112 lines
4.4 KiB
Python
112 lines
4.4 KiB
Python
import os
|
|
import subprocess
|
|
|
|
from amaranth.build import *
|
|
from amaranth.vendor.intel import *
|
|
from .resources import *
|
|
|
|
|
|
__all__ = ["DE0Platform"]
|
|
|
|
|
|
class DE0Platform(IntelPlatform):
|
|
device = "EP3C16" # Cyclone III 15K LEs
|
|
package = "F484" # FBGA-484
|
|
speed = "C6"
|
|
default_clk = "clk50"
|
|
resources = [
|
|
Resource("clk50", 0, Pins("G21", dir="i"),
|
|
Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
|
|
Resource("clk50", 1, Pins("B12", dir="i"),
|
|
Clock(50e6), Attrs(io_standard="3.3-V LVTTL")),
|
|
|
|
*LEDResources(
|
|
pins="J1 J2 J3 H1 F2 E1 C1 C2 B2 B1",
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
*ButtonResources(
|
|
pins="H2 G3 F1", invert=True,
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
*SwitchResources(
|
|
pins="J6 H5 H6 G4 G5 J7 H7 E3 E4 D2",
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
Display7SegResource(0,
|
|
a="E11", b="F11", c="H12", d="H13", e="G12", f="F12", g="F13", dp="D13", invert=True,
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
Display7SegResource(1,
|
|
a="A13", b="B13", c="C13", d="A14", e="B14", f="E14", g="A15", dp="B15", invert=True,
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
Display7SegResource(2,
|
|
a="D15", b="A16", c="B16", d="E15", e="A17", f="B17", g="F14", dp="A18", invert=True,
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
Display7SegResource(3,
|
|
a="B18", b="F15", c="A19", d="B19", e="C19", f="D19", g="G15", dp="G16", invert=True,
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
|
|
UARTResource(0,
|
|
rx="U22", tx="U21", rts="V22", cts="V21",
|
|
attrs=Attrs(io_standard="3.3-V LVTTL"),
|
|
role="dce"),
|
|
|
|
Resource("display_hd44780", 0,
|
|
Subsignal("e", Pins("E21", dir="o")),
|
|
Subsignal("d", Pins("D22 D21 C22 C21 B22 B21 D20 C20", dir="io")),
|
|
Subsignal("rw", Pins("E22", dir="o")),
|
|
Subsignal("rs", Pins("F22", dir="o")),
|
|
# Backlight
|
|
Subsignal("bl", Pins("F21", dir="o")),
|
|
Attrs(io_standard="3.3-V LVTTL")
|
|
),
|
|
|
|
VGAResource(0,
|
|
r="H19 H17 H20 H21",
|
|
g="H22 J17 K17 J21",
|
|
b="K22 K21 J22 K18",
|
|
hs="L21", vs="L22",
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
|
|
PS2Resource(0, # Keyboard
|
|
clk="P22", dat="P21", attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
PS2Resource(1, # Mouse
|
|
clk="R21", dat="R22", attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
|
|
*SDCardResources(0,
|
|
clk="Y21", cmd="Y22", dat0="AA22", dat3="W21", wp_n="W20",
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
|
|
SDRAMResource(0,
|
|
clk="E5", cke="E6", cs_n="G7", we_n="D6", ras_n="F7", cas_n="G8",
|
|
ba="B5 A4", a="C4 A3 B3 C3 A5 C6 B6 A6 C7 B7 B4 A7 C8",
|
|
dq="D10 G10 H10 E9 F9 G9 H9 F8 A8 B9 A9 C10 B10 A10 E10 F10", dqm="E7 B8",
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
|
|
*NORFlashResources(0,
|
|
rst="R1", byte_n="AA1",
|
|
cs_n="N8", oe_n="R6", we_n="P4", wp_n="T3", by="M7",
|
|
a="P7 P5 P6 N7 N5 N6 M8 M4 P2 N2 N1 M3 M2 M1 L7 L6 AA2 M5 M6 P1 P3 R2",
|
|
dq="R7 P8 R8 U1 V2 V3 W1 Y1 T5 T7 T4 U2 V1 V4 W2 Y2",
|
|
attrs=Attrs(io_standard="3.3-V LVTTL")),
|
|
]
|
|
connectors = [
|
|
Connector("j", 4,
|
|
"AB12 AB16 AA12 AA16 AA15 AB15 AA14 AB14 AB13 AA13 - - "
|
|
"AB10 AA10 AB8 AA8 AB5 AA5 AB3 AB4 AA3 AA4 V14 U14 "
|
|
"Y13 W13 U13 V12 - - R10 V11 Y10 W10 T8 V8 "
|
|
"W7 W6 V5 U7 "),
|
|
Connector("j", 5,
|
|
"AB11 AA20 AA11 AB20 AA19 AB19 AB18 AA18 AA17 AB17 - - "
|
|
"Y17 W17 U15 T15 W15 V15 R16 AB9 T16 AA9 AA7 AB7 "
|
|
"T14 R14 U12 T12 - - R11 R12 U10 T10 U9 T9 "
|
|
"Y7 U8 V6 V7 "),
|
|
]
|
|
|
|
def toolchain_program(self, products, name):
|
|
quartus_pgm = os.environ.get("QUARTUS_PGM", "quartus_pgm")
|
|
with products.extract("{}.sof".format(name)) as bitstream_filename:
|
|
subprocess.check_call([quartus_pgm, "--haltcc", "--mode", "JTAG",
|
|
"--operation", "P;" + bitstream_filename])
|
|
|
|
|
|
if __name__ == "__main__":
|
|
from .test.blinky import Blinky
|
|
DE0Platform().build(Blinky(), do_program=True)
|