forked from M-Labs/humpback-dds
humpback: added eem1 resources
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@ -1,5 +1,5 @@
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[target.thumbv7em-none-eabihf]
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[target.thumbv7em-none-eabihf]
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runner = "gdb -q -x gdb_config/openocd.gdb"
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runner = "gdb -q -x gdb_config/fpga_config.gdb"
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rustflags = [
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rustflags = [
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"-C", "link-arg=-Tlink.x",
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"-C", "link-arg=-Tlink.x",
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]
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]
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@ -295,6 +295,19 @@ class HumpbackPlatform(LatticeICE40Platform):
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}),
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}),
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]
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]
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eem_to_urukul = [
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Resource("eem", 1,
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Subsignal("sclk", DiffPairs("L6", "L3", dir="o", conn=("eem", 1))),
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Subsignal("mosi", DiffPairs("H6", "F1", dir="o", conn=("eem", 1))),
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Subsignal("miso", DiffPairs("H4", "G2", dir="i", conn=("eem", 1)),
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Attrs(IO_STANDARD="SB_LVDS_INPUT")),
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Subsignal("cs", DiffPairs("J4 J2 K1", "H2 J1 K3", dir="o", conn=("eem", 1))),
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Subsignal("io_update", DiffPairs("L4", "L1", dir="o", conn=("eem", 1))),
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Subsignal("sync_out", DiffPairs("K4", "M1", dir="o", conn=("emm", 1))),
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Attrs(IO_STANDARD="SB_LVCMOS")
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)
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]
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# tool chain setup, using default ICE40 HX8K evaluation code
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# tool chain setup, using default ICE40 HX8K evaluation code
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def toolchain_program(self, products, name):
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def toolchain_program(self, products, name):
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iceprog = os.environ.get("ICEPROG", "iceprog")
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iceprog = os.environ.get("ICEPROG", "iceprog")
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@ -302,7 +315,8 @@ class HumpbackPlatform(LatticeICE40Platform):
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subprocess.check_call([iceprog, "-S", bitstream_filename])
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subprocess.check_call([iceprog, "-S", bitstream_filename])
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if __name__ == "__main__":
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if __name__ == "__main__":
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from nmigen_boards.test.blinky import *
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from nmigen_boards.test.blinky import *
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HumpbackPlatform().build(Blinky(), do_program=False)
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platform = HumpbackPlatform()
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platform.add_resources(platform.eem_to_urukul)
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platform.build(Blinky(), do_program=False)
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@ -71,7 +71,6 @@ in
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name = "nix-shell";
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name = "nix-shell";
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buildInputs = with rustPlatform.rust; [
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buildInputs = with rustPlatform.rust; [
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(pkgs.python3.withPackages(ps: [nmigen nmigen-boards]))
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(pkgs.python3.withPackages(ps: [nmigen nmigen-boards]))
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pkgs.python3Packages.pandas
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pkgs.yosys
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pkgs.yosys
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pkgs.nextpnr
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pkgs.nextpnr
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pkgs.icestorm
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pkgs.icestorm
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