51 lines
1.9 KiB
Python
51 lines
1.9 KiB
Python
from ..build import *
|
|
from .fpga.lattice_ice40 import LatticeICE40Platform, IceStormProgrammerMixin
|
|
|
|
|
|
__all__ = ["ICEStickPlatform"]
|
|
|
|
|
|
class ICEStickPlatform(IceStormProgrammerMixin, LatticeICE40Platform):
|
|
device = "hx1k"
|
|
package = "tq144"
|
|
clocks = [
|
|
("clk12", 12e6),
|
|
]
|
|
resources = [
|
|
Resource("clk12", 0, Pins("21", dir="i"),
|
|
extras={"GLOBAL": "1", "IO_STANDARD": "SB_LVCMOS33"}),
|
|
|
|
Resource("user_led", 0, Pins("99", dir="o"), extras={"IO_STANDARD": "SB_LVCMOS33"}),
|
|
Resource("user_led", 1, Pins("98", dir="o"), extras={"IO_STANDARD": "SB_LVCMOS33"}),
|
|
Resource("user_led", 2, Pins("97", dir="o"), extras={"IO_STANDARD": "SB_LVCMOS33"}),
|
|
Resource("user_led", 3, Pins("96", dir="o"), extras={"IO_STANDARD": "SB_LVCMOS33"}),
|
|
Resource("user_led", 4, Pins("95", dir="o"), extras={"IO_STANDARD": "SB_LVCMOS33"}),
|
|
|
|
Resource("serial", 0,
|
|
Subsignal("rx", Pins("9", dir="i")),
|
|
Subsignal("tx", Pins("8", dir="o")),
|
|
Subsignal("rts", Pins("7", dir="o")),
|
|
Subsignal("cts", Pins("4", dir="i")),
|
|
Subsignal("dtr", Pins("3", dir="o")),
|
|
Subsignal("dsr", Pins("2", dir="i")),
|
|
Subsignal("dcd", Pins("1", dir="i")),
|
|
extras={"IO_STANDARD": "SB_LVTTL", "PULLUP": "1"}
|
|
),
|
|
|
|
Resource("irda", 0,
|
|
Subsignal("rx", Pins("106", dir="i")),
|
|
Subsignal("tx", Pins("105", dir="o")),
|
|
Subsignal("sd", Pins("107", dir="o")),
|
|
extras={"IO_STANDARD": "SB_LVCMOS33"}
|
|
),
|
|
|
|
Resource("spiflash", 0,
|
|
Subsignal("cs_n", Pins("71", dir="o")),
|
|
Subsignal("clk", Pins("70", dir="o")),
|
|
Subsignal("mosi", Pins("67", dir="io")),
|
|
Subsignal("miso", Pins("68", dir="io")),
|
|
extras={"IO_STANDARD": "SB_LVCMOS33"}
|
|
),
|
|
]
|
|
prog_mode = "flash"
|