gtx_7series: fix IBUFGS_GTE2 buffer parameters

Co-authored-by: topquark12 <aw@m-labs.hk>
2022-08-01 10:21:28 +08:00 · 2022-08-01 10:21:28 +08:00 · 2e6ad950b7
parent 30cb821197
commit 2e6ad950b7
1 changed files with 4 additions and 1 deletions
--- 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()