Hardware
/
litex-boards
mirror of https://github.com/litex-hub/litex-boards.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

sqrl_xcu1525: Add more QSFP IOs.

This commit is contained in:
Florent Kermarrec 2024-07-10 18:20:01 +02:00
parent c7b436a202
commit e94e84eb16
1 changed files with 27 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
litex_boards/platforms/sqrl_xcu1525.py
View File

@ -13,20 +13,24 @@ from litex.build.xilinx import XilinxUSPPlatform, VivadoProgrammer
_io = [
# Clk / Rst
("clk300", 0,
Subsignal("n", Pins("AY38"), IOStandard("DIFF_SSTL12")),
Subsignal("p", Pins("AY37"), IOStandard("DIFF_SSTL12")),
Subsignal("n", Pins("AY38")),
Subsignal("p", Pins("AY37")),
IOStandard("DIFF_SSTL12"),
),
("clk300", 1,
Subsignal("n", Pins("AW19"), IOStandard("DIFF_SSTL12")),
Subsignal("p", Pins("AW20"), IOStandard("DIFF_SSTL12")),
Subsignal("n", Pins("AW19")),
Subsignal("p", Pins("AW20")),
IOStandard("DIFF_SSTL12"),
),
("clk300", 2,
Subsignal("n", Pins("E32"), IOStandard("DIFF_SSTL12")),
Subsignal("p", Pins("F32"), IOStandard("DIFF_SSTL12")),
Subsignal("n", Pins("E32")),
Subsignal("p", Pins("F32")),
IOStandard("DIFF_SSTL12"),
),
("clk300", 3,
Subsignal("n", Pins("H16"), IOStandard("DIFF_SSTL12")),
Subsignal("p", Pins("J16"), IOStandard("DIFF_SSTL12")),
Subsignal("n", Pins("H16")),
Subsignal("p", Pins("J16")),
IOStandard("DIFF_SSTL12"),
),
# Leds
@ -259,6 +263,13 @@ _io = [
),
# QSFP-0.
("qsfp0_refclk_rst", 0, Pins("AT22"), IOStandard("LVCMOS12")),
("qsfp0_modskll", 0, Pins("BE16"), IOStandard("LVCMOS12")),
("qsfp0_resetl", 0, Pins("BE17"), IOStandard("LVCMOS12")),
("qsfp0_modprsl", 0, Pins("BE20"), IOStandard("LVCMOS12")),
("qsfp0_intl", 0, Pins("BE21"), IOStandard("LVCMOS12")),
("qsfp0_lpmode", 0, Pins("BD18"), IOStandard("LVCMOS12")),
("qsfp0_fs", 0, Pins("AT20 AU22"), IOStandard("LVCMOS12")),
("qsfp0_refclk0", 0,
Subsignal("p", Pins("M11")),
Subsignal("n", Pins("M10")),
@ -299,11 +310,18 @@ _io = [
),
# QSFP-1.
("qsfp1_refclk_rst", 0, Pins("AU20"), IOStandard("LVCMOS12")),
("qsfp1_modskll", 0, Pins("AY20"), IOStandard("LVCMOS12")),
("qsfp1_resetl", 0, Pins("BC18"), IOStandard("LVCMOS12")),
("qsfp1_modprsl", 0, Pins("BC19"), IOStandard("LVCMOS12")),
("qsfp1_intl", 0, Pins("AV21"), IOStandard("LVCMOS12")),
("qsfp1_lpmode", 0, Pins("AV22"), IOStandard("LVCMOS12")),
("qsfp1_fs", 0, Pins("AR22 AU20"), IOStandard("LVCMOS12")),
("qsfp1_refclk0", 0,
Subsignal("p", Pins("T11")),
Subsignal("n", Pins("T10")),
),
("qsfp2_refclk1", 0,
("qsfp1_refclk1", 0,
Subsignal("p", Pins("P11")),
Subsignal("n", Pins("P10")),
),