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vendor.icestick: add connectors.

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This commit is contained in:
whitequark 2019-06-03 15:03:43 +00:00
parent f351e2bd1e
commit 7c5461d210
1 changed files with 13 additions and 7 deletions
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20
nmigen/vendor/icestick.py vendored
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@ -6,12 +6,12 @@ __all__ = ["ICEStickPlatform"]
class ICEStickPlatform(IceStormProgrammerMixin, LatticeICE40Platform):
device = "hx1k"
package = "tq144"
clocks = [
device = "hx1k"
package = "tq144"
clocks = [
("clk12", 12e6),
]
resources = [
resources = [
Resource("clk12", 0, Pins("21", dir="i"),
extras={"GLOBAL": "1", "IO_STANDARD": "SB_LVCMOS33"}),
@ -42,9 +42,15 @@ class ICEStickPlatform(IceStormProgrammerMixin, LatticeICE40Platform):
Resource("spiflash", 0,
Subsignal("cs_n", Pins("71", dir="o")),
Subsignal("clk", Pins("70", dir="o")),
Subsignal("mosi", Pins("67", dir="io")),
Subsignal("miso", Pins("68", dir="io")),
Subsignal("mosi", Pins("67", dir="o")),
Subsignal("miso", Pins("68", dir="i")),
extras={"IO_STANDARD": "SB_LVCMOS33"}
),
]
prog_mode = "flash"
connectors = [
Connector("pmod", 0, "78 79 80 81 - - 87 88 90 91 - -"), # J2
Connector("j", 1, "- - 112 113 114 115 116 117 118 119"), # J1
Connector("j", 3, "- - 62 61 60 56 48 47 45 44"), # J3
]
prog_mode = "flash"