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trellisboard/ulx3s: fix sdcard slewrate.

This commit is contained in:
Florent Kermarrec 2020-07-21 15:23:08 +02:00
parent 7efa1c37a1
commit 0ee4b215b9
2 changed files with 5 additions and 3 deletions
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5
litex_boards/platforms/trellisboard.py
View File

@ -145,7 +145,7 @@ _io = [
Subsignal("mosi", Pins("AH3"), Misc("PULLMODE=UP")), Subsignal("mosi", Pins("AH3"), Misc("PULLMODE=UP")),
Subsignal("cs_n", Pins("AK1"), Misc("PULLMODE=UP")), Subsignal("cs_n", Pins("AK1"), Misc("PULLMODE=UP")),
Subsignal("miso", Pins("AG1"), Misc("PULLMODE=UP")), Subsignal("miso", Pins("AG1"), Misc("PULLMODE=UP")),
Misc("SLEW=FAST"), Misc("SLEWRATE=FAST"),
IOStandard("LVCMOS33"), IOStandard("LVCMOS33"),
), ),
@ -153,7 +153,8 @@ _io = [
Subsignal("clk", Pins("AK3")), Subsignal("clk", Pins("AK3")),
Subsignal("cmd", Pins("AH3"), Misc("PULLMODE=UP")), Subsignal("cmd", Pins("AH3"), Misc("PULLMODE=UP")),
Subsignal("data", Pins("AG1 AJ1 AH1 AK1"), Misc("PULLMODE=UP")), Subsignal("data", Pins("AG1 AJ1 AH1 AK1"), Misc("PULLMODE=UP")),
IOStandard("LVCMOS33"), Misc("SLEW=FAST") Misc("SLEWRATE=FAST"),
IOStandard("LVCMOS33"),
), ),
("spiflash4x", 0, ("spiflash4x", 0,

3
litex_boards/platforms/ulx3s.py
View File

@ -38,7 +38,8 @@ _io = [
Subsignal("clk", Pins("J1")), Subsignal("clk", Pins("J1")),
Subsignal("cmd", Pins("J3"), Misc("PULLMODE=UP")), Subsignal("cmd", Pins("J3"), Misc("PULLMODE=UP")),
Subsignal("data", Pins("K2 K1 H2 H1"), Misc("PULLMODE=UP")), Subsignal("data", Pins("K2 K1 H2 H1"), Misc("PULLMODE=UP")),
IOStandard("LVCMOS33"), Misc("SLEW=FAST") Misc("SLEWRATE=FAST"),
IOStandard("LVCMOS33"),
), ),
("sdram_clock", 0, Pins("F19"), ("sdram_clock", 0, Pins("F19"),