From cb0c2cd8595dab6dd3aa0c219a405e5f56880412 Mon Sep 17 00:00:00 2001 From: whitequark Date: Sat, 21 Sep 2019 14:30:14 +0000 Subject: Fix IO_STANDARD on all iCE40 boards. SB_LVCMOS33 is not recognized by vendor tools. Use SB_LVCMOS instead. --- nmigen_boards/icestick.py | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'nmigen_boards/icestick.py') diff --git a/nmigen_boards/icestick.py b/nmigen_boards/icestick.py index f41006d..bbcad5e 100644 --- a/nmigen_boards/icestick.py +++ b/nmigen_boards/icestick.py @@ -16,13 +16,13 @@ class ICEStickPlatform(LatticeICE40Platform): default_clk = "clk12" resources = [ Resource("clk12", 0, Pins("21", dir="i"), - Clock(12e6), Attrs(GLOBAL=True, IO_STANDARD="SB_LVCMOS33")), + Clock(12e6), Attrs(GLOBAL=True, IO_STANDARD="SB_LVCMOS")), - Resource("user_led", 0, Pins("99", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), - Resource("user_led", 1, Pins("98", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), - Resource("user_led", 2, Pins("97", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), - Resource("user_led", 3, Pins("96", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), - Resource("user_led", 4, Pins("95", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), + Resource("user_led", 0, Pins("99", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), + Resource("user_led", 1, Pins("98", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), + Resource("user_led", 2, Pins("97", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), + Resource("user_led", 3, Pins("96", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), + Resource("user_led", 4, Pins("95", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), UARTResource(0, rx="9", tx="8", rts="7", cts="4", dtr="3", dsr="2", dcd="1", @@ -31,12 +31,12 @@ class ICEStickPlatform(LatticeICE40Platform): IrDAResource(0, rx="106", tx="105", sd="107", - attrs=Attrs(IO_STANDARD="SB_LVCMOS33") + attrs=Attrs(IO_STANDARD="SB_LVCMOS") ), *SPIFlashResources(0, cs="71", clk="70", mosi="67", miso="68", - attrs=Attrs(IO_STANDARD="SB_LVCMOS33") + attrs=Attrs(IO_STANDARD="SB_LVCMOS") ), ] connectors = [ -- cgit v1.2.3