND 3V |
|
|
# | 0-R 2-B 4-DE 6-VS GND 3V |
|
|
# ___|____________________________|___
|
|
# | BML HDMI 3b color PMOD board |
|
|
# ------------------------------------
|
|
return [Resource(name, number,
|
|
Subsignal("r", Pins (" 7", dir="o", conn=("pmod", pmod)), *subsignal_args), # red
|
|
Subsignal("g", Pins (" 1", dir="o", conn=("pmod", pmod)), *subsignal_args), # green
|
|
Subsignal("b", Pins (" 8", dir="o", conn=("pmod", pmod)), *subsignal_args), # blue
|
|
Subsignal("ck", Pins (" 2", dir="o", conn=("pmod", pmod)), *subsignal_args), # data clock
|
|
Subsignal("de", Pins (" 9", dir="o", conn=("pmod", pmod)), *subsignal_args), # data enable
|
|
Subsignal("hs", Pins (" 3", dir="o", conn=("pmod", pmod)), *subsignal_args), # hsync
|
|
Subsignal("vs", Pins ("10", dir="o", conn=("pmod", pmod)), *subsignal_args), # vsync
|
|
#Subsignal("", Pins (" 4", dir="o", conn=("pmod", pmod)), *subsignal_args),
|
|
**extras,
|
|
)]
|
|
|
|
|
|
@pmod
|
|
def dvi_12bit(number, *, pmod1=0, pmod2=1, name=__name__, subsignal_args=(), extras={}):
|
|
# 12b Module - Facing PMOD pins
|
|
# J0 J1
|
|
# ---------------------------- ----------------------------
|
|
# | 1-R3 3-R1 5-G3 7-G1 GND 3V | | 1-B3 3-ck 5-B0 7-HS GND 3V |
|
|
# | 0-R2 2-R0 4-G2 6-G0 GND 3V | | 0-B2 2-B1 4-DE 6-VS GND 3V |
|
|
# ___|____________________________|______|____________________________|__
|
|
# | BML HDMI 12b color PMOD board |
|
|
# -----------------------------------------------------------------------
|
|
return [Resource(name, number,
|
|
Subsignal("r", Pins (" 8 2 7 1", dir="o", conn=("pmod", pmod1)), *subsignal_args), # red
|
|
Subsignal("g", Pins ("10 4 9 3", dir="o", conn=("pmod", pmod1)), *subsignal_args), # green
|
|
Subsignal("b", Pins (" 3 8 7 1", dir="o", conn=("pmod", pmod2)), *subsignal_args), # blue
|
|
Subsignal("ck", Pins (" 2", dir="o", conn=("pmod", pmod2)), *subsignal_args), # data clock
|
|
Subsignal("de", Pins (" 9", dir="o", conn=("pmod", pmod2)), *subsignal_args), # data enable
|
|
Subsignal("hs", PinsN(" 4", dir="o", conn=("pmod", pmod2)), *subsignal_args), # hsync
|
|
Subsignal("vs", Pins ("10", dir="o", conn=("pmod", pmod2)), *subsignal_args), # vsync
|
|
**extras,
|
|
)]
|