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[WIP] Add support for Numato's Elbert V2 dev board #213

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[WIP] Add support for Numato's Elbert V2 dev board #213

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b30f366
Add support for Elbert V2 Spartan 3A board
L0czek Sep 4, 2022
b7451fa
Fix pin assigments
L0czek Jan 28, 2023
c22d770
Fix more pin assignement
L0czek Jun 15, 2024
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59 changes: 59 additions & 0 deletions amaranth_boards/elbert_v2.py
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Original file line number Diff line number Diff line change
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from amaranth.build import *
from amaranth.vendor.xilinx import XilinxPlatform
from .resources import *

__all__ = ["ElbertV2NumatoPlatform"]

class ElbertV2NumatoPlatform(XilinxPlatform):
device = "xc3s50an"
package = "tqg144"
speed = "4"
default_clk = "clk12"

resources = [
Resource("clk12", 0, Pins("P129", dir="i"), Clock(12e6), Attrs(IOSTANDARD="LVCMOS33")),

*LEDResources(pins="P55 P54 P51 P50 P49 P48 P47 P46",
attrs=Attrs(IOSTANDARD="LVCMOS33", SLEW="SLOW", DRIVE="12")),
Display7SegResource(0, a="P114", b="P110", c="P111", d="P112", e="P113", f="P115", g="P116", dp="P117",
invert=True, attrs=Attrs(IOSTANDARD="LVCMOS33", SLEW="SLOW", DRIVE="12")),
Resource("display_7seg_ctrl", 0,
Subsignal("en", Pins("P120 P121 P124", invert=True, dir="o"),
Attrs(IOSTANDARD="LVCMOS33", SLEW="SLOW", DRIVE="12"))
),
VGAResource(0, r="P105 P104 P103", g="P102 P101 P99", b="P98 P96", hs="P93", vs="P92",
attrs=Attrs(IOSTANDARD="LVCMOS33", SLEW="SLOW", DRIVE="12")),
*SDCardResources(0, dat0="P83", dat1="P82", dat2="P90", dat3="P85", cmd="P84", clk="P57",
attrs=Attrs(IOSTANDARD="LVCMOS33", SLEW="SLOW", DRIVE="12")),
Resource("audiojack", 0,
Subsignal("audio", Pins("P88 P87", dir="o"), Attrs(IOSTANDARD="LVCMOS33", SLEW="SLOW", DRIVE="12"))
),
*ButtonResources(pins="P80 P79 P78 P77 P76 P75",
attrs=Attrs(IOSTANDARD="LVCMOS33", PULLUP="TRUE", DRIVE="12",
SLEW="SLOW")),
*SwitchResources(pins="P70 P69 P68 P64 P63 P60 P59 P58",
attrs=Attrs(IOSTANDARD="LVCMOS33", PULLUP="TRUE", DRIVE="12",
SLEW="SLOW"))
]

connectors = [
Connector("p", 1,
"P31 P32 P28 P30 P27 P29 P24 P25 - - - -"
),
Connector("p", 6,
"P19 P21 P18 P20 P15 P16 P12 P13 - - - -"
),
Connector("p", 2,
"P10 P11 P7 P8 P3 P5 P4 P6 - - - -"
),
Connector("p", 4,
"P141 P143 P138 P139 P134 P135 P130 P132 - - - -"
),
Connector("p", 5,
"P125 P123 P127 P126 P131 P91 P142 P140 - -"
)
]

if __name__ == "__main__":
from .test.blinky import *
ElbertV2NumatoPlatform().build(Blinky())
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