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Merge pull request #62 from ilya-epifanov/ecp5-evn-button1-and-spi-flash-ios 

ECP5-EVN board: Added BUTTON_1 and SPI flash pins to IOs
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enjoy-digital 2020-04-08 09:00:12 +02:00 committed by GitHub
parent db67dff0ea a43072ac40
commit 9b3f16af1e
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1 changed files with 7 additions and 0 deletions
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litex_boards/platforms/ecp5_evn.py
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@ -31,11 +31,18 @@ _io = [
("user_dip_btn", 7, Pins("C16"), IOStandard("LVCMOS25")), ("user_dip_btn", 7, Pins("C16"), IOStandard("LVCMOS25")),
("user_dip_btn", 8, Pins("A16"), IOStandard("LVCMOS25")), ("user_dip_btn", 8, Pins("A16"), IOStandard("LVCMOS25")),
("button_1", 0, Pins("P4"), IOStandard("LVCMOS25")),
("serial", 0, ("serial", 0,
Subsignal("rx", Pins("P2"), IOStandard("LVCMOS33")), Subsignal("rx", Pins("P2"), IOStandard("LVCMOS33")),
Subsignal("tx", Pins("P3"), IOStandard("LVCMOS33")), Subsignal("tx", Pins("P3"), IOStandard("LVCMOS33")),
), ),
("spiflash4x", 0,
Subsignal("cs_n", Pins("R2"), IOStandard("LVCMOS33")),
Subsignal("dq", Pins("W2 V2 Y2 W1"), IOStandard("LVCMOS33")),
),
("clk200", 0, ("clk200", 0,
Subsignal("p", Pins("Y19")), Subsignal("p", Pins("Y19")),
Subsignal("n", Pins("W20")), Subsignal("n", Pins("W20")),