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Merge pull request #148 from daveshah1/versa_remove_n 

versa_ecp5: Remove negative diff IO pins
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enjoy-digital 2019-02-22 14:32:45 +01:00 committed by GitHub
parent c03b1ad13a 321dd8fcf6
commit dad7b292aa
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litex/boards/platforms/versa_ecp5.py
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@ -50,9 +50,7 @@ _io = [
IOStandard("SSTL135_I"),
Misc("TERMINATION=75")),
Subsignal("dqs_p", Pins("K2 H4"), IOStandard("SSTL135D_I"), Misc("TERMINATION=OFF"), Misc("DIFFRESISTOR=100")),
Subsignal("dqs_n", Pins("J1 G5"), IOStandard("SSTL135D_I")),
Subsignal("clk_p", Pins("M4"), IOStandard("SSTL135D_I")),
Subsignal("clk_n", Pins("N5"), IOStandard("SSTL135D_I")),
Subsignal("cke", Pins("N2"), IOStandard("SSTL135_I")),
Subsignal("odt", Pins("L2"), IOStandard("SSTL135_I")),
Subsignal("reset_n", Pins("N4"), IOStandard("SSTL135_I")),