diff options
Diffstat (limited to 'nmigen_boards/rz_easyfpga_a2_2.py')
| -rw-r--r-- | nmigen_boards/rz_easyfpga_a2_2.py | 129 |
1 files changed, 5 insertions, 124 deletions
diff --git a/nmigen_boards/rz_easyfpga_a2_2.py b/nmigen_boards/rz_easyfpga_a2_2.py index 1babc07..80fbcb1 100644 --- a/nmigen_boards/rz_easyfpga_a2_2.py +++ b/nmigen_boards/rz_easyfpga_a2_2.py @@ -1,126 +1,7 @@ -import os -import subprocess +from amaranth_boards.rz_easyfpga_a2_2 import * +from amaranth_boards.rz_easyfpga_a2_2 import __all__ -from nmigen.build import * -from nmigen.vendor.intel import * -from .resources import * - -__all__ = ["RZEasyFPGAA2_2Platform"] - - -class RZEasyFPGAA2_2Platform(IntelPlatform): - device = "EP4CE6" # Cyclone IV 6K LEs - package = "E22" # EQFP 144 pins - speed = "C8" - default_clk = "clk50" # 50MHz builtin clock - default_rst = "rst" - resources = [ - # Clock - Resource("clk50", 0, Pins("23", dir="i"), - Clock(50e6), Attrs(io_standard="3.3-V LVTTL")), - - # Reset switch, located on the lower left of the board. - Resource("rst", 0, PinsN("25", dir="i"), Attrs(io_standard="3.3-V LVTTL")), - - # LEDs, located on the bottom of the board. - *LEDResources( - pins="87 86 85 84", invert=True, - attrs=Attrs(io_standard="3.3-V LVTTL")), - - # Buttons, located on the bottom of the board, right of the LEDs. - *ButtonResources( - pins="88 89 90 91", invert=True, - attrs=Attrs(io_standard="3.3-V LVTTL")), - - # Connections to the SKHynix RAM chip on board. - SDRAMResource(0, - clk="43", cs_n="72", we_n="69", ras_n="71", cas_n="70", - ba="73 74", a="76 77 80 83 68 67 66 65 64 60 75 59", - dq="28 30 31 32 33 34 38 39 54 53 52 51 50 49 46 44", - dqm="42 55", attrs=Attrs(io_standard="3.3-V LVCMOS")), - - # VGA connector, located on the right of the board. - VGAResource(0, - r="106", g="105", b="104", - hs="101", vs="103"), - - # 4 digit 7 segment display, located on top of the board. - Display7SegResource(0, - a="128", b="121", c="125", d="129", e="132", f="126", g="124", dp="127", - invert=True), - Resource("display_7seg_ctrl", 0, - Subsignal("en", Pins("133 135 136 137", dir="o", invert=True)), - ), - - # PS2 port, located on upper right of the board. - PS2Resource(0, clk="119", dat="120"), - - # LM75 temperature sensor - I2CResource(0, scl="112", sda="113"), - - # AT24C08 EEPROM - I2CResource(1, scl="99" , sda="98" ), - - # Buzzer - Resource("buzzer", 0, PinsN("110", dir="o")), - - # Serial port, located above the VGA port. - UARTResource(0, tx="114", rx="115"), - - # LCD connector, located above the 7 segment display. - Resource("lcd_hd44780", 0, - Subsignal("rs", Pins("141", dir="o")), - Subsignal("rw", Pins("138", dir="o")), - Subsignal("e" , Pins("143", dir="o")), - Subsignal("d" , Pins("142 1 144 3 2 10 7 11", dir="io")), - ), - - # IR receiver, located right of the buttons. - Resource("cir", 0, - Subsignal("rx", Pins("100", dir="i")) - ), - ] - - connectors = [ - # Located above the chip. - Connector("gpio", 0, - "- - 11 7 2 144 142 138 136 133 129 127 125 121 119 114 112 110 - " - "- - 24 10 3 1 143 141 137 135 132 128 126 124 120 115 113 111 - "), - - # Located right of the chip. - Connector("gpio", 1, - "- - " - "106 105" - "104 103" - "101 100" - "99 98 " - "91 90 " - "89 88 " - "87 86 " - "85 84 " - "- - "), - - # Located below the chip. - Connector("gpio", 2, - "30 32 34 39 43 46 50 52 54 58 60 65 67 71 73 75 77 83 - - - " - "28 31 33 38 42 44 51 53 55 59 64 66 68 70 72 74 76 80 - - - "), - ] - - def toolchain_prepare(self, fragment, name, **kwargs): - overrides = { - "add_settings": - '''set_global_assignment -name CYCLONEII_RESERVE_NCEO_AFTER_CONFIGURATION "USE AS REGULAR IO"''' - } - return super().toolchain_prepare(fragment, name, **overrides, **kwargs) - - 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 - RZEasyFPGAA2_2Platform().build(Blinky(), do_program=True) +import warnings +warnings.warn("instead of nmigen_boards.rz_easyfpga_a2_2, use amaranth_boards.rz_easyfpga_a2_2", + DeprecationWarning, stacklevel=2) |