diff options
| author | whitequark <whitequark@whitequark.org> | 2019-09-21 14:30:14 +0000 |
|---|---|---|
| committer | whitequark <whitequark@whitequark.org> | 2019-09-21 14:49:45 +0000 |
| commit | cb0c2cd8595dab6dd3aa0c219a405e5f56880412 (patch) | |
| tree | 3a14041c6641cc2bf8169884e31710f97c2354d7 /nmigen_boards/icebreaker.py | |
| parent | 5ce5b04607cf41cd00c30837edce385ce74c1cf1 (diff) | |
Fix IO_STANDARD on all iCE40 boards.
SB_LVCMOS33 is not recognized by vendor tools. Use SB_LVCMOS instead.
Diffstat (limited to 'nmigen_boards/icebreaker.py')
| -rw-r--r-- | nmigen_boards/icebreaker.py | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/nmigen_boards/icebreaker.py b/nmigen_boards/icebreaker.py index 9dfd950..ac4f239 100644 --- a/nmigen_boards/icebreaker.py +++ b/nmigen_boards/icebreaker.py @@ -15,15 +15,15 @@ class ICEBreakerPlatform(LatticeICE40Platform): default_clk = "clk12" resources = [ Resource("clk12", 0, Pins("35", dir="i"), - Clock(12e6), Attrs(GLOBAL=True, IO_STANDARD="SB_LVCMOS33")), + Clock(12e6), Attrs(GLOBAL=True, IO_STANDARD="SB_LVCMOS")), - Resource("user_led", 0, PinsN("11", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), - Resource("user_led", 1, PinsN("37", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), + Resource("user_led", 0, PinsN("11", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), + Resource("user_led", 1, PinsN("37", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), # Color-specific aliases - Resource("user_ledr", 0, PinsN("11", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), - Resource("user_ledg", 0, PinsN("37", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS33")), + Resource("user_ledr", 0, PinsN("11", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), + Resource("user_ledg", 0, PinsN("37", dir="o"), Attrs(IO_STANDARD="SB_LVCMOS")), - Resource("user_btn", 0, PinsN("10", dir="i"), Attrs(IO_STANDARD="SB_LVCMOS33")), + Resource("user_btn", 0, PinsN("10", dir="i"), Attrs(IO_STANDARD="SB_LVCMOS")), UARTResource(0, rx="6", tx="9", @@ -32,7 +32,7 @@ class ICEBreakerPlatform(LatticeICE40Platform): *SPIFlashResources(0, cs="16", clk="15", mosi="14", miso="17", wp="12", hold="13", - attrs=Attrs(IO_STANDARD="SB_LVCMOS33") + attrs=Attrs(IO_STANDARD="SB_LVCMOS") ), ] connectors = [ @@ -46,34 +46,34 @@ class ICEBreakerPlatform(LatticeICE40Platform): # pmod_btn = plat.request("user_btn") break_off_pmod = [ Resource("user_btn", 1, Pins("9", dir="i", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_btn", 2, Pins("4", dir="i", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_btn", 3, Pins("10", dir="i", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_led", 2, Pins("7", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_led", 3, Pins("1", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_led", 4, Pins("2", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_led", 5, Pins("8", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_led", 6, Pins("3", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), # Color-specific aliases Resource("user_ledr", 1, Pins("7", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_ledg", 1, Pins("1", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_ledg", 2, Pins("2", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_ledg", 3, Pins("8", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")), + Attrs(IO_STANDARD="SB_LVCMOS")), Resource("user_ledg", 4, Pins("3", dir="o", conn=("pmod", 2)), - Attrs(IO_STANDARD="SB_LVCMOS33")) + Attrs(IO_STANDARD="SB_LVCMOS")) ] def toolchain_program(self, products, name): |