From c7b436a2020a9424cec54d425e1e6241a0c9db96 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Wed, 10 Jul 2024 17:04:48 +0200 Subject: [PATCH] sqrl_xcu1525: Add QSFP-0/1 ref clks and rearrange a bit naming. --- litex_boards/platforms/sqrl_xcu1525.py | 36 +++++++++++++++++++------- 1 file changed, 26 insertions(+), 10 deletions(-) diff --git a/litex_boards/platforms/sqrl_xcu1525.py b/litex_boards/platforms/sqrl_xcu1525.py index 08aa4042a..b2dbc67f3 100644 --- a/litex_boards/platforms/sqrl_xcu1525.py +++ b/litex_boards/platforms/sqrl_xcu1525.py @@ -259,31 +259,39 @@ ), # QSFP-0. - ("qsfp", 0, + ("qsfp0_refclk0", 0, + Subsignal("p", Pins("M11")), + Subsignal("n", Pins("M10")), + ), + ("qsfp0_refclk1", 0, + Subsignal("p", Pins("K11")), + Subsignal("n", Pins("K10")), + ), + ("qsfp0", 0, Subsignal("txp", Pins("N9 M7 L9 K7")), Subsignal("txn", Pins("N8 M6 L8 K6")), Subsignal("rxp", Pins("N4 M2 L4 K2")), Subsignal("rxn", Pins("N3 M1 L3 K1")), ), - ("qsfp0_sfp", 0, + ("qsfp0_sfp0", 0, Subsignal("txp", Pins("N9")), Subsignal("txn", Pins("N8")), Subsignal("rxp", Pins("N4")), Subsignal("rxn", Pins("N3")), ), - ("qsfp0_sfp", 1, + ("qsfp0_sfp1", 0, Subsignal("txp", Pins("M7")), Subsignal("txn", Pins("M6")), Subsignal("rxp", Pins("M2")), Subsignal("rxn", Pins("M1")), ), - ("qsfp0_sfp", 2, + ("qsfp0_sfp2", 0, Subsignal("txp", Pins("L9")), Subsignal("txn", Pins("L8")), Subsignal("rxp", Pins("L4")), Subsignal("rxn", Pins("L3")), ), - ("qsfp0_sfp", 3, + ("qsfp0_sfp3", 0, Subsignal("txp", Pins("K7")), Subsignal("txn", Pins("K6")), Subsignal("rxp", Pins("K2")), @@ -291,31 +299,39 @@ ), # QSFP-1. - ("qsfp", 1, + ("qsfp1_refclk0", 0, + Subsignal("p", Pins("T11")), + Subsignal("n", Pins("T10")), + ), + ("qsfp2_refclk1", 0, + Subsignal("p", Pins("P11")), + Subsignal("n", Pins("P10")), + ), + ("qsfp1", 0, Subsignal("txp", Pins("U9 T7 R9 P7")), Subsignal("txn", Pins("U8 T6 R8 P6")), Subsignal("rxp", Pins("U4 T2 R4 P2")), Subsignal("rxn", Pins("U3 T1 R3 P1")), ), - ("qsfp1_sfp", 0, + ("qsfp1_sfp0", 0, Subsignal("txp", Pins("U9")), Subsignal("txn", Pins("U8")), Subsignal("rxp", Pins("U4")), Subsignal("rxn", Pins("U3")), ), - ("qsfp1_sfp", 1, + ("qsfp1_sfp1", 0, Subsignal("txp", Pins("T7")), Subsignal("txn", Pins("T6")), Subsignal("rxp", Pins("T2")), Subsignal("rxn", Pins("T1")), ), - ("qsfp1_sfp", 2, + ("qsfp1_sfp2", 0, Subsignal("txp", Pins("R9")), Subsignal("txn", Pins("R8")), Subsignal("rxp", Pins("R4")), Subsignal("rxn", Pins("R3")), ), - ("qsfp1_sfp", 3, + ("qsfp1_sfp3", 0, Subsignal("txp", Pins("P7")), Subsignal("txn", Pins("P6")), Subsignal("rxp", Pins("P2")),