From a3ae82502cd22ab79ea595120b30f14af79aa49a Mon Sep 17 00:00:00 2001 From: Alex Wong Tat Hang <32214395+TopQuark12@users.noreply.github.com> Date: Mon, 1 Aug 2022 10:21:28 +0800 Subject: [PATCH] gtx_7series: fix IBUFGS_GTE2 buffer parameters Co-authored-by: topquark12 --- artiq/gateware/drtio/transceiver/gtx_7series.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/artiq/gateware/drtio/transceiver/gtx_7series.py b/artiq/gateware/drtio/transceiver/gtx_7series.py index 28b9536db..3d96971ca 100644 --- a/artiq/gateware/drtio/transceiver/gtx_7series.py +++ b/artiq/gateware/drtio/transceiver/gtx_7series.py @@ -295,7 +295,10 @@ class GTX(Module, TransceiverInterface): i_CEB=stable_clkin_n, i_I=clock_pads.p, i_IB=clock_pads.n, - o_O=refclk + o_O=refclk, + p_CLKCM_CFG="0b1", + p_CLKRCV_TRST="0b1", + p_CLKSWING_CFG="0b11" ) rtio_tx_clk = Signal()