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efinix_xyloni_dev_kit: Describe IOs in similar order than the other platforms.

This commit is contained in:
Florent Kermarrec 2021-10-22 14:52:38 +02:00
parent 394ea23b99
commit 16a629269d
1 changed files with 19 additions and 19 deletions
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38
litex_boards/platforms/efinix_xyloni_dev_kit.py
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@ -11,9 +11,26 @@ from litex.build.efinix import EfinixProgrammer
# IOs ---------------------------------------------------------------------------------------------- # IOs ----------------------------------------------------------------------------------------------
_io = [ _io = [
# Clk 33.333MHz Oscillator # Clk
("clk33", 0, Pins("C3"), IOStandard("3.3_V_LVTTL_/_LVCMOS")), # net PLL_IN ("clk33", 0, Pins("C3"), IOStandard("3.3_V_LVTTL_/_LVCMOS")), # net PLL_IN
# Buttons
("user_btn", 0, Pins("C5"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("WEAK_PULLUP")),
("user_btn", 1, Pins("C9"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("WEAK_PULLUP")),
# Leds
("user_led", 0, Pins("B3"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
("user_led", 1, Pins("J6"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
("user_led", 2, Pins("D7"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
("user_led", 3, Pins("D8"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
# Serial
("serial", 0,
Subsignal("tx", Pins("F3")), # net TXD
Subsignal("rx", Pins("H2")), # net RXD
IOStandard("3.3_V_LVTTL_/_LVCMOS")
),
# SPIFlash (W25Q128JVSIM) # SPIFlash (W25Q128JVSIM)
("spiflash", 0, ("spiflash", 0,
Subsignal("cs_n", Pins("J4")), # net SPI_SS Subsignal("cs_n", Pins("J4")), # net SPI_SS
@ -27,7 +44,7 @@ _io = [
# SDCard # SDCard
("spisdcard", 0, ("spisdcard", 0,
# all 4 SPI signals below have 10k pullup on dev board # All 4 SPI signals below have 10k pullup on dev board
Subsignal("clk", Pins("J2")), # net SD_SCLK Subsignal("clk", Pins("J2")), # net SD_SCLK
Subsignal("cs_n", Pins("G5")), # net SD_CS Subsignal("cs_n", Pins("G5")), # net SD_CS
Subsignal("mosi", Pins("G4")), # net SD_DI Subsignal("mosi", Pins("G4")), # net SD_DI
@ -36,23 +53,6 @@ _io = [
Misc("SLEW=FAST"), Misc("SLEW=FAST"),
IOStandard("3.3_V_LVTTL_/_LVCMOS") IOStandard("3.3_V_LVTTL_/_LVCMOS")
), ),
# Leds # nets LED1-4
("user_led", 0, Pins("B3"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
("user_led", 1, Pins("J6"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
("user_led", 2, Pins("D7"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
("user_led", 3, Pins("D8"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("DRIVE_STRENGTH=3")),
# Buttons nets BTN1-2
("user_btn", 0, Pins("C5"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("WEAK_PULLUP")),
("user_btn", 1, Pins("C9"), IOStandard("3.3_V_LVTTL_/_LVCMOS"), Misc("WEAK_PULLUP")),
# Serial / PMOD USB-UART on PMOD E.
("serial", 0,
Subsignal("tx", Pins("F3")), # net TXD
Subsignal("rx", Pins("H2")), # net RXD
IOStandard("3.3_V_LVTTL_/_LVCMOS")
),
] ]
# Connectors --------------------------------------------------------------------------------------- # Connectors ---------------------------------------------------------------------------------------